From 9af50f2a4eaa8297d09a3f75509c04380e608267 Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Tue, 9 Oct 2018 08:17:41 +0200
Subject: [PATCH] Updated rubocop to latest version (0.59.2) and applied
 required changes.

---
 .rubocop.yml                                  |  6 +-
 .rubocop_todo.yml                             |  8 ++
 Gemfile.lock                                  | 14 +--
 .../application_controller/authenticates.rb   |  4 +
 .../checks_maintainance.rb                    |  2 +
 .../application_controller/handles_devices.rb |  3 +
 .../has_response_extentions.rb                |  2 +
 .../application_controller/has_user.rb        |  5 ++
 .../logs_http_access.rb                       |  1 +
 .../application_controller/prevents_csrf.rb   |  2 +
 .../application_controller/renders_models.rb  |  1 +
 .../application_controller/sets_headers.rb    |  3 +
 app/controllers/channels_email_controller.rb  |  3 +
 ...r_attributes_by_current_user_permission.rb |  1 +
 .../clones_ticket_article_attachments.rb      |  4 +
 .../concerns/creates_ticket_articles.rb       |  2 +
 .../external_credentials_controller.rb        |  1 +
 app/controllers/first_steps_controller.rb     |  3 +
 app/controllers/form_controller.rb            |  2 +
 app/controllers/import_otrs_controller.rb     |  4 +
 app/controllers/import_zendesk_controller.rb  |  2 +
 .../integration/check_mk_controller.rb        |  2 +
 app/controllers/integration/cti_controller.rb |  1 +
 .../integration/ldap_controller.rb            |  1 +
 .../integration/sipgate_controller.rb         |  2 +
 app/controllers/long_polling_controller.rb    |  2 +
 app/controllers/monitoring_controller.rb      |  6 ++
 .../online_notifications_controller.rb        |  3 +
 app/controllers/overviews_controller.rb       |  1 +
 app/controllers/reports_controller.rb         |  7 ++
 app/controllers/search_controller.rb          |  4 +
 app/controllers/sessions/collection_base.rb   |  2 +-
 .../sessions/collection_dashboard.rb          |  3 +-
 app/controllers/sessions/collection_ticket.rb |  2 +-
 app/controllers/sessions_controller.rb        |  5 ++
 app/controllers/settings_controller.rb        |  1 +
 app/controllers/ticket_articles_controller.rb |  4 +
 app/controllers/ticket_states_controller.rb   |  1 +
 app/controllers/tickets_controller.rb         |  8 ++
 .../time_accountings_controller.rb            |  3 +
 .../user_access_token_controller.rb           |  4 +
 app/controllers/user_devices_controller.rb    |  1 +
 app/controllers/users_controller.rb           |  3 +
 app/models/activity_stream.rb                 |  1 +
 app/models/activity_stream/assets.rb          |  3 +
 app/models/application_model/can_assets.rb    |  8 ++
 .../application_model/can_associations.rb     | 26 ++++++
 .../application_model/can_cleanup_param.rb    |  3 +
 .../application_model/can_latest_change.rb    |  1 +
 .../can_lookup_search_index_attributes.rb     |  1 +
 .../application_model/can_touch_references.rb |  1 +
 .../checks_attribute_values_and_length.rb     |  2 +
 app/models/application_model/checks_import.rb |  1 +
 app/models/authorization.rb                   |  1 +
 app/models/avatar.rb                          |  3 +
 app/models/calendar.rb                        | 10 +++
 app/models/channel.rb                         |  5 ++
 app/models/channel/assets.rb                  |  3 +
 app/models/channel/driver/facebook.rb         |  4 +
 app/models/channel/driver/imap.rb             |  6 ++
 app/models/channel/driver/pop3.rb             |  2 +
 app/models/channel/driver/sendmail.rb         |  1 +
 app/models/channel/driver/telegram.rb         |  1 +
 app/models/channel/driver/twitter.rb          | 16 ++++
 app/models/channel/email_build.rb             |  4 +
 app/models/channel/email_parser.rb            | 13 +++
 .../bounce_delivery_permanent_failed.rb       |  4 +
 .../channel/filter/bounce_follow_up_check.rb  |  1 +
 app/models/channel/filter/database.rb         |  5 ++
 app/models/channel/filter/follow_up_check.rb  |  5 ++
 .../filter/follow_up_possible_check.rb        |  1 +
 app/models/channel/filter/identify_sender.rb  |  4 +
 .../channel/filter/match/email_regex.rb       |  2 +
 app/models/channel/filter/monitoring_base.rb  |  2 +
 .../filter/own_notification_loop_detection.rb |  1 +
 .../filter/sender_is_system_address.rb        |  4 +
 app/models/channel/filter/trusted.rb          |  2 +
 app/models/chat.rb                            | 10 +++
 app/models/chat/agent.rb                      |  1 +
 app/models/chat/session.rb                    |  7 ++
 app/models/chat/session/assets.rb             |  2 +
 app/models/chat/session/search.rb             |  2 +
 app/models/concerns/can_csv_import.rb         | 11 +++
 app/models/concerns/can_uniq_name.rb          |  1 +
 .../concerns/checks_client_notification.rb    |  4 +
 .../concerns/checks_condition_validation.rb   |  1 +
 .../concerns/has_activity_stream_log.rb       |  2 +
 .../concerns/has_group_relation_definition.rb |  1 +
 app/models/concerns/has_groups.rb             |  4 +
 app/models/concerns/has_roles.rb              |  1 +
 .../concerns/has_search_index_backend.rb      |  5 ++
 app/models/concerns/has_search_sortable.rb    |  1 +
 app/models/cti/caller_id.rb                   | 10 +++
 app/models/cti/log.rb                         |  4 +
 app/models/email_address.rb                   |  4 +
 app/models/external_sync.rb                   |  2 +
 app/models/history.rb                         |  3 +-
 app/models/import_job.rb                      |  2 +
 app/models/job.rb                             |  6 ++
 app/models/job/assets.rb                      |  2 +
 app/models/karma.rb                           |  1 +
 app/models/karma/activity_log.rb              |  1 +
 app/models/karma/user.rb                      |  3 +
 app/models/link.rb                            |  3 +-
 app/models/locale.rb                          |  2 +
 app/models/object_lookup.rb                   |  1 +
 app/models/object_manager/attribute.rb        |  9 ++
 .../observer/chat/leave/background_job.rb     |  1 +
 .../observer/sla/ticket_rebuild_escalation.rb |  1 +
 .../ticket/article/communicate_email.rb       |  2 +
 .../communicate_email/background_job.rb       |  1 +
 .../ticket/article/communicate_facebook.rb    |  2 +
 .../communicate_facebook/background_job.rb    |  1 +
 .../ticket/article/communicate_telegram.rb    |  2 +
 .../communicate_telegram/background_job.rb    |  1 +
 .../ticket/article/communicate_twitter.rb     |  3 +
 .../communicate_twitter/background_job.rb     |  1 +
 .../ticket/article/fillup_from_email.rb       |  2 +
 .../ticket/article/fillup_from_general.rb     |  2 +
 .../article/fillup_from_origin_by_id.rb       |  1 +
 app/models/observer/ticket/article_changes.rb |  1 +
 app/models/observer/ticket/close_time.rb      |  1 +
 .../observer/ticket/escalation_update.rb      |  1 +
 .../observer/ticket/last_owner_update.rb      |  1 +
 .../background_job.rb                         |  2 +
 app/models/observer/ticket/reset_new_state.rb |  1 +
 app/models/observer/ticket/stats_reopen.rb    |  1 +
 .../user_ticket_counter/background_job.rb     |  2 +
 app/models/observer/transaction.rb            |  2 +
 app/models/observer/user/geo.rb               |  1 +
 app/models/observer/user/ref_object_touch.rb  |  1 +
 app/models/online_notification.rb             |  1 +
 app/models/online_notification/assets.rb      |  3 +
 app/models/organization.rb                    |  3 +-
 app/models/organization/assets.rb             |  4 +
 app/models/organization/checks_access.rb      |  3 +
 app/models/organization/search.rb             |  4 +
 app/models/overview.rb                        |  2 +
 app/models/overview/assets.rb                 |  4 +
 app/models/package.rb                         | 13 +++
 app/models/postmaster_filter.rb               |  2 +
 app/models/recent_view/assets.rb              |  3 +
 app/models/role.rb                            | 15 +++-
 app/models/role/assets.rb                     |  5 ++
 app/models/setting.rb                         |  5 ++
 app/models/sla/assets.rb                      |  2 +
 app/models/stats_store/search_index.rb        |  2 +
 app/models/store.rb                           |  5 +-
 app/models/store/file.rb                      |  3 +
 app/models/store/provider/db.rb               |  1 +
 app/models/store/provider/file.rb             |  3 +
 app/models/tag.rb                             |  5 +-
 app/models/taskbar.rb                         |  8 ++
 app/models/text_module.rb                     |  4 +
 app/models/ticket.rb                          | 61 ++++++++++---
 app/models/ticket/article.rb                  | 14 ++-
 app/models/ticket/article/assets.rb           |  2 +
 app/models/ticket/article/checks_access.rb    |  1 +
 app/models/ticket/assets.rb                   |  2 +
 app/models/ticket/checks_access.rb            |  2 +
 app/models/ticket/escalation.rb               |  9 ++
 app/models/ticket/number.rb                   |  2 +
 app/models/ticket/overviews.rb                |  1 +
 app/models/ticket/priority.rb                 |  2 +
 app/models/ticket/screen_options.rb           |  5 ++
 app/models/ticket/search.rb                   |  1 +
 app/models/ticket/state.rb                    |  4 +-
 app/models/ticket/time_accounting.rb          |  2 +
 app/models/token.rb                           |  3 +
 app/models/transaction/background_job.rb      |  1 +
 .../transaction/cti_caller_id_detection.rb    |  2 +
 app/models/transaction/karma.rb               |  9 +-
 app/models/transaction/notification.rb        |  8 ++
 app/models/transaction/signature_detection.rb |  2 +
 app/models/transaction/slack.rb               |  4 +
 app/models/transaction/trigger.rb             |  1 +
 app/models/translation.rb                     |  8 ++
 app/models/trigger/assets.rb                  |  2 +
 app/models/type_lookup.rb                     |  1 +
 app/models/user.rb                            | 46 ++++++++++
 app/models/user/assets.rb                     |  7 ++
 app/models/user/checks_access.rb              |  5 ++
 app/models/user/search.rb                     |  2 +
 app/models/user/search_index.rb               |  2 +
 app/models/user_device.rb                     |  1 +
 config/initializers/db_preferences_mysql.rb   |  1 +
 config/initializers/html_sanitizer.rb         |  1 -
 .../20150979000001_update_timestamps.rb       |  1 +
 ...0003_store_config_name_update_issue_428.rb |  2 +
 ..._object_manager_attribute_create_middle.rb |  1 +
 ...0113000002_slack_group_config_issue_587.rb |  2 +
 db/migrate/20170116000002_fixed_typos_622.rb  |  2 +
 ...0001_remove_last_login_from_history_722.rb |  2 +
 ..._online_browser_after_cors_csrf_changes.rb |  1 +
 ...3000001_fixed_admin_user_permission_920.rb |  1 +
 .../20170419000002_overview_role_ids.rb       |  1 +
 ...20170516000001_trigger_recipient_update.rb |  1 +
 ...20170529132120_ldap_multi_group_mapping.rb |  1 +
 ...170713000001_omniauth_office365_setting.rb |  1 +
 ...822000001_agend_based_sender_issue_1351.rb |  1 +
 ...905140038_cti_log_preferences_migration.rb |  1 +
 ...xed_twitter_ticket_article_preferences4.rb |  4 +
 db/migrate/20170924054554_weibo_oauth2.rb     |  1 +
 ...1_setting_send_no_auto_response_reg_exp.rb |  1 +
 ...171023000001_fixed_store_upgrade_ror_45.rb |  4 +
 .../20171203000001_setting_es_pipeline.rb     |  1 +
 ...rmission_user_preferences_out_of_office.rb |  1 -
 ...80202000002_custom_ldap_login_attribute.rb |  1 +
 ...180220000001_setting_attachment_preview.rb |  1 +
 ...g_user_organization_selector_with_email.rb |  1 +
 ...80220171219_check_for_object_attributes.rb |  3 +
 ...sue_1660_fix_tree_select_configurations.rb |  1 +
 ...up_user_preferences_notification_sound2.rb |  3 +
 ...611070839_add_ux_flow_next_up_to_macros.rb |  1 +
 ...xed_twitter_ticket_article_preferences5.rb |  4 +
 ..._confidential_to_doorkeeper_application.rb |  1 +
 ...00000_setting_update_pretty_date_format.rb |  1 +
 lib/app_version.rb                            |  1 +
 lib/application_handle_info.rb                |  1 +
 lib/auth.rb                                   |  2 +
 lib/auth/developer.rb                         |  1 +
 lib/auth/ldap.rb                              |  1 +
 lib/auto_wizard.rb                            |  4 +
 lib/background_job_search_index.rb            |  2 +
 lib/calendar_subscriptions.rb                 |  1 +
 lib/core_ext/open-uri.rb                      |  6 +-
 lib/core_ext/string.rb                        |  1 +
 lib/enrichment/clearbit/organization.rb       |  5 ++
 lib/enrichment/clearbit/user.rb               |  6 ++
 lib/event_buffer.rb                           |  1 +
 lib/external_credential/facebook.rb           |  3 +
 lib/external_credential/twitter.rb            |  2 +
 lib/facebook.rb                               | 10 +++
 lib/fill_db.rb                                |  1 +
 lib/html_sanitizer.rb                         | 17 ++++
 lib/idoit.rb                                  |  3 +
 lib/import/base_factory.rb                    |  1 +
 lib/import/exchange/item_attributes.rb        |  1 +
 lib/import/helper.rb                          |  3 +
 lib/import/helper/attributes_examples.rb      |  1 +
 lib/import/integration_base.rb                |  2 +
 lib/import/otrs.rb                            |  1 +
 lib/import/otrs/article.rb                    |  3 +
 lib/import/otrs/article/attachment_factory.rb |  6 ++
 lib/import/otrs/article_customer.rb           |  5 ++
 lib/import/otrs/article_customer_factory.rb   |  1 +
 lib/import/otrs/async.rb                      |  1 +
 lib/import/otrs/customer.rb                   |  3 +
 lib/import/otrs/customer_user.rb              |  3 +
 lib/import/otrs/diff.rb                       |  3 +
 lib/import/otrs/dynamic_field_factory.rb      |  5 ++
 lib/import/otrs/helper.rb                     |  1 +
 lib/import/otrs/history.rb                    |  1 +
 lib/import/otrs/history_factory.rb            |  3 +
 lib/import/otrs/priority.rb                   |  2 +
 lib/import/otrs/priority_factory.rb           |  1 +
 lib/import/otrs/queue.rb                      |  2 +
 lib/import/otrs/requester.rb                  |  3 +
 lib/import/otrs/state.rb                      |  3 +
 lib/import/otrs/ticket.rb                     | 12 +++
 lib/import/otrs/user.rb                       |  6 ++
 lib/ldap.rb                                   |  4 +
 lib/ldap/filter_lookup.rb                     |  1 +
 lib/ldap/group.rb                             |  2 +
 lib/ldap/guid.rb                              |  1 +
 lib/ldap/user.rb                              |  2 +
 lib/models.rb                                 | 10 +++
 lib/notification_factory/mailer.rb            |  6 ++
 lib/notification_factory/renderer.rb          |  5 ++
 lib/password_hash.rb                          |  3 +
 lib/push_messages.rb                          |  3 +
 lib/report/base.rb                            |  3 +
 lib/report/ticket_generic_time.rb             |  4 +
 lib/report/ticket_moved.rb                    |  1 +
 lib/report/ticket_reopened.rb                 |  2 +
 lib/search_index_backend.rb                   | 11 +++
 lib/sequencer.rb                              |  1 +
 lib/sequencer/mixin/prefixed_constantize.rb   |  1 +
 lib/sequencer/state.rb                        |  1 +
 lib/sequencer/unit/base.rb                    |  2 +
 .../unit/common/mixin/dynamic_attribute.rb    |  1 +
 .../unit/common/provider/attribute.rb         |  2 +
 lib/sequencer/unit/exchange/connection.rb     |  1 +
 .../common/import_job/statistics/store.rb     |  2 +
 .../common/import_job/statistics/update.rb    |  1 +
 .../unit/import/common/import_mode/check.rb   |  1 +
 .../common/model/associations/assign.rb       |  2 +
 .../model/attributes/check_mandatory.rb       |  1 +
 .../common/model/external_sync/integrity.rb   |  2 +
 .../unit/import/common/model/http_log.rb      |  1 +
 .../import/common/model/lookup/attributes.rb  |  1 +
 .../import/common/model/mixin/skip/action.rb  |  2 +
 .../unit/import/common/model/save.rb          |  1 +
 .../import/common/model/skip/blank/base.rb    |  2 +
 .../model/skip/missing_mandatory/base.rb      |  2 +
 .../model/statistics/mixin/action_diff.rb     |  1 +
 .../common/sub_sequence/mixin/resources.rb    |  1 +
 .../import/common/system_init_done/check.rb   |  1 +
 .../import/common/user/attributes/downcase.rb |  1 +
 .../common/user/email/check_validity.rb       |  2 +
 .../folder_contact/mapping/from_config.rb     |  2 +
 .../import/ldap/user/lookup/attributes.rb     |  1 +
 .../unit/import/ldap/user/remote_id/unhex.rb  |  1 +
 .../unit/import/ldap/users/sub_sequence.rb    |  1 +
 .../zendesk/common/article_sender_id.rb       |  1 +
 .../import/zendesk/common/article_type_id.rb  |  2 +
 .../import/zendesk/common/custom_fields.rb    |  2 +
 .../import/zendesk/objects_total_count.rb     |  1 +
 .../ticket/comment/attachment/request.rb      |  1 +
 .../zendesk/ticket/comment/attachments.rb     |  3 +
 .../zendesk/ticket/comment/source_based.rb    |  1 +
 .../zendesk/ticket_field/check_custom.rb      |  1 +
 lib/sequencer/unit/import/zendesk/tickets.rb  |  2 +
 .../unit/import/zendesk/user/groups.rb        |  1 +
 .../unit/import/zendesk/user/initiator.rb     |  1 +
 .../import/zendesk/user/organization_id.rb    |  1 +
 .../unit/import/zendesk/user/password.rb      |  1 +
 .../unit/import/zendesk/user/roles.rb         |  3 +
 lib/sequencer/units/attributes.rb             |  1 +
 lib/session_helper.rb                         |  1 +
 lib/sessions.rb                               | 16 ++++
 lib/sessions/backend/base.rb                  |  2 +
 lib/sessions/backend/collections.rb           |  1 +
 lib/sessions/backend/collections/base.rb      |  2 +
 lib/sessions/backend/ticket_overview_list.rb  |  5 ++
 lib/sessions/cache_in.rb                      |  2 +
 lib/sessions/client.rb                        |  1 +
 lib/sessions/event/base.rb                    |  3 +
 lib/sessions/event/chat_base.rb               |  5 ++
 .../event/chat_session_leave_temporary.rb     |  1 +
 lib/sessions/event/chat_session_message.rb    |  1 +
 lib/sessions/event/chat_session_notice.rb     |  1 +
 lib/sessions/event/chat_session_typing.rb     |  1 +
 lib/sessions/event/chat_session_update.rb     |  3 +
 lib/sessions/event/chat_status_customer.rb    |  2 +
 lib/sessions/event/maintenance.rb             |  3 +
 lib/sessions/event/ticket_overview_index.rb   |  1 +
 lib/sessions/event/ticket_overview_list.rb    |  1 +
 lib/sessions/node.rb                          |  5 ++
 lib/signature_detection.rb                    |  3 +
 lib/static_assets.rb                          |  2 +
 lib/stats.rb                                  |  3 +
 lib/stats/ticket_channel_distribution.rb      |  1 +
 lib/stats/ticket_reopen.rb                    |  1 +
 lib/tasks/search_index_es.rake                |  1 +
 lib/tasks/zammad/setup/db_config.rake         |  1 +
 lib/telegram.rb                               | 17 +++-
 lib/tweet_base.rb                             |  6 ++
 lib/tweet_rest.rb                             |  1 +
 lib/tweet_stream.rb                           |  1 +
 lib/user_agent.rb                             |  2 +
 lib/user_info.rb                              |  1 +
 script/websocket-server.rb                    |  6 ++
 .../otrs/article/attachment_factory_spec.rb   |  2 +-
 spec/requests/api_auth_on_behalf_of_spec.rb   |  2 +
 spec/support/db_migration.rb                  |  1 +
 spec/support/searchindex_backend.rb           |  2 +
 test/browser/aaa_getting_started_test.rb      |  4 +-
 test/browser/aab_basic_urls_test.rb           |  1 -
 test/browser/aab_unit_test.rb                 |  1 -
 test/browser/aac_basic_richtext_test.rb       |  1 -
 test/browser/abb_one_group_test.rb            |  1 -
 test/browser/admin_calendar_sla_test.rb       |  1 -
 test/browser/admin_channel_email_test.rb      |  2 +-
 test/browser/admin_object_manager_test.rb     |  1 +
 test/browser/admin_overview_test.rb           |  1 -
 test/browser/admin_role_test.rb               |  1 -
 .../agent_navigation_and_title_test.rb        |  1 -
 .../agent_organization_profile_test.rb        |  1 -
 test/browser/agent_ticket_attachment_test.rb  |  1 -
 .../agent_ticket_auto_assignment_test.rb      |  1 -
 ...gent_ticket_create_available_types_test.rb |  1 -
 .../agent_ticket_create_default_type_test.rb  |  1 -
 ...et_create_reset_customer_selection_test.rb |  1 -
 .../agent_ticket_create_template_test.rb      |  1 -
 ...agent_ticket_email_reply_keep_body_test.rb |  1 -
 .../agent_ticket_email_signature_test.rb      |  1 -
 test/browser/agent_ticket_link_test.rb        |  1 -
 test/browser/agent_ticket_macro_test.rb       |  1 -
 test/browser/agent_ticket_merge_test.rb       |  1 -
 .../agent_ticket_online_notification_test.rb  |  1 -
 ...ket_overview_group_by_organization_test.rb |  1 -
 .../agent_ticket_overview_level0_test.rb      |  1 -
 .../agent_ticket_overview_level1_test.rb      |  1 -
 .../browser/agent_ticket_overview_tab_test.rb |  1 -
 test/browser/agent_ticket_tag_test.rb         |  1 -
 test/browser/agent_ticket_text_module_test.rb |  1 -
 .../agent_ticket_time_accounting_test.rb      |  1 -
 test/browser/agent_ticket_update1_test.rb     |  1 -
 test/browser/agent_ticket_update2_test.rb     |  1 -
 test/browser/agent_ticket_update3_test.rb     |  1 -
 test/browser/agent_ticket_update5_test.rb     |  1 -
 .../agent_ticket_update_and_reload_test.rb    |  1 -
 test/browser/agent_user_manage_test.rb        |  1 -
 test/browser/agent_user_profile_test.rb       |  1 -
 test/browser/auth_test.rb                     |  1 -
 test/browser/chat_test.rb                     |  1 -
 test/browser/customer_ticket_create_test.rb   |  1 -
 test/browser/first_steps_test.rb              |  2 +-
 test/browser/form_test.rb                     |  1 -
 test/browser/integration_test.rb              |  1 -
 test/browser/keyboard_shortcuts_test.rb       |  3 +-
 test/browser/maintenance_app_version_test.rb  |  1 -
 .../browser/maintenance_login_message_test.rb |  1 -
 test/browser/maintenance_mode_test.rb         |  1 -
 .../maintenance_session_message_test.rb       |  1 -
 test/browser/manage_test.rb                   |  1 -
 test/browser/monitoring_test.rb               |  1 -
 test/browser/preferences_language_test.rb     |  1 -
 .../preferences_permission_check_test.rb      |  1 -
 test/browser/preferences_token_access_test.rb |  1 -
 test/browser/reporting_test.rb                |  1 -
 test/browser/setting_test.rb                  |  1 -
 .../signup_password_change_and_reset_test.rb  |  1 -
 test/browser/switch_to_user_test.rb           |  1 -
 test/browser/taskbar_session_test.rb          |  1 -
 test/browser/taskbar_task_test.rb             |  1 -
 test/browser/translation_test.rb              |  1 -
 test/browser/user_switch_cache_test.rb        |  1 -
 test/browser_test_helper.rb                   | 23 +++++
 test/fixtures/seeds.rb                        |  1 -
 .../aaa_auto_wizard_base_setup_test.rb        |  1 -
 test/integration/auto_wizard_browser_test.rb  |  1 -
 test/integration/clearbit_test.rb             |  1 -
 test/integration/elasticsearch_test.rb        | 38 ++++-----
 test/integration/email_deliver_test.rb        |  2 +-
 test/integration/email_helper_test.rb         |  7 +-
 test/integration/email_keep_on_server_test.rb |  2 +-
 test/integration/facebook_browser_test.rb     |  7 +-
 test/integration/facebook_test.rb             |  6 +-
 test/integration/geo_calendar_test.rb         |  1 -
 test/integration/geo_ip_test.rb               |  1 -
 test/integration/geo_location_test.rb         |  1 -
 test/integration/idoit_browser_test.rb        |  4 +-
 test/integration/idoit_controller_test.rb     |  1 -
 test/integration/object_manager_test.rb       |  1 +
 test/integration/otrs_import_browser_test.rb  |  1 -
 test/integration/otrs_import_test.rb          |  1 -
 test/integration/package_test.rb              | 13 ++-
 test/integration/slack_test.rb                |  4 +-
 test/integration/telegram_controller_test.rb  |  1 -
 test/integration/twitter_browser_test.rb      |  7 +-
 test/integration/twitter_test.rb              | 20 ++++-
 test/integration/user_agent_test.rb           |  3 +-
 .../user_device_controller_test.rb            |  1 -
 .../zendesk_import_browser_test.rb            |  1 -
 test/integration/zendesk_import_test.rb       |  1 -
 test/support/searchindex_helper.rb            |  2 +
 test/test_helper.rb                           |  7 +-
 test/unit/activity_stream_test.rb             |  1 -
 test/unit/auth_test.rb                        |  1 -
 test/unit/auto_wizard_test.rb                 |  5 +-
 test/unit/cache_test.rb                       |  1 -
 test/unit/calendar_subscription_test.rb       |  1 -
 test/unit/calendar_test.rb                    |  1 -
 test/unit/chat_test.rb                        |  1 -
 test/unit/cti_caller_id_test.rb               |  1 -
 test/unit/db_auto_increment_test.rb           |  1 -
 test/unit/email_address_test.rb               |  1 -
 test/unit/email_build_test.rb                 | 11 ++-
 ...s_bounce_delivery_temporary_failed_test.rb |  1 -
 ...election_based_on_sender_recipient_test.rb |  1 -
 .../email_process_follow_up_possible_test.rb  |  1 -
 test/unit/email_process_follow_up_test.rb     |  1 -
 .../email_process_identify_sender_max_test.rb |  1 -
 test/unit/email_process_out_of_office_test.rb |  1 -
 test/unit/email_process_reply_to_test.rb      |  1 -
 ..._sender_is_system_address_or_agent_test.rb |  1 -
 ...il_process_sender_name_update_if_needed.rb |  1 -
 test/unit/email_process_state_open_set.rb     |  1 -
 test/unit/email_regex_test.rb                 |  1 -
 test/unit/email_signature_detection_test.rb   |  1 -
 test/unit/history_test.rb                     |  2 +-
 test/unit/html_sanitizer_test.rb              |  1 -
 test/unit/integration_icinga_test.rb          |  1 -
 test/unit/integration_monit_test.rb           |  1 -
 test/unit/integration_nagios_test.rb          |  1 -
 test/unit/job_assets_test.rb                  |  1 -
 test/unit/job_test.rb                         |  1 -
 test/unit/karma_test.rb                       |  1 -
 test/unit/migration_ror_42_to50_store_test.rb |  1 -
 test/unit/model_test.rb                       | 27 +++---
 ...tification_factory_mailer_template_test.rb |  1 -
 test/unit/notification_factory_mailer_test.rb |  1 -
 ...otification_factory_slack_template_test.rb |  1 -
 test/unit/object_cache_test.rb                |  1 -
 ...object_create_update_with_ref_name_test.rb |  1 -
 test/unit/object_type_lookup_test.rb          |  1 -
 test/unit/online_notifiaction_test.rb         | 85 +++++++++----------
 test/unit/organization_assets_test.rb         |  5 +-
 test/unit/organization_csv_import_test.rb     |  1 -
 ...ganization_domain_based_assignment_test.rb |  1 -
 .../organization_ref_object_touch_test.rb     |  1 -
 test/unit/overview_assets_test.rb             |  1 -
 test/unit/permission_test.rb                  |  1 -
 test/unit/role_test.rb                        |  1 -
 test/unit/role_validate_agent_limit_test.rb   |  1 -
 test/unit/search_index_backend_test.rb        |  1 -
 test/unit/session_basic_test.rb               | 15 ++--
 test/unit/session_basic_ticket_test.rb        |  9 +-
 test/unit/session_collections_test.rb         |  5 +-
 test/unit/session_enhanced_test.rb            | 21 +++--
 test/unit/sla_assets_test.rb                  |  1 -
 test/unit/stats_ticket_waiting_time_test.rb   |  1 -
 test/unit/store_test.rb                       |  7 +-
 test/unit/tag_test.rb                         | 11 +--
 test/unit/text_module_csv_import_test.rb      |  1 -
 test/unit/ticket_article_communicate_test.rb  |  1 -
 test/unit/ticket_article_dos_test.rb          |  1 -
 test/unit/ticket_article_store_empty.rb       |  1 -
 .../ticket_article_time_accouting_test.rb     |  1 -
 test/unit/ticket_article_twitter_test.rb      |  1 -
 test/unit/ticket_csv_import_test.rb           |  1 -
 ...icket_customer_organization_update_test.rb |  1 -
 test/unit/ticket_escalation_test.rb           |  1 -
 test/unit/ticket_last_owner_update_test.rb    |  1 -
 test/unit/ticket_notification_test.rb         |  1 -
 test/unit/ticket_null_byte_test.rb            |  1 -
 test/unit/ticket_number_test.rb               |  1 -
 .../ticket_overview_out_of_office_test.rb     |  1 -
 test/unit/ticket_overview_test.rb             |  1 -
 test/unit/ticket_priority_test.rb             |  1 -
 test/unit/ticket_ref_object_touch_test.rb     |  1 -
 test/unit/ticket_screen_options_test.rb       |  1 -
 test/unit/ticket_selector_test.rb             |  1 -
 test/unit/ticket_sla_test.rb                  |  1 -
 test/unit/ticket_state_change_test.rb         |  1 -
 test/unit/ticket_state_test.rb                |  1 -
 test/unit/ticket_test.rb                      |  1 -
 test/unit/ticket_xss_test.rb                  |  1 -
 test/unit/token_test.rb                       |  1 -
 test/unit/trigger_assets_test.rb              |  1 -
 test/unit/user_assets_test.rb                 |  3 +-
 test/unit/user_csv_import_test.rb             |  1 -
 test/unit/user_ref_object_touch_test.rb       |  1 -
 test/unit/user_test.rb                        |  3 +-
 536 files changed, 1327 insertions(+), 340 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index 292590f30..a0cee4e67 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,5 @@
 # Default enabled cops
-# https://github.com/bbatsov/rubocop/blob/master/config/enabled.yml
+# https://github.com/rubocop-hq/rubocop/blob/master/config/default.yml
 
 inherit_from: .rubocop_todo.yml
 
@@ -144,6 +144,10 @@ Style/BracesAroundHashParameters:
   Description: 'Enforce braces style around hash parameters.'
   Enabled: false
 
+Rails/BulkChangeTable:
+  Description: 'Check whether alter queries are combinable.'
+  Enabled: false
+
 Rails/FindEach:
   Description: 'Prefer all.find_each over all.find.'
   Enabled: false
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 9ead11a0b..8581fe0a4 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -40,6 +40,14 @@ Rails/ApplicationRecord:
   Description: 'Check that models subclass ApplicationRecord.'
   Enabled: false
 
+# Browser-Tests inherit from TestCase < Test::Unit::TestCase
+# which does not provide assert_not
+Rails/AssertNot:
+  Description: 'Use `assert_not` instead of `assert !`.'
+  Enabled: true
+  Exclude:
+    - "test/browser/*"
+
 Rails/CreateTableWithTimestamps:
   Description: >-
                   Checks the migration for which timestamps are not included
diff --git a/Gemfile.lock b/Gemfile.lock
index ae7e92cf7..b0941b974 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -203,6 +203,7 @@ GEM
     ice_cube (0.16.2)
     inflection (1.0.0)
     interception (0.5)
+    jaro_winkler (1.5.1)
     json (2.1.0)
     jwt (1.5.6)
     kgio (2.11.0)
@@ -293,12 +294,12 @@ GEM
       omniauth (~> 1.5)
       omniauth-oauth2 (>= 1.4.0)
     parallel (1.12.1)
-    parser (2.5.0.5)
+    parser (2.5.1.2)
       ast (~> 2.4.0)
     pg (0.21.0)
     pluginator (1.5.0)
     power_assert (1.1.1)
-    powerpack (0.1.1)
+    powerpack (0.1.2)
     pre-commit (0.37.0)
       pluginator (~> 1.5)
     pry (0.11.3)
@@ -377,14 +378,15 @@ GEM
       rspec-mocks (~> 3.8.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.0)
-    rubocop (0.54.0)
+    rubocop (0.59.2)
+      jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.5)
+      parser (>= 2.5, != 2.5.1.1)
       powerpack (~> 0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.9.0)
+    ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
     rubyzip (1.2.2)
     safe_yaml (1.0.4)
@@ -463,7 +465,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
-    unicode-display_width (1.3.0)
+    unicode-display_width (1.4.0)
     unicorn (5.3.1)
       kgio (~> 2.6)
       raindrops (~> 0.7)
diff --git a/app/controllers/application_controller/authenticates.rb b/app/controllers/application_controller/authenticates.rb
index fbf2a764d..81fe62db6 100644
--- a/app/controllers/application_controller/authenticates.rb
+++ b/app/controllers/application_controller/authenticates.rb
@@ -15,10 +15,12 @@ module ApplicationController::Authenticates
         permission: key,
       )
       return false if user
+
       raise Exceptions::NotAuthorized, 'Not authorized (token)!'
     end
 
     return false if current_user&.permissions?(key)
+
     raise Exceptions::NotAuthorized, 'Not authorized (user)!'
   end
 
@@ -68,6 +70,7 @@ module ApplicationController::Authenticates
       if Setting.get('api_password_access') == false
         raise Exceptions::NotAuthorized, 'API password access disabled!'
       end
+
       user = User.authenticate(username, password)
       return authentication_check_prerequesits(user, 'basic_auth', auth_param) if user
     end
@@ -79,6 +82,7 @@ module ApplicationController::Authenticates
       if Setting.get('api_token_access') == false
         raise Exceptions::NotAuthorized, 'API token access disabled!'
       end
+
       user = Token.check(
         action: 'api',
         name: token_string,
diff --git a/app/controllers/application_controller/checks_maintainance.rb b/app/controllers/application_controller/checks_maintainance.rb
index 591a1f30e..7d1ef0ae5 100644
--- a/app/controllers/application_controller/checks_maintainance.rb
+++ b/app/controllers/application_controller/checks_maintainance.rb
@@ -5,6 +5,7 @@ module ApplicationController::ChecksMaintainance
 
   def check_maintenance(user)
     return false if !check_maintenance_only(user)
+
     raise Exceptions::NotAuthorized, 'Maintenance mode enabled!'
   end
 
@@ -12,6 +13,7 @@ module ApplicationController::ChecksMaintainance
   def check_maintenance_only(user)
     return false if Setting.get('maintenance_mode') != true
     return false if user.permissions?('admin.maintenance')
+
     Rails.logger.info "Maintenance mode enabled, denied login for user #{user.login}, it's no admin user."
     true
   end
diff --git a/app/controllers/application_controller/handles_devices.rb b/app/controllers/application_controller/handles_devices.rb
index abef7ebff..8428b4b9a 100644
--- a/app/controllers/application_controller/handles_devices.rb
+++ b/app/controllers/application_controller/handles_devices.rb
@@ -7,6 +7,7 @@ module ApplicationController::HandlesDevices
 
   def user_device_check
     return false if !user_device_log(current_user, 'session')
+
     true
   end
 
@@ -39,6 +40,7 @@ module ApplicationController::HandlesDevices
     # if ip has not changed and ttl in still valid
     remote_ip = ENV['TEST_REMOTE_IP'] || request.remote_ip
     return true if time_to_check == false && session[:user_device_remote_ip] == remote_ip
+
     session[:user_device_remote_ip] = remote_ip
 
     # for sessions we need the fingperprint
@@ -46,6 +48,7 @@ module ApplicationController::HandlesDevices
       if !session[:user_device_updated_at] && !params[:fingerprint] && !session[:user_device_fingerprint]
         raise Exceptions::UnprocessableEntity, 'Need fingerprint param!'
       end
+
       if params[:fingerprint]
         UserDevice.fingerprint_validation(params[:fingerprint])
         session[:user_device_fingerprint] = params[:fingerprint]
diff --git a/app/controllers/application_controller/has_response_extentions.rb b/app/controllers/application_controller/has_response_extentions.rb
index 284573cb6..56d02cc0d 100644
--- a/app/controllers/application_controller/has_response_extentions.rb
+++ b/app/controllers/application_controller/has_response_extentions.rb
@@ -17,6 +17,7 @@ module ApplicationController::HasResponseExtentions
     return true if params[:full] == 'true'
     return true if params[:full] == 1
     return true if params[:full] == '1'
+
     false
   end
 
@@ -25,6 +26,7 @@ module ApplicationController::HasResponseExtentions
     return true if params[:all] == 'true'
     return true if params[:all] == 1
     return true if params[:all] == '1'
+
     false
   end
 
diff --git a/app/controllers/application_controller/has_user.rb b/app/controllers/application_controller/has_user.rb
index 86ed5bb73..3003d6847 100644
--- a/app/controllers/application_controller/has_user.rb
+++ b/app/controllers/application_controller/has_user.rb
@@ -10,6 +10,7 @@ module ApplicationController::HasUser
   def current_user
     user_on_behalf = current_user_on_behalf
     return user_on_behalf if user_on_behalf
+
     current_user_real
   end
 
@@ -20,6 +21,7 @@ module ApplicationController::HasUser
   def current_user_real
     return @_current_user if @_current_user
     return if !session[:user_id]
+
     @_current_user = User.lookup(id: session[:user_id])
   end
 
@@ -49,6 +51,7 @@ module ApplicationController::HasUser
       search_attributes[field] = request.headers['X-On-Behalf-Of']
       @_user_on_behalf = User.find_by(search_attributes)
       next if !@_user_on_behalf
+
       return @_user_on_behalf
     end
 
@@ -89,11 +92,13 @@ module ApplicationController::HasUser
 
     # fill user agent
     return if session[:user_agent]
+
     session[:user_agent] = request.env['HTTP_USER_AGENT']
   end
 
   def valid_session_with_user
     return true if current_user
+
     raise Exceptions::UnprocessableEntity, 'No session user!'
   end
 end
diff --git a/app/controllers/application_controller/logs_http_access.rb b/app/controllers/application_controller/logs_http_access.rb
index fe783693c..3aed2fc65 100644
--- a/app/controllers/application_controller/logs_http_access.rb
+++ b/app/controllers/application_controller/logs_http_access.rb
@@ -24,6 +24,7 @@ module ApplicationController::LogsHttpAccess
     }
     request.headers.each do |key, value|
       next if key[0, 5] != 'HTTP_'
+
       request_data[:content] += if key == 'HTTP_COOKIE'
                                   "#{key}: xxxxx\n"
                                 else
diff --git a/app/controllers/application_controller/prevents_csrf.rb b/app/controllers/application_controller/prevents_csrf.rb
index 240daa874..2182ac07a 100644
--- a/app/controllers/application_controller/prevents_csrf.rb
+++ b/app/controllers/application_controller/prevents_csrf.rb
@@ -10,6 +10,7 @@ module ApplicationController::PreventsCsrf
 
   def set_csrf_token_headers
     return true if @_auth_type.present? && @_auth_type != 'session'
+
     headers['CSRF-TOKEN'] = form_authenticity_token
   end
 
@@ -19,6 +20,7 @@ module ApplicationController::PreventsCsrf
     return true if request.head?
     return true if %w[token_auth basic_auth].include?(@_auth_type)
     return true if valid_authenticity_token?(session, params[:authenticity_token] || request.headers['X-CSRF-Token'])
+
     logger.info 'CSRF token verification failed'
     raise Exceptions::NotAuthorized, 'CSRF token verification failed!'
   end
diff --git a/app/controllers/application_controller/renders_models.rb b/app/controllers/application_controller/renders_models.rb
index 6c008d4c2..1643ddb56 100644
--- a/app/controllers/application_controller/renders_models.rb
+++ b/app/controllers/application_controller/renders_models.rb
@@ -156,6 +156,7 @@ module ApplicationController::RendersModels
     generic_object = object.find(params[:id])
     result = Models.references(object, generic_object.id)
     return false if result.blank?
+
     raise Exceptions::UnprocessableEntity, 'Can\'t delete, object has references.'
   rescue => e
     raise Exceptions::UnprocessableEntity, e
diff --git a/app/controllers/application_controller/sets_headers.rb b/app/controllers/application_controller/sets_headers.rb
index d99c9edc9..97391904b 100644
--- a/app/controllers/application_controller/sets_headers.rb
+++ b/app/controllers/application_controller/sets_headers.rb
@@ -11,6 +11,7 @@ module ApplicationController::SetsHeaders
   # For all responses in this controller, return the CORS access control headers.
   def set_access_control_headers
     return if @_auth_type != 'token_auth' && @_auth_type != 'basic_auth'
+
     set_access_control_headers_execute
   end
 
@@ -26,11 +27,13 @@ module ApplicationController::SetsHeaders
   # text/plain.
   def cors_preflight_check
     return true if @_auth_type != 'token_auth' && @_auth_type != 'basic_auth'
+
     cors_preflight_check_execute
   end
 
   def cors_preflight_check_execute
     return true if request.method != 'OPTIONS'
+
     headers['Access-Control-Allow-Origin']      = '*'
     headers['Access-Control-Allow-Methods']     = 'POST, GET, PUT, DELETE, PATCH, OPTIONS'
     headers['Access-Control-Allow-Headers']     = 'Content-Type, Depth, User-Agent, X-File-Size, X-Requested-With, If-Modified-Since, X-File-Name, Cache-Control, Accept-Language'
diff --git a/app/controllers/channels_email_controller.rb b/app/controllers/channels_email_controller.rb
index 0dc1ac72a..b7743b38e 100644
--- a/app/controllers/channels_email_controller.rb
+++ b/app/controllers/channels_email_controller.rb
@@ -29,6 +29,7 @@ class ChannelsEmailController < ApplicationController
     end
     EmailAddress.all.each do |email_address|
       next if system_online_service && email_address.preferences && email_address.preferences['online_service_disable']
+
       email_address_ids.push email_address.id
       assets = email_address.assets(assets)
       if !email_address.channel_id || !email_address.active || !Channel.find_by(id: email_address.channel_id)
@@ -256,6 +257,7 @@ class ChannelsEmailController < ApplicationController
       next if channel.options[:inbound][:options][:user] != result[:setting][:inbound][:options][:user]
       next if channel.options[:inbound][:options][:folder].to_s != result[:setting][:inbound][:options][:folder].to_s
       next if channel.id.to_s == channel_id.to_s
+
       render json: {
         result: 'duplicate',
         message: 'Account already exists!',
@@ -267,6 +269,7 @@ class ChannelsEmailController < ApplicationController
 
   def check_online_service
     return true if !Setting.get('system_online_service')
+
     raise Exceptions::NotAuthorized
   end
 
diff --git a/app/controllers/concerns/checks_user_attributes_by_current_user_permission.rb b/app/controllers/concerns/checks_user_attributes_by_current_user_permission.rb
index 1f01f5ce2..5d6308f4d 100644
--- a/app/controllers/concerns/checks_user_attributes_by_current_user_permission.rb
+++ b/app/controllers/concerns/checks_user_attributes_by_current_user_permission.rb
@@ -29,6 +29,7 @@ module ChecksUserAttributesByCurrentUserPermission
     return true if params[:id].present?
     return true if params[:role_ids]
     return true if params[:roles]
+
     params[:role_ids] = Role.signup_role_ids
     true
   end
diff --git a/app/controllers/concerns/clones_ticket_article_attachments.rb b/app/controllers/concerns/clones_ticket_article_attachments.rb
index 211d6f29f..d521f85b2 100644
--- a/app/controllers/concerns/clones_ticket_article_attachments.rb
+++ b/app/controllers/concerns/clones_ticket_article_attachments.rb
@@ -13,8 +13,10 @@ module ClonesTicketArticleAttachments
     attachments = []
     article.attachments.each do |new_attachment|
       next if new_attachment.preferences['content-alternative'] == true
+
       if article.content_type.present? && article.content_type =~ %r{text/html}i
         next if new_attachment.preferences['content_disposition'].present? && new_attachment.preferences['content_disposition'] !~ /inline/
+
         if new_attachment.preferences['Content-ID'].present? && article.body.present?
           next if article.body.match?(/#{Regexp.quote(new_attachment.preferences['Content-ID'])}/i)
         end
@@ -22,10 +24,12 @@ module ClonesTicketArticleAttachments
       already_added = false
       existing_attachments.each do |existing_attachment|
         next if existing_attachment.filename != new_attachment.filename || existing_attachment.size != new_attachment.size
+
         already_added = true
         break
       end
       next if already_added == true
+
       file = Store.add(
         object: 'UploadCache',
         o_id: params[:form_id],
diff --git a/app/controllers/concerns/creates_ticket_articles.rb b/app/controllers/concerns/creates_ticket_articles.rb
index df7741c3a..1502ad75c 100644
--- a/app/controllers/concerns/creates_ticket_articles.rb
+++ b/app/controllers/concerns/creates_ticket_articles.rb
@@ -84,12 +84,14 @@ module CreatesTicketArticles
         # validation
         ['mime-type', 'filename', 'data'].each do |key|
           next if attachment[key]
+
           raise Exceptions::UnprocessableEntity, "Attachment needs '#{key}' param for attachment with index '#{index}'"
         end
 
         preferences = {}
         ['charset', 'mime-type'].each do |key|
           next if !attachment[key]
+
           store_key = key.tr('-', '_').camelize.gsub(/(.+)([A-Z])/, '\1_\2').tr('_', '-')
           preferences[store_key] = attachment[key]
         end
diff --git a/app/controllers/external_credentials_controller.rb b/app/controllers/external_credentials_controller.rb
index af387cae3..f8064f0b4 100644
--- a/app/controllers/external_credentials_controller.rb
+++ b/app/controllers/external_credentials_controller.rb
@@ -58,6 +58,7 @@ class ExternalCredentialsController < ApplicationController
     if params[:id].present? && ExternalCredential.exists?(params[:id])
       external_credential = ExternalCredential.find(params[:id])
       raise 'No such ExternalCredential!' if !external_credential
+
       authentication_check(permission: ["admin.channel_#{external_credential.name}"])
       return
     end
diff --git a/app/controllers/first_steps_controller.rb b/app/controllers/first_steps_controller.rb
index 0dd392be3..b41746f88 100644
--- a/app/controllers/first_steps_controller.rb
+++ b/app/controllers/first_steps_controller.rb
@@ -223,6 +223,7 @@ class FirstStepsController < ApplicationController
 
   def access?
     return true if current_user.permissions?(['admin', 'ticket.agent'])
+
     render json: []
     false
   end
@@ -243,10 +244,12 @@ class FirstStepsController < ApplicationController
       test_ticket_active = false
     end
     return result if test_ticket_active
+
     result.each do |item|
       items = []
       item[:items].each do |local_item|
         next if local_item[:name] == 'Create a Test Ticket'
+
         items.push local_item
       end
       item[:items] = items
diff --git a/app/controllers/form_controller.rb b/app/controllers/form_controller.rb
index e30eec739..2c2778711 100644
--- a/app/controllers/form_controller.rb
+++ b/app/controllers/form_controller.rb
@@ -230,6 +230,7 @@ class FormController < ApplicationController
 
   def fingerprint_exists?
     return true if params[:fingerprint].present? && params[:fingerprint].length > 30
+
     Rails.logger.info 'No fingerprint given!'
     response_access_deny
     false
@@ -238,6 +239,7 @@ class FormController < ApplicationController
   def enabled?
     return true if params[:test] && current_user && current_user.permissions?('admin.channel_formular')
     return true if Setting.get('form_ticket_create')
+
     response_access_deny
     false
   end
diff --git a/app/controllers/import_otrs_controller.rb b/app/controllers/import_otrs_controller.rb
index 289d9e7ca..60cdcb371 100644
--- a/app/controllers/import_otrs_controller.rb
+++ b/app/controllers/import_otrs_controller.rb
@@ -103,6 +103,7 @@ class ImportOtrsController < ApplicationController
 
   def import_start
     return if setup_done_response
+
     Setting.set('import_mode', true)
     welcome = Import::OTRS.connection_test
     if !welcome
@@ -130,6 +131,7 @@ class ImportOtrsController < ApplicationController
     dynamic_fields = Import::OTRS::Requester.load('DynamicField')
     dynamic_fields.each do |dynamic_field|
       next if dynamic_field['ValidID'].to_i != 1
+
       dynamic_field_count += 1
     end
     if dynamic_field_count > 20
@@ -140,6 +142,7 @@ class ImportOtrsController < ApplicationController
     sys_configs = Import::OTRS::Requester.load('SysConfig')
     sys_configs.each do |sys_config|
       next if sys_config['Key'] != 'Process'
+
       issues.push 'otrsProcesses'
     end
 
@@ -176,6 +179,7 @@ class ImportOtrsController < ApplicationController
     if !setup_done
       return false
     end
+
     render json: {
       setup_done: true,
     }
diff --git a/app/controllers/import_zendesk_controller.rb b/app/controllers/import_zendesk_controller.rb
index b3418b322..8537fdd93 100644
--- a/app/controllers/import_zendesk_controller.rb
+++ b/app/controllers/import_zendesk_controller.rb
@@ -93,6 +93,7 @@ class ImportZendeskController < ApplicationController
 
   def import_start
     return if setup_done_response
+
     Setting.set('import_mode', true)
     Setting.set('import_backend', 'zendesk')
 
@@ -129,6 +130,7 @@ class ImportZendeskController < ApplicationController
     if !setup_done
       return false
     end
+
     render json: {
       setup_done: true,
     }
diff --git a/app/controllers/integration/check_mk_controller.rb b/app/controllers/integration/check_mk_controller.rb
index 2c62c7fe3..db8a562f7 100644
--- a/app/controllers/integration/check_mk_controller.rb
+++ b/app/controllers/integration/check_mk_controller.rb
@@ -54,6 +54,7 @@ UserAgent: #{request.env['HTTP_USER_AGENT']}
       ticket_ids_found.each do |ticket_id|
         ticket = Ticket.find_by(id: ticket_id)
         next if !ticket
+
         article = Ticket::Article.create!(
           ticket_id: ticket_id,
           type_id: Ticket::Article::Type.find_by(name: 'web').id,
@@ -84,6 +85,7 @@ UserAgent: #{request.env['HTTP_USER_AGENT']}
       ticket_ids_found.each do |ticket_id|
         ticket = Ticket.find_by(id: ticket_id)
         next if !ticket
+
         ticket.state_id = auto_close_state_id
         ticket.save!
       end
diff --git a/app/controllers/integration/cti_controller.rb b/app/controllers/integration/cti_controller.rb
index 33a1bd9ea..2091475fe 100644
--- a/app/controllers/integration/cti_controller.rb
+++ b/app/controllers/integration/cti_controller.rb
@@ -48,6 +48,7 @@ class Integration::CtiController < ApplicationController
         routing_table.each do |row|
           dest = row[:dest].gsub(/\*/, '.+?')
           next if to !~ /^#{dest}$/
+
           from = row[:caller_id]
           data = {
             action: 'dial',
diff --git a/app/controllers/integration/ldap_controller.rb b/app/controllers/integration/ldap_controller.rb
index 5f916f6df..92ce57f22 100644
--- a/app/controllers/integration/ldap_controller.rb
+++ b/app/controllers/integration/ldap_controller.rb
@@ -19,6 +19,7 @@ class Integration::LdapController < ApplicationController
       rescue => e
         # workaround for issue #1114
         raise if !e.message.end_with?(', 48, Inappropriate Authentication')
+
         # return empty result
         {}
       end
diff --git a/app/controllers/integration/sipgate_controller.rb b/app/controllers/integration/sipgate_controller.rb
index 9c27ae1ed..5fa0eb2b8 100644
--- a/app/controllers/integration/sipgate_controller.rb
+++ b/app/controllers/integration/sipgate_controller.rb
@@ -14,6 +14,7 @@ class Integration::SipgateController < ApplicationController
       # check if call need to be blocked
       block_caller_ids.each do |item|
         next if item[:caller_id] != params['from']
+
         xml = Builder::XmlMarkup.new(indent: 2)
         xml.instruct!
         content = xml.Response(onHangup: url, onAnswer: url) do
@@ -61,6 +62,7 @@ class Integration::SipgateController < ApplicationController
       routing_table.each do |row|
         dest = row[:dest].gsub(/\*/, '.+?')
         next if to !~ /^#{dest}$/
+
         from = row[:caller_id]
         content = xml.Response(onHangup: url, onAnswer: url) do
           xml.Dial(callerId: from) { xml.Number(params[:to]) }
diff --git a/app/controllers/long_polling_controller.rb b/app/controllers/long_polling_controller.rb
index 294617ec6..0c8e198c5 100644
--- a/app/controllers/long_polling_controller.rb
+++ b/app/controllers/long_polling_controller.rb
@@ -103,8 +103,10 @@ class LongPollingController < ApplicationController
 
   def client_id_verify
     return if !params[:client_id]
+
     sessions = Sessions.sessions
     return if !sessions.include?(params[:client_id].to_s)
+
     params[:client_id].to_s
   end
 
diff --git a/app/controllers/monitoring_controller.rb b/app/controllers/monitoring_controller.rb
index e477cd3b3..ac7787a7e 100644
--- a/app/controllers/monitoring_controller.rb
+++ b/app/controllers/monitoring_controller.rb
@@ -41,6 +41,7 @@ curl http://localhost/api/v1/monitoring/health_check?token=XXX
         message = "Channel: #{channel.area} in "
         %w[host user uid].each do |key|
           next if channel.options[key].blank?
+
           message += "key:#{channel.options[key]};"
         end
         issues.push "#{message} #{channel.last_log_in}"
@@ -52,9 +53,11 @@ curl http://localhost/api/v1/monitoring/health_check?token=XXX
 
       # outbound channel
       next if channel.status_out != 'error'
+
       message = "Channel: #{channel.area} out "
       %w[host user uid].each do |key|
         next if channel.options[key].blank?
+
         message += "key:#{channel.options[key]};"
       end
       issues.push "#{message} #{channel.last_log_out}"
@@ -76,6 +79,7 @@ curl http://localhost/api/v1/monitoring/health_check?token=XXX
     Scheduler.where('active = ? AND period > 300', true).where.not(last_run: nil).order(last_run: :asc, period: :asc).each do |scheduler|
       diff = Time.zone.now - (scheduler.last_run + scheduler.period.seconds)
       next if diff < 8.minutes
+
       issues.push "scheduler may not run (last execution of #{scheduler.method} #{helpers.time_ago_in_words(Time.zone.now - diff.seconds)} over) - please contact your system administrator"
       break
     end
@@ -259,11 +263,13 @@ curl http://localhost/api/v1/monitoring/status?token=XXX
     user = authentication_check_only(permission: 'admin.monitoring')
     return if user
     return if Setting.get('monitoring_token') == params[:token]
+
     raise Exceptions::NotAuthorized
   end
 
   def access_check
     return if Permission.find_by(name: 'admin.monitoring', active: true)
+
     raise Exceptions::NotAuthorized
   end
 
diff --git a/app/controllers/online_notifications_controller.rb b/app/controllers/online_notifications_controller.rb
index efa36016e..632127b9e 100644
--- a/app/controllers/online_notifications_controller.rb
+++ b/app/controllers/online_notifications_controller.rb
@@ -103,6 +103,7 @@ curl http://localhost/api/v1/online_notifications/#{id} -v -u #{login}:#{passwor
 
   def show
     return if !access?
+
     model_show_render(OnlineNotification, params)
   end
 
@@ -131,6 +132,7 @@ curl http://localhost/api/v1/online_notifications -v -u #{login}:#{password} -H
 
   def update
     return if !access?
+
     model_update_render(OnlineNotification, params)
   end
 
@@ -149,6 +151,7 @@ curl http://localhost/api/v1/online_notifications/{id}.json -v -u #{login}:#{pas
 
   def destroy
     return if !access?
+
     model_destroy_render(OnlineNotification, params)
   end
 
diff --git a/app/controllers/overviews_controller.rb b/app/controllers/overviews_controller.rb
index ee7d835ca..2a717bf5b 100644
--- a/app/controllers/overviews_controller.rb
+++ b/app/controllers/overviews_controller.rb
@@ -190,6 +190,7 @@ curl http://localhost/api/v1/overviews_prio -v -u #{login}:#{password} -H "Conte
       params[:prios].each do |overview_prio|
         overview = Overview.find(overview_prio[0])
         next if overview.prio == overview_prio[1]
+
         overview.prio = overview_prio[1]
         overview.save!
       end
diff --git a/app/controllers/reports_controller.rb b/app/controllers/reports_controller.rb
index 08ff8fe45..be1ae6a4c 100644
--- a/app/controllers/reports_controller.rb
+++ b/app/controllers/reports_controller.rb
@@ -30,6 +30,7 @@ class ReportsController < ApplicationController
         backend[:condition] = condition
       end
       next if !backend[:adapter]
+
       result[backend[:name]] = backend[:adapter].aggs(
         range_start: get_params[:start],
         range_end:   get_params[:stop],
@@ -75,6 +76,7 @@ class ReportsController < ApplicationController
     result = {}
     get_params[:metric][:backend].each do |backend|
       next if params[:downloadBackendSelected] != backend[:name]
+
       condition = get_params[:profile].condition
       if backend[:condition]
         backend[:condition].merge(condition)
@@ -82,6 +84,7 @@ class ReportsController < ApplicationController
         backend[:condition] = condition
       end
       next if !backend[:adapter]
+
       result = backend[:adapter].items(
         range_start: get_params[:start],
         range_end:   get_params[:stop],
@@ -95,6 +98,7 @@ class ReportsController < ApplicationController
 
       # generate sheet
       next if !params[:sheet]
+
       content = sheet(get_params[:profile], backend[:display], result)
       send_data(
         content,
@@ -113,11 +117,13 @@ class ReportsController < ApplicationController
     if !params[:profiles] && !params[:profile_id]
       raise Exceptions::UnprocessableEntity, 'No such profiles param'
     end
+
     if params[:profile_id]
       profile = Report::Profile.find(params[:profile_id])
     else
       params[:profiles].each do |profile_id, active|
         next if !active
+
         profile = Report::Profile.find(profile_id)
       end
     end
@@ -129,6 +135,7 @@ class ReportsController < ApplicationController
     if !local_config || !local_config[:metric] || !local_config[:metric][params[:metric].to_sym]
       raise Exceptions::UnprocessableEntity, "No such metric #{params[:metric]}"
     end
+
     metric = local_config[:metric][params[:metric].to_sym]
 
     #{"metric"=>"count", "year"=>2015, "month"=>10, "week"=>43, "day"=>20, "timeSlot"=>"year", "report"=>{"metric"=>"count", "year"=>2015, "month"=>10, "week"=>43, "day"=>20, "timeSlot"=>"year"}}
diff --git a/app/controllers/search_controller.rb b/app/controllers/search_controller.rb
index fad61f23c..aac7a750f 100644
--- a/app/controllers/search_controller.rb
+++ b/app/controllers/search_controller.rb
@@ -36,6 +36,7 @@ class SearchController < ApplicationController
       local_class = object.constantize
       preferences = local_class.search_preferences(current_user)
       next if !preferences
+
       objects_in_order_hash[preferences[:prio]] = local_class
     end
     objects_in_order_hash.keys.sort.reverse_each do |prio|
@@ -53,6 +54,7 @@ class SearchController < ApplicationController
       objects.each do |object|
         preferences = object.constantize.search_preferences(current_user)
         next if !preferences
+
         if preferences[:direct_search_index]
           objects_with_direct_search_index.push object
         else
@@ -68,6 +70,7 @@ class SearchController < ApplicationController
           local_class = Kernel.const_get(item[:type])
           record = local_class.lookup(id: item[:id])
           next if !record
+
           assets = record.assets(assets)
           item[:type] = local_class.to_app_model.to_s
           result.push item
@@ -87,6 +90,7 @@ class SearchController < ApplicationController
       objects_in_order.each do |object|
         result.each do |item|
           next if item[:type] != object.to_app_model.to_s
+
           item[:id] = item[:id].to_i
           result_in_order.push item
         end
diff --git a/app/controllers/sessions/collection_base.rb b/app/controllers/sessions/collection_base.rb
index 87464301a..f0773f53c 100644
--- a/app/controllers/sessions/collection_base.rb
+++ b/app/controllers/sessions/collection_base.rb
@@ -45,5 +45,5 @@ module ExtraCollection
 
     [collections, assets]
   end
-  module_function :session
+  module_function :session # rubocop:disable Style/AccessModifierDeclarations
 end
diff --git a/app/controllers/sessions/collection_dashboard.rb b/app/controllers/sessions/collection_dashboard.rb
index c36836cac..7ed34c4a6 100644
--- a/app/controllers/sessions/collection_dashboard.rb
+++ b/app/controllers/sessions/collection_dashboard.rb
@@ -10,9 +10,10 @@ module ExtraCollection
       key: 'dashboard',
     )
     return [collections, assets] if !item
+
     collections['StatsStore'] = [item]
 
     [collections, assets]
   end
-  module_function :session
+  module_function :session # rubocop:disable Style/AccessModifierDeclarations
 end
diff --git a/app/controllers/sessions/collection_ticket.rb b/app/controllers/sessions/collection_ticket.rb
index e7c74d1a4..12db49ef1 100644
--- a/app/controllers/sessions/collection_ticket.rb
+++ b/app/controllers/sessions/collection_ticket.rb
@@ -44,5 +44,5 @@ module ExtraCollection
     end
     [collections, assets]
   end
-  module_function :session
+  module_function :session # rubocop:disable Style/AccessModifierDeclarations
 end
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index e7e34d000..7f394a64c 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -288,10 +288,13 @@ class SessionsController < ApplicationController
     sessions_clean = []
     SessionHelper.list.each do |session|
       next if session.data['user_id'].blank?
+
       sessions_clean.push session
       next if session.data['user_id']
+
       user = User.lookup(id: session.data['user_id'])
       next if !user
+
       assets = user.assets(assets)
     end
     render json: {
@@ -314,8 +317,10 @@ class SessionsController < ApplicationController
     config = {}
     Setting.select('name, preferences').where(frontend: true).each do |setting|
       next if setting.preferences[:authentication] == true && !current_user
+
       value = Setting.get(setting.name)
       next if !current_user && (value == false || value.nil?)
+
       config[setting.name] = value
     end
 
diff --git a/app/controllers/settings_controller.rb b/app/controllers/settings_controller.rb
index f41ecedff..07c87f57a 100644
--- a/app/controllers/settings_controller.rb
+++ b/app/controllers/settings_controller.rb
@@ -8,6 +8,7 @@ class SettingsController < ApplicationController
     list = []
     Setting.all.each do |setting|
       next if setting.preferences[:permission] && !current_user.permissions?(setting.preferences[:permission])
+
       list.push setting
     end
     render json: list, status: :ok
diff --git a/app/controllers/ticket_articles_controller.rb b/app/controllers/ticket_articles_controller.rb
index 110321e63..54357bb76 100644
--- a/app/controllers/ticket_articles_controller.rb
+++ b/app/controllers/ticket_articles_controller.rb
@@ -44,6 +44,7 @@ class TicketArticlesController < ApplicationController
 
         # ignore internal article if customer is requesting
         next if article.internal == true && current_user.permissions?('ticket.customer')
+
         result = article.attributes_with_association_names
         articles.push result
       end
@@ -74,6 +75,7 @@ class TicketArticlesController < ApplicationController
 
       # ignore internal article if customer is requesting
       next if article.internal == true && current_user.permissions?('ticket.customer')
+
       articles.push article.attributes_with_association_names
     end
     render json: articles, status: :ok
@@ -315,6 +317,7 @@ class TicketArticlesController < ApplicationController
     if Setting.get('import_mode') != true
       raise 'Only can import tickets if system is in import mode.'
     end
+
     result = Ticket::Article.csv_import(
       string: params[:file].read.force_encoding('utf-8'),
       parse_params: {
@@ -331,6 +334,7 @@ class TicketArticlesController < ApplicationController
     disposition = params.fetch(:disposition, 'inline')
     valid_disposition = %w[inline attachment]
     return disposition if valid_disposition.include?(disposition)
+
     raise Exceptions::NotAuthorized, "Invalid disposition #{disposition} requested. Only #{valid_disposition.join(', ')} are valid."
   end
 end
diff --git a/app/controllers/ticket_states_controller.rb b/app/controllers/ticket_states_controller.rb
index ca56750ba..4db94415b 100644
--- a/app/controllers/ticket_states_controller.rb
+++ b/app/controllers/ticket_states_controller.rb
@@ -31,6 +31,7 @@ class TicketStatesController < ApplicationController
   def destroy
     permission_check('admin.object')
     return if model_references_check(Ticket::State, params)
+
     model_destroy_render(Ticket::State, params)
   end
 end
diff --git a/app/controllers/tickets_controller.rb b/app/controllers/tickets_controller.rb
index 5d10c945c..217afadf5 100644
--- a/app/controllers/tickets_controller.rb
+++ b/app/controllers/tickets_controller.rb
@@ -177,10 +177,13 @@ class TicketsController < ApplicationController
     if params[:links].present?
       link = params[:links].permit!.to_h
       raise Exceptions::UnprocessableEntity, 'Invalid link structure' if !link.is_a? Hash
+
       link.each do |target_object, link_types_with_object_ids|
         raise Exceptions::UnprocessableEntity, 'Invalid link structure (Object)' if !link_types_with_object_ids.is_a? Hash
+
         link_types_with_object_ids.each do |link_type, object_ids|
           raise Exceptions::UnprocessableEntity, 'Invalid link structure (Object->LinkType)' if !object_ids.is_a? Array
+
           object_ids.each do |local_object_id|
             link = Link.add(
               link_type: link_type,
@@ -342,6 +345,7 @@ class TicketsController < ApplicationController
     recent_views.each do |recent_view|
       next if recent_view.object.name != 'Ticket'
       next if recent_view.o_id == ticket.id
+
       ticket_ids_recent_viewed.push recent_view.o_id
       recent_view_ticket = Ticket.find(recent_view.o_id)
       assets = recent_view_ticket.assets(assets)
@@ -516,6 +520,7 @@ class TicketsController < ApplicationController
       if !user
         raise "No such user with id #{params[:user_id]}"
       end
+
       conditions = {
         closed_ids: {
           'ticket.state_id' => {
@@ -557,6 +562,7 @@ class TicketsController < ApplicationController
       if !organization
         raise "No such organization with id #{params[:organization_id]}"
       end
+
       conditions = {
         closed_ids: {
           'ticket.state_id' => {
@@ -634,6 +640,7 @@ class TicketsController < ApplicationController
     if Setting.get('import_mode') != true
       raise 'Only can import tickets if system is in import mode.'
     end
+
     string = params[:data] || params[:file].read.force_encoding('utf-8')
     result = Ticket.csv_import(
       string: string,
@@ -652,6 +659,7 @@ class TicketsController < ApplicationController
 
     return true if ticket.group.follow_up_possible != 'new_ticket' # check if the setting for follow_up_possible is disabled
     return true if ticket.state.name != 'closed' # check if the ticket state is already closed
+
     raise Exceptions::UnprocessableEntity, 'Cannot follow up on a closed ticket. Please create a new ticket.'
   end
 
diff --git a/app/controllers/time_accountings_controller.rb b/app/controllers/time_accountings_controller.rb
index 1ff3b7d82..1d71789e3 100644
--- a/app/controllers/time_accountings_controller.rb
+++ b/app/controllers/time_accountings_controller.rb
@@ -28,6 +28,7 @@ class TimeAccountingsController < ApplicationController
     time_unit.each do |ticket_id, local_time_unit|
       ticket = Ticket.lookup(id: ticket_id)
       next if !ticket
+
       if !customers[ticket.customer_id]
         customers[ticket.customer_id] = '-'
         if ticket.customer_id
@@ -264,6 +265,7 @@ class TimeAccountingsController < ApplicationController
     time_unit.each do |ticket_id, local_time_unit|
       ticket = Ticket.lookup(id: ticket_id)
       next if !ticket
+
       if !customers[ticket.customer_id]
         organization = nil
         if ticket.organization_id
@@ -345,6 +347,7 @@ class TimeAccountingsController < ApplicationController
       ticket = Ticket.lookup(id: ticket_id)
       next if !ticket
       next if !ticket.organization_id
+
       if !organizations[ticket.organization_id]
         organizations[ticket.organization_id] = {
           organization: Organization.lookup(id: ticket.organization_id).attributes,
diff --git a/app/controllers/user_access_token_controller.rb b/app/controllers/user_access_token_controller.rb
index 576a373bb..2efce83c3 100644
--- a/app/controllers/user_access_token_controller.rb
+++ b/app/controllers/user_access_token_controller.rb
@@ -41,6 +41,7 @@ curl http://localhost/api/v1/user_access_token -v -u #{login}:#{password}
       keys = Object.const_get('Permission').with_parents(key)
       keys.each do |local_key|
         next if local_permissions_new.key?([local_key])
+
         if local_permissions[local_key] == true
           local_permissions_new[local_key] = true
           next
@@ -51,6 +52,7 @@ curl http://localhost/api/v1/user_access_token -v -u #{login}:#{password}
     permissions = []
     Permission.all.where(active: true).order(:name).each do |permission|
       next if !local_permissions_new.key?(permission.name) && !current_user.permissions?(permission.name)
+
       permission_attributes = permission.attributes
       if local_permissions_new[permission.name] == false
         permission_attributes['preferences']['disabled'] = true
@@ -93,6 +95,7 @@ curl http://localhost/api/v1/user_access_token -v -u #{login}:#{password} -H "Co
     if params[:label].blank?
       raise Exceptions::UnprocessableEntity, 'Need label!'
     end
+
     token = Token.create!(
       action:      'api',
       label:       params[:label],
@@ -124,6 +127,7 @@ curl http://localhost/api/v1/user_access_token/{id} -v -u #{login}:#{password} -
   def destroy
     token = Token.find_by(action: 'api', user_id: current_user.id, id: params[:id])
     raise Exceptions::UnprocessableEntity, 'Unable to find api token!' if !token
+
     token.destroy!
     render json: {}, status: :ok
   end
diff --git a/app/controllers/user_devices_controller.rb b/app/controllers/user_devices_controller.rb
index 4b9efccc3..37b1cac4f 100644
--- a/app/controllers/user_devices_controller.rb
+++ b/app/controllers/user_devices_controller.rb
@@ -36,6 +36,7 @@ class UserDevicesController < ApplicationController
         next if !session.data['user_id']
         next if !session.data['user_device_id']
         next if session.data['user_device_id'] != user_device.id
+
         SessionHelper.destroy( session.id )
       end
       user_device.destroy
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index e7c03202b..b40d47e4c 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -411,6 +411,7 @@ class UsersController < ApplicationController
     }
     %i[role_ids permissions].each do |key|
       next if params[key].blank?
+
       query_params[key] = params[key]
     end
 
@@ -827,6 +828,7 @@ curl http://localhost/api/v1/users/out_of_office -v -u #{login}:#{password} -H "
 
   def out_of_office
     raise Exceptions::UnprocessableEntity, 'No current user!' if !current_user
+
     user = User.find(current_user.id)
     user.with_lock do
       user.assign_attributes(
@@ -1065,6 +1067,7 @@ curl http://localhost/api/v1/users/avatar -v -u #{login}:#{password} -H "Content
     if Setting.get('password_min_2_lower_2_upper_characters').to_i == 1 && ( password !~ /[A-Z].*[A-Z]/ || password !~ /[a-z].*[a-z]/ )
       return ["Can't update password, it must contain at least 2 lowercase and 2 uppercase characters!"]
     end
+
     true
   end
 end
diff --git a/app/models/activity_stream.rb b/app/models/activity_stream.rb
index ddbb536bf..26b57f853 100644
--- a/app/models/activity_stream.rb
+++ b/app/models/activity_stream.rb
@@ -45,6 +45,7 @@ add a new activity entry for an object
       if !permission
         raise "No such Permission #{data[:permission]}"
       end
+
       permission_id = permission.id
     end
 
diff --git a/app/models/activity_stream/assets.rb b/app/models/activity_stream/assets.rb
index a8a8aab3b..1fd7a4fcd 100644
--- a/app/models/activity_stream/assets.rb
+++ b/app/models/activity_stream/assets.rb
@@ -43,12 +43,15 @@ returns
       end
 
       return data if !self['created_by_id']
+
       app_model_user = User.to_app_model
       %w[created_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/application_model/can_assets.rb b/app/models/application_model/can_assets.rb
index efb5fdf52..fe1307257 100644
--- a/app/models/application_model/can_assets.rb
+++ b/app/models/application_model/can_assets.rb
@@ -32,12 +32,15 @@ returns
     end
 
     return data if !self['created_by_id'] && !self['updated_by_id']
+
     app_model_user = User.to_app_model
     %w[created_by_id updated_by_id].each do |local_user_id|
       next if !self[ local_user_id ]
       next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
       user = User.lookup(id: self[ local_user_id ])
       next if !user
+
       data = user.assets(data)
     end
     data
@@ -60,10 +63,12 @@ get assets and record_ids of selector
     send(selector).each do |item, content|
       attribute = item.split(/\./)
       next if !attribute[1]
+
       begin
         attribute_class = attribute[0].to_classname.constantize
       rescue => e
         next if attribute[0] == 'article'
+
         logger.error "Unable to get asset for '#{attribute[0]}': #{e.inspect}"
         next
       end
@@ -73,12 +78,15 @@ get assets and record_ids of selector
       next if !models[attribute_class][:reflections]
       next if !models[attribute_class][:reflections][reflection]
       next if !models[attribute_class][:reflections][reflection].klass
+
       attribute_ref_class = models[attribute_class][:reflections][reflection].klass
       if content['value'].instance_of?(Array)
         content['value'].each do |item_id|
           next if item_id.blank?
+
           attribute_object = attribute_ref_class.lookup(id: item_id)
           next if !attribute_object
+
           assets = attribute_object.assets(assets)
         end
       elsif content['value'].present?
diff --git a/app/models/application_model/can_associations.rb b/app/models/application_model/can_associations.rb
index 3e737422b..feadc3d05 100644
--- a/app/models/application_model/can_associations.rb
+++ b/app/models/application_model/can_associations.rb
@@ -23,8 +23,10 @@ returns
       group_ids: :group_ids_access_map=
     }.each do |param, setter|
       next if !params.key?(param)
+
       map = params[param]
       next if !respond_to?(setter)
+
       send(setter, map)
     end
 
@@ -32,9 +34,11 @@ returns
     self.class.reflect_on_all_associations.map do |assoc|
       assoc_name = assoc.name
       next if association_attributes_ignored.include?(assoc_name)
+
       real_ids = assoc_name[0, assoc_name.length - 1] + '_ids'
       real_ids = real_ids.to_sym
       next if !params.key?(real_ids)
+
       list_of_items = params[real_ids]
       if !params[real_ids].instance_of?(Array)
         list_of_items = [ params[real_ids] ]
@@ -42,12 +46,14 @@ returns
       list = []
       list_of_items.each do |item_id|
         next if !item_id
+
         lookup = assoc.klass.lookup(id: item_id)
 
         # complain if we found no reference
         if !lookup
           raise ArgumentError, "No value found for '#{assoc_name}' with id #{item_id.inspect}"
         end
+
         list.push item_id
       end
       send("#{real_ids}=", list)
@@ -57,16 +63,20 @@ returns
     self.class.reflect_on_all_associations.map do |assoc|
       assoc_name = assoc.name
       next if association_attributes_ignored.include?(assoc_name)
+
       real_ids = assoc_name[0, assoc_name.length - 1] + '_ids'
       next if !respond_to?(real_ids)
+
       real_values = assoc_name[0, assoc_name.length - 1] + 's'
       real_values = real_values.to_sym
       next if !respond_to?(real_values)
       next if !params[real_values]
+
       if params[real_values].instance_of?(String) || params[real_values].instance_of?(Integer) || params[real_values].instance_of?(Float)
         params[real_values] = [params[real_values]]
       end
       next if !params[real_values].instance_of?(Array)
+
       list = []
       class_object = assoc.klass
       params[real_values].each do |value|
@@ -86,6 +96,7 @@ returns
         if !lookup
           raise ArgumentError, "No lookup value found for '#{assoc_name}': #{value.inspect}"
         end
+
         list.push lookup.id
       end
       send("#{real_ids}=", list)
@@ -171,8 +182,10 @@ returns
     self.class.reflect_on_all_associations.map do |assoc|
       next if !respond_to?(assoc.name)
       next if association_attributes_ignored.include?(assoc.name)
+
       ref = send(assoc.name)
       next if !ref
+
       if ref.respond_to?(:first)
         attributes[assoc.name.to_s] = []
         ref.each do |item|
@@ -181,6 +194,7 @@ returns
             next
           end
           next if !item[:name]
+
           attributes[assoc.name.to_s].push item[:name]
         end
         if ref.count.positive? && attributes[assoc.name.to_s].blank?
@@ -193,6 +207,7 @@ returns
         next
       end
       next if !ref[:name]
+
       attributes[assoc.name.to_s] = ref[:name]
     end
 
@@ -207,8 +222,10 @@ returns
       'updated_by_id' => 'updated_by',
     }.each do |source, destination|
       next if !attributes[source]
+
       user = User.lookup(id: attributes[source])
       next if !user
+
       attributes[destination] = user.login
     end
 
@@ -245,14 +262,18 @@ returns
 
       # check if id is assigned
       next if !key.end_with?('_id')
+
       key_short = key.chomp('_id')
 
       self.class.reflect_on_all_associations.map do |assoc|
         next if assoc.name.to_s != key_short
+
         item = assoc.class_name.constantize
         return false if !item.respond_to?(:find_by)
+
         ref_object = item.find_by(id: value)
         return false if !ref_object
+
         return true
       end
     end
@@ -332,6 +353,7 @@ returns
         assoc_name = assoc.name
         value      = data[assoc_name]
         next if !value # next if we do not have a value
+
         ref_name = "#{assoc_name}_id"
 
         # handle _id values
@@ -345,6 +367,7 @@ returns
             if !value.instance_of?(String)
               raise ArgumentError, "String is needed as ref value #{value.inspect} for '#{assoc_name}'"
             end
+
             if !lookup
               lookup = class_object.lookup(login: value)
             end
@@ -374,6 +397,7 @@ returns
 
         # handle _ids values
         next if !assoc_name.to_s.end_with?('s')
+
         ref_names = "#{assoc_name.to_s.chomp('s')}_ids"
         generic_object_tmp = new
         next if !generic_object_tmp.respond_to?(ref_names) # if we do have an _ids attribute
@@ -388,6 +412,7 @@ returns
             if !item.instance_of?(String)
               raise ArgumentError, "String is needed in array ref as ref value #{value.inspect} for '#{assoc_name}'"
             end
+
             if !lookup
               lookup = class_object.lookup(login: item)
             end
@@ -402,6 +427,7 @@ returns
           if !lookup
             raise ArgumentError, "No lookup value found for '#{assoc_name}': #{item.inspect}"
           end
+
           lookup_ids.push lookup.id
         end
 
diff --git a/app/models/application_model/can_cleanup_param.rb b/app/models/application_model/can_cleanup_param.rb
index e9ded1977..6deb02ef8 100644
--- a/app/models/application_model/can_cleanup_param.rb
+++ b/app/models/application_model/can_cleanup_param.rb
@@ -50,10 +50,12 @@ returns
         reflect_on_all_associations.map do |assoc|
           class_name = assoc.options[:class_name]
           next if !class_name
+
           name = "#{assoc.name}_id"
           next if !data.key?(name)
           next if data[name].blank?
           next if assoc.klass.lookup(id: data[name])
+
           raise ArgumentError, "Invalid value for param '#{name}': #{data[name].inspect}"
         end
         clean_params[attribute] = data[attribute]
@@ -105,6 +107,7 @@ merge preferences param
   def param_preferences_merge(new_params)
     return new_params if new_params.blank?
     return new_params if preferences.blank?
+
     new_params[:preferences] = preferences.merge(new_params[:preferences] || {})
     new_params
   end
diff --git a/app/models/application_model/can_latest_change.rb b/app/models/application_model/can_latest_change.rb
index def47cb03..39f0c2fe2 100644
--- a/app/models/application_model/can_latest_change.rb
+++ b/app/models/application_model/can_latest_change.rb
@@ -27,6 +27,7 @@ returns
       updated_at = order(updated_at: :desc, id: :desc).limit(1).pluck(:updated_at).first
 
       return if !updated_at
+
       latest_change_set(updated_at)
       updated_at
     end
diff --git a/app/models/application_model/can_lookup_search_index_attributes.rb b/app/models/application_model/can_lookup_search_index_attributes.rb
index 5607bb005..a38ebe7f0 100644
--- a/app/models/application_model/can_lookup_search_index_attributes.rb
+++ b/app/models/application_model/can_lookup_search_index_attributes.rb
@@ -25,6 +25,7 @@ returns
       attribute_name_with_id = key.to_s
       attribute_name         = key.to_s
       next if attribute_name[-3, 3] != '_id'
+
       attribute_name = attribute_name[ 0, attribute_name.length - 3 ]
 
       # check if attribute method exists
diff --git a/app/models/application_model/can_touch_references.rb b/app/models/application_model/can_touch_references.rb
index 23eba980a..18037f927 100644
--- a/app/models/application_model/can_touch_references.rb
+++ b/app/models/application_model/can_touch_references.rb
@@ -21,6 +21,7 @@ touch references by params
       object_class = Kernel.const_get(data[:object])
       object = object_class.lookup(id: data[:o_id])
       return if !object
+
       object.touch # rubocop:disable Rails/SkipsModelValidations
     rescue => e
       logger.error e
diff --git a/app/models/application_model/checks_attribute_values_and_length.rb b/app/models/application_model/checks_attribute_values_and_length.rb
index 2cc92eeda..2f37dff5d 100644
--- a/app/models/application_model/checks_attribute_values_and_length.rb
+++ b/app/models/application_model/checks_attribute_values_and_length.rb
@@ -19,6 +19,7 @@ module ApplicationModel::ChecksAttributeValuesAndLength
     columns = self.class.columns_hash
     attributes.each do |name, value|
       next if !value.instance_of?(String)
+
       column = columns[name]
       next if !column
 
@@ -52,6 +53,7 @@ module ApplicationModel::ChecksAttributeValuesAndLength
 
       # strip 4 bytes utf8 chars if needed (mysql/mariadb will complain it)
       next if self[name].blank?
+
       self[name] = self[name].utf8_to_3bytesutf8
     end
     true
diff --git a/app/models/application_model/checks_import.rb b/app/models/application_model/checks_import.rb
index feb1def4f..dd37714db 100644
--- a/app/models/application_model/checks_import.rb
+++ b/app/models/application_model/checks_import.rb
@@ -14,6 +14,7 @@ module ApplicationModel::ChecksImport
     return if !Setting.get('system_init_done')
     return if Setting.get('import_mode') && import_class_list.include?(self.class.to_s)
     return if !has_attribute?(:id)
+
     self[:id] = nil
     true
   end
diff --git a/app/models/authorization.rb b/app/models/authorization.rb
index 4b8075f0b..2d70ca492 100644
--- a/app/models/authorization.rb
+++ b/app/models/authorization.rb
@@ -96,6 +96,7 @@ class Authorization < ApplicationModel
 
   def delete_user_cache
     return if !user
+
     user.touch # rubocop:disable Rails/SkipsModelValidations
   end
 
diff --git a/app/models/avatar.rb b/app/models/avatar.rb
index dc7fd832d..7f6ccb62c 100644
--- a/app/models/avatar.rb
+++ b/app/models/avatar.rb
@@ -179,6 +179,7 @@ add avatar by url
         # fetch image
         image = Service::Image.user(url)
         return if !image
+
         data[:resize] = image
         data[:full] = image
       end
@@ -358,6 +359,7 @@ returns:
       store_hash: hash,
     )
     return if !avatar
+
     Store.find(avatar.store_resize_id)
   end
 
@@ -389,6 +391,7 @@ returns:
     ).order('created_at ASC, id DESC')
     avatars.each do |avatar|
       next if avatar.id == avatar_id
+
       avatar.default = false
       avatar.save!
     end
diff --git a/app/models/calendar.rb b/app/models/calendar.rb
index 1fcf20bdb..9a660e22d 100644
--- a/app/models/calendar.rb
+++ b/app/models/calendar.rb
@@ -33,6 +33,7 @@ returns calendar object
     # prevent multible setups for same ip
     cache = Cache.get('Calendar.init_setup.done')
     return if cache && cache[:ip] == ip
+
     Cache.write('Calendar.init_setup.done', { ip: ip }, { expires_in: 1.hour })
 
     # call for calendar suggestion
@@ -171,6 +172,7 @@ returns
       public_holidays.each do |day, meta|
         next if !public_holidays[day]['feed']
         next if meta['feed'] == Digest::MD5.hexdigest(ical_url)
+
         public_holidays.delete(day)
       end
 
@@ -215,6 +217,7 @@ returns
       if !result.success?
         raise result.error
       end
+
       cal_file = result.body
     else
       cal_file = File.open(location)
@@ -234,14 +237,17 @@ returns
           occurrences.each do |occurrence|
             result = Calendar.day_and_comment_by_event(event, occurrence.start_time)
             next if !result
+
             events[result[0]] = result[1]
           end
         end
       end
       next if event.dtstart < Time.zone.now - 1.year
       next if event.dtstart > Time.zone.now + 3.years
+
       result = Calendar.day_and_comment_by_event(event, event.dtstart)
       next if !result
+
       events[result[0]] = result[1]
     end
     events.sort.to_h
@@ -255,6 +261,7 @@ returns
 
     # ignore daylight saving time entries
     return if comment.match?(/(daylight saving|sommerzeit|summertime)/i)
+
     [day, comment]
   end
 
@@ -263,9 +270,11 @@ returns
   # if changed calendar is default, set all others default to false
   def sync_default
     return true if !default
+
     Calendar.find_each do |calendar|
       next if calendar.id == id
       next if !calendar.default
+
       calendar.default = false
       calendar.save
     end
@@ -277,6 +286,7 @@ returns
     if !Calendar.find_by(default: true)
       first = Calendar.order(:created_at, :id).limit(1).first
       return true if !first
+
       first.default = true
       first.save
     end
diff --git a/app/models/channel.rb b/app/models/channel.rb
index 0ecd2953e..401e61502 100644
--- a/app/models/channel.rb
+++ b/app/models/channel.rb
@@ -58,6 +58,7 @@ fetch one account
       driver_class    = Object.const_get("Channel::Driver::#{adapter.to_classname}")
       driver_instance = driver_class.new
       return if !force && !driver_instance.fetchable?(self)
+
       result = driver_instance.fetch(adapter_options, self)
       self.status_in   = result[:result]
       self.last_log_in = result[:notice]
@@ -103,6 +104,7 @@ stream instance of account
 
       # check is stream exists
       return if !driver_instance.respond_to?(:stream_instance)
+
       driver_instance.stream_instance(self)
 
       # set scheduler job to active
@@ -142,9 +144,11 @@ stream all accounts
       channels.each do |channel|
         adapter = channel.options[:adapter]
         next if adapter.blank?
+
         driver_class = Object.const_get("Channel::Driver::#{adapter.to_classname}")
         next if !driver_class.respond_to?(:streamable?)
         next if !driver_class.streamable?
+
         channel_id = channel.id.to_s
 
         current_channels.push channel_id
@@ -225,6 +229,7 @@ stream all accounts
       last_channels.each do |channel_id|
         next if @@channel_stream[channel_id].blank?
         next if current_channels.include?(channel_id)
+
         logger.info "channel (#{channel_id}) not longer active, stop stream thread"
         @@channel_stream[channel_id][:thread].exit
         @@channel_stream[channel_id][:thread].join
diff --git a/app/models/channel/assets.rb b/app/models/channel/assets.rb
index c181cbb2c..316fa4c3e 100644
--- a/app/models/channel/assets.rb
+++ b/app/models/channel/assets.rb
@@ -52,11 +52,14 @@ returns
       end
 
       return data if !self['created_by_id'] && !self['updated_by_id']
+
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ User.to_app_model ] && data[ User.to_app_model ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/channel/driver/facebook.rb b/app/models/channel/driver/facebook.rb
index b56b39a66..a7de9857c 100644
--- a/app/models/channel/driver/facebook.rb
+++ b/app/models/channel/driver/facebook.rb
@@ -30,11 +30,13 @@ class Channel::Driver::Facebook
     access_token = nil
     options['pages'].each do |page|
       next if page['id'].to_s != fb_object_id.to_s
+
       access_token = page['access_token']
     end
     if !access_token
       raise "No access_token found for fb_object_id: #{fb_object_id}"
     end
+
     client = ::Facebook.new(access_token)
     client.from_article(article)
   end
@@ -54,6 +56,7 @@ class Channel::Driver::Facebook
     return true if !channel.preferences
     return true if !channel.preferences[:last_fetch]
     return false if channel.preferences[:last_fetch] > Time.zone.now - 5.minutes
+
     true
   end
 
@@ -93,6 +96,7 @@ returns
       page = get_page(page_to_sync_id)
       next if !page
       next if page_to_sync_params['group_id'].blank?
+
       page_client = ::Facebook.new(page['access_token'])
 
       posts = page_client.client.get_connection('me', 'feed', fields: 'id,from,to,message,created_time,permalink_url,comments{id,from,to,message,created_time}')
diff --git a/app/models/channel/driver/imap.rb b/app/models/channel/driver/imap.rb
index 68b42da9f..5231fbc2b 100644
--- a/app/models/channel/driver/imap.rb
+++ b/app/models/channel/driver/imap.rb
@@ -164,6 +164,7 @@ example
         subject = message_meta['ENVELOPE'].subject
         next if !subject
         next if subject !~ /#{verify_string}/
+
         Rails.logger.info " - verify email #{verify_string} found"
         @imap.store(message_id, '+FLAGS', [:Deleted])
         @imap.expunge()
@@ -206,6 +207,7 @@ example
       # delete email from server after article was created
       msg = @imap.fetch(message_id, 'RFC822')[0].attr['RFC822']
       next if !msg
+
       process(channel, msg, false)
       if !keep_on_server
         @imap.store(message_id, '+FLAGS', [:Deleted])
@@ -231,6 +233,7 @@ example
 
   def disconnect
     return if !@imap
+
     @imap.disconnect()
   end
 
@@ -256,8 +259,10 @@ returns
     return false if !keep_on_server
     return false if !message_meta.attr
     return false if !message_meta.attr['ENVELOPE']
+
     local_message_id = message_meta.attr['ENVELOPE'].message_id
     return false if local_message_id.blank?
+
     local_message_id_md5 = Digest::MD5.hexdigest(local_message_id)
     article = Ticket::Article.where(message_id_md5: local_message_id_md5).order('created_at DESC, id DESC').limit(1).first
     return false if !article
@@ -275,6 +280,7 @@ returns
 
   def deleted?(message_meta, count, count_all)
     return false if !message_meta.attr['FLAGS'].include?(:Deleted)
+
     Rails.logger.info "  - ignore message #{count}/#{count_all} - because message has already delete flag"
     true
   end
diff --git a/app/models/channel/driver/pop3.rb b/app/models/channel/driver/pop3.rb
index 050a7e400..474cd3a10 100644
--- a/app/models/channel/driver/pop3.rb
+++ b/app/models/channel/driver/pop3.rb
@@ -118,6 +118,7 @@ returns
 
         # check if verify message exists
         next if mail !~ /#{verify_string}/
+
         Rails.logger.info " - verify email #{verify_string} found"
         m.delete
         disconnect
@@ -196,6 +197,7 @@ returns
 
   def disconnect
     return if !@pop
+
     @pop.finish
   end
 
diff --git a/app/models/channel/driver/sendmail.rb b/app/models/channel/driver/sendmail.rb
index 46cf13c8f..17f507247 100644
--- a/app/models/channel/driver/sendmail.rb
+++ b/app/models/channel/driver/sendmail.rb
@@ -23,6 +23,7 @@ class Channel::Driver::Sendmail
 
   def delivery_method
     return :test if Rails.env.test?
+
     :sendmail
   end
 end
diff --git a/app/models/channel/driver/telegram.rb b/app/models/channel/driver/telegram.rb
index 66f1eb5b5..ba5811af8 100644
--- a/app/models/channel/driver/telegram.rb
+++ b/app/models/channel/driver/telegram.rb
@@ -50,6 +50,7 @@ returns
     if options[:auth] && options[:auth][:external_credential_id]
       external_credential = ExternalCredential.find_by(id: options[:auth][:external_credential_id])
       raise "No such ExternalCredential.find(#{options[:auth][:external_credential_id]})" if !external_credential
+
       options[:auth][:api_key] = external_credential.credentials['api_key']
     end
     options
diff --git a/app/models/channel/driver/twitter.rb b/app/models/channel/driver/twitter.rb
index 33ecf4c1d..fa26525ec 100644
--- a/app/models/channel/driver/twitter.rb
+++ b/app/models/channel/driver/twitter.rb
@@ -83,6 +83,7 @@ returns
     return true if !channel.preferences
     return true if !channel.preferences[:last_fetch]
     return false if channel.preferences[:last_fetch] > Time.zone.now - 20.minutes
+
     true
   end
 
@@ -206,6 +207,7 @@ returns
         if loop_count >= 2
           raise "Unable to stream, try #{loop_count}, error #{e.inspect}"
         end
+
         Rails.logger.info "wait for #{sleep_on_unauthorized} sec. and try it again"
         sleep sleep_on_unauthorized
       end
@@ -224,6 +226,7 @@ returns
         next if item['term'].blank?
         next if item['term'] == '#'
         next if item['group_id'].blank?
+
         hashtags.push item['term']
       end
       filter[:track] = hashtags.join(',')
@@ -246,6 +249,7 @@ returns
       if tweet.class == Twitter::DirectMessage
         if sync['direct_messages'] && sync['direct_messages']['group_id'] != ''
           next if @stream_client.direct_message_limit_reached(tweet, 2)
+
           @stream_client.to_group(tweet, sync['direct_messages']['group_id'], @channel)
         end
         next
@@ -275,8 +279,10 @@ returns
           next if item['term'].blank?
           next if item['term'] == '#'
           next if item['group_id'].blank?
+
           tweet.hashtags.each do |hashtag|
             next if item['term'] !~ /^#/
+
             if item['term'].sub(/^#/, '') == hashtag.text
               hit = item
             end
@@ -296,6 +302,7 @@ returns
           next if item['term'].blank?
           next if item['term'] == '#'
           next if item['group_id'].blank?
+
           if body.match?(/#{item['term']}/)
             hit = item
           end
@@ -312,10 +319,12 @@ returns
 
   def fetch_search
     return if @sync[:search].blank?
+
     @sync[:search].each do |search|
       next if search[:term].blank?
       next if search[:term] == '#'
       next if search[:group_id].blank?
+
       result_type = search[:type] || 'mixed'
       Rails.logger.debug { " - searching for '#{search[:term]}'" }
       older_import = 0
@@ -333,6 +342,7 @@ returns
         next if @rest_client.locale_sender?(tweet) && own_tweet_already_imported?(tweet)
         next if Ticket::Article.find_by(message_id: tweet.id)
         break if @rest_client.tweet_limit_reached(tweet)
+
         @rest_client.to_group(tweet, search[:group_id], @channel)
       end
     end
@@ -341,6 +351,7 @@ returns
   def fetch_mentions
     return if @sync[:mentions].blank?
     return if @sync[:mentions][:group_id].blank?
+
     Rails.logger.debug { ' - searching for mentions' }
     older_import = 0
     older_import_max = 20
@@ -355,6 +366,7 @@ returns
       end
       next if Ticket::Article.find_by(message_id: tweet.id)
       break if @rest_client.tweet_limit_reached(tweet)
+
       @rest_client.to_group(tweet, @sync[:mentions][:group_id], @channel)
     end
   end
@@ -362,6 +374,7 @@ returns
   def fetch_direct_messages
     return if @sync[:direct_messages].blank?
     return if @sync[:direct_messages][:group_id].blank?
+
     Rails.logger.debug { ' - searching for direct_messages' }
     older_import = 0
     older_import_max = 20
@@ -375,6 +388,7 @@ returns
       end
       next if Ticket::Article.find_by(message_id: tweet.id)
       break if @rest_client.direct_message_limit_reached(tweet)
+
       @rest_client.to_group(tweet, @sync[:direct_messages][:group_id], @channel)
     end
   end
@@ -383,6 +397,7 @@ returns
     if options[:auth] && options[:auth][:external_credential_id]
       external_credential = ExternalCredential.find_by(id: options[:auth][:external_credential_id])
       raise "No such ExternalCredential.find(#{options[:auth][:external_credential_id]})" if !external_credential
+
       options[:auth][:consumer_key] = external_credential.credentials['consumer_key']
       options[:auth][:consumer_secret] = external_credential.credentials['consumer_secret']
     end
@@ -403,6 +418,7 @@ returns
       end
       count = Delayed::Job.where('created_at < ?', event_time).count
       break if count.zero?
+
       sleep_time = 2 * count
       sleep_time = 5 if sleep_time > 5
       Rails.logger.debug { "Delay importing own tweets - sleep #{sleep_time} (loop #{loop_count})" }
diff --git a/app/models/channel/email_build.rb b/app/models/channel/email_build.rb
index 7e6a4aad5..d9d8082fd 100644
--- a/app/models/channel/email_build.rb
+++ b/app/models/channel/email_build.rb
@@ -37,6 +37,7 @@ module Channel::EmailBuild
       next if key.to_s == 'attachments'
       next if key.to_s == 'body'
       next if key.to_s == 'content_type'
+
       mail[key.to_s] = if value && value.class != Array
                          value.to_s
                        else
@@ -84,6 +85,7 @@ module Channel::EmailBuild
       attr[:attachments]&.each do |attachment|
         next if attachment.class == Hash
         next if attachment.preferences['Content-ID'].blank?
+
         attachment = Mail::Part.new do
           content_type attachment.preferences['Content-Type']
           content_id "<#{attachment.preferences['Content-ID']}>"
@@ -105,6 +107,7 @@ module Channel::EmailBuild
         mail.attachments[attachment[:filename]] = attachment
       else
         next if attachment.preferences['Content-ID'].present?
+
         filename = attachment.filename
         encoded_filename = Mail::Encodings.decode_encode filename, :encode
         disposition = attachment.preferences['Content-Disposition'] || 'attachment'
@@ -131,6 +134,7 @@ returns
 
   def self.recipient_line(realname, email)
     return "#{realname} <#{email}>" if realname.match?(/^[A-z]+$/i)
+
     "\"#{realname.gsub('"', '\"')}\" <#{email}>"
   end
 
diff --git a/app/models/channel/email_parser.rb b/app/models/channel/email_parser.rb
index 049f5fb02..e3cda61f4 100644
--- a/app/models/channel/email_parser.rb
+++ b/app/models/channel/email_parser.rb
@@ -121,6 +121,7 @@ returns
       file.write msg
     end
     return false if exception == false
+
     raise e.inspect + "\n" + e.backtrace.join("\n")
   end
 
@@ -169,6 +170,7 @@ returns
       if !session_user_id
         raise 'No x-zammad-session-user-id, no sender set!'
       end
+
       session_user = User.lookup(id: session_user_id)
       if !session_user
         raise "No user found for x-zammad-session-user-id: #{session_user_id}!"
@@ -320,23 +322,28 @@ returns
     attribute = nil
     # skip check attributes if it is tags
     return true if header_name == 'x-zammad-ticket-tags'
+
     if header_name =~ /^x-zammad-(.+?)-(followup-|)(.*)$/i
       class_name = $1
       attribute = $3
     end
     return true if !class_name
+
     if class_name.downcase == 'article'
       class_name = 'Ticket::Article'
     end
     return true if !attribute
+
     key_short = attribute[ attribute.length - 3, attribute.length ]
     return true if key_short != '_id'
 
     class_object = Object.const_get(class_name.to_classname)
     return if !class_object
+
     class_instance = class_object.new
 
     return false if !class_instance.association_id_validation(attribute, value)
+
     true
   end
 
@@ -467,6 +474,7 @@ process unprocessable_mails (tmp/unprocessable_mail/*.eml) again
     Dir.glob("#{path}/*.eml") do |entry|
       ticket, article, user, mail = Channel::EmailParser.new.process(params, IO.binread(entry))
       next if ticket.blank?
+
       files.push entry
       File.delete(entry)
     end
@@ -535,6 +543,7 @@ process unprocessable_mails (tmp/unprocessable_mail/*.eml) again
     body_text = Mail::Utilities.to_lf(body_text)
 
     return body_text.html2html_strict if options[:strict_html]
+
     body_text
   end
 
@@ -567,6 +576,7 @@ process unprocessable_mails (tmp/unprocessable_mail/*.eml) again
         attachments.push(*new_attachments)
       rescue => e # Protect process to work with spam emails (see test/fixtures/mail15.box)
         raise e if (fail_count ||= 0).positive?
+
         (fail_count += 1) && retry
       end
     end
@@ -694,6 +704,7 @@ process unprocessable_mails (tmp/unprocessable_mail/*.eml) again
         }
         map.each do |type, ext|
           next if headers_store['Content-Type'] !~ /^#{Regexp.quote(type)}/i
+
           filename = if headers_store['Content-Description'].present?
                        "#{headers_store['Content-Description']}.#{ext[0]}".to_s.force_encoding('utf-8')
                      else
@@ -723,6 +734,7 @@ process unprocessable_mails (tmp/unprocessable_mail/*.eml) again
         end
       end
       break if filename_exists == false
+
       filename = if local_extention.present?
                    "#{local_filename}#{i}.#{local_extention}"
                  else
@@ -769,6 +781,7 @@ module Mail
         value = @raw_value.utf8_encode(fallback: :read_as_sanitized_binary)
       end
       return value if value.blank?
+
       value.sub(/^.+?:(\s|)/, '')
     end
   end
diff --git a/app/models/channel/filter/bounce_delivery_permanent_failed.rb b/app/models/channel/filter/bounce_delivery_permanent_failed.rb
index 7def43640..59e7b5895 100644
--- a/app/models/channel/filter/bounce_delivery_permanent_failed.rb
+++ b/app/models/channel/filter/bounce_delivery_permanent_failed.rb
@@ -16,6 +16,7 @@ module Channel::Filter::BounceDeliveryPermanentFailed
 
       result = Channel::EmailParser.new.parse(attachment[:data])
       next if !result[:message_id]
+
       message_id_md5 = Digest::MD5.hexdigest(result[:message_id])
       article = Ticket::Article.where(message_id_md5: message_id_md5).order('created_at DESC, id DESC').limit(1).first
       next if !article
@@ -30,11 +31,13 @@ module Channel::Filter::BounceDeliveryPermanentFailed
       if article.sender.name == 'System' || article.sender.name == 'Agent'
         %w[to cc].each do |line|
           next if article[line].blank?
+
           recipients = []
           begin
             list = Mail::AddressList.new(article[line])
             list.addresses.each do |address|
               next if address.address.blank?
+
               recipients.push address.address.downcase
             end
           rescue
@@ -60,6 +63,7 @@ module Channel::Filter::BounceDeliveryPermanentFailed
         users = User.where(email: recipient)
         users.each do |user|
           next if !user
+
           user.preferences[:mail_delivery_failed] = true
           user.preferences[:mail_delivery_failed_data] = Time.zone.now
           user.save!
diff --git a/app/models/channel/filter/bounce_follow_up_check.rb b/app/models/channel/filter/bounce_follow_up_check.rb
index bb0891d58..62819acc5 100644
--- a/app/models/channel/filter/bounce_follow_up_check.rb
+++ b/app/models/channel/filter/bounce_follow_up_check.rb
@@ -16,6 +16,7 @@ module Channel::Filter::BounceFollowUpCheck
 
       result = Channel::EmailParser.new.parse(attachment[:data])
       next if !result[:message_id]
+
       message_id_md5 = Digest::MD5.hexdigest(result[:message_id])
       article = Ticket::Article.where(message_id_md5: message_id_md5).order('created_at DESC, id DESC').limit(1).first
       next if !article
diff --git a/app/models/channel/filter/database.rb b/app/models/channel/filter/database.rb
index 3dba8f2c3..bfec06464 100644
--- a/app/models/channel/filter/database.rb
+++ b/app/models/channel/filter/database.rb
@@ -14,6 +14,7 @@ module Channel::Filter::Database
       filter[:match].each do |key, meta|
         begin
           next if meta.blank? || meta['value'].blank?
+
           value = mail[ key.downcase.to_sym ]
           match_rule = meta['value']
           min_one_rule_exists = true
@@ -44,6 +45,7 @@ module Channel::Filter::Database
 
       filter[:perform].each do |key, meta|
         next if !Channel::EmailParser.check_attributes_by_x_headers(key, meta['value'])
+
         Rails.logger.info "  perform '#{key.downcase}' = '#{meta.inspect}'"
 
         if key.downcase == 'x-zammad-ticket-tags' && meta['value'].present? && meta['operator'].present?
@@ -54,13 +56,16 @@ module Channel::Filter::Database
           when 'add'
             tags.each do |tag|
               next if tag.blank?
+
               tag.strip!
               next if mail[ 'x-zammad-ticket-tags'.downcase.to_sym ].include?(tag)
+
               mail[ 'x-zammad-ticket-tags'.downcase.to_sym ].push tag
             end
           when 'remove'
             tags.each do |tag|
               next if tag.blank?
+
               tag.strip!
               mail[ 'x-zammad-ticket-tags'.downcase.to_sym ] -= [tag]
             end
diff --git a/app/models/channel/filter/follow_up_check.rb b/app/models/channel/filter/follow_up_check.rb
index d41d32ff0..3f8d2469e 100644
--- a/app/models/channel/filter/follow_up_check.rb
+++ b/app/models/channel/filter/follow_up_check.rb
@@ -30,8 +30,10 @@ module Channel::Filter::FollowUpCheck
     if setting.include?('attachment') && mail[:attachments]
       mail[:attachments].each do |attachment|
         next if !attachment[:data]
+
         ticket = Ticket::Number.check(attachment[:data].html2text)
         next if !ticket
+
         Rails.logger.debug { "Follow up for '##{ticket.number}' in attachment." }
         mail['x-zammad-ticket-id'.to_sym] = ticket.id
         return true
@@ -58,6 +60,7 @@ module Channel::Filter::FollowUpCheck
           message_id_md5 = Digest::MD5.hexdigest(message_id)
           article = Ticket::Article.where(message_id_md5: message_id_md5).order('created_at DESC, id DESC').limit(1).first
           next if !article
+
           Rails.logger.debug { "Follow up for '##{article.ticket.number}' in references." }
           mail['x-zammad-ticket-id'.to_sym] = article.ticket_id
           return true
@@ -85,8 +88,10 @@ module Channel::Filter::FollowUpCheck
           message_id_md5 = Digest::MD5.hexdigest(message_id)
           article = Ticket::Article.where(message_id_md5: message_id_md5).order('created_at DESC, id DESC').limit(1).first
           next if !article
+
           ticket = article.ticket
           next if !ticket
+
           article_first = ticket.articles.first
           next if !article_first
 
diff --git a/app/models/channel/filter/follow_up_possible_check.rb b/app/models/channel/filter/follow_up_possible_check.rb
index 8e5ab4e85..959c882ee 100644
--- a/app/models/channel/filter/follow_up_possible_check.rb
+++ b/app/models/channel/filter/follow_up_possible_check.rb
@@ -5,6 +5,7 @@ module Channel::Filter::FollowUpPossibleCheck
   def self.run(_channel, mail)
     ticket_id = mail['x-zammad-ticket-id'.to_sym]
     return true if !ticket_id
+
     ticket = Ticket.lookup(id: ticket_id)
     return true if !ticket
     return true if ticket.state.state_type.name !~ /^(closed|merged|removed)/i
diff --git a/app/models/channel/filter/identify_sender.rb b/app/models/channel/filter/identify_sender.rb
index ddc72bedf..315acaedc 100644
--- a/app/models/channel/filter/identify_sender.rb
+++ b/app/models/channel/filter/identify_sender.rb
@@ -96,14 +96,17 @@ module Channel::Filter::IdentifySender
     current_count = 0
     ['raw-to', 'raw-cc'].each do |item|
       next if mail[item.to_sym].blank?
+
       begin
         items = mail[item.to_sym].addrs
         next if items.blank?
+
         items.each do |address_data|
           email_address = address_data.address
           next if email_address.blank?
           next if email_address !~ /@/
           next if email_address.match?(/\s/)
+
           user_create(
             firstname: address_data.display_name,
             lastname: '',
@@ -131,6 +134,7 @@ module Channel::Filter::IdentifySender
           next if address.blank?
           next if address !~ /@/
           next if address.match?(/\s/)
+
           user_create(
             firstname: display_name,
             lastname: '',
diff --git a/app/models/channel/filter/match/email_regex.rb b/app/models/channel/filter/match/email_regex.rb
index cf5dead02..846257211 100644
--- a/app/models/channel/filter/match/email_regex.rb
+++ b/app/models/channel/filter/match/email_regex.rb
@@ -10,11 +10,13 @@ module Channel::Filter::Match::EmailRegex
     if regexp == false
       match_rule_quoted = Regexp.quote(match_rule).gsub(/\\\*/, '.*')
       return true if value.match?(/#{match_rule_quoted}/i)
+
       return false
     end
 
     begin
       return true if value.match?(/#{match_rule}/i)
+
       return false
     rescue => e
       message = "Can't use regex '#{match_rule}' on '#{value}': #{e.message}"
diff --git a/app/models/channel/filter/monitoring_base.rb b/app/models/channel/filter/monitoring_base.rb
index 17c8db226..a1d86a0e3 100644
--- a/app/models/channel/filter/monitoring_base.rb
+++ b/app/models/channel/filter/monitoring_base.rb
@@ -14,6 +14,7 @@ class Channel::Filter::MonitoringBase
   def self.run(_channel, mail)
     integration = integration_name
     return if !Setting.get("#{integration}_integration")
+
     sender = Setting.get("#{integration}_sender")
     auto_close = Setting.get("#{integration}_auto_close")
     auto_close_state_id = Setting.get("#{integration}_auto_close_state_id")
@@ -22,6 +23,7 @@ class Channel::Filter::MonitoringBase
 
     return if mail[:from].blank?
     return if mail[:body].blank?
+
     session_user_id = mail[ 'x-zammad-session-user-id'.to_sym ]
     return if !session_user_id
 
diff --git a/app/models/channel/filter/own_notification_loop_detection.rb b/app/models/channel/filter/own_notification_loop_detection.rb
index b64129c9e..4c7629a93 100644
--- a/app/models/channel/filter/own_notification_loop_detection.rb
+++ b/app/models/channel/filter/own_notification_loop_detection.rb
@@ -6,6 +6,7 @@ module Channel::Filter::OwnNotificationLoopDetection
 
     message_id = mail['message-id'.to_sym]
     return if !message_id
+
     recedence = mail['precedence'.to_sym]
     return if !recedence
     return if recedence !~ /bulk/i
diff --git a/app/models/channel/filter/sender_is_system_address.rb b/app/models/channel/filter/sender_is_system_address.rb
index 07efc2806..b21629fd1 100644
--- a/app/models/channel/filter/sender_is_system_address.rb
+++ b/app/models/channel/filter/sender_is_system_address.rb
@@ -16,9 +16,11 @@ module Channel::Filter::SenderIsSystemAddress
     # in case, set sender
     begin
       return if !mail[form].addrs
+
       items = mail[form].addrs
       items.each do |item|
         next if !EmailAddress.find_by(email: item.address.downcase)
+
         mail['x-zammad-ticket-create-article-sender'.to_sym] = 'Agent'
         mail['x-zammad-article-sender'.to_sym] = 'Agent'
         return true
@@ -29,10 +31,12 @@ module Channel::Filter::SenderIsSystemAddress
 
     # check if sender is agent
     return if mail[:from_email].blank?
+
     begin
       user = User.find_by(email: mail[:from_email].downcase)
       return if !user
       return if !user.permissions?('ticket.agent')
+
       mail['x-zammad-ticket-create-article-sender'.to_sym] = 'Agent'
       mail['x-zammad-article-sender'.to_sym] = 'Agent'
       return true
diff --git a/app/models/channel/filter/trusted.rb b/app/models/channel/filter/trusted.rb
index e118dc3da..238d885d6 100644
--- a/app/models/channel/filter/trusted.rb
+++ b/app/models/channel/filter/trusted.rb
@@ -9,6 +9,7 @@ module Channel::Filter::Trusted
     if !channel[:trusted]
       mail.each_key do |key|
         next if key !~ /^x-zammad/i
+
         mail.delete(key)
       end
       return
@@ -20,6 +21,7 @@ module Channel::Filter::Trusted
 
       # no assoc exists, remove header
       next if Channel::EmailParser.check_attributes_by_x_headers(key, value)
+
       mail.delete(key.to_sym)
     end
 
diff --git a/app/models/chat.rb b/app/models/chat.rb
index e5bedd1c8..612050856 100644
--- a/app/models/chat.rb
+++ b/app/models/chat.rb
@@ -64,6 +64,7 @@ class Chat < ApplicationModel
 
   def self.agent_state(user_id)
     return { state: 'chat_disabled' } if !Setting.get('chat')
+
     assets = {}
     Chat.where(active: true).each do |chat|
       assets = chat.assets(assets)
@@ -76,8 +77,10 @@ class Chat < ApplicationModel
     runningchat_session_list_local = running_chat_session_list
     runningchat_session_list_local.each do |session|
       next if !session['user_id']
+
       user = User.lookup(id: session['user_id'])
       next if !user
+
       assets = user.assets(assets)
     end
     {
@@ -96,6 +99,7 @@ class Chat < ApplicationModel
 
   def self.agent_state_with_sessions(user_id)
     return { state: 'chat_disabled' } if !Setting.get('chat')
+
     result = agent_state(user_id)
     result[:active_sessions] = Chat::Session.active_chats_by_user_id(user_id)
     result
@@ -146,6 +150,7 @@ class Chat < ApplicationModel
     Chat::Agent.where(active: true).where('updated_at > ?', Time.zone.now - diff).each do |record|
       user = User.lookup(id: record.updated_by_id)
       next if !user
+
       users.push user
     end
     users
@@ -180,6 +185,7 @@ optional you can ignore it for dedecated user
     # send broadcast to agents
     Chat::Agent.where('active = ? OR updated_at > ?', true, Time.zone.now - 8.hours).each do |item|
       next if item.updated_by_id == ignore_user_id
+
       data = {
         event: 'chat_status_agent',
         data: Chat.agent_state(item.updated_by_id),
@@ -250,6 +256,7 @@ optional you can put the max oldest chat sessions as argument
   def self.cleanup_close(diff = 5.minutes)
     Chat::Session.where.not(state: 'closed').where('updated_at < ?', Time.zone.now - diff).each do |chat_session|
       next if chat_session.recipients_active?
+
       chat_session.state = 'closed'
       chat_session.save
       message = {
@@ -276,6 +283,7 @@ check if ip address is blocked for chat
   def blocked_ip?(ip)
     return false if ip.blank?
     return false if block_ip.blank?
+
     ips = block_ip.split(';')
     ips.each do |local_ip|
       return true if ip == local_ip.strip
@@ -296,9 +304,11 @@ check if country is blocked for chat
   def blocked_country?(ip)
     return false if ip.blank?
     return false if block_country.blank?
+
     geo_ip = Service::GeoIp.location(ip)
     return false if geo_ip.blank?
     return false if geo_ip['country_code'].blank?
+
     countries = block_country.split(';')
     countries.each do |local_country|
       return true if geo_ip['country_code'] == local_country
diff --git a/app/models/chat/agent.rb b/app/models/chat/agent.rb
index fdcd1ff12..42ef218bf 100644
--- a/app/models/chat/agent.rb
+++ b/app/models/chat/agent.rb
@@ -14,6 +14,7 @@ class Chat::Agent < ApplicationModel
     )
     if state.nil?
       return false if !chat_agent
+
       return chat_agent.active
     end
     if chat_agent
diff --git a/app/models/chat/session.rb b/app/models/chat/session.rb
index 789665634..9640458d3 100644
--- a/app/models/chat/session.rb
+++ b/app/models/chat/session.rb
@@ -23,6 +23,7 @@ class Chat::Session < ApplicationModel
       preferences[:participants] = []
     end
     return preferences[:participants] if preferences[:participants].include?(client_id)
+
     preferences[:participants].push client_id
     if store
       save
@@ -33,18 +34,22 @@ class Chat::Session < ApplicationModel
   def recipients_active?
     return true if !preferences
     return true if !preferences[:participants]
+
     count = 0
     preferences[:participants].each do |client_id|
       next if !Sessions.session_exists?(client_id)
+
       count += 1
     end
     return true if count >= 2
+
     false
   end
 
   def send_to_recipients(message, ignore_client_id = nil)
     preferences[:participants].each do |local_client_id|
       next if local_client_id == ignore_client_id
+
       Sessions.send(local_client_id, message)
     end
     true
@@ -52,6 +57,7 @@ class Chat::Session < ApplicationModel
 
   def position
     return if state != 'waiting'
+
     position = 0
     Chat::Session.where(state: 'waiting').order(created_at: :asc).each do |chat_session|
       position += 1
@@ -63,6 +69,7 @@ class Chat::Session < ApplicationModel
   def self.messages_by_session_id(session_id)
     chat_session = Chat::Session.find_by(session_id: session_id)
     return if !chat_session
+
     session_attributes = []
     Chat::Message.where(chat_session_id: chat_session.id).order(created_at: :asc).each do |message|
       session_attributes.push message.attributes
diff --git a/app/models/chat/session/assets.rb b/app/models/chat/session/assets.rb
index 492bb355c..acb08409b 100644
--- a/app/models/chat/session/assets.rb
+++ b/app/models/chat/session/assets.rb
@@ -48,8 +48,10 @@ returns
     %w[created_by_id updated_by_id].each do |local_user_id|
       next if !self[ local_user_id ]
       next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
       user = User.lookup(id: self[ local_user_id ])
       next if !user
+
       data = user.assets(data)
     end
     data
diff --git a/app/models/chat/session/search.rb b/app/models/chat/session/search.rb
index ef77f7050..13eda294a 100644
--- a/app/models/chat/session/search.rb
+++ b/app/models/chat/session/search.rb
@@ -27,6 +27,7 @@ returns if user has no permissions to search
 
       def search_preferences(current_user)
         return false if Setting.get('chat') != true || !current_user.permissions?('chat.agent')
+
         {
           prio: 900,
           direct_search_index: true,
@@ -68,6 +69,7 @@ returns
           items.each do |item|
             chat_session = Chat::Session.lookup(id: item[:id])
             next if !chat_session
+
             chat_sessions.push chat_session
           end
           return chat_sessions
diff --git a/app/models/concerns/can_csv_import.rb b/app/models/concerns/can_csv_import.rb
index 4e227b561..cde7a5ed0 100644
--- a/app/models/concerns/can_csv_import.rb
+++ b/app/models/concerns/can_csv_import.rb
@@ -70,6 +70,7 @@ returns
 
       if data[:file].present?
         raise Exceptions::UnprocessableEntity, "No such file '#{data[:file]}'" if !File.exist?(data[:file])
+
         begin
           file = File.open(data[:file], 'r:UTF-8')
           data[:string] = file.read
@@ -103,6 +104,7 @@ returns
           item.strip!
         end
         next if !item.respond_to?(:downcase!)
+
         item.downcase!
       end
 
@@ -124,6 +126,7 @@ returns
           row.each_with_index do |item, count|
             next if item.blank?
             next if header[count].nil?
+
             if payload_last[header[count].to_sym].class != Array
               payload_last[header[count].to_sym] = [payload_last[header[count].to_sym]]
             end
@@ -136,6 +139,7 @@ returns
           next if !item
           next if header[count].blank?
           next if @csv_attributes_ignored&.include?(header[count].to_sym)
+
           attributes[header[count].to_sym] = if item.respond_to?(:strip)
                                                item.strip
                                              else
@@ -170,6 +174,7 @@ returns
         record = nil
         %i[id number name login email].each do |lookup_by|
           next if !attributes[lookup_by]
+
           params = {}
           params[lookup_by] = attributes[lookup_by]
           record = lookup(params)
@@ -208,6 +213,7 @@ returns
               end
               record = new(clean_params)
               next if try == true
+
               record.associations_from_param(attributes)
               record.save!
             rescue => e
@@ -217,6 +223,7 @@ returns
           else
             stats[:updated] += 1
             next if try == true
+
             begin
               csv_verify_attributes(clean_params)
               clean_params = param_cleanup(clean_params)
@@ -278,6 +285,7 @@ verify if attributes are valid, will raise an ArgumentError with "unknown attrib
       end
       clean_params.each_key do |key|
         next if all_clean_attributes.key?(key.to_sym)
+
         raise ArgumentError, "unknown attribute '#{key}' for #{new.class}."
       end
       true
@@ -319,6 +327,7 @@ returns
           next if key == 'created_at'
           next if key == 'updated_at'
           next if header.include?(key)
+
           header.push key
         end
       end
@@ -339,6 +348,7 @@ returns
             record[key].each do |entry|
               entry_count += 1
               next if entry_count == -1
+
               if !rows_to_add[entry_count]
                 rows_to_add[entry_count] = Array.new(header.count + 1) { '' }
               end
@@ -350,6 +360,7 @@ returns
         end
         rows.push row
         next if rows_to_add.count.zero?
+
         rows_to_add.each do |item|
           rows.push item
         end
diff --git a/app/models/concerns/can_uniq_name.rb b/app/models/concerns/can_uniq_name.rb
index e3cd8cee8..d3669feb2 100644
--- a/app/models/concerns/can_uniq_name.rb
+++ b/app/models/concerns/can_uniq_name.rb
@@ -21,6 +21,7 @@ returns
 
     def generate_uniq_name(name)
       return name if !exists?(name: name)
+
       (1..100).each do |counter|
         name = "#{name}_#{counter}"
         break if !exists?(name: name)
diff --git a/app/models/concerns/checks_client_notification.rb b/app/models/concerns/checks_client_notification.rb
index fc35db039..0d44dcb43 100644
--- a/app/models/concerns/checks_client_notification.rb
+++ b/app/models/concerns/checks_client_notification.rb
@@ -29,6 +29,7 @@ class OwnModel < ApplicationModel
 
     # return if we run import mode
     return if Setting.get('import_mode')
+
     logger.debug { "#{self.class.name}.find(#{id}) notify created #{created_at}" }
     class_name = self.class.name
     class_name.gsub!(/::/, '')
@@ -61,6 +62,7 @@ class OwnModel < ApplicationModel
 
     # return if we run import mode
     return if Setting.get('import_mode')
+
     logger.debug { "#{self.class.name}.find(#{id}) notify UPDATED #{updated_at}" }
     class_name = self.class.name
     class_name.gsub!(/::/, '')
@@ -93,6 +95,7 @@ class OwnModel < ApplicationModel
 
     # return if we run import mode
     return if Setting.get('import_mode')
+
     logger.debug { "#{self.class.name}.find(#{id}) notify TOUCH #{updated_at}" }
     class_name = self.class.name
     class_name.gsub!(/::/, '')
@@ -124,6 +127,7 @@ class OwnModel < ApplicationModel
 
     # return if we run import mode
     return if Setting.get('import_mode')
+
     logger.debug { "#{self.class.name}.find(#{id}) notify DESTOY #{updated_at}" }
     class_name = self.class.name
     class_name.gsub!(/::/, '')
diff --git a/app/models/concerns/checks_condition_validation.rb b/app/models/concerns/checks_condition_validation.rb
index 7bdee3770..4f24d8ee2 100644
--- a/app/models/concerns/checks_condition_validation.rb
+++ b/app/models/concerns/checks_condition_validation.rb
@@ -28,6 +28,7 @@ module ChecksConditionValidation
 
     ticket_count, tickets = Ticket.selectors(validate_condition, 1, User.find(1))
     return true if ticket_count.present?
+
     raise Exceptions::UnprocessableEntity, 'Invalid ticket selector conditions'
   end
 end
diff --git a/app/models/concerns/has_activity_stream_log.rb b/app/models/concerns/has_activity_stream_log.rb
index f07b872d0..6092e3b7b 100644
--- a/app/models/concerns/has_activity_stream_log.rb
+++ b/app/models/concerns/has_activity_stream_log.rb
@@ -40,9 +40,11 @@ log object update activity stream, if configured - will be executed automaticall
     log = false
     saved_changes.each_key do |key|
       next if ignored_attributes.include?(key.to_sym)
+
       log = true
     end
     return true if !log
+
     activity_stream_log('update', self['updated_by_id'])
     true
   end
diff --git a/app/models/concerns/has_group_relation_definition.rb b/app/models/concerns/has_group_relation_definition.rb
index 1323c167a..b8282993a 100644
--- a/app/models/concerns/has_group_relation_definition.rb
+++ b/app/models/concerns/has_group_relation_definition.rb
@@ -47,6 +47,7 @@ module HasGroupRelationDefinition
             end
 
     return if !query.exists?
+
     errors.add(:access, "#{group_relation_model_identifier.to_s.capitalize} can have full or granular access to group")
   end
 
diff --git a/app/models/concerns/has_groups.rb b/app/models/concerns/has_groups.rb
index da43a7140..0d8074de3 100644
--- a/app/models/concerns/has_groups.rb
+++ b/app/models/concerns/has_groups.rb
@@ -83,6 +83,7 @@ module HasGroups
 
     # check indirect access through Roles if possible
     return false if !respond_to?(:role_access?)
+
     role_access?(group_id, access)
   end
 
@@ -197,6 +198,7 @@ module HasGroups
   # @return [Boolean]
   def groups_access_permission?
     return true if !respond_to?(:permissions?)
+
     permissions?('ticket.agent')
   end
 
@@ -244,6 +246,7 @@ module HasGroups
     # if changes to the map were performed
     # otherwise it's just an update of other attributes
     return if group_access_buffer.nil?
+
     yield
     group_access_buffer = nil
     cache_delete
@@ -356,6 +359,7 @@ module HasGroups
 
     def ensure_group_id_parameter(group_or_id)
       return group_or_id if group_or_id.is_a?(Integer)
+
       group_or_id.id
     end
 
diff --git a/app/models/concerns/has_roles.rb b/app/models/concerns/has_roles.rb
index 42377e6a2..652431ac3 100644
--- a/app/models/concerns/has_roles.rb
+++ b/app/models/concerns/has_roles.rb
@@ -84,6 +84,7 @@ module HasRoles
 
     def ensure_group_id_parameter(group_or_id)
       return group_or_id if group_or_id.is_a?(Integer)
+
       group_or_id.id
     end
 
diff --git a/app/models/concerns/has_search_index_backend.rb b/app/models/concerns/has_search_index_backend.rb
index 283928e9b..09622f472 100644
--- a/app/models/concerns/has_search_index_backend.rb
+++ b/app/models/concerns/has_search_index_backend.rb
@@ -23,6 +23,7 @@ update search index, if configured - will be executed automatically
 
     # start background job to transfer data to search index
     return true if !SearchIndexBackend.enabled?
+
     Delayed::Job.enqueue(BackgroundJobSearchIndex.new(self.class.to_s, id))
     true
   end
@@ -38,6 +39,7 @@ delete search index object, will be executed automatically
 
   def search_index_destroy
     return true if ignore_search_indexing?(:destroy)
+
     SearchIndexBackend.remove(self.class.to_s, id)
     true
   end
@@ -87,9 +89,11 @@ returns
     %w[name note].each do |key|
       next if !self[key]
       next if self[key].respond_to?('blank?') && self[key].blank?
+
       attributes[key] = self[key]
     end
     return true if attributes.blank?
+
     attributes
   end
 
@@ -130,6 +134,7 @@ reload search index with full data
       ids.each do |item_id|
         item = find(item_id)
         next if item.ignore_search_indexing?(:destroy)
+
         begin
           item.search_index_update_backend
         rescue => e
diff --git a/app/models/concerns/has_search_sortable.rb b/app/models/concerns/has_search_sortable.rb
index a1e60be6d..a859125d9 100644
--- a/app/models/concerns/has_search_sortable.rb
+++ b/app/models/concerns/has_search_sortable.rb
@@ -72,6 +72,7 @@ returns
       # check order
       params[:order_by].each do |value|
         raise "Found invalid order by value #{value}. Please use 'asc' or 'desc'." if value !~ /\A(asc|desc)\z/i
+
         order_by.push(value.downcase)
       end
 
diff --git a/app/models/cti/caller_id.rb b/app/models/cti/caller_id.rb
index f531f83af..c9dd3e353 100644
--- a/app/models/cti/caller_id.rb
+++ b/app/models/cti/caller_id.rb
@@ -32,6 +32,7 @@ module Cti
       )
 
       return record if !record.new_record?
+
       record.comment = data[:comment]
       record.save!
     end
@@ -72,10 +73,12 @@ returns
       model = nil
       map.each do |item|
         next if item[:model] != record.class
+
         level = item[:level]
         model = item[:model]
       end
       return if !level || !model
+
       build_item(record, model, level)
     end
 
@@ -92,6 +95,7 @@ returns
         article = record.articles.first
         return if !article
         return if article.sender.name != 'Customer'
+
         record = article
       end
 
@@ -112,8 +116,10 @@ returns
       attributes.each_value do |value|
         next if value.class != String
         next if value.blank?
+
         local_caller_ids = Cti::CallerId.extract_numbers(value)
         next if local_caller_ids.blank?
+
         caller_ids = caller_ids.concat(local_caller_ids)
       end
 
@@ -217,6 +223,7 @@ returns
     def self.extract_numbers(text)
       # see specs for example
       return [] if !text.is_a?(String)
+
       text.scan(/([\d|\s|\-|\(|\)]{6,26})/).map do |match|
         normalize_number(match[0])
       end
@@ -273,17 +280,20 @@ returns
       end
       return [from_comment_known, preferences_known] if from_comment_known.present?
       return ["maybe #{from_comment_maybe}", preferences_maybe] if from_comment_maybe.present?
+
       nil
     end
 
     def update_cti_logs
       return if object != 'User'
+
       UpdateCtiLogsByCallerJob.perform_later(caller_id)
     end
 
     def update_cti_logs_with_fg_optimization
       return if object != 'User'
       return if level != 'known'
+
       UpdateCtiLogsByCallerJob.perform_now(caller_id, limit: 20)
       UpdateCtiLogsByCallerJob.perform_later(caller_id, limit: 40, offset: 20)
     end
diff --git a/app/models/cti/log.rb b/app/models/cti/log.rb
index 1b39766a2..4a77b5aa2 100644
--- a/app/models/cti/log.rb
+++ b/app/models/cti/log.rb
@@ -320,6 +320,7 @@ Cti::Log.process(
           done = false
         end
         raise "call_id #{call_id} already exists!" if log
+
         create(
           direction: params['direction'],
           from: params['from'],
@@ -336,6 +337,7 @@ Cti::Log.process(
       when 'answer'
         raise "No such call_id #{call_id}" if !log
         return if log.state == 'hangup' # call is already hangup, ignore answer
+
         log.with_lock do
           log.state = 'answer'
           log.start_at = Time.zone.now
@@ -349,6 +351,7 @@ Cti::Log.process(
         end
       when 'hangup'
         raise "No such call_id #{call_id}" if !log
+
         log.with_lock do
           log.done = done
           if params['direction'] == 'in'
@@ -395,6 +398,7 @@ Cti::Log.process(
     def self.push_caller_list_update?(record)
       list_ids = Cti::Log.log_records.pluck(:id)
       return true if list_ids.include?(record.id)
+
       false
     end
 
diff --git a/app/models/email_address.rb b/app/models/email_address.rb
index 0441f4431..5dcd2c9ed 100644
--- a/app/models/email_address.rb
+++ b/app/models/email_address.rb
@@ -36,6 +36,7 @@ check and if channel not exists reset configured channels for email addresses
 
       # set in inactive if channel not longer exists
       next if !email_address.active
+
       email_address.save!
     end
   end
@@ -45,9 +46,11 @@ check and if channel not exists reset configured channels for email addresses
   def check_email
     return true if Setting.get('import_mode')
     return true if email.blank?
+
     self.email = email.downcase.strip
     raise Exceptions::UnprocessableEntity, 'Invalid email' if email !~ /@/
     raise Exceptions::UnprocessableEntity, 'Invalid email' if email.match?(/\s/)
+
     true
   end
 
@@ -79,6 +82,7 @@ check and if channel not exists reset configured channels for email addresses
     total = Group.count
     return if not_configured.zero?
     return if total != 1
+
     group = Group.find_by(email_address_id: nil)
     group.email_address_id = id
     group.updated_by_id = updated_by_id
diff --git a/app/models/external_sync.rb b/app/models/external_sync.rb
index 1eff33857..f63240eed 100644
--- a/app/models/external_sync.rb
+++ b/app/models/external_sync.rb
@@ -37,8 +37,10 @@ class ExternalSync < ApplicationModel
         local_key_sym = local_key.to_sym
 
         next if result[local_key_sym].present?
+
         value = extract(remote_key, information_source)
         next if value.blank?
+
         result[local_key_sym] = value
       end
       result
diff --git a/app/models/history.rb b/app/models/history.rb
index 15fae7bc8..9b82e54e4 100644
--- a/app/models/history.rb
+++ b/app/models/history.rb
@@ -5,11 +5,9 @@ class History < ApplicationModel
 
   self.table_name = 'histories'
 
-  # rubocop:disable Rails/InverseOf
   belongs_to :history_type,      class_name: 'History::Type'
   belongs_to :history_object,    class_name: 'History::Object'
   belongs_to :history_attribute, class_name: 'History::Attribute'
-  # rubocop:enable Rails/InverseOf
 
   # the noop is needed since Layout/EmptyLines detects
   # the block commend below wrongly as the measurement of
@@ -101,6 +99,7 @@ remove whole history entries of an object
   def self.remove(requested_object, requested_object_id)
     history_object = History::Object.find_by(name: requested_object)
     return if !history_object
+
     History.where(
       history_object_id: history_object.id,
       o_id: requested_object_id,
diff --git a/app/models/import_job.rb b/app/models/import_job.rb
index 4623aba5c..273893a22 100644
--- a/app/models/import_job.rb
+++ b/app/models/import_job.rb
@@ -51,8 +51,10 @@ class ImportJob < ApplicationModel
   # return [Boolean] whether the ImportJob should get rescheduled (true) or destroyed (false)
   def reschedule?(delayed_job)
     return false if finished_at.present?
+
     instance = name.constantize.new(self)
     return false if !instance.respond_to?(:reschedule?)
+
     instance.reschedule?(delayed_job)
   end
 
diff --git a/app/models/job.rb b/app/models/job.rb
index 10a8778a7..e0c4dac9e 100644
--- a/app/models/job.rb
+++ b/app/models/job.rb
@@ -27,6 +27,7 @@ Job.run
     jobs = Job.where(active: true)
     jobs.each do |job|
       next if !job.executable?
+
       job.run(false, start_at)
     end
     true
@@ -199,10 +200,12 @@ job.run(true)
         (0..5).each do |minute_counter|
           if minute_counter.nonzero?
             break if day_to_check.min.zero?
+
             day_to_check = day_to_check + 10.minutes
           end
           next if !timeplan['hours'][day_to_check.hour] && !timeplan['hours'][day_to_check.hour.to_s]
           next if !timeplan['minutes'][match_minutes(day_to_check.min)] && !timeplan['minutes'][match_minutes(day_to_check.min).to_s]
+
           return day_to_check
         end
       end
@@ -227,10 +230,12 @@ job.run(true)
         (0..5).each do |minute_counter|
           minute_to_check = hour_to_check + minute_counter.minutes * 10
           next if !timeplan['minutes'][match_minutes(minute_to_check.min)] && !timeplan['minutes'][match_minutes(minute_to_check.min).to_s]
+
           time_to_check = minute_to_check
           break
         end
         next if !minute_to_check
+
         return time_to_check
       end
 
@@ -252,6 +257,7 @@ job.run(true)
 
   def match_minutes(minutes)
     return 0 if minutes < 10
+
     "#{minutes.to_s.gsub(/(\d)\d/, '\\1')}0".to_i
   end
 
diff --git a/app/models/job/assets.rb b/app/models/job/assets.rb
index 7593594f2..8d8ce0423 100644
--- a/app/models/job/assets.rb
+++ b/app/models/job/assets.rb
@@ -40,8 +40,10 @@ returns
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ User.to_app_model ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/karma.rb b/app/models/karma.rb
index f9f1f9cba..b08f16fab 100644
--- a/app/models/karma.rb
+++ b/app/models/karma.rb
@@ -5,6 +5,7 @@ class Karma
   def self.score_by_user(user)
     last_activity_log = Karma::ActivityLog.where(user_id: user.id).order(id: :desc).first
     return 0 if !last_activity_log
+
     last_activity_log.score_total
   end
 
diff --git a/app/models/karma/activity_log.rb b/app/models/karma/activity_log.rb
index bfdfd611b..ac3b5b9c9 100644
--- a/app/models/karma/activity_log.rb
+++ b/app/models/karma/activity_log.rb
@@ -29,6 +29,7 @@ add karma activity log of an object
         activity_id: activity.id,
       ).find_by('created_at >= ?', Time.zone.now - activity.once_ttl.seconds)
       return false if !force && latest_activity
+
       score_total = 0
       if last_activity
         score_total = last_activity.score_total
diff --git a/app/models/karma/user.rb b/app/models/karma/user.rb
index b276f45e3..ca5e1dd9b 100644
--- a/app/models/karma/user.rb
+++ b/app/models/karma/user.rb
@@ -9,6 +9,7 @@ class Karma::User < ApplicationModel
     record = Karma::User.find_by(user_id: user.id)
     if record
       return record if record.score == score && record.level == level
+
       record.score = score
       record.level = level
       record.save
@@ -24,6 +25,7 @@ class Karma::User < ApplicationModel
   def self.by_user(user)
     record = Karma::User.find_by(user_id: user.id)
     return record if record
+
     sync(user)
   end
 
@@ -36,6 +38,7 @@ class Karma::User < ApplicationModel
       end
       next if local_level[:start] && score < local_level[:start]
       next if local_level[:end] && score > local_level[:end]
+
       level = local_level[:name]
     end
     level
diff --git a/app/models/link.rb b/app/models/link.rb
index 0361ce474..e96730d60 100644
--- a/app/models/link.rb
+++ b/app/models/link.rb
@@ -2,10 +2,8 @@
 
 class Link < ApplicationModel
 
-  # rubocop:disable Rails/InverseOf
   belongs_to :link_type,   class_name: 'Link::Type'
   belongs_to :link_object, class_name: 'Link::Object'
-  # rubocop:enable Rails/InverseOf
 
   after_destroy :touch_link_references
 
@@ -27,6 +25,7 @@ class Link < ApplicationModel
   def self.list(data)
     linkobject = link_object_get( name: data[:link_object] )
     return if !linkobject
+
     items = []
 
     # get links for one site
diff --git a/app/models/locale.rb b/app/models/locale.rb
index e183cd904..8ae95f0d9 100644
--- a/app/models/locale.rb
+++ b/app/models/locale.rb
@@ -41,6 +41,7 @@ all:
 
   def self.sync
     return true if load_from_file
+
     load
   end
 
@@ -73,6 +74,7 @@ all:
     version = Version.get
     file = Rails.root.join('config', "locales-#{version}.yml")
     return false if !File.exist?(file)
+
     data = YAML.load_file(file)
     to_database(data)
     true
diff --git a/app/models/object_lookup.rb b/app/models/object_lookup.rb
index 5ada6c174..ddc76234f 100644
--- a/app/models/object_lookup.rb
+++ b/app/models/object_lookup.rb
@@ -6,6 +6,7 @@ class ObjectLookup < ApplicationModel
     # lookup
     lookup = self.lookup(id: id)
     return if !lookup
+
     lookup.name
   end
 
diff --git a/app/models/object_manager/attribute.rb b/app/models/object_manager/attribute.rb
index d5ba71558..10042bdc8 100644
--- a/app/models/object_manager/attribute.rb
+++ b/app/models/object_manager/attribute.rb
@@ -319,6 +319,7 @@ possible types
       if !force
         %i[name display data_type position active].each do |key|
           next if record[key] == data[key]
+
           record[:data_option_new] = data[:data_option] if data[:data_option] # bring the data options over as well, when there are changes to the fields above
           data[:to_config] = true
           break
@@ -491,9 +492,11 @@ returns:
       }
       if item.data_option[:permission]&.any?
         next if !user
+
         hint = false
         item.data_option[:permission].each do |permission|
           next if !user.permissions?(permission)
+
           hint = true
           break
         end
@@ -584,6 +587,7 @@ returns
 
   def self.pending_migration?
     return false if migrations.blank?
+
     true
   end
 
@@ -802,6 +806,7 @@ where attributes are used by triggers, overviews or schedulers
         attribute_list[condition_key] ||= {}
         attribute_list[condition_key][item.class.name] ||= []
         next if attribute_list[condition_key][item.class.name].include?(item.name)
+
         attribute_list[condition_key][item.class.name].push item.name
       end
     end
@@ -821,6 +826,7 @@ is certain attribute used by triggers, overviews or schedulers
       local_object, local_attribute = reference_key.split('.')
       next if local_object != object_name.downcase
       next if local_attribute != attribute_name
+
       return true
     end
     false
@@ -845,6 +851,7 @@ is certain attribute used by triggers, overviews or schedulers
       local_object, local_attribute = reference_key.split('.')
       next if local_object != object_name.downcase
       next if local_attribute != attribute_name
+
       relations.each do |relation, relation_names|
         result[relation] ||= []
         result[relation].push relation_names.sort
@@ -909,11 +916,13 @@ is certain attribute used by triggers, overviews or schedulers
     return true if !record.respond_to?(name.to_sym)
     raise "#{name} already exists!" if record.attributes.key?(name) && new_record?
     return true if record.attributes.key?(name)
+
     raise "#{name} is a reserved word, please choose a different one"
   end
 
   def check_editable
     return if editable
+
     raise 'Attribute not editable!'
   end
 
diff --git a/app/models/observer/chat/leave/background_job.rb b/app/models/observer/chat/leave/background_job.rb
index 1a681eb38..666bb8ddd 100644
--- a/app/models/observer/chat/leave/background_job.rb
+++ b/app/models/observer/chat/leave/background_job.rb
@@ -11,6 +11,7 @@ class Observer::Chat::Leave::BackgroundJob
     chat_session = Chat::Session.find_by(id: @chat_session_id)
     return if !chat_session
     return if chat_session.recipients_active?
+
     chat_session.state = 'closed'
     chat_session.save
 
diff --git a/app/models/observer/sla/ticket_rebuild_escalation.rb b/app/models/observer/sla/ticket_rebuild_escalation.rb
index 6c27cc206..eac8a6fea 100644
--- a/app/models/observer/sla/ticket_rebuild_escalation.rb
+++ b/app/models/observer/sla/ticket_rebuild_escalation.rb
@@ -32,6 +32,7 @@ class Observer::Sla::TicketRebuildEscalation < ActiveRecord::Observer
     fields_to_check.each do |item|
       next if !record.saved_change_to_attribute(item)
       next if record.saved_change_to_attribute(item)[0] == record.saved_change_to_attribute(item)[1]
+
       changed = true
     end
     return true if !changed
diff --git a/app/models/observer/ticket/article/communicate_email.rb b/app/models/observer/ticket/article/communicate_email.rb
index a369706d7..7c5247c21 100644
--- a/app/models/observer/ticket/article/communicate_email.rb
+++ b/app/models/observer/ticket/article/communicate_email.rb
@@ -14,12 +14,14 @@ class Observer::Ticket::Article::CommunicateEmail < ActiveRecord::Observer
 
     # if sender is customer, do not communicate
     return if !record.sender_id
+
     sender = Ticket::Article::Sender.lookup(id: record.sender_id)
     return 1 if sender.nil?
     return 1 if sender['name'] == 'Customer'
 
     # only apply on emails
     return if !record.type_id
+
     type = Ticket::Article::Type.lookup(id: record.type_id)
     return if type['name'] != 'email'
 
diff --git a/app/models/observer/ticket/article/communicate_email/background_job.rb b/app/models/observer/ticket/article/communicate_email/background_job.rb
index 54114744c..1bd150eb4 100644
--- a/app/models/observer/ticket/article/communicate_email/background_job.rb
+++ b/app/models/observer/ticket/article/communicate_email/background_job.rb
@@ -174,6 +174,7 @@ class Observer::Ticket::Article::CommunicateEmail::BackgroundJob
     if Rails.env.production?
       return current_time + attempts * 25.seconds
     end
+
     current_time + 5.seconds
   end
 end
diff --git a/app/models/observer/ticket/article/communicate_facebook.rb b/app/models/observer/ticket/article/communicate_facebook.rb
index 0eb4d60d4..6b1148c62 100644
--- a/app/models/observer/ticket/article/communicate_facebook.rb
+++ b/app/models/observer/ticket/article/communicate_facebook.rb
@@ -13,12 +13,14 @@ class Observer::Ticket::Article::CommunicateFacebook < ActiveRecord::Observer
 
     # if sender is customer, do not communicate
     return if !record.sender_id
+
     sender = Ticket::Article::Sender.lookup(id: record.sender_id)
     return 1 if sender.nil?
     return 1 if sender['name'] == 'Customer'
 
     # only apply for facebook
     return if !record.type_id
+
     type = Ticket::Article::Type.lookup(id: record.type_id)
     return if type['name'] !~ /\Afacebook/
 
diff --git a/app/models/observer/ticket/article/communicate_facebook/background_job.rb b/app/models/observer/ticket/article/communicate_facebook/background_job.rb
index b3a268f86..598ca7348 100644
--- a/app/models/observer/ticket/article/communicate_facebook/background_job.rb
+++ b/app/models/observer/ticket/article/communicate_facebook/background_job.rb
@@ -99,6 +99,7 @@ class Observer::Ticket::Article::CommunicateFacebook::BackgroundJob
     if Rails.env.production?
       return current_time + attempts * 120.seconds
     end
+
     current_time + 5.seconds
   end
 end
diff --git a/app/models/observer/ticket/article/communicate_telegram.rb b/app/models/observer/ticket/article/communicate_telegram.rb
index 9995763fb..5e43ab0fe 100644
--- a/app/models/observer/ticket/article/communicate_telegram.rb
+++ b/app/models/observer/ticket/article/communicate_telegram.rb
@@ -10,12 +10,14 @@ class Observer::Ticket::Article::CommunicateTelegram < ActiveRecord::Observer
 
     # if sender is customer, do not communicate
     return if !record.sender_id
+
     sender = Ticket::Article::Sender.lookup(id: record.sender_id)
     return if sender.nil?
     return if sender['name'] == 'Customer'
 
     # only apply on telegram messages
     return if !record.type_id
+
     type = Ticket::Article::Type.lookup(id: record.type_id)
     return if type['name'] !~ /\Atelegram/i
 
diff --git a/app/models/observer/ticket/article/communicate_telegram/background_job.rb b/app/models/observer/ticket/article/communicate_telegram/background_job.rb
index 9e1543cde..18e65bf06 100644
--- a/app/models/observer/ticket/article/communicate_telegram/background_job.rb
+++ b/app/models/observer/ticket/article/communicate_telegram/background_job.rb
@@ -120,6 +120,7 @@ class Observer::Ticket::Article::CommunicateTelegram::BackgroundJob
     if Rails.env.production?
       return current_time + attempts * 120.seconds
     end
+
     current_time + 5.seconds
   end
 end
diff --git a/app/models/observer/ticket/article/communicate_twitter.rb b/app/models/observer/ticket/article/communicate_twitter.rb
index 311f48e04..d391993fd 100644
--- a/app/models/observer/ticket/article/communicate_twitter.rb
+++ b/app/models/observer/ticket/article/communicate_twitter.rb
@@ -14,16 +14,19 @@ class Observer::Ticket::Article::CommunicateTwitter < ActiveRecord::Observer
 
     # if sender is customer, do not communicate
     return if !record.sender_id
+
     sender = Ticket::Article::Sender.lookup(id: record.sender_id)
     return if sender.nil?
     return if sender['name'] == 'Customer'
 
     # only apply on tweets
     return if !record.type_id
+
     type = Ticket::Article::Type.lookup(id: record.type_id)
     return if type['name'] !~ /\Atwitter/i
 
     raise Exceptions::UnprocessableEntity, 'twitter to: parameter is missing' if record.to.blank? && type['name'] == 'twitter direct-message'
+
     Delayed::Job.enqueue(Observer::Ticket::Article::CommunicateTwitter::BackgroundJob.new(record.id))
   end
 
diff --git a/app/models/observer/ticket/article/communicate_twitter/background_job.rb b/app/models/observer/ticket/article/communicate_twitter/background_job.rb
index b7f3257b4..ee7b4b9d6 100644
--- a/app/models/observer/ticket/article/communicate_twitter/background_job.rb
+++ b/app/models/observer/ticket/article/communicate_twitter/background_job.rb
@@ -138,6 +138,7 @@ class Observer::Ticket::Article::CommunicateTwitter::BackgroundJob
     if Rails.env.production?
       return current_time + attempts * 120.seconds
     end
+
     current_time + 5.seconds
   end
 end
diff --git a/app/models/observer/ticket/article/fillup_from_email.rb b/app/models/observer/ticket/article/fillup_from_email.rb
index 1a59bb69d..59d8095f0 100644
--- a/app/models/observer/ticket/article/fillup_from_email.rb
+++ b/app/models/observer/ticket/article/fillup_from_email.rb
@@ -14,12 +14,14 @@ class Observer::Ticket::Article::FillupFromEmail < ActiveRecord::Observer
 
     # if sender is customer, do not change anything
     return true if !record.sender_id
+
     sender = Ticket::Article::Sender.lookup(id: record.sender_id)
     return true if sender.nil?
     return true if sender['name'] == 'Customer'
 
     # set email attributes
     return true if !record.type_id
+
     type = Ticket::Article::Type.lookup(id: record.type_id)
     return true if type['name'] != 'email'
 
diff --git a/app/models/observer/ticket/article/fillup_from_general.rb b/app/models/observer/ticket/article/fillup_from_general.rb
index 7bd037fe4..fca6080ea 100644
--- a/app/models/observer/ticket/article/fillup_from_general.rb
+++ b/app/models/observer/ticket/article/fillup_from_general.rb
@@ -14,6 +14,7 @@ class Observer::Ticket::Article::FillupFromGeneral < ActiveRecord::Observer
 
     # set from on all article types excluding email|twitter status|twitter direct-message|facebook feed post|facebook feed comment
     return true if record.type_id.blank?
+
     type = Ticket::Article::Type.lookup(id: record.type_id)
     return true if type['name'] == 'email'
 
@@ -41,6 +42,7 @@ class Observer::Ticket::Article::FillupFromGeneral < ActiveRecord::Observer
       end
     end
     return true if user_id.blank?
+
     user = User.find(user_id)
     if type.name == 'web' || type.name == 'phone'
       record.from = "#{user.firstname} #{user.lastname} <#{user.email}>"
diff --git a/app/models/observer/ticket/article/fillup_from_origin_by_id.rb b/app/models/observer/ticket/article/fillup_from_origin_by_id.rb
index 2e0690f9f..07ebd3fdd 100644
--- a/app/models/observer/ticket/article/fillup_from_origin_by_id.rb
+++ b/app/models/observer/ticket/article/fillup_from_origin_by_id.rb
@@ -16,6 +16,7 @@ class Observer::Ticket::Article::FillupFromOriginById < ActiveRecord::Observer
     return if record.origin_by_id.present?
     return if record.ticket.customer_id.blank?
     return if record.sender.name != 'Customer'
+
     type_name = record.type.name
     return if type_name != 'phone' && type_name != 'note' && type_name != 'web'
 
diff --git a/app/models/observer/ticket/article_changes.rb b/app/models/observer/ticket/article_changes.rb
index 337611fbf..7fa1e1356 100644
--- a/app/models/observer/ticket/article_changes.rb
+++ b/app/models/observer/ticket/article_changes.rb
@@ -50,6 +50,7 @@ class Observer::Ticket::ArticleChanges < ActiveRecord::Observer
     sender = Ticket::Article::Sender.lookup(name: 'System')
     count = Ticket::Article.where(ticket_id: record.ticket_id).where('sender_id NOT IN (?)', sender.id).count
     return false if current_count == count
+
     record.ticket.article_count = count
     true
   end
diff --git a/app/models/observer/ticket/close_time.rb b/app/models/observer/ticket/close_time.rb
index afb1ce845..2d884cfcb 100644
--- a/app/models/observer/ticket/close_time.rb
+++ b/app/models/observer/ticket/close_time.rb
@@ -23,6 +23,7 @@ class Observer::Ticket::CloseTime < ActiveRecord::Observer
 
     # check if ticket is closed now
     return true if !record.state_id
+
     state = Ticket::State.lookup(id: record.state_id)
     state_type = Ticket::StateType.lookup(id: state.state_type_id)
     return true if state_type.name != 'closed'
diff --git a/app/models/observer/ticket/escalation_update.rb b/app/models/observer/ticket/escalation_update.rb
index 9de4d5877..b8bc039c3 100644
--- a/app/models/observer/ticket/escalation_update.rb
+++ b/app/models/observer/ticket/escalation_update.rb
@@ -15,6 +15,7 @@ class Observer::Ticket::EscalationUpdate < ActiveRecord::Observer
     return true if Setting.get('import_mode')
 
     return true if !Ticket.exists?(record.id)
+
     record.reload
     record.escalation_calculation
   end
diff --git a/app/models/observer/ticket/last_owner_update.rb b/app/models/observer/ticket/last_owner_update.rb
index 4d081b05b..867adc0b5 100644
--- a/app/models/observer/ticket/last_owner_update.rb
+++ b/app/models/observer/ticket/last_owner_update.rb
@@ -31,6 +31,7 @@ class Observer::Ticket::LastOwnerUpdate < ActiveRecord::Observer
     if record.changes_to_save['group_id'].present?
       group = Group.lookup(id: record.changes_to_save['group_id'][1])
       return true if !group
+
       if group.assignment_timeout.blank? || group.assignment_timeout.zero?
         record.last_owner_update_at = nil
         return true
diff --git a/app/models/observer/ticket/online_notification_seen/background_job.rb b/app/models/observer/ticket/online_notification_seen/background_job.rb
index 43e3542b8..d79bda580 100644
--- a/app/models/observer/ticket/online_notification_seen/background_job.rb
+++ b/app/models/observer/ticket/online_notification_seen/background_job.rb
@@ -11,9 +11,11 @@ class Observer::Ticket::OnlineNotificationSeen::BackgroundJob
       ticket = Ticket.lookup(id: @ticket_id)
       OnlineNotification.list_by_object('Ticket', @ticket_id).each do |notification|
         next if notification.seen
+
         seen = ticket.online_notification_seen_state(notification.user_id)
         next if !seen
         next if seen == notification.seen
+
         notification.seen = true
         notification.updated_by_id = @user_id
         notification.save!
diff --git a/app/models/observer/ticket/reset_new_state.rb b/app/models/observer/ticket/reset_new_state.rb
index 8caa211cc..37ea9315b 100644
--- a/app/models/observer/ticket/reset_new_state.rb
+++ b/app/models/observer/ticket/reset_new_state.rb
@@ -23,6 +23,7 @@ class Observer::Ticket::ResetNewState < ActiveRecord::Observer
     # if current ticket state is still new
     ticket = Ticket.find_by(id: record.ticket_id)
     return true if !ticket
+
     new_state = Ticket::State.find_by(default_create: true)
     return true if ticket.state_id != new_state.id
 
diff --git a/app/models/observer/ticket/stats_reopen.rb b/app/models/observer/ticket/stats_reopen.rb
index cead581d3..45e441400 100644
--- a/app/models/observer/ticket/stats_reopen.rb
+++ b/app/models/observer/ticket/stats_reopen.rb
@@ -20,6 +20,7 @@ class Observer::Ticket::StatsReopen < ActiveRecord::Observer
 
     # return if we run import mode
     return if Setting.get('import_mode')
+
     Stats::TicketReopen.log('Ticket', record.id, record.saved_changes, record.updated_by_id)
   end
 end
diff --git a/app/models/observer/ticket/user_ticket_counter/background_job.rb b/app/models/observer/ticket/user_ticket_counter/background_job.rb
index de2ffadf1..b24f88398 100644
--- a/app/models/observer/ticket/user_ticket_counter/background_job.rb
+++ b/app/models/observer/ticket/user_ticket_counter/background_job.rb
@@ -27,6 +27,7 @@ class Observer::Ticket::UserTicketCounter::BackgroundJob
     # check if update is needed
     customer = User.lookup(id: @customer_id)
     return true if !customer
+
     need_update = false
     if customer[:preferences][:tickets_open] != tickets_open
       need_update = true
@@ -38,6 +39,7 @@ class Observer::Ticket::UserTicketCounter::BackgroundJob
     end
 
     return true if !need_update
+
     customer.updated_by_id = @updated_by_id
     customer.save
   end
diff --git a/app/models/observer/transaction.rb b/app/models/observer/transaction.rb
index 648e1ee7d..d1ab877b7 100644
--- a/app/models/observer/transaction.rb
+++ b/app/models/observer/transaction.rb
@@ -34,6 +34,7 @@ class Observer::Transaction < ActiveRecord::Observer
     Setting.where(area: 'Transaction::Backend::Sync').order(:name).each do |setting|
       backend = Setting.get(setting.name)
       next if params[:disable]&.include?(backend)
+
       sync_backends.push Kernel.const_get(backend)
     end
 
@@ -211,6 +212,7 @@ class Observer::Transaction < ActiveRecord::Observer
       next if key == 'article_count'
       next if key == 'create_article_type_id'
       next if key == 'create_article_sender_id'
+
       real_changes[key] = value
     end
 
diff --git a/app/models/observer/user/geo.rb b/app/models/observer/user/geo.rb
index 8cb6b9a68..24f210e72 100644
--- a/app/models/observer/user/geo.rb
+++ b/app/models/observer/user/geo.rb
@@ -48,6 +48,7 @@ class Observer::User::Geo < ActiveRecord::Observer
     location = %w[address street zip city country]
     location.each do |item|
       next if record[item].blank?
+
       if address.present?
         address += ', '
       end
diff --git a/app/models/observer/user/ref_object_touch.rb b/app/models/observer/user/ref_object_touch.rb
index 07a380ec7..68f323f11 100644
--- a/app/models/observer/user/ref_object_touch.rb
+++ b/app/models/observer/user/ref_object_touch.rb
@@ -48,6 +48,7 @@ class Observer::User::RefObjectTouch < ActiveRecord::Observer
     # touch old/current customer
     member_ids.uniq.each do |user_id|
       next if user_id == record.id
+
       User.find(user_id).touch # rubocop:disable Rails/SkipsModelValidations
     end
     true
diff --git a/app/models/online_notification.rb b/app/models/online_notification.rb
index 56c5eeaf7..0192ebfaf 100644
--- a/app/models/online_notification.rb
+++ b/app/models/online_notification.rb
@@ -216,6 +216,7 @@ returns:
       next if notification.type_lookup_id != type_id
       next if notification.created_by_id != created_by_user.id
       next if notification.seen != seen
+
       return true
     end
     false
diff --git a/app/models/online_notification/assets.rb b/app/models/online_notification/assets.rb
index b803ca668..797bd04b8 100644
--- a/app/models/online_notification/assets.rb
+++ b/app/models/online_notification/assets.rb
@@ -43,12 +43,15 @@ returns
       end
 
       return data if !self['created_by_id'] && !self['updated_by_id']
+
       app_model_user = User.to_app_model
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/organization.rb b/app/models/organization.rb
index 3c2f8c45a..d772fea1b 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -13,9 +13,7 @@ class Organization < ApplicationModel
   include Organization::Search
   include Organization::SearchIndex
 
-  # rubocop:disable Rails/InverseOf
   has_many :members, class_name: 'User'
-  # rubocop:enable Rails/InverseOf
 
   before_create :domain_cleanup
   before_update :domain_cleanup
@@ -28,6 +26,7 @@ class Organization < ApplicationModel
 
   def domain_cleanup
     return true if domain.blank?
+
     domain.gsub!(/@/, '')
     domain.gsub!(/\s*/, '')
     domain.strip!
diff --git a/app/models/organization/assets.rb b/app/models/organization/assets.rb
index 71b438387..51dc06afb 100644
--- a/app/models/organization/assets.rb
+++ b/app/models/organization/assets.rb
@@ -48,8 +48,10 @@ returns
           end
           local_attributes['member_ids'].each do |local_user_id|
             next if data[ app_model_user ] && data[ app_model_user ][ local_user_id ]
+
             user = User.lookup(id: local_user_id)
             next if !user
+
             data = user.assets(data)
           end
         end
@@ -59,8 +61,10 @@ returns
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/organization/checks_access.rb b/app/models/organization/checks_access.rb
index 33c17d489..b1b9e30c7 100644
--- a/app/models/organization/checks_access.rb
+++ b/app/models/organization/checks_access.rb
@@ -21,12 +21,14 @@ class Organization
         # access ok if its own organization
         return false if access != 'read'
         return false if !user.organization_id
+
         return id == user.organization_id
       end
 
       # check agent
       return true if user.permissions?('admin')
       return true if user.permissions?('ticket.agent')
+
       false
     end
 
@@ -42,6 +44,7 @@ class Organization
     # @return [nil]
     def access!(user, access)
       return if access?(user, access)
+
       raise Exceptions::NotAuthorized
     end
   end
diff --git a/app/models/organization/search.rb b/app/models/organization/search.rb
index dd117492b..c266993f8 100644
--- a/app/models/organization/search.rb
+++ b/app/models/organization/search.rb
@@ -32,6 +32,7 @@ returns if user has no permissions to search
 
       def search_preferences(current_user)
         return false if !current_user.permissions?('ticket.agent') && !current_user.permissions?('admin.organization')
+
         {
           prio: 1000,
           direct_search_index: true,
@@ -87,6 +88,7 @@ returns
           items.each do |item|
             organization = Organization.lookup(id: item[:id])
             next if !organization
+
             organizations.push organization
           end
           return organizations
@@ -121,12 +123,14 @@ returns
           organization_exists = false
           organizations.each do |organization|
             next if organization.id != organization_by_user.id
+
             organization_exists = true
             break
           end
 
           # get model with full data
           next if organization_exists
+
           organizations.push Organization.find(organization_by_user.id)
         end
         organizations
diff --git a/app/models/overview.rb b/app/models/overview.rb
index 8740f7b87..7e4d285bb 100644
--- a/app/models/overview.rb
+++ b/app/models/overview.rb
@@ -62,6 +62,7 @@ class Overview < ApplicationModel
 
   def fill_prio
     return true if prio.present?
+
     self.prio = Overview.count + 1
     true
   end
@@ -77,6 +78,7 @@ class Overview < ApplicationModel
 
   def fill_link_on_update
     return true if !changes['name'] && !changes['link']
+
     self.link = if link.present?
                   link_name(link)
                 else
diff --git a/app/models/overview/assets.rb b/app/models/overview/assets.rb
index f18830140..ef8826cc2 100644
--- a/app/models/overview/assets.rb
+++ b/app/models/overview/assets.rb
@@ -37,8 +37,10 @@ returns
         data[ app_model_overview ][ id ] = attributes_with_association_ids
         user_ids&.each do |local_user_id|
           next if data[ app_model_user ][ local_user_id ]
+
           user = User.lookup(id: local_user_id)
           next if !user
+
           data = user.assets(data)
         end
         data = assets_of_selector('condition', data)
@@ -46,8 +48,10 @@ returns
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/package.rb b/app/models/package.rb
index 57952f111..6735cdab3 100644
--- a/app/models/package.rb
+++ b/app/models/package.rb
@@ -41,10 +41,12 @@ returns:
       content_package = Base64.decode64(file['content'])
       content_fs      = self.class._read_file(file['location'])
       next if content_package == content_fs
+
       logger.error "File #{file['location']} is different"
       issues[file['location']] = 'changed'
     end
     return nil if issues.blank?
+
     issues
   end
 
@@ -59,6 +61,7 @@ install all packages located under auto_install/*.zpm
   def self.auto_install
     path = "#{@@root}/auto_install/"
     return if !File.exist?(path)
+
     data = []
     Dir.foreach(path) do |entry|
       if entry =~ /\.zpm/ && entry !~ /^\./
@@ -105,6 +108,7 @@ note: will not take down package migrations, use Package.unlink instead
     if package == false
       raise "Can't link package, '#{package_base_dir}' is no package source directory!"
     end
+
     logger.debug { package.inspect }
     package
   end
@@ -186,6 +190,7 @@ link files + execute migration up
         if File.exist?(backup_file)
           raise "Can't link #{entry} -> #{dest}, destination and .link_backup already exists!"
         end
+
         logger.info "Create backup file of #{dest} -> #{backup_file}."
         File.rename(dest.to_s, backup_file)
       end
@@ -307,6 +312,7 @@ returns
     if !package
       raise "No such package '#{package_name}'"
     end
+
     file = _get_bin(package.name, package.version)
     install(string: file, reinstall: true)
     package
@@ -384,6 +390,7 @@ execute all pending package migrations at once
     if !package
       raise "No such package '#{name}' version '#{version}'"
     end
+
     list = Store.list(
       object: 'Package',
       o_id: package.id,
@@ -396,6 +403,7 @@ execute all pending package migrations at once
     if !list.first.content
       raise "No such file in storage #{name} #{version}"
     end
+
     list.first.content
   end
 
@@ -496,6 +504,7 @@ execute all pending package migrations at once
       location = "#{root}/db/addon/#{package.underscore}"
 
       return true if !File.exist?(location)
+
       migrations_done = Package::Migration.where(name: package.underscore)
 
       # get existing migrations
@@ -503,6 +512,7 @@ execute all pending package migrations at once
       Dir.foreach(location) do |entry|
         next if entry == '.'
         next if entry == '..'
+
         migrations_existing.push entry
       end
 
@@ -516,6 +526,7 @@ execute all pending package migrations at once
 
       migrations_existing.each do |migration|
         next if migration !~ /\.rb$/
+
         version = nil
         name    = nil
         if migration =~ /^(.+?)_(.*)\.rb$/
@@ -530,6 +541,7 @@ execute all pending package migrations at once
         done = Package::Migration.find_by(name: package.underscore, version: version)
         if direction == 'reverse'
           next if !done
+
           logger.info "NOTICE: down package migration '#{migration}'"
           load "#{location}/#{migration}"
           classname = name.camelcase
@@ -540,6 +552,7 @@ execute all pending package migrations at once
           # up
         else
           next if done
+
           logger.info "NOTICE: up package migration '#{migration}'"
           load "#{location}/#{migration}"
           classname = name.camelcase
diff --git a/app/models/postmaster_filter.rb b/app/models/postmaster_filter.rb
index 172cb32f0..da110f1a4 100644
--- a/app/models/postmaster_filter.rb
+++ b/app/models/postmaster_filter.rb
@@ -10,9 +10,11 @@ class PostmasterFilter < ApplicationModel
 
   def validate_condition
     raise Exceptions::UnprocessableEntity, 'Min. one match rule needed!' if match.blank?
+
     match.each_value do |meta|
       raise Exceptions::UnprocessableEntity, 'operator invalid, ony "contains" and "contains not" is supported' if meta['operator'].blank? || meta['operator'] !~ /^(contains|contains not)$/
       raise Exceptions::UnprocessableEntity, 'value invalid/empty' if meta['value'].blank?
+
       begin
         Channel::Filter::Match::EmailRegex.match(value: 'test content', match_rule: meta['value'], check_mode: true)
       rescue => e
diff --git a/app/models/recent_view/assets.rb b/app/models/recent_view/assets.rb
index 7e1cca223..7cb120708 100644
--- a/app/models/recent_view/assets.rb
+++ b/app/models/recent_view/assets.rb
@@ -42,12 +42,15 @@ returns
       end
 
       return data if !self['created_by_id']
+
       app_model_user = User.to_app_model
       %w[created_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/role.rb b/app/models/role.rb
index 48b18bcba..013060c81 100644
--- a/app/models/role.rb
+++ b/app/models/role.rb
@@ -34,6 +34,7 @@ grant permission to role
     permission = Permission.lookup(name: key)
     raise "Invalid permission #{key}" if !permission
     return true if permission_ids.include?(permission.id)
+
     self.permission_ids = permission_ids.push permission.id
     true
   end
@@ -50,6 +51,7 @@ revoke permission of role
     permission = Permission.lookup(name: key)
     raise "Invalid permission #{key}" if !permission
     return true if !permission_ids.include?(permission.id)
+
     self.permission_ids = self.permission_ids -= [permission.id]
     true
   end
@@ -131,16 +133,16 @@ returns
     return true if Role.joins(:roles_permissions).joins(:permissions).where(
       'roles.id = ? AND permissions_roles.permission_id IN (?) AND permissions.active = ?', id, permission_ids, true
     ).distinct().count.nonzero?
+
     false
   end
 
-  private_class_method
-
   def self.permission_ids_by_name(keys)
     Array(keys).each_with_object([]) do |key, result|
       ::Permission.with_parents(key).each do |local_key|
         permission = ::Permission.lookup(name: local_key)
         next if !permission
+
         result.push permission.id
       end
     end
@@ -151,11 +153,13 @@ returns
   def validate_permissions
     Rails.logger.debug { "self permission: #{self.permission_ids}" }
     return true if !self.permission_ids
+
     permission_ids.each do |permission_id|
       permission = Permission.lookup(id: permission_id)
       raise "Unable to find permission for id #{permission_id}" if !permission
       raise "Permission #{permission.name} is disabled" if permission.preferences[:disabled] == true
       next if !permission.preferences[:not]
+
       permission.preferences[:not].each do |local_permission_name|
         local_permission = Permission.lookup(name: local_permission_name)
         next if !local_permission
@@ -170,6 +174,7 @@ returns
     return true if active != false
     return true if !with_permission?(['admin', 'admin.user'])
     raise Exceptions::UnprocessableEntity, 'Minimum one user needs to have admin permissions.' if last_admin_check_admin_count < 1
+
     true
   end
 
@@ -177,6 +182,7 @@ returns
     return true if Setting.get('import_mode')
     return true if permission.name != 'admin' && permission.name != 'admin.user'
     raise Exceptions::UnprocessableEntity, 'Minimum one user needs to have admin permissions.' if last_admin_check_admin_count < 1
+
     true
   end
 
@@ -190,11 +196,13 @@ returns
     return true if !will_save_change_to_attribute?('active')
     return true if active != true
     return true if !with_permission?('ticket.agent')
+
     ticket_agent_role_ids = Role.joins(:permissions).where(permissions: { name: 'ticket.agent', active: true }, roles: { active: true }).pluck(:id)
     currents = User.joins(:roles).where(roles: { id: ticket_agent_role_ids }, users: { active: true }).distinct().pluck(:id)
     news = User.joins(:roles).where(roles: { id: id }, users: { active: true }).distinct().pluck(:id)
     count = currents.concat(news).uniq.count
     raise Exceptions::UnprocessableEntity, 'Agent limit exceeded, please check your account settings.' if count > Setting.get('system_agent_limit').to_i
+
     true
   end
 
@@ -203,10 +211,12 @@ returns
     return true if active != true
     return true if permission.active != true
     return true if permission.name != 'ticket.agent'
+
     ticket_agent_role_ids = Role.joins(:permissions).where(permissions: { name: 'ticket.agent' }, roles: { active: true }).pluck(:id)
     ticket_agent_role_ids.push(id)
     count = User.joins(:roles).where(roles: { id: ticket_agent_role_ids }, users: { active: true }).distinct().count
     raise Exceptions::UnprocessableEntity, 'Agent limit exceeded, please check your account settings.' if count > Setting.get('system_agent_limit').to_i
+
     true
   end
 
@@ -216,6 +226,7 @@ returns
     normal_permissions = (all_permissions - admin_permissions) | (admin_permissions - all_permissions) # all other permissions besides admin.*/ticket.agent
     return true if default_at_signup != true # means if default_at_signup = false, no need further checks
     return true if self.permission_ids.all? { |i| normal_permissions.include? i } # allow user to choose only normal permissions
+
     raise Exceptions::UnprocessableEntity, 'Cannot set default at signup when role has admin or ticket.agent permissions.'
   end
 
diff --git a/app/models/role/assets.rb b/app/models/role/assets.rb
index c7634ca06..ad4ef97e4 100644
--- a/app/models/role/assets.rb
+++ b/app/models/role/assets.rb
@@ -38,19 +38,24 @@ returns
 
         local_attributes['group_ids'].each_key do |group_id|
           next if data[:Group] && data[:Group][group_id]
+
           group = Group.lookup(id: group_id)
           next if !group
+
           data = group.assets(data)
         end
       end
 
       return data if !self['created_by_id'] && !self['updated_by_id']
+
       app_model_user = User.to_app_model
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/setting.rb b/app/models/setting.rb
index cf06b283e..ec5853707 100644
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -36,6 +36,7 @@ set config setting
     if !setting
       raise "Can't find config setting '#{name}'"
     end
+
     setting.state_current = { value: value }
     setting.save!
     logger.info "Setting.set('#{name}', #{value.inspect})"
@@ -70,6 +71,7 @@ reset config setting to default
       raise "Can't find config setting '#{name}'"
     end
     return true if !force && setting.state_current == setting.state_initial
+
     setting.state_current = setting.state_initial
     setting.save!
     logger.info "Setting.reset('#{name}', #{setting.state_current.inspect})"
@@ -149,6 +151,7 @@ reload config settings
       #logger.debug "Setting.cache_valid?: cache_id has been set within last #{@@lookup_timeout} seconds"
       return true
     end
+
     change_id = Cache.get('Setting::ChangeId')
     if @@change_id && change_id == @@change_id
       @@lookup_at = Time.zone.now # rubocop:disable Style/ClassVars
@@ -164,6 +167,7 @@ reload config settings
   def state_check
     return true if !state
     return true if state.try(:key?, :value)
+
     self.state_current = { value: state }
     true
   end
@@ -171,6 +175,7 @@ reload config settings
   # notify clients about public config changes
   def check_broadcast
     return true if frontend != true
+
     value = state_current
     if state_current.key?(:value)
       value = state_current[:value]
diff --git a/app/models/sla/assets.rb b/app/models/sla/assets.rb
index c0185bf19..341451074 100644
--- a/app/models/sla/assets.rb
+++ b/app/models/sla/assets.rb
@@ -46,8 +46,10 @@ returns
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/stats_store/search_index.rb b/app/models/stats_store/search_index.rb
index 34a9faa90..73600834f 100644
--- a/app/models/stats_store/search_index.rb
+++ b/app/models/stats_store/search_index.rb
@@ -7,8 +7,10 @@ module StatsStore::SearchIndex
 
     begin
       return if !Kernel.const_get(attributes['stats_store_object'])
+
       record = Kernel.const_get(attributes['stats_store_object']).lookup(id: o_id)
       return if !record
+
       attributes['stats_store_object_ref'] = record.search_index_attribute_lookup
     rescue
       return
diff --git a/app/models/store.rb b/app/models/store.rb
index 516f06588..5a79c1966 100644
--- a/app/models/store.rb
+++ b/app/models/store.rb
@@ -5,10 +5,8 @@ require_dependency 'store/file'
 
 class Store < ApplicationModel
 
-  # rubocop:disable Rails/InverseOf
   belongs_to :store_object, class_name: 'Store::Object'
   belongs_to :store_file,   class_name: 'Store::File'
-  # rubocop:enable Rails/InverseOf
 
   validates :filename, presence: true
 
@@ -161,6 +159,7 @@ returns
     if !file
       raise "No such file #{store_file_id}!"
     end
+
     file.content
   end
 
@@ -183,6 +182,7 @@ returns
     if !file
       raise "No such file #{store_file_id}!"
     end
+
     if !path
       path = Rails.root.join('tmp', filename)
     end
@@ -201,6 +201,7 @@ returns
     if !file
       raise "No such file #{store_file_id}!"
     end
+
     file.provider
   end
 end
diff --git a/app/models/store/file.rb b/app/models/store/file.rb
index a9f0eb234..db8bbfaf6 100644
--- a/app/models/store/file.rb
+++ b/app/models/store/file.rb
@@ -28,6 +28,7 @@ do also verify of written data
         if !adapter_name
           raise 'Missing storage_provider setting option'
         end
+
         adapter = load_adapter("Store::Provider::#{adapter_name}")
         adapter.add(data, sha)
         file = Store::File.create(
@@ -85,6 +86,7 @@ in case of fixing sha hash use:
         sha = Digest::SHA256.hexdigest(content)
         logger.info "CHECK: Store::File.find(#{item.id})"
         next if sha == item.sha
+
         success = false
         logger.error "DIFF: sha diff of Store::File.find(#{item.id}) current:#{sha}/db:#{item.sha}/provider:#{item.provider}"
         store = Store.find_by(store_file_id: item.id)
@@ -122,6 +124,7 @@ nice move to keep system responsive
       file_ids.each do |item_id|
         item = Store::File.find(item_id)
         next if item.provider == target
+
         content = item.content
 
         # add to new provider
diff --git a/app/models/store/provider/db.rb b/app/models/store/provider/db.rb
index c532b75e3..a47db5b52 100644
--- a/app/models/store/provider/db.rb
+++ b/app/models/store/provider/db.rb
@@ -16,6 +16,7 @@ class Store
       def self.get(sha)
         file = Store::Provider::DB.find_by(sha: sha)
         return if !file
+
         file.data
       end
 
diff --git a/app/models/store/provider/file.rb b/app/models/store/provider/file.rb
index 153872441..6e3866394 100644
--- a/app/models/store/provider/file.rb
+++ b/app/models/store/provider/file.rb
@@ -42,6 +42,7 @@ class Store::Provider::File
     if !File.exist?(location)
       raise "ERROR: No such file #{location}"
     end
+
     data    = File.open(location, 'rb')
     content = data.read
 
@@ -50,6 +51,7 @@ class Store::Provider::File
     if local_sha != sha
       raise "ERROR: Corrupt file in fs #{location}, sha should be #{sha} but is #{local_sha}"
     end
+
     content
   end
 
@@ -67,6 +69,7 @@ class Store::Provider::File
       local_location = locations[0, count].join('/')
       break if local_location.match?(%r{storage/fs/{0,4}$})
       break if Dir["#{local_location}/*"].present?
+
       FileUtils.rmdir(local_location)
     end
   end
diff --git a/app/models/tag.rb b/app/models/tag.rb
index b885763ab..7805c747a 100644
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -2,10 +2,8 @@
 
 class Tag < ApplicationModel
 
-  # rubocop:disable Rails/InverseOf
   belongs_to :tag_object, class_name: 'Tag::Object'
   belongs_to :tag_item,   class_name: 'Tag::Item'
-  # rubocop:enable Rails/InverseOf
 
   # the noop is needed since Layout/EmptyLines detects
   # the block commend below wrongly as the measurement of
@@ -158,6 +156,7 @@ returns
     tag_search.each_with_object([]) do |tag, result|
       tag_item = Tag::Item.lookup(id: tag.tag_item_id)
       next if !tag_item
+
       result.push tag_item.name
     end
   end
@@ -338,6 +337,7 @@ remove tag item (destroy with reverences)
       hash.each do |key, condition|
         next if %w[ticket.tags x-zammad-ticket-tags].exclude? key
         next if condition[:value].split(', ').exclude? old_name
+
         condition[:value] = update_name(condition[:value], old_name, new_name)
         changed = true
       end
@@ -347,6 +347,7 @@ remove tag item (destroy with reverences)
     def self.update_name(condition, old_name, new_name)
       tags = condition.split(', ')
       return new_name if tags.size == 1
+
       tags = tags.map { |t| t == old_name ? new_name : t }
       tags.join(', ')
     end
diff --git a/app/models/taskbar.rb b/app/models/taskbar.rb
index b96f2d441..0826c8b7a 100644
--- a/app/models/taskbar.rb
+++ b/app/models/taskbar.rb
@@ -14,15 +14,18 @@ class Taskbar < ApplicationModel
 
   def state_changed?
     return false if state.blank?
+
     state.each_value do |value|
       if value.is_a? Hash
         value.each do |key1, value1|
           next if value1.blank?
           next if key1 == 'form_id'
+
           return true
         end
       else
         next if value.blank?
+
         return true
       end
     end
@@ -63,11 +66,13 @@ class Taskbar < ApplicationModel
   def update_last_contact
     return true if local_update
     return true if changes.blank?
+
     if changes['notify']
       count = 0
       changes.each_key do |attribute|
         next if attribute == 'updated_at'
         next if attribute == 'created_at'
+
         count += 1
       end
       return true if count <= 1
@@ -78,6 +83,7 @@ class Taskbar < ApplicationModel
   def set_user
     return true if local_update
     return true if !UserInfo.current_user_id
+
     self.user_id = UserInfo.current_user_id
   end
 
@@ -118,6 +124,7 @@ class Taskbar < ApplicationModel
     # update other taskbars
     Taskbar.where(key: key).order(:created_at, :id).each do |taskbar|
       next if taskbar.id == id
+
       taskbar.with_lock do
         taskbar.preferences = preferences
         taskbar.local_update = true
@@ -135,6 +142,7 @@ class Taskbar < ApplicationModel
 
   def notify_clients
     return true if !saved_change_to_attribute?('preferences')
+
     data = {
       event: 'taskbar:preferences',
       data: {
diff --git a/app/models/text_module.rb b/app/models/text_module.rb
index 1e4d69d7a..06c80c4b4 100644
--- a/app/models/text_module.rb
+++ b/app/models/text_module.rb
@@ -25,6 +25,7 @@ load text modules from online
 
   def self.load(locale, overwrite_existing_item = false)
     raise 'Got no locale' if locale.blank?
+
     locale = locale.split(',').first.downcase # in case of accept_language header is given
     url = "https://i18n.zammad.com/api/v1/text_modules/#{locale}"
 
@@ -44,6 +45,7 @@ load text modules from online
         exists = TextModule.find_by(foreign_id: text_module['foreign_id'])
         if exists
           next if !overwrite_existing_item
+
           exists.update!(text_module.symbolize_keys!)
         else
           text_module[:updated_by_id] = 1
@@ -70,6 +72,7 @@ push text_modules to online
     text_modules_to_push = []
     text_modules.each do |text_module|
       next if !text_module.active
+
       text_modules_to_push.push text_module
     end
 
@@ -108,6 +111,7 @@ push text_modules to online
   def validate_content
     return true if content.blank?
     return true if content.match?(/<.+?>/)
+
     content.gsub!(/(\r\n|\n\r|\r)/, "\n")
     self.content = content.text2html
     true
diff --git a/app/models/ticket.rb b/app/models/ticket.rb
index 3fb95b8ae..b88198ddd 100644
--- a/app/models/ticket.rb
+++ b/app/models/ticket.rb
@@ -57,17 +57,14 @@ class Ticket < ApplicationModel
   belongs_to    :organization
   has_many      :articles,               class_name: 'Ticket::Article', after_add: :cache_update, after_remove: :cache_update, dependent: :destroy, inverse_of: :ticket
   has_many      :ticket_time_accounting, class_name: 'Ticket::TimeAccounting', dependent: :destroy, inverse_of: :ticket
-
-  # rubocop:disable Rails/InverseOf
-  belongs_to    :state,                 class_name: 'Ticket::State'
-  belongs_to    :priority,              class_name: 'Ticket::Priority'
-  belongs_to    :owner,                 class_name: 'User'
-  belongs_to    :customer,              class_name: 'User'
-  belongs_to    :created_by,            class_name: 'User'
-  belongs_to    :updated_by,            class_name: 'User'
-  belongs_to    :create_article_type,   class_name: 'Ticket::Article::Type'
-  belongs_to    :create_article_sender, class_name: 'Ticket::Article::Sender'
-  # rubocop:enable Rails/InverseOf
+  belongs_to    :state,                  class_name: 'Ticket::State'
+  belongs_to    :priority,               class_name: 'Ticket::Priority'
+  belongs_to    :owner,                  class_name: 'User'
+  belongs_to    :customer,               class_name: 'User'
+  belongs_to    :created_by,             class_name: 'User'
+  belongs_to    :updated_by,             class_name: 'User'
+  belongs_to    :create_article_type,    class_name: 'Ticket::Article::Type'
+  belongs_to    :create_article_sender,  class_name: 'Ticket::Article::Sender'
 
   self.inheritance_column = nil
 
@@ -244,17 +241,22 @@ returns
     # process pending action tickets
     state_ids = Ticket::State.by_category(:work_on).pluck(:id)
     return [] if state_ids.blank?
+
     result = []
     groups = Group.where(active: true).where('assignment_timeout IS NOT NULL AND groups.assignment_timeout != 0')
     return [] if groups.blank?
+
     groups.each do |group|
       next if group.assignment_timeout.blank?
+
       ticket_ids = Ticket.where('state_id IN (?) AND owner_id != 1 AND group_id = ? AND last_owner_update_at IS NOT NULL', state_ids, group.id).limit(600).pluck(:id)
       ticket_ids.each do |ticket_id|
         ticket = Ticket.find_by(id: ticket_id)
         next if !ticket
+
         minutes_since_last_assignment = Time.zone.now - ticket.last_owner_update_at
         next if (minutes_since_last_assignment / 60) <= group.assignment_timeout
+
         Transaction.execute do
           ticket.owner_id      = 1
           ticket.updated_at    = Time.zone.now
@@ -397,6 +399,7 @@ returns
       if user_id_check
         return false if owner_id == 1
         return false if updated_by_id != owner_id && user_id_check == owner_id
+
         return true
       end
       return true
@@ -405,6 +408,7 @@ returns
     # set all to seen if new state is a closed or merged state
     return true if state_type.name == 'closed'
     return true if state_type.name == 'merged'
+
     false
   end
 
@@ -418,6 +422,7 @@ get count of tickets and tickets which match on selector
 
   def self.selectors(selectors, limit = 10, current_user = nil, access = 'full')
     raise 'no selectors given' if !selectors
+
     query, bind_params, tables = selector2sql(selectors, current_user)
     return [] if !query
 
@@ -513,6 +518,7 @@ condition example
       next if !selector[1]
       next if selector[0] == 'ticket'
       next if tables.include?(selector[0])
+
       if query != ''
         query += ' AND '
       end
@@ -542,6 +548,7 @@ condition example
       # validation
       raise "Invalid selector #{selector_raw.inspect}" if !selector_raw
       raise "Invalid selector #{selector_raw.inspect}" if !selector_raw.respond_to?(:key?)
+
       selector = selector_raw.stringify_keys
       raise "Invalid selector, operator missing #{selector.inspect}" if !selector['operator']
       raise "Invalid selector, operator #{selector['operator']} is invalid #{selector.inspect}" if selector['operator'] !~ /^(is|is\snot|contains|contains\s(not|all|one|all\snot|one\snot)|(after|before)\s\(absolute\)|(within\snext|within\slast|after|before)\s\(relative\))$/
@@ -585,6 +592,7 @@ condition example
           end
         elsif selector['pre_condition'] == 'current_user.id'
           raise "Use current_user.id in selector, but no current_user is set #{selector.inspect}" if !current_user_id
+
           query += "#{attribute} IN (?)"
           if attributes[1] == 'out_of_office_replacement_id'
             bind_params.push User.find(current_user_id).out_of_office_agent_of.pluck(:id)
@@ -593,6 +601,7 @@ condition example
           end
         elsif selector['pre_condition'] == 'current_user.organization_id'
           raise "Use current_user.id in selector, but no current_user is set #{selector.inspect}" if !current_user_id
+
           query += "#{attribute} IN (?)"
           user = User.find_by(id: current_user_id)
           bind_params.push user.organization_id
@@ -858,6 +867,7 @@ perform changes on ticket
       # update tags
       if key == 'ticket.tags'
         next if value['value'].blank?
+
         tags = value['value'].split(/,/)
         if value['operator'] == 'add'
           tags.each do |tag|
@@ -877,6 +887,7 @@ perform changes on ticket
       if key == 'ticket.action'
         next if value['value'].blank?
         next if value['value'] != 'delete'
+
         logger.debug { "Deleted ticket from #{perform_origin} #{perform.inspect} Ticket.find(#{id})" }
         destroy!
         next
@@ -888,12 +899,14 @@ perform changes on ticket
           value['value'] = 1
         elsif value['pre_condition'].match?(/^current_user\./)
           raise 'Unable to use current_user, got no current_user_id for ticket.perform_changes' if !current_user_id
+
           value['value'] = current_user_id
         end
       end
 
       # update ticket
       next if self[attribute].to_s == value['value'].to_s
+
       changed = true
 
       self[attribute] = value['value']
@@ -959,8 +972,10 @@ perform changes on ticket
       users.each do |user|
         next if user.preferences[:mail_delivery_failed] != true
         next if !user.preferences[:mail_delivery_failed_data]
+
         till_blocked = ((user.preferences[:mail_delivery_failed_data] - Time.zone.now - 60.days) / 60 / 60 / 24).round
         next if till_blocked.positive?
+
         logger.info "Send no trigger based notification to #{recipient_email} because email is marked as mail_delivery_failed for #{till_blocked} days"
         skip_user = true
         break
@@ -982,6 +997,7 @@ perform changes on ticket
           if recipient_email !~ /^(.+?)<(.+?)@(.+?)>$/
             next # no usable format found
           end
+
           recipient_email = "#{$2}@#{$3}"
         end
         next if recipient_email.blank?
@@ -1021,11 +1037,13 @@ perform changes on ticket
           type: Ticket::Article::Type.find_by(name: 'email'),
         ).where('ticket_articles.created_at > ? AND ticket_articles.to LIKE ?', Time.zone.now - minutes.minutes, "%#{recipient_email.strip}%").count
         next if already_sent < count
+
         logger.info "Send no trigger based notification to #{recipient_email} because already sent #{count} for this ticket within last #{minutes} minutes (loop protection)"
         skip = true
         break
       end
       next if skip
+
       map = {
         10 => 30,
         30 => 60,
@@ -1040,6 +1058,7 @@ perform changes on ticket
           type: Ticket::Article::Type.find_by(name: 'email'),
         ).where('ticket_articles.created_at > ? AND ticket_articles.to LIKE ?', Time.zone.now - minutes.minutes, "%#{recipient_email.strip}%").count
         next if already_sent < count
+
         logger.info "Send no trigger based notification to #{recipient_email} because already sent #{count} in total within last #{minutes} minutes (loop protection)"
         skip = true
         break
@@ -1048,14 +1067,17 @@ perform changes on ticket
 
       email = recipient_email.downcase.strip
       next if recipients_checked.include?(email)
+
       recipients_checked.push(email)
     end
 
     return if recipients_checked.blank?
+
     recipient_string = recipients_checked.join(', ')
 
     group_id = self.group_id
     return if !group_id
+
     email_address = Group.find(group_id).email_address
     if !email_address
       logger.info "Unable to send trigger based notification to #{recipient_string} because no email address is set for group '#{group.name}'"
@@ -1180,6 +1202,7 @@ perform active triggers on ticket
           (object_name, attribute) = key.split('.', 2)
           next if object_name != 'article'
           next if attribute == 'id'
+
           article_selector = true
         end
         if article && article_selector
@@ -1201,6 +1224,7 @@ perform active triggers on ticket
           next if object_name != 'ticket'
           next if item[:changes].blank?
           next if !item[:changes].key?(attribute)
+
           condition.delete(key)
           one_has_changed_done = true
         end
@@ -1210,6 +1234,7 @@ perform active triggers on ticket
           next if value.blank?
           next if value['operator'].blank?
           next if !value['operator']['has changed']
+
           has_changed_done = false
           break
         end
@@ -1218,6 +1243,7 @@ perform active triggers on ticket
         if condition['ticket.action']
           next if condition['ticket.action']['operator'] == 'is' && condition['ticket.action']['value'] != type
           next if condition['ticket.action']['operator'] != 'is' && condition['ticket.action']['value'] == type
+
           condition.delete('ticket.action')
         end
         next if !has_changed_done
@@ -1230,9 +1256,11 @@ perform active triggers on ticket
           condition.each_key do |key|
             (object_name, attribute) = key.split('.', 2)
             next if object_name != 'ticket'
+
             one_has_changed_condition = true
             next if item[:changes].blank?
             next if !item[:changes].key?(attribute)
+
             one_has_changed_done = true
             break
           end
@@ -1260,6 +1288,7 @@ perform active triggers on ticket
         next if ticket_count.blank?
         next if ticket_count.zero?
         next if tickets.first.id != ticket.id
+
         user_id = ticket.updated_by_id
         if article
           user_id = article.updated_by_id
@@ -1326,6 +1355,7 @@ result
         references.push article.in_reply_to
       end
       next if article.message_id.blank?
+
       references.push article.message_id
     end
     ignore.each do |item|
@@ -1375,12 +1405,14 @@ result
 
   def check_generate
     return true if number
+
     self.number = Ticket::Number.generate
     true
   end
 
   def check_title
     return true if !title
+
     title.gsub!(/\s|\t|\r/, ' ')
     true
   end
@@ -1390,9 +1422,11 @@ result
       self.owner_id = 1
     end
     return true if !customer_id
+
     customer = User.find_by(id: customer_id)
     return true if !customer
     return true if organization_id == customer.organization_id
+
     self.organization_id = customer.organization_id
     true
   end
@@ -1412,22 +1446,27 @@ result
 
     # in case, set pending_time to nil
     return true if current_state_type.name.match?(/^pending/i)
+
     self.pending_time = nil
     true
   end
 
   def set_default_state
     return true if state_id
+
     default_ticket_state = Ticket::State.find_by(default_create: true)
     return true if !default_ticket_state
+
     self.state_id = default_ticket_state.id
     true
   end
 
   def set_default_priority
     return true if priority_id
+
     default_ticket_priority = Ticket::Priority.find_by(default_create: true)
     return true if !default_ticket_priority
+
     self.priority_id = default_ticket_priority.id
     true
   end
diff --git a/app/models/ticket/article.rb b/app/models/ticket/article.rb
index 4e5a14494..53e5407d1 100644
--- a/app/models/ticket/article.rb
+++ b/app/models/ticket/article.rb
@@ -11,14 +11,11 @@ class Ticket::Article < ApplicationModel
 
   belongs_to :ticket
   has_one    :ticket_time_accounting, class_name: 'Ticket::TimeAccounting', foreign_key: :ticket_article_id, dependent: :destroy, inverse_of: :ticket_article
-
-  # rubocop:disable Rails/InverseOf
   belongs_to :type,       class_name: 'Ticket::Article::Type'
   belongs_to :sender,     class_name: 'Ticket::Article::Sender'
   belongs_to :created_by, class_name: 'User'
   belongs_to :updated_by, class_name: 'User'
   belongs_to :origin_by,  class_name: 'User'
-  # rubocop:enable Rails/InverseOf
 
   before_create :check_subject, :check_body, :check_message_id_md5
   before_update :check_subject, :check_body, :check_message_id_md5
@@ -45,6 +42,7 @@ class Ticket::Article < ApplicationModel
   # fillup md5 of message id to search easier on very long message ids
   def check_message_id_md5
     return true if message_id.blank?
+
     self.message_id_md5 = Digest::MD5.hexdigest(message_id.to_s)
   end
 
@@ -75,6 +73,7 @@ returns
       # look for attachment
       article['attachments'].each do |file|
         next if !file[:preferences] || !file[:preferences]['Content-ID'] || (file[:preferences]['Content-ID'] != cid && file[:preferences]['Content-ID'] != "<#{cid}>" )
+
         replace = "#{tag_start}/api/v1/ticket_attachment/#{article['ticket_id']}/#{article['id']}/#{file[:id]}\"#{tag_end}>"
         inline_attachments[file[:id]] = true
         break
@@ -84,6 +83,7 @@ returns
     new_attachments = []
     article['attachments'].each do |file|
       next if inline_attachments[file[:id]]
+
       new_attachments.push file
     end
     article['attachments'] = new_attachments
@@ -111,6 +111,7 @@ returns
       # look for attachment
       attachments.each do |file|
         next if !file.preferences['Content-ID'] || (file.preferences['Content-ID'] != cid && file.preferences['Content-ID'] != "<#{cid}>" )
+
         inline_attachments[file.id] = true
         break
       end
@@ -118,6 +119,7 @@ returns
     new_attachments = []
     attachments.each do |file|
       next if !inline_attachments[file.id]
+
       new_attachments.push file
     end
     new_attachments
@@ -140,6 +142,7 @@ get body as html
   def body_as_html
     return '' if !body
     return body if content_type && content_type =~ %r{text/html}i
+
     body.text2html
   end
 
@@ -155,6 +158,7 @@ get body as text
   def body_as_text
     return '' if !body
     return body if content_type.blank? || content_type =~ %r{text/plain}i
+
     body.html2text
   end
 
@@ -190,6 +194,7 @@ returns:
       o_id: id,
     )
     return if list.blank?
+
     list[0]
   end
 
@@ -220,6 +225,7 @@ returns:
   def sanitizeable?(attribute, _value)
     return true if attribute != :body
     return false if content_type.blank?
+
     content_type =~ /html/i
   end
 
@@ -274,6 +280,7 @@ returns
   # strip not wanted chars
   def check_subject
     return true if subject.blank?
+
     subject.gsub!(/\s|\t|\r/, ' ')
     true
   end
@@ -281,6 +288,7 @@ returns
   # strip body length or raise exception
   def check_body
     return true if body.blank?
+
     limit = 1_500_000
     current_length = body.length
     return true if body.length <= limit
diff --git a/app/models/ticket/article/assets.rb b/app/models/ticket/article/assets.rb
index d88f85b9d..78848ef28 100644
--- a/app/models/ticket/article/assets.rb
+++ b/app/models/ticket/article/assets.rb
@@ -46,8 +46,10 @@ returns
     %w[created_by_id updated_by_id origin_by_id].each do |local_user_id|
       next if !self[ local_user_id ]
       next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
       user = User.lookup(id: self[ local_user_id ])
       next if !user
+
       data = user.assets(data)
     end
     data
diff --git a/app/models/ticket/article/checks_access.rb b/app/models/ticket/article/checks_access.rb
index 5bf3eac12..ac2bb2c30 100644
--- a/app/models/ticket/article/checks_access.rb
+++ b/app/models/ticket/article/checks_access.rb
@@ -35,6 +35,7 @@ class Ticket
       # @return [nil]
       def access!(user, access)
         return if access?(user, access)
+
         raise Exceptions::NotAuthorized
       end
     end
diff --git a/app/models/ticket/assets.rb b/app/models/ticket/assets.rb
index c202e5d4b..618f9c976 100644
--- a/app/models/ticket/assets.rb
+++ b/app/models/ticket/assets.rb
@@ -35,8 +35,10 @@ returns
     %w[created_by_id updated_by_id owner_id customer_id].each do |local_user_id|
       next if !self[ local_user_id ]
       next if data[ app_model_user ] && data[ app_model_user ][ self[ local_user_id ] ]
+
       user = User.lookup(id: self[ local_user_id ])
       next if !user
+
       data = user.assets(data)
     end
     data
diff --git a/app/models/ticket/checks_access.rb b/app/models/ticket/checks_access.rb
index 8aa9c61cd..45eadf1e1 100644
--- a/app/models/ticket/checks_access.rb
+++ b/app/models/ticket/checks_access.rb
@@ -25,6 +25,7 @@ class Ticket
         return false if organization_id.blank?
         return false if user.organization_id.blank?
         return false if organization_id != user.organization_id
+
         return organization.shared?
       end
 
@@ -49,6 +50,7 @@ class Ticket
     # @return [nil]
     def access!(user, access)
       return if access?(user, access)
+
       raise Exceptions::NotAuthorized
     end
   end
diff --git a/app/models/ticket/escalation.rb b/app/models/ticket/escalation.rb
index 816d2fde0..132b6ec1a 100644
--- a/app/models/ticket/escalation.rb
+++ b/app/models/ticket/escalation.rb
@@ -37,6 +37,7 @@ returns
 
   def escalation_calculation(force = false)
     return if !escalation_calculation_int(force)
+
     self.callback_loop = true
     save!
     self.callback_loop = false
@@ -51,6 +52,7 @@ returns
 
     # set escalation off if current state is not escalation relativ (e. g. ticket is closed)
     return if !state_id
+
     state = Ticket::State.lookup(id: state_id)
     escalation_disabled = false
     if state.ignore_escalation?
@@ -59,6 +61,7 @@ returns
       # early exit if nothing current state is not escalation relativ
       if !force
         return false if escalation_at.nil?
+
         self.escalation_at = nil
         if preferences['escalation_calculation']
           preferences['escalation_calculation']['escalation_disabled'] = escalation_disabled
@@ -79,6 +82,7 @@ returns
 
       # nothing to change
       return false if !escalation_at && !first_response_escalation_at && !update_escalation_at && !close_escalation_at
+
       preferences['escalation_calculation'] = {}
       self.escalation_at = nil
       self.first_response_escalation_at = nil
@@ -155,10 +159,12 @@ returns
       calendar.business_hours.each do |day, meta|
         next if !meta[:active]
         next if !meta[:timeframes]
+
         hours[day.to_sym] = {}
         meta[:timeframes].each do |frame|
           next if !frame[0]
           next if !frame[1]
+
           hours[day.to_sym][frame[0]] = frame[1]
         end
       end
@@ -173,6 +179,7 @@ returns
         next if !meta
         next if !meta['active']
         next if meta['removed']
+
         holidays.push Date.parse(day)
       end
       config.holidays = holidays
@@ -298,6 +305,7 @@ returns
         query_condition, bind_condition, tables = Ticket.selector2sql(sla.condition)
         ticket = Ticket.where(query_condition, *bind_condition).joins(tables).find_by(id: id)
         next if !ticket
+
         sla_selected = sla
         break
       end
@@ -356,6 +364,7 @@ returns
         next if !history_item['attribute']
         next if history_item['attribute'] != 'state'
         next if history_item['id']
+
         last_history_state = history_item
       end
       local_updated_at = updated_at
diff --git a/app/models/ticket/number.rb b/app/models/ticket/number.rb
index e751c7b0c..58fee6bc5 100644
--- a/app/models/ticket/number.rb
+++ b/app/models/ticket/number.rb
@@ -49,10 +49,12 @@ returns
     if !adapter_name
       raise 'Missing ticket_number setting option'
     end
+
     adapter = load_adapter(adapter_name)
     if !adapter
       raise "Can't load ticket_number adapter '#{adapter_name}'"
     end
+
     adapter
   end
 end
diff --git a/app/models/ticket/overviews.rb b/app/models/ticket/overviews.rb
index 1ea3e41f4..1edfb5928 100644
--- a/app/models/ticket/overviews.rb
+++ b/app/models/ticket/overviews.rb
@@ -29,6 +29,7 @@ returns
 
     # get agent overviews
     return [] if !current_user.permissions?('ticket.agent')
+
     overview_filter = { active: true }
     overview_filter_not = { out_of_office: true }
     if User.where('out_of_office = ? AND out_of_office_start_at <= ? AND out_of_office_end_at >= ? AND out_of_office_replacement_id = ? AND active = ?', true, Time.zone.today, Time.zone.today, current_user.id, true).count.positive?
diff --git a/app/models/ticket/priority.rb b/app/models/ticket/priority.rb
index 5481e226c..d2a75fd71 100644
--- a/app/models/ticket/priority.rb
+++ b/app/models/ticket/priority.rb
@@ -11,6 +11,7 @@ class Ticket::Priority < ApplicationModel
 
   def ensure_defaults
     return true if callback_loop
+
     priorities_with_default = Ticket::Priority.where(default_create: true)
     return true if priorities_with_default.count == 1
 
@@ -25,6 +26,7 @@ class Ticket::Priority < ApplicationModel
     if priorities_with_default.count > 1
       Ticket::Priority.all.each do |local_priority|
         next if local_priority.id == id
+
         local_priority.default_create = false
         local_priority.callback_loop = true
         local_priority.save!
diff --git a/app/models/ticket/screen_options.rb b/app/models/ticket/screen_options.rb
index 4e7782516..4eba8c727 100644
--- a/app/models/ticket/screen_options.rb
+++ b/app/models/ticket/screen_options.rb
@@ -64,6 +64,7 @@ returns
     state_types.each do |type|
       state_type = Ticket::StateType.find_by(name: type)
       next if !state_type
+
       state_type.states.each do |state|
         assets = state.assets(assets)
         state_ids.push state.id
@@ -88,6 +89,7 @@ returns
       types.each do |type_name|
         type = Ticket::Article::Type.lookup(name: type_name)
         next if type.blank?
+
         type_ids.push type.id
       end
     end
@@ -118,10 +120,13 @@ returns
       User.where(id: group_agent_user_ids.concat(group_agent_role_user_ids).uniq, active: true).pluck(:id).each do |user_id|
         dependencies[:group_id][group.id][:owner_id].push user_id
         next if agents[user_id]
+
         agents[user_id] = true
         next if assets[:User] && assets[:User][user_id]
+
         user = User.lookup(id: user_id)
         next if !user
+
         assets = user.assets(assets)
       end
 
diff --git a/app/models/ticket/search.rb b/app/models/ticket/search.rb
index 7de4ad7d7..bf6d6925c 100644
--- a/app/models/ticket/search.rb
+++ b/app/models/ticket/search.rb
@@ -166,6 +166,7 @@ returns
         items.each do |item|
           ticket = Ticket.lookup(id: item[:id])
           next if !ticket
+
           tickets.push ticket
         end
         return tickets
diff --git a/app/models/ticket/state.rb b/app/models/ticket/state.rb
index 98f1597e1..34a7e670b 100644
--- a/app/models/ticket/state.rb
+++ b/app/models/ticket/state.rb
@@ -2,10 +2,8 @@
 class Ticket::State < ApplicationModel
   include ChecksLatestChangeObserved
 
-  # rubocop:disable Rails/InverseOf
   belongs_to :state_type, class_name: 'Ticket::StateType', inverse_of: :states
   belongs_to :next_state, class_name: 'Ticket::State'
-  # rubocop:enable Rails/InverseOf
 
   after_create  :ensure_defaults
   after_update  :ensure_defaults
@@ -81,6 +79,7 @@ returns:
 
   def ignore_escalation?
     return true if ignore_escalation
+
     false
   end
 
@@ -102,6 +101,7 @@ returns:
       Ticket::State.all.each do |local_state|
         next if local_state.id == id
         next if local_state[default_field] == false
+
         local_state[default_field] = false
         local_state.callback_loop = true
         local_state.save!
diff --git a/app/models/ticket/time_accounting.rb b/app/models/ticket/time_accounting.rb
index 599606642..0db8bc6cf 100644
--- a/app/models/ticket/time_accounting.rb
+++ b/app/models/ticket/time_accounting.rb
@@ -15,9 +15,11 @@ class Ticket::TimeAccounting < ApplicationModel
       exists = true
     end
     return false if exists == false
+
     ticket = Ticket.lookup(id: ticket_id)
     return false if !ticket
     return false if ticket.time_unit == time_units
+
     ticket.time_unit = time_units
     ticket.save!
     true
diff --git a/app/models/token.rb b/app/models/token.rb
index d9d12accc..1ec3187f0 100644
--- a/app/models/token.rb
+++ b/app/models/token.rb
@@ -81,6 +81,7 @@ returns
     if data[:permission]
       return if !user.permissions?(data[:permission])
       return if !token.preferences[:permission]
+
       local_permissions = data[:permission]
       if data[:permission].class != Array
         local_permissions = [data[:permission]]
@@ -90,10 +91,12 @@ returns
         local_permissions = Permission.with_parents(local_permission)
         local_permissions.each do |local_permission_name|
           next if !token.preferences[:permission].include?(local_permission_name)
+
           match = true
           break
         end
         next if !match
+
         break
       end
       return if !match
diff --git a/app/models/transaction/background_job.rb b/app/models/transaction/background_job.rb
index 4d92c6017..f0f4a57ec 100644
--- a/app/models/transaction/background_job.rb
+++ b/app/models/transaction/background_job.rb
@@ -26,6 +26,7 @@ class Transaction::BackgroundJob
     Setting.where(area: 'Transaction::Backend::Async').order(:name).each do |setting|
       backend = Setting.get(setting.name)
       next if @params[:disable]&.include?(backend)
+
       backend = Kernel.const_get(backend)
       Observer::Transaction.execute_singel_backend(backend, @item, @params)
     end
diff --git a/app/models/transaction/cti_caller_id_detection.rb b/app/models/transaction/cti_caller_id_detection.rb
index 8a1ee55db..44020b1b0 100644
--- a/app/models/transaction/cti_caller_id_detection.rb
+++ b/app/models/transaction/cti_caller_id_detection.rb
@@ -37,12 +37,14 @@ class Transaction::CtiCallerIdDetection
     if @item[:object] == 'Ticket' && @item[:type] == 'create'
       ticket = Ticket.lookup(id: @item[:object_id])
       return if !ticket
+
       Cti::CallerId.build(ticket)
     end
 
     if @item[:object] == 'User'
       user = User.lookup(id: @item[:object_id])
       return if !user
+
       Cti::CallerId.build(user)
     end
 
diff --git a/app/models/transaction/karma.rb b/app/models/transaction/karma.rb
index c5fa1d082..da41aacf2 100644
--- a/app/models/transaction/karma.rb
+++ b/app/models/transaction/karma.rb
@@ -55,12 +55,14 @@ class Transaction::Karma
     if @item[:type] == 'reminder_reached'
       return if ticket.owner_id == 1
       return if ticket.pending_time && ticket.pending_time > Time.zone.now - 2.days
+
       Karma::ActivityLog.add('ticket reminder overdue (+2 days)', ticket.owner, 'Ticket', ticket.id)
       return
     end
 
     if @item[:type] == 'escalation'
       return if ticket.owner_id == 1
+
       Karma::ActivityLog.add('ticket escalated', ticket.owner, 'Ticket', ticket.id)
       return
     end
@@ -68,6 +70,7 @@ class Transaction::Karma
     return if @item[:type] != 'update'
     return if !@item[:changes]
     return if !@item[:changes]['state_id']
+
     state_before = Ticket::State.lookup(id: @item[:changes]['state_id'][0])
     state_now = Ticket::State.lookup(id: @item[:changes]['state_id'][1])
 
@@ -76,7 +79,7 @@ class Transaction::Karma
 
       # did user send a response to customer before?
       current_time = @item[:created_at]
-      ticket.articles.reverse.each do |local_article|
+      ticket.articles.reverse_each do |local_article|
         next if local_article.created_at > current_time
         next if local_article.created_by_id != @item[:user_id]
         next if local_article.internal
@@ -103,6 +106,7 @@ class Transaction::Karma
 
   def ticket_article_karma(user)
     return if !@item[:article_id]
+
     article = Ticket::Article.lookup(id: @item[:article_id])
     return if !article
 
@@ -136,6 +140,7 @@ class Transaction::Karma
         last_sender_customer = local_sender.name == 'Customer'
 
         next if local_sender.name != 'Customer'
+
         last_customer_contact = local_article.created_at
       end
       if last_sender_customer && last_customer_contact
@@ -164,8 +169,10 @@ class Transaction::Karma
 
   def tagging(user)
     return if @item[:type] != 'create'
+
     tag = Tag.lookup(id: @item[:object_id])
     return if !tag
+
     Karma::ActivityLog.add('tagging', user, tag.tag_object.name, tag.o_id)
   end
 
diff --git a/app/models/transaction/notification.rb b/app/models/transaction/notification.rb
index 4d9bff765..a1a5313e7 100644
--- a/app/models/transaction/notification.rb
+++ b/app/models/transaction/notification.rb
@@ -31,6 +31,7 @@ class Transaction::Notification
 
     ticket = Ticket.find_by(id: @item[:object_id])
     return if !ticket
+
     if @item[:article_id]
       article = Ticket::Article.find(@item[:article_id])
 
@@ -38,6 +39,7 @@ class Transaction::Notification
       sender = Ticket::Article::Sender.lookup(id: article.sender_id)
       if sender&.name == 'System'
         return if @item[:changes].blank? && article.preferences[:notification] != true
+
         if article.preferences[:notification] != true
           article = nil
         end
@@ -77,9 +79,11 @@ class Transaction::Notification
       result = NotificationFactory::Mailer.notification_settings(user, ticket, @item[:type])
       next if !result
       next if already_checked_recipient_ids[user.id]
+
       already_checked_recipient_ids[user.id] = true
       recipients_and_channels.push result
       next if recipients_reason[user.id]
+
       recipients_reason[user.id] = 'are in group'
     end
 
@@ -114,6 +118,7 @@ class Transaction::Notification
           next if history['value_to'] !~ /\(#{Regexp.escape(@item[:type])}:/
           next if history['value_to'] !~ /#{Regexp.escape(identifier)}\(/
           next if !history['created_at'].today?
+
           already_notified = true
         end
         next if already_notified
@@ -214,6 +219,7 @@ class Transaction::Notification
 
   def add_recipient_list(ticket, user, channels, type)
     return if channels.blank?
+
     identifier = user.email
     if !identifier || identifier == ''
       identifier = user.login
@@ -231,6 +237,7 @@ class Transaction::Notification
   def human_changes(user, record)
 
     return {} if !@item[:changes]
+
     locale = user.preferences[:locale] || Setting.get('locale_default') || 'en-us'
 
     # only show allowed attributes
@@ -330,6 +337,7 @@ class Transaction::Notification
     # return for already found, added and checked users
     # to prevent re-doing complete lookup paths
     return if !replacements.add?(replacement)
+
     reasons[replacement.id] = 'are the out-of-office replacement of the owner'
 
     recursive_ooo_replacements(
diff --git a/app/models/transaction/signature_detection.rb b/app/models/transaction/signature_detection.rb
index d3443a2fe..3648fbbaf 100644
--- a/app/models/transaction/signature_detection.rb
+++ b/app/models/transaction/signature_detection.rb
@@ -31,6 +31,7 @@ class Transaction::SignatureDetection
 
     ticket = Ticket.lookup(id: @item[:object_id])
     return if !ticket
+
     article = ticket.articles.first
     return if !article
 
@@ -51,6 +52,7 @@ class Transaction::SignatureDetection
     return if !user
     return if !user.preferences
     return if !user.preferences[:signature_detection]
+
     line = ::SignatureDetection.find_signature_line_by_article(
       user,
       article
diff --git a/app/models/transaction/slack.rb b/app/models/transaction/slack.rb
index 300ba2d2d..7f631230c 100644
--- a/app/models/transaction/slack.rb
+++ b/app/models/transaction/slack.rb
@@ -45,6 +45,7 @@ class Transaction::Slack
       sender = Ticket::Article::Sender.lookup(id: article.sender_id)
       if sender&.name == 'System'
         return if @item[:changes].blank?
+
         article = nil
       end
     end
@@ -133,6 +134,7 @@ class Transaction::Slack
         hit = false
         local_config['types'].each do |type|
           next if type.to_s != @item[:type].to_s
+
           hit = true
           break
         end
@@ -146,6 +148,7 @@ class Transaction::Slack
         hit = false
         local_config['group_ids'].each do |group_id|
           next if group_id.to_s != ticket.group_id.to_s
+
           hit = true
           break
         end
@@ -196,6 +199,7 @@ class Transaction::Slack
   def human_changes(record)
 
     return {} if !@item[:changes]
+
     user = User.find(1)
     locale = user.preferences[:locale] || Setting.get('locale_default') || 'en-us'
 
diff --git a/app/models/transaction/trigger.rb b/app/models/transaction/trigger.rb
index 5faab763d..c16f70067 100644
--- a/app/models/transaction/trigger.rb
+++ b/app/models/transaction/trigger.rb
@@ -31,6 +31,7 @@ class Transaction::Trigger
 
     ticket = Ticket.find_by(id: @item[:object_id])
     return if !ticket
+
     if @item[:article_id]
       article = Ticket::Article.find_by(id: @item[:article_id])
     end
diff --git a/app/models/translation.rb b/app/models/translation.rb
index afd70a7ad..5baf74ecf 100644
--- a/app/models/translation.rb
+++ b/app/models/translation.rb
@@ -21,6 +21,7 @@ all:
 
   def self.sync(dedicated_locale = nil)
     return true if load_from_file(dedicated_locale)
+
     load
   end
 
@@ -171,6 +172,7 @@ get list of translations
     %w[yes no or Year Years Month Months Day Days Hour Hours Minute Minutes Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec January February March April May June July August September October November December Mon Tue Wed Thu Fri Sat Sun Monday Tuesday Wednesday Thursday Friday Saturday Sunday].each do |presort|
       list.each do |item|
         next if item[1] != presort
+
         presorted_list.push item
         list.delete item
         #list.unshift presort
@@ -231,6 +233,7 @@ all:
     locals_to_sync(dedicated_locale).each do |locale|
       file = Rails.root.join(directory, "#{locale}-#{version}.yml")
       return false if !File.exist?(file)
+
       data = YAML.load_file(file)
       to_database(locale, data)
     end
@@ -323,12 +326,14 @@ Get source file at https://i18n.zammad.com/api/v1/translations_empty_translation
     translation_raw = []
     rows.each do |row|
       raise "Can't import translation, source is missing" if row[0].blank?
+
       if row[1].blank?
         warn "Skipped #{row[0]}, because translation is blank"
         next
       end
       raise "Can't import translation, format is missing" if row[2].blank?
       raise "Can't import translation, format is invalid (#{row[2]})" if row[2] !~ /^(time|string)$/
+
       item = {
         'locale'         => locale.locale,
         'source'         => row[0],
@@ -349,6 +354,7 @@ Get source file at https://i18n.zammad.com/api/v1/translations_empty_translation
       next if row[3] != raw['format']
       return false if row[4] == raw['target'] # no update if target is still the same
       return false if row[4] != row[5] # no update if translation has already changed
+
       return [true, Translation.find(row[0])]
     end
     [true, nil]
@@ -362,6 +368,7 @@ Get source file at https://i18n.zammad.com/api/v1/translations_empty_translation
         result = Translation.remote_translation_need_update?(translation_raw, translations)
         next if result == false
         next if result.class != Array
+
         if result[1]
           result[1].update!(translation_raw.symbolize_keys!)
           result[1].save
@@ -395,6 +402,7 @@ Get source file at https://i18n.zammad.com/api/v1/translations_empty_translation
   def set_initial
     return true if target_initial.present?
     return true if target_initial == ''
+
     self.target_initial = target
     true
   end
diff --git a/app/models/trigger/assets.rb b/app/models/trigger/assets.rb
index fd37d3145..695cbfc14 100644
--- a/app/models/trigger/assets.rb
+++ b/app/models/trigger/assets.rb
@@ -41,8 +41,10 @@ returns
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model_user ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/type_lookup.rb b/app/models/type_lookup.rb
index 5934498d6..b4e68a1e4 100644
--- a/app/models/type_lookup.rb
+++ b/app/models/type_lookup.rb
@@ -5,6 +5,7 @@ class TypeLookup < ApplicationModel
   def self.by_id( id )
     lookup = self.lookup( id: id )
     return if !lookup
+
     lookup.name
   end
 
diff --git a/app/models/user.rb b/app/models/user.rb
index b0c85ee09..c7febd6c8 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -65,6 +65,7 @@ class User < ApplicationModel
   def ignore_search_indexing?(_action)
     # ignore internal user
     return true if id == 1
+
     false
   end
 
@@ -162,6 +163,7 @@ returns
     return false if out_of_office != true
     return false if out_of_office_start_at.blank?
     return false if out_of_office_end_at.blank?
+
     Time.zone.today.between?(out_of_office_start_at, out_of_office_end_at)
   end
 
@@ -181,6 +183,7 @@ returns
   def out_of_office_agent
     return if !out_of_office?
     return if out_of_office_replacement_id.blank?
+
     User.find_by(id: out_of_office_replacement_id)
   end
 
@@ -360,6 +363,7 @@ returns
     url = ''
     hash['info']['urls']&.each_value do |local_url|
       next if local_url.blank?
+
       url = local_url
     end
     begin
@@ -402,6 +406,7 @@ returns
     list = {}
     ::Permission.select('permissions.name, permissions.preferences').joins(:roles).where('roles.id IN (?) AND permissions.active = ?', role_ids, true).pluck(:name, :preferences).each do |permission|
       next if permission[1]['selectable'] == false
+
       list[permission[0]] = true
     end
     list
@@ -440,6 +445,7 @@ returns
       else
         permission = ::Permission.lookup(name: local_key)
         break if permission&.active == false
+
         permissions = ::Permission.with_parents(local_key)
         list = ::Permission.select('preferences').joins(:roles).where('roles.id IN (?) AND roles.active = ? AND permissions.name IN (?) AND permissions.active = ?', role_ids, true, permissions, true).pluck(:preferences)
       end
@@ -471,6 +477,7 @@ returns
       where_bind.push "#{permission_name}.%"
     end
     return [] if where == ''
+
     ::Permission.where("permissions.active = ? AND (#{where})", *where_bind).pluck(:id)
   end
 
@@ -501,15 +508,18 @@ returns
       ::Permission.with_parents(key).each do |local_key|
         permission = ::Permission.lookup(name: local_key)
         next if !permission
+
         permission_ids.push permission.id
       end
       next if permission_ids.blank?
+
       Role.joins(:roles_permissions).joins(:permissions).where('permissions_roles.permission_id IN (?) AND roles.active = ? AND permissions.active = ?', permission_ids, true, true).distinct().pluck(:id).each do |role_id|
         role_ids.push role_id
       end
       total_role_ids.push role_ids
     end
     return [] if total_role_ids.blank?
+
     condition = ''
     total_role_ids.each do |_role_ids|
       if condition != ''
@@ -721,6 +731,7 @@ returns
     if !group_ids
       return User.where(active: true).joins(:users_roles).where('roles_users.role_id IN (?)', roles_ids).order('users.updated_at DESC')
     end
+
     User.where(active: true)
         .joins(:users_roles)
         .joins(:users_groups)
@@ -742,14 +753,18 @@ returns
   def self.update_default_preferences_by_permission(permission_name, force = false)
     permission = ::Permission.lookup(name: permission_name)
     return if !permission
+
     default = Rails.configuration.preferences_default_by_permission
     return false if !default
+
     default.deep_stringify_keys!
     User.with_permissions(permission.name).each do |user|
       next if !default[permission.name]
+
       has_changed = false
       default[permission.name].each do |key, value|
         next if !force && user.preferences[key]
+
         has_changed = true
         user.preferences[key] = value
       end
@@ -775,8 +790,10 @@ returns
   def self.update_default_preferences_by_role(role_name, force = false)
     role = Role.lookup(name: role_name)
     return if !role
+
     default = Rails.configuration.preferences_default_by_permission
     return false if !default
+
     default.deep_stringify_keys!
     role.permissions.each do |permission|
       User.update_default_preferences_by_permission(permission.name, force)
@@ -787,12 +804,15 @@ returns
   def check_notifications(other, should_save = true)
     default = Rails.configuration.preferences_default_by_permission
     return if !default
+
     default.deep_stringify_keys!
     has_changed = false
     other.permissions.each do |permission|
       next if !default[permission.name]
+
       default[permission.name].each do |key, value|
         next if preferences[key]
+
         preferences[key] = value
         has_changed = true
       end
@@ -818,6 +838,7 @@ returns
       end
     end
     return if @preferences_default.blank?
+
     preferences_tmp = @preferences_default.merge(preferences)
     self.preferences = preferences_tmp
     @preferences_default = nil
@@ -846,6 +867,7 @@ try to find correct name
 
   def self.name_guess(string, email = nil)
     return if string.blank? && email.blank?
+
     string.strip!
     firstname = ''
     lastname = ''
@@ -931,10 +953,12 @@ try to find correct name
   def check_email
     return true if Setting.get('import_mode')
     return true if email.blank?
+
     self.email = email.downcase.strip
     return true if id == 1
     raise Exceptions::UnprocessableEntity, 'Invalid email' if email !~ /@/
     raise Exceptions::UnprocessableEntity, 'Invalid email' if email.match?(/\s/)
+
     true
   end
 
@@ -973,17 +997,20 @@ try to find correct name
 
   def check_mail_delivery_failed
     return if email_change.blank?
+
     preferences.delete(:mail_delivery_failed)
   end
 
   def ensure_roles
     return true if role_ids.present?
+
     self.role_ids = Role.signup_role_ids
   end
 
   def ensure_identifier
     return true if email.present? || firstname.present? || lastname.present? || phone.present?
     return true if login.present? && !login.start_with?('auto-')
+
     raise Exceptions::UnprocessableEntity, 'Minimum one identifier (login, firstname, lastname, phone or email) for user is required.'
   end
 
@@ -994,16 +1021,19 @@ try to find correct name
     return true if !changes
     return true if !changes['email']
     return true if !User.find_by(email: email.downcase.strip)
+
     raise Exceptions::UnprocessableEntity, 'Email address is already used for other user.'
   end
 
   def validate_roles(role)
     return true if !role_ids # we need role_ids for checking in role_ids below, in this method
     return true if role.preferences[:not].blank?
+
     role.preferences[:not].each do |local_role_name|
       local_role = Role.lookup(name: local_role_name)
       next if !local_role
       next if role_ids.exclude?(local_role.id)
+
       raise "Role #{role.name} conflicts with #{local_role.name}"
     end
     true
@@ -1016,6 +1046,7 @@ try to find correct name
     raise Exceptions::UnprocessableEntity, 'out of office end is before start' if out_of_office_start_at > out_of_office_end_at
     raise Exceptions::UnprocessableEntity, 'out of office replacement user is required' if out_of_office_replacement_id.blank?
     raise Exceptions::UnprocessableEntity, 'out of office no such replacement user' if !User.find_by(id: out_of_office_replacement_id)
+
     true
   end
 
@@ -1025,6 +1056,7 @@ try to find correct name
     return true if preferences.blank?
     return true if !preferences[:notification_sound]
     return true if !preferences[:notification_sound][:enabled]
+
     if preferences[:notification_sound][:enabled] == 'true'
       preferences[:notification_sound][:enabled] = true
     elsif preferences[:notification_sound][:enabled] == 'false'
@@ -1032,6 +1064,7 @@ try to find correct name
     end
     class_name = preferences[:notification_sound][:enabled].class.to_s
     raise Exceptions::UnprocessableEntity, "preferences.notification_sound.enabled need to be an boolean, but it was a #{class_name}" if class_name != 'TrueClass' && class_name != 'FalseClass'
+
     true
   end
 
@@ -1050,6 +1083,7 @@ raise 'Minimum one user need to have admin permissions'
     return true if active != false
     return true if !permissions?(['admin', 'admin.user'])
     raise Exceptions::UnprocessableEntity, 'Minimum one user needs to have admin permissions.' if last_admin_check_admin_count < 1
+
     true
   end
 
@@ -1057,6 +1091,7 @@ raise 'Minimum one user need to have admin permissions'
     return true if Setting.get('import_mode')
     return true if !role.with_permission?(['admin', 'admin.user'])
     raise Exceptions::UnprocessableEntity, 'Minimum one user needs to have admin permissions.' if last_admin_check_admin_count < 1
+
     true
   end
 
@@ -1070,9 +1105,11 @@ raise 'Minimum one user need to have admin permissions'
     return true if !will_save_change_to_attribute?('active')
     return true if active != true
     return true if !permissions?('ticket.agent')
+
     ticket_agent_role_ids = Role.joins(:permissions).where(permissions: { name: 'ticket.agent', active: true }, roles: { active: true }).pluck(:id)
     count                 = User.joins(:roles).where(roles: { id: ticket_agent_role_ids }, users: { active: true }).distinct().count + 1
     raise Exceptions::UnprocessableEntity, 'Agent limit exceeded, please check your account settings.' if count > Setting.get('system_agent_limit').to_i
+
     true
   end
 
@@ -1081,6 +1118,7 @@ raise 'Minimum one user need to have admin permissions'
     return true if active != true
     return true if role.active != true
     return true if !role.with_permission?('ticket.agent')
+
     ticket_agent_role_ids = Role.joins(:permissions).where(permissions: { name: 'ticket.agent', active: true }, roles: { active: true }).pluck(:id)
     count                 = User.joins(:roles).where(roles: { id: ticket_agent_role_ids }, users: { active: true }).distinct().count
 
@@ -1091,6 +1129,7 @@ raise 'Minimum one user need to have admin permissions'
       hint = false
       role_ids.each do |locale_role_id|
         next if !ticket_agent_role_ids.include?(locale_role_id)
+
         hint = true
         break
       end
@@ -1101,17 +1140,21 @@ raise 'Minimum one user need to have admin permissions'
       end
     end
     raise Exceptions::UnprocessableEntity, 'Agent limit exceeded, please check your account settings.' if count > Setting.get('system_agent_limit').to_i
+
     true
   end
 
   def domain_based_assignment
     return true if !email
     return true if organization_id
+
     begin
       domain = Mail::Address.new(email).domain
       return true if !domain
+
       organization = Organization.find_by(domain: domain.downcase, domain_assignment: true)
       return true if !organization
+
       self.organization_id = organization.id
     rescue
       return true
@@ -1124,6 +1167,7 @@ raise 'Minimum one user need to have admin permissions'
 
     # set the user's locale to the one of the "executing" user
     return true if !UserInfo.current_user_id
+
     user = User.find_by(id: UserInfo.current_user_id)
     return true if !user
     return true if !user.preferences[:locale]
@@ -1177,6 +1221,7 @@ raise 'Minimum one user need to have admin permissions'
   def ensure_password
     return true if password_empty?
     return true if PasswordHash.crypted?(password)
+
     self.password = PasswordHash.crypt(password)
     true
   end
@@ -1198,6 +1243,7 @@ raise 'Minimum one user need to have admin permissions'
   # reset login_failed if password is changed
   def reset_login_failed
     return true if !will_save_change_to_attribute?('password')
+
     self.login_failed = 0
     true
   end
diff --git a/app/models/user/assets.rb b/app/models/user/assets.rb
index 7b5e63d94..0ae1f264e 100644
--- a/app/models/user/assets.rb
+++ b/app/models/user/assets.rb
@@ -59,6 +59,7 @@ returns
         # get roles
         local_attributes['role_ids']&.each do |role_id|
           next if data[:Role] && data[:Role][role_id]
+
           role = Role.lookup(id: role_id)
           data = role.assets(data)
         end
@@ -66,16 +67,20 @@ returns
         # get groups
         local_attributes['group_ids']&.each do |group_id, _access|
           next if data[:Group] && data[:Group][group_id]
+
           group = Group.lookup(id: group_id)
           next if !group
+
           data = group.assets(data)
         end
 
         # get organizations
         local_attributes['organization_ids']&.each do |organization_id|
           next if data[:Organization] && data[:Organization][organization_id]
+
           organization = Organization.lookup(id: organization_id)
           next if !organization
+
           data = organization.assets(data)
         end
 
@@ -94,8 +99,10 @@ returns
       %w[created_by_id updated_by_id].each do |local_user_id|
         next if !self[ local_user_id ]
         next if data[ app_model ][ self[ local_user_id ] ]
+
         user = User.lookup(id: self[ local_user_id ])
         next if !user
+
         data = user.assets(data)
       end
       data
diff --git a/app/models/user/checks_access.rb b/app/models/user/checks_access.rb
index b62f0bb9a..c0d111452 100644
--- a/app/models/user/checks_access.rb
+++ b/app/models/user/checks_access.rb
@@ -16,6 +16,7 @@ class User
     def access?(requester, access)
       # full admins can do whatever they want
       return true if requester.permissions?('admin')
+
       send("#{access}able_by?".to_sym, requester)
     end
 
@@ -31,6 +32,7 @@ class User
     # @return [nil]
     def access!(user, access)
       return if access?(user, access)
+
       raise Exceptions::NotAuthorized
     end
 
@@ -42,6 +44,7 @@ class User
       return true if requester.permissions?('ticket.agent')
       # check same organization for customers
       return false if !requester.permissions?('ticket.customer')
+
       same_organization?(requester)
     end
 
@@ -49,6 +52,7 @@ class User
       return true if requester.permissions?('admin.user')
       # allow agents to change customers
       return false if !requester.permissions?('ticket.agent')
+
       permissions?('ticket.customer')
     end
 
@@ -63,6 +67,7 @@ class User
     def same_organization?(requester)
       return false if organization_id.blank?
       return false if requester.organization_id.blank?
+
       organization_id == requester.organization_id
     end
   end
diff --git a/app/models/user/search.rb b/app/models/user/search.rb
index f8f126367..63daa5ded 100644
--- a/app/models/user/search.rb
+++ b/app/models/user/search.rb
@@ -32,6 +32,7 @@ returns if user has no permissions to search
 
       def search_preferences(current_user)
         return false if !current_user.permissions?('ticket.agent') && !current_user.permissions?('admin.user')
+
         {
           prio: 2000,
           direct_search_index: true,
@@ -117,6 +118,7 @@ returns
           items.each do |item|
             user = User.lookup(id: item[:id])
             next if !user
+
             users.push user
           end
           return users
diff --git a/app/models/user/search_index.rb b/app/models/user/search_index.rb
index cab464500..26b1c87a6 100644
--- a/app/models/user/search_index.rb
+++ b/app/models/user/search_index.rb
@@ -24,6 +24,7 @@ returns
       permissions_with_child_ids.each do |permission_id|
         permission = ::Permission.lookup(id: permission_id)
         next if !permission
+
         attributes['permissions'].push permission.name
       end
       attributes['role_ids'] = role_ids
@@ -54,6 +55,7 @@ returns
         next if key == 'password'
         next if !value
         next if value.respond_to?('blank?') && value.blank?
+
         attributes[key] = value
       end
       return if attributes.blank?
diff --git a/app/models/user_device.rb b/app/models/user_device.rb
index 8fccaf44f..d9718bab0 100644
--- a/app/models/user_device.rb
+++ b/app/models/user_device.rb
@@ -237,6 +237,7 @@ check fingerprint string
   def self.fingerprint_validation(fingerprint)
     return true if fingerprint.blank?
     raise Exceptions::UnprocessableEntity, "fingerprint is #{fingerprint.to_s.length} chars but can only be 160 chars!" if fingerprint.to_s.length > 160
+
     true
   end
 
diff --git a/config/initializers/db_preferences_mysql.rb b/config/initializers/db_preferences_mysql.rb
index 2958bb6a4..e4de98227 100644
--- a/config/initializers/db_preferences_mysql.rb
+++ b/config/initializers/db_preferences_mysql.rb
@@ -13,6 +13,7 @@ connection = ActiveRecord::Base.connection
 #  mariadb example: "10.1.17-MariaDB"
 server_version = connection.execute('SELECT @@version;').first.first
 raise 'Unable to retrive database version' if server_version.blank?
+
 version_number = Gem::Version.new(server_version.split('-').first)
 vendor         = server_version.split('-').second || 'MySQL'
 
diff --git a/config/initializers/html_sanitizer.rb b/config/initializers/html_sanitizer.rb
index 5e8b708b6..021996387 100644
--- a/config/initializers/html_sanitizer.rb
+++ b/config/initializers/html_sanitizer.rb
@@ -1,4 +1,3 @@
-
 # content of this tags will also be removed
 Rails.application.config.html_sanitizer_tags_remove_content = %w[
   style
diff --git a/db/migrate/20150979000001_update_timestamps.rb b/db/migrate/20150979000001_update_timestamps.rb
index 3f476ac0c..39f9b2df6 100644
--- a/db/migrate/20150979000001_update_timestamps.rb
+++ b/db/migrate/20150979000001_update_timestamps.rb
@@ -4,6 +4,7 @@ class UpdateTimestamps < ActiveRecord::Migration[4.2]
     Models.all.each_value do |value|
       next if !value
       next if !value[:attributes]
+
       if value[:attributes].include?('changed_at')
         ActiveRecord::Migration.change_column value[:table].to_sym, :changed_at, :datetime, null: false
       end
diff --git a/db/migrate/20161117000003_store_config_name_update_issue_428.rb b/db/migrate/20161117000003_store_config_name_update_issue_428.rb
index 84697a0b2..e68c6e184 100644
--- a/db/migrate/20161117000003_store_config_name_update_issue_428.rb
+++ b/db/migrate/20161117000003_store_config_name_update_issue_428.rb
@@ -2,8 +2,10 @@ class StoreConfigNameUpdateIssue428 < ActiveRecord::Migration[4.2]
   def up
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     setting = Setting.find_by(name: 'storage')
     return if !setting
+
     setting.name = 'storage_provider'
     setting.options = {
       form: [
diff --git a/db/migrate/20170113000001_object_manager_attribute_create_middle.rb b/db/migrate/20170113000001_object_manager_attribute_create_middle.rb
index ede9e01dd..7088bc2e7 100644
--- a/db/migrate/20170113000001_object_manager_attribute_create_middle.rb
+++ b/db/migrate/20170113000001_object_manager_attribute_create_middle.rb
@@ -7,6 +7,7 @@ class ObjectManagerAttributeCreateMiddle < ActiveRecord::Migration[4.2]
       next if attribute.name == 'tags'
       next if !attribute.screens
       next if !attribute.screens['create_bottom']
+
       attribute.screens['create_middle'] = attribute.screens['create_bottom']
       attribute.screens.delete('create_bottom')
       attribute.save!
diff --git a/db/migrate/20170113000002_slack_group_config_issue_587.rb b/db/migrate/20170113000002_slack_group_config_issue_587.rb
index b3f541447..23938fe93 100644
--- a/db/migrate/20170113000002_slack_group_config_issue_587.rb
+++ b/db/migrate/20170113000002_slack_group_config_issue_587.rb
@@ -9,10 +9,12 @@ class SlackGroupConfigIssue587 < ActiveRecord::Migration[4.2]
 
     return if !setting.state_current['value']
     return if !setting.state_current['value']['items']
+
     config_item = setting.state_current['value']['items'].first
     return if !config_item
 
     return if !config_item.key?('group_id')
+
     config_item['group_ids'] = config_item.delete('group_id')
 
     setting.save!
diff --git a/db/migrate/20170116000002_fixed_typos_622.rb b/db/migrate/20170116000002_fixed_typos_622.rb
index 57425f858..7bbad1284 100644
--- a/db/migrate/20170116000002_fixed_typos_622.rb
+++ b/db/migrate/20170116000002_fixed_typos_622.rb
@@ -6,6 +6,7 @@ class FixedTypos622 < ActiveRecord::Migration[4.2]
 
     setting = Setting.find_by(name: 'ticket_define_email_from_seperator')
     return if !setting
+
     setting.name = 'ticket_define_email_from_separator'
     setting.options[:form][0][:name] = 'ticket_define_email_from_separator'
     setting.save!
@@ -21,6 +22,7 @@ class FixedTypos622 < ActiveRecord::Migration[4.2]
     setting_map.each do |key, description|
       local_setting = Setting.find_by(name: key)
       next if !local_setting
+
       local_setting.description = description
       local_setting.save!
     end
diff --git a/db/migrate/20170203000001_remove_last_login_from_history_722.rb b/db/migrate/20170203000001_remove_last_login_from_history_722.rb
index 08e050edb..152d74cb6 100644
--- a/db/migrate/20170203000001_remove_last_login_from_history_722.rb
+++ b/db/migrate/20170203000001_remove_last_login_from_history_722.rb
@@ -6,8 +6,10 @@ class RemoveLastLoginFromHistory722 < ActiveRecord::Migration[4.2]
 
     history_object = History.object_lookup('User')
     return if !history_object
+
     history_attribute = History.attribute_lookup('last_login')
     return if !history_attribute
+
     History.where(history_object_id: history_object.id, history_attribute_id: history_attribute.id).delete_all
   end
 end
diff --git a/db/migrate/20170214000001_reload_online_browser_after_cors_csrf_changes.rb b/db/migrate/20170214000001_reload_online_browser_after_cors_csrf_changes.rb
index 9b996c0af..f082be45b 100644
--- a/db/migrate/20170214000001_reload_online_browser_after_cors_csrf_changes.rb
+++ b/db/migrate/20170214000001_reload_online_browser_after_cors_csrf_changes.rb
@@ -3,6 +3,7 @@ class ReloadOnlineBrowserAfterCorsCsrfChanges < ActiveRecord::Migration[4.2]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     AppVersion.set(true, 'app_version')
   end
 end
diff --git a/db/migrate/20170403000001_fixed_admin_user_permission_920.rb b/db/migrate/20170403000001_fixed_admin_user_permission_920.rb
index a0b3199a8..a80073b67 100644
--- a/db/migrate/20170403000001_fixed_admin_user_permission_920.rb
+++ b/db/migrate/20170403000001_fixed_admin_user_permission_920.rb
@@ -752,6 +752,7 @@ class FixedAdminUserPermission920 < ActiveRecord::Migration[4.2]
     }
     ObjectManager::Attribute.all.each do |attribute|
       next if attribute.screens.blank?
+
       screens = {}
       attribute.screens.each do |screen, role_value|
         if role_value.blank?
diff --git a/db/migrate/20170419000002_overview_role_ids.rb b/db/migrate/20170419000002_overview_role_ids.rb
index 5c2a2cd4c..124f8c019 100644
--- a/db/migrate/20170419000002_overview_role_ids.rb
+++ b/db/migrate/20170419000002_overview_role_ids.rb
@@ -14,6 +14,7 @@ class OverviewRoleIds < ActiveRecord::Migration[4.2]
     Overview.reset_column_information
     Overview.all.each do |overview|
       next if overview.role_id.blank?
+
       overview.role_ids = [overview.role_id]
       overview.save!
     end
diff --git a/db/migrate/20170516000001_trigger_recipient_update.rb b/db/migrate/20170516000001_trigger_recipient_update.rb
index e35bd4ad5..4c3eb8c07 100644
--- a/db/migrate/20170516000001_trigger_recipient_update.rb
+++ b/db/migrate/20170516000001_trigger_recipient_update.rb
@@ -12,6 +12,7 @@ class TriggerRecipientUpdate < ActiveRecord::Migration[4.2]
         next if trigger.perform['notification.email'].blank?
         next if trigger.perform['notification.email']['recipient'].blank?
         next if trigger.perform['notification.email']['recipient'] != 'ticket_customer'
+
         trigger.perform['notification.email']['recipient'] = 'article_last_sender'
         trigger.save!
       rescue => e
diff --git a/db/migrate/20170529132120_ldap_multi_group_mapping.rb b/db/migrate/20170529132120_ldap_multi_group_mapping.rb
index 25d450d51..ae745dbee 100644
--- a/db/migrate/20170529132120_ldap_multi_group_mapping.rb
+++ b/db/migrate/20170529132120_ldap_multi_group_mapping.rb
@@ -15,6 +15,7 @@ class LdapMultiGroupMapping < ActiveRecord::Migration[4.2]
     # if we need to migrate to new array structure
     ldap_config['group_role_map'].each do |source, dest|
       next if dest.is_a?(Array)
+
       ldap_config['group_role_map'][source] = [dest]
     end
 
diff --git a/db/migrate/20170713000001_omniauth_office365_setting.rb b/db/migrate/20170713000001_omniauth_office365_setting.rb
index 59b2f1c17..f7a3c85b6 100644
--- a/db/migrate/20170713000001_omniauth_office365_setting.rb
+++ b/db/migrate/20170713000001_omniauth_office365_setting.rb
@@ -3,6 +3,7 @@ class OmniauthOffice365Setting < ActiveRecord::Migration[4.2]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     Setting.create_if_not_exists(
       title: 'Authentication via %s',
       name: 'auth_microsoft_office365',
diff --git a/db/migrate/20170822000001_agend_based_sender_issue_1351.rb b/db/migrate/20170822000001_agend_based_sender_issue_1351.rb
index 12d9fc743..fc9dd1db7 100644
--- a/db/migrate/20170822000001_agend_based_sender_issue_1351.rb
+++ b/db/migrate/20170822000001_agend_based_sender_issue_1351.rb
@@ -3,6 +3,7 @@ class AgendBasedSenderIssue1351 < ActiveRecord::Migration[4.2]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     EmailAddress.all.each do |email_address|
       begin
         email_address.save!
diff --git a/db/migrate/20170905140038_cti_log_preferences_migration.rb b/db/migrate/20170905140038_cti_log_preferences_migration.rb
index 513473a5f..478ed41d0 100644
--- a/db/migrate/20170905140038_cti_log_preferences_migration.rb
+++ b/db/migrate/20170905140038_cti_log_preferences_migration.rb
@@ -49,6 +49,7 @@ class CtiLogPreferencesMigration < ActiveRecord::Migration[5.0]
         # to an Hash via .attributes
         updated = item.preferences[direction].each_with_object([]) do |caller_id, new_direction|
           next if !caller_id.respond_to?(:attributes)
+
           new_direction.push(caller_id.attributes)
         end
 
diff --git a/db/migrate/20170908000001_fixed_twitter_ticket_article_preferences4.rb b/db/migrate/20170908000001_fixed_twitter_ticket_article_preferences4.rb
index 77979d462..e39216dfe 100644
--- a/db/migrate/20170908000001_fixed_twitter_ticket_article_preferences4.rb
+++ b/db/migrate/20170908000001_fixed_twitter_ticket_article_preferences4.rb
@@ -10,9 +10,11 @@ class FixedTwitterTicketArticlePreferences4 < ActiveRecord::Migration[5.0]
     article_ids.each do |article_id|
       article = Ticket::Article.find(article_id)
       next if !article.preferences
+
       changed = false
       article.preferences.each_value do |value|
         next if value.class != ActiveSupport::HashWithIndifferentAccess
+
         value.each do |sub_key, sub_level|
           if sub_level.class == NilClass
             value[sub_key] = nil
@@ -24,11 +26,13 @@ class FixedTwitterTicketArticlePreferences4 < ActiveRecord::Migration[5.0]
             next
           end
           next if sub_level.class != Twitter::NullObject
+
           value[sub_key] = nil
           changed = true
         end
       end
       next if !changed
+
       article.save!
     end
 
diff --git a/db/migrate/20170924054554_weibo_oauth2.rb b/db/migrate/20170924054554_weibo_oauth2.rb
index 0ad4ba7bd..39df6a38f 100644
--- a/db/migrate/20170924054554_weibo_oauth2.rb
+++ b/db/migrate/20170924054554_weibo_oauth2.rb
@@ -3,6 +3,7 @@ class WeiboOauth2 < ActiveRecord::Migration[4.2]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     Setting.create_if_not_exists(
       title: 'Authentication via %s',
       name: 'auth_weibo',
diff --git a/db/migrate/20170927000001_setting_send_no_auto_response_reg_exp.rb b/db/migrate/20170927000001_setting_send_no_auto_response_reg_exp.rb
index 781165172..a4d280ca9 100644
--- a/db/migrate/20170927000001_setting_send_no_auto_response_reg_exp.rb
+++ b/db/migrate/20170927000001_setting_send_no_auto_response_reg_exp.rb
@@ -6,6 +6,7 @@ class SettingSendNoAutoResponseRegExp < ActiveRecord::Migration[5.0]
 
     # improved domain name matching
     return if !Setting.find_by(name: 'send_no_auto_response_reg_exp')
+
     Setting.set('send_no_auto_response_reg_exp', '(mailer-daemon|postmaster|abuse|root|noreply|noreply.+?|no-reply|no-reply.+?)@.+?')
   end
 
diff --git a/db/migrate/20171023000001_fixed_store_upgrade_ror_45.rb b/db/migrate/20171023000001_fixed_store_upgrade_ror_45.rb
index d66888068..4db8b86a9 100644
--- a/db/migrate/20171023000001_fixed_store_upgrade_ror_45.rb
+++ b/db/migrate/20171023000001_fixed_store_upgrade_ror_45.rb
@@ -3,6 +3,7 @@ class FixedStoreUpgradeRor45 < ActiveRecord::Migration[5.0]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     Cache.clear
     [Macro, Taskbar, Calendar, Trigger, Channel, Job, PostmasterFilter, Report::Profile, Setting, Sla, Template].each do |class_name|
       class_name.all.each do |record|
@@ -16,6 +17,7 @@ class FixedStoreUpgradeRor45 < ActiveRecord::Migration[5.0]
 
     Channel.all.each do |channel|
       next if channel.options.blank?
+
       channel.options.each do |key, value|
         channel.options[key] = cleanup(value)
       end
@@ -23,6 +25,7 @@ class FixedStoreUpgradeRor45 < ActiveRecord::Migration[5.0]
     end
     User.with_permissions('ticket.agent').each do |user|
       next if user.preferences.blank?
+
       user.preferences.each do |key, value|
         user.preferences[key] = cleanup(value)
       end
@@ -35,6 +38,7 @@ class FixedStoreUpgradeRor45 < ActiveRecord::Migration[5.0]
       value = value.permit!.to_h
     end
     return value if value.class != ActiveSupport::HashWithIndifferentAccess && value.class != Hash
+
     value.each do |local_key, local_value|
       value[local_key] = cleanup(local_value)
     end
diff --git a/db/migrate/20171203000001_setting_es_pipeline.rb b/db/migrate/20171203000001_setting_es_pipeline.rb
index 2d7b9b667..81988acc1 100644
--- a/db/migrate/20171203000001_setting_es_pipeline.rb
+++ b/db/migrate/20171203000001_setting_es_pipeline.rb
@@ -3,6 +3,7 @@ class SettingEsPipeline < ActiveRecord::Migration[5.1]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     Setting.create_if_not_exists(
       title: 'Elasticsearch Pipeline Name',
       name: 'es_pipeline',
diff --git a/db/migrate/20171207000001_permission_user_preferences_out_of_office.rb b/db/migrate/20171207000001_permission_user_preferences_out_of_office.rb
index 9d631b77b..b4191afd6 100644
--- a/db/migrate/20171207000001_permission_user_preferences_out_of_office.rb
+++ b/db/migrate/20171207000001_permission_user_preferences_out_of_office.rb
@@ -1,4 +1,3 @@
-
 class PermissionUserPreferencesOutOfOffice < ActiveRecord::Migration[5.1]
   def up
 
diff --git a/db/migrate/20180202000002_custom_ldap_login_attribute.rb b/db/migrate/20180202000002_custom_ldap_login_attribute.rb
index 60297d258..94017431e 100644
--- a/db/migrate/20180202000002_custom_ldap_login_attribute.rb
+++ b/db/migrate/20180202000002_custom_ldap_login_attribute.rb
@@ -39,6 +39,7 @@ class CustomLdapLoginAttribute < ActiveRecord::Migration[5.1]
   def no_change_needed?
     return true if ldap_config.blank?
     return true if ldap_config[:user_attributes].blank?
+
     ldap_config[:user_attributes].values.count('login') < 2
   end
 
diff --git a/db/migrate/20180220000001_setting_attachment_preview.rb b/db/migrate/20180220000001_setting_attachment_preview.rb
index a3ab60ac1..ef2357438 100644
--- a/db/migrate/20180220000001_setting_attachment_preview.rb
+++ b/db/migrate/20180220000001_setting_attachment_preview.rb
@@ -3,6 +3,7 @@ class SettingAttachmentPreview < ActiveRecord::Migration[5.1]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     Setting.create_if_not_exists(
       title: 'Sidebar Attachments',
       name: 'ui_ticket_zoom_attachments_preview',
diff --git a/db/migrate/20180220000002_setting_user_organization_selector_with_email.rb b/db/migrate/20180220000002_setting_user_organization_selector_with_email.rb
index a55edcd63..156ffedf2 100644
--- a/db/migrate/20180220000002_setting_user_organization_selector_with_email.rb
+++ b/db/migrate/20180220000002_setting_user_organization_selector_with_email.rb
@@ -3,6 +3,7 @@ class SettingUserOrganizationSelectorWithEmail < ActiveRecord::Migration[5.1]
 
     # return if it's a new setup
     return if !Setting.find_by(name: 'system_init_done')
+
     Setting.create_if_not_exists(
       title: 'User Organization Selector - email',
       name: 'ui_user_organization_selector_with_email',
diff --git a/db/migrate/20180220171219_check_for_object_attributes.rb b/db/migrate/20180220171219_check_for_object_attributes.rb
index d5988b903..27b5a9b36 100644
--- a/db/migrate/20180220171219_check_for_object_attributes.rb
+++ b/db/migrate/20180220171219_check_for_object_attributes.rb
@@ -22,17 +22,20 @@ class CheckForObjectAttributes < ActiveRecord::Migration[5.1]
 
   def fix_nil_data_option(attribute)
     return if attribute[:data_option].is_a?(Hash) || attribute[:data_option][:options].is_a?(Array)
+
     attribute[:data_option] = {}
   end
 
   def fix_options(attribute)
     return if attribute[:data_option][:options].is_a?(Hash)
     return if attribute[:data_option][:options].is_a?(Array)
+
     attribute[:data_option][:options] = {}
   end
 
   def fix_relation(attribute)
     return if attribute[:data_option][:relation].is_a?(String)
+
     attribute[:data_option][:relation] = ''
   end
 end
diff --git a/db/migrate/20180226085743_issue_1660_fix_tree_select_configurations.rb b/db/migrate/20180226085743_issue_1660_fix_tree_select_configurations.rb
index 8ba55b99a..0b1d42e92 100644
--- a/db/migrate/20180226085743_issue_1660_fix_tree_select_configurations.rb
+++ b/db/migrate/20180226085743_issue_1660_fix_tree_select_configurations.rb
@@ -5,6 +5,7 @@ class Issue1660FixTreeSelectConfigurations < ActiveRecord::Migration[5.1]
     return if !Setting.find_by(name: 'system_init_done')
 
     return if attributes.blank?
+
     attributes.each do |attribute|
 
       next if attribute.data_option.blank?
diff --git a/db/migrate/20180410000001_cleanup_user_preferences_notification_sound2.rb b/db/migrate/20180410000001_cleanup_user_preferences_notification_sound2.rb
index c1f3ff976..f71b3fe2b 100644
--- a/db/migrate/20180410000001_cleanup_user_preferences_notification_sound2.rb
+++ b/db/migrate/20180410000001_cleanup_user_preferences_notification_sound2.rb
@@ -17,12 +17,14 @@ class CleanupUserPreferencesNotificationSound2 < ActiveRecord::Migration[5.1]
     return false if !user.preferences
     return false if !user.preferences[:notification_sound]
     return false if !user.preferences[:notification_sound][:enabled]
+
     if user.preferences[:notification_sound][:enabled] == 'true'
       user.preferences[:notification_sound][:enabled] = true
       user.save!
       return true
     end
     return false if user.preferences[:notification_sound][:enabled] != 'false'
+
     user.preferences[:notification_sound][:enabled] = false
     user.save!
     true
@@ -37,6 +39,7 @@ class CleanupUserPreferencesNotificationSound2 < ActiveRecord::Migration[5.1]
     items = SearchIndexBackend.search('preferences.notification_sound.enabled:*', 3000, 'User') || []
     items.each do |item|
       next if !item[:id]
+
       user = User.find_by(id: item[:id])
       local_to_h!(user.preferences)
       local_clear_preferences(user)
diff --git a/db/migrate/20180611070839_add_ux_flow_next_up_to_macros.rb b/db/migrate/20180611070839_add_ux_flow_next_up_to_macros.rb
index e956fda35..655895966 100644
--- a/db/migrate/20180611070839_add_ux_flow_next_up_to_macros.rb
+++ b/db/migrate/20180611070839_add_ux_flow_next_up_to_macros.rb
@@ -11,6 +11,7 @@ class AddUxFlowNextUpToMacros < ActiveRecord::Migration[5.1]
 
     macro = Macro.find_by(name: 'Close & Tag as Spam')
     return if !macro
+
     macro.ux_flow_next_up = 'next_task'
     macro.save!
   end
diff --git a/db/migrate/20180628000001_fixed_twitter_ticket_article_preferences5.rb b/db/migrate/20180628000001_fixed_twitter_ticket_article_preferences5.rb
index 59634974b..b36f6a860 100644
--- a/db/migrate/20180628000001_fixed_twitter_ticket_article_preferences5.rb
+++ b/db/migrate/20180628000001_fixed_twitter_ticket_article_preferences5.rb
@@ -10,9 +10,11 @@ class FixedTwitterTicketArticlePreferences5 < ActiveRecord::Migration[5.0]
     article_ids.each do |article_id|
       article = Ticket::Article.find(article_id)
       next if !article.preferences
+
       changed = false
       article.preferences.each_value do |value|
         next if value.class != ActiveSupport::HashWithIndifferentAccess
+
         value.each do |sub_key, sub_level|
           if sub_level.class == NilClass
             value[sub_key] = nil
@@ -24,11 +26,13 @@ class FixedTwitterTicketArticlePreferences5 < ActiveRecord::Migration[5.0]
             next
           end
           next if sub_level.class != Twitter::NullObject
+
           value[sub_key] = nil
           changed = true
         end
       end
       next if !changed
+
       article.save!
     end
 
diff --git a/db/migrate/20180719033247_add_confidential_to_doorkeeper_application.rb b/db/migrate/20180719033247_add_confidential_to_doorkeeper_application.rb
index 4e209428e..f563a9669 100644
--- a/db/migrate/20180719033247_add_confidential_to_doorkeeper_application.rb
+++ b/db/migrate/20180719033247_add_confidential_to_doorkeeper_application.rb
@@ -1,6 +1,7 @@
 class AddConfidentialToDoorkeeperApplication < ActiveRecord::Migration[5.1]
   def change
     return if ActiveRecord::Base.connection.column_exists?(:oauth_applications, :confidential)
+
     add_column(
       :oauth_applications,
       :confidential,
diff --git a/db/migrate/20180919000000_setting_update_pretty_date_format.rb b/db/migrate/20180919000000_setting_update_pretty_date_format.rb
index c89703f12..85b80c4d6 100644
--- a/db/migrate/20180919000000_setting_update_pretty_date_format.rb
+++ b/db/migrate/20180919000000_setting_update_pretty_date_format.rb
@@ -6,6 +6,7 @@ class SettingUpdatePrettyDateFormat < ActiveRecord::Migration[5.1]
 
     setting = Setting.find_by(name: 'pretty_date_format')
     return if !setting
+
     setting.options[:form][0][:options][:timestamp] = 'timestamp - e. g. "2018-08-30 14:30"'
     setting.save!
   end
diff --git a/lib/app_version.rb b/lib/app_version.rb
index 2c8fd0d69..4668aeea0 100644
--- a/lib/app_version.rb
+++ b/lib/app_version.rb
@@ -35,6 +35,7 @@ send also reload type to clients
 
   def self.set(reload_required = false, type = 'app_version')
     return false if !Setting.find_by(name: 'app_version')
+
     version = "#{Time.zone.now.strftime('%Y%m%d%H%M%S')}:#{reload_required}"
     Setting.set('app_version', version)
 
diff --git a/lib/application_handle_info.rb b/lib/application_handle_info.rb
index 78d4586c1..c63c8627e 100644
--- a/lib/application_handle_info.rb
+++ b/lib/application_handle_info.rb
@@ -9,6 +9,7 @@ module ApplicationHandleInfo
 
   def self.postmaster?
     return false if current.blank?
+
     current.split('.')[1] == 'postmaster'
   end
 end
diff --git a/lib/auth.rb b/lib/auth.rb
index 6ade62a6a..ad9dda285 100644
--- a/lib/auth.rb
+++ b/lib/auth.rb
@@ -23,6 +23,7 @@ returns
     return false if !user.active?
 
     return true if !user.max_login_failed?
+
     Rails.logger.info "Max login failed reached for user #{user.login}."
 
     false
@@ -96,6 +97,7 @@ returns
     # added configured backends
     Setting.where(area: 'Security::Authentication').each do |setting|
       next if setting.state_current[:value].blank?
+
       config.push setting.state_current[:value]
     end
 
diff --git a/lib/auth/developer.rb b/lib/auth/developer.rb
index 99476113d..dbbf970fd 100644
--- a/lib/auth/developer.rb
+++ b/lib/auth/developer.rb
@@ -7,6 +7,7 @@ class Auth
       return false if user.blank?
       return false if Setting.get('developer_mode') != true
       return false if password != 'test'
+
       Rails.logger.info "System in developer mode, authentication for user #{user.login} ok."
       true
     end
diff --git a/lib/auth/ldap.rb b/lib/auth/ldap.rb
index f72ab6fe0..09e9f8a06 100644
--- a/lib/auth/ldap.rb
+++ b/lib/auth/ldap.rb
@@ -8,6 +8,7 @@ class Auth
 
     def valid?(user, password)
       return false if !Setting.get('ldap_integration')
+
       ldap_user = ::Ldap::User.new()
 
       # get from config or fallback to login
diff --git a/lib/auto_wizard.rb b/lib/auto_wizard.rb
index 362a0819d..f05522ab4 100644
--- a/lib/auto_wizard.rb
+++ b/lib/auto_wizard.rb
@@ -15,6 +15,7 @@ returns
   def self.enabled?
     auto_wizard_file_location = file_location
     return false if !File.file?(auto_wizard_file_location)
+
     true
   end
 
@@ -33,6 +34,7 @@ returns
   def self.data
     auto_wizard_file_location = file_location
     raise "So such file #{auto_wizard_file_location}" if !File.file?(auto_wizard_file_location)
+
     JSON.parse(File.read(auto_wizard_file_location))
   end
 
@@ -93,6 +95,7 @@ returns
     }
     model_map.each do |map_name, model|
       next if !auto_wizard_hash[map_name]
+
       auto_wizard_hash[map_name].each do |data|
         generic_object = Kernel.const_get(model)
         data.symbolize_keys!
@@ -136,6 +139,7 @@ returns
     }
     model_map.each do |map_name, model|
       next if !auto_wizard_hash[map_name]
+
       auto_wizard_hash[map_name].each do |data|
         generic_object = Kernel.const_get(model)
         data.symbolize_keys!
diff --git a/lib/background_job_search_index.rb b/lib/background_job_search_index.rb
index e05833cba..8550bead9 100644
--- a/lib/background_job_search_index.rb
+++ b/lib/background_job_search_index.rb
@@ -8,6 +8,7 @@ class BackgroundJobSearchIndex
   def perform
     record = @object.constantize.lookup(id: @o_id)
     return if !exists?(record)
+
     record.search_index_update_backend
   end
 
@@ -15,6 +16,7 @@ class BackgroundJobSearchIndex
 
   def exists?(record)
     return true if record
+
     Rails.logger.info "Can't index #{@object}.lookup(id: #{@o_id}), no such record found"
     false
   end
diff --git a/lib/calendar_subscriptions.rb b/lib/calendar_subscriptions.rb
index 143e1130f..47d9effbc 100644
--- a/lib/calendar_subscriptions.rb
+++ b/lib/calendar_subscriptions.rb
@@ -16,6 +16,7 @@ class CalendarSubscriptions
     end
 
     return if @user.preferences[:calendar_subscriptions].blank?
+
     @preferences = @preferences.merge(@user.preferences[:calendar_subscriptions])
   end
 
diff --git a/lib/core_ext/open-uri.rb b/lib/core_ext/open-uri.rb
index 9d9db6602..592c96cb9 100644
--- a/lib/core_ext/open-uri.rb
+++ b/lib/core_ext/open-uri.rb
@@ -1,4 +1,5 @@
-if Kernel.respond_to?(:open_uri_original_open) # rubocop:disable Naming/FileName
+# rubocop:disable Naming/FileName
+if Kernel.respond_to?(:open_uri_original_open)
   module Kernel
     private
 
@@ -14,6 +15,7 @@ if Kernel.respond_to?(:open_uri_original_open) # rubocop:disable Naming/FileName
         open_uri_original_open(name, *rest, &block)
       end
     end
-    module_function :open
+    module_function :open # rubocop:disable Style/AccessModifierDeclarations
   end
 end
+# rubocop:enable Naming/FileName
diff --git a/lib/core_ext/string.rb b/lib/core_ext/string.rb
index 3b11bce6a..e658eaca3 100644
--- a/lib/core_ext/string.rb
+++ b/lib/core_ext/string.rb
@@ -87,6 +87,7 @@ class String
   # More details: http://pjambet.github.io/blog/emojis-and-mysql/
   def utf8_to_3bytesutf8
     return self if Rails.application.config.db_4bytes_utf8
+
     each_char.select do |c|
       if c.bytes.count > 3
         Rails.logger.warn "strip out 4 bytes utf8 chars '#{c}' of '#{self}'"
diff --git a/lib/enrichment/clearbit/organization.rb b/lib/enrichment/clearbit/organization.rb
index 2477acd80..245d349f9 100644
--- a/lib/enrichment/clearbit/organization.rb
+++ b/lib/enrichment/clearbit/organization.rb
@@ -35,6 +35,7 @@ module Enrichment
       def mapping?
         @mapping = @config['organization_sync'].dup
         return false if @mapping.blank?
+
         # TODO: Refactoring:
         # Currently all target keys are prefixed with
         # organization.
@@ -54,11 +55,13 @@ module Enrichment
 
       def remote_id?
         return if !@payload['company']
+
         @remote_id = @payload['company']['id']
       end
 
       def external_found?
         return true if @external_organization
+
         @external_organization = ExternalSync.find_by(
           source:    @source,
           source_id: @remote_id,
@@ -94,6 +97,7 @@ module Enrichment
           object:          organization,
           current_changes: @current_changes,
         )
+
         organization.save!
 
         ExternalSync.create(
@@ -109,6 +113,7 @@ module Enrichment
       def load_previous_changes
         last_payload = @external_organization.last_payload
         return if !last_payload
+
         @previous_changes = ExternalSync.map(
           mapping: @mapping,
           source:  last_payload
diff --git a/lib/enrichment/clearbit/user.rb b/lib/enrichment/clearbit/user.rb
index e885f62d4..ab44f6544 100644
--- a/lib/enrichment/clearbit/user.rb
+++ b/lib/enrichment/clearbit/user.rb
@@ -31,6 +31,7 @@ module Enrichment
         end
 
         return false if !attributes_changed && !organization_synced
+
         @local_user.save if attributes_changed || organization_synced
         true
       end
@@ -40,6 +41,7 @@ module Enrichment
       def mapping?
         @mapping = @config['user_sync'].dup
         return false if @mapping.blank?
+
         # TODO: Refactoring:
         # Currently all target keys are prefixed with
         # user.
@@ -52,17 +54,20 @@ module Enrichment
       def load_remote(data)
         return if !remote_id?(data)
         return if !external_found?
+
         load_previous_changes
       end
 
       def remote_id?(data)
         return if !data
         return if !data['person']
+
         @remote_id = data['person']['id']
       end
 
       def external_found?
         return true if @external_user
+
         @external_user = ExternalSync.find_by(
           source:    @source,
           source_id: @remote_id,
@@ -75,6 +80,7 @@ module Enrichment
       def load_previous_changes
         last_payload = @external_user.last_payload
         return if !last_payload
+
         @previous_changes = ExternalSync.map(
           mapping: @mapping,
           source:  last_payload
diff --git a/lib/event_buffer.rb b/lib/event_buffer.rb
index 95dc34095..7af1de9f7 100644
--- a/lib/event_buffer.rb
+++ b/lib/event_buffer.rb
@@ -20,6 +20,7 @@ module EventBuffer
   def self.reset(key)
     return if !Thread.current[:event_buffer]
     return if !Thread.current[:event_buffer][key]
+
     Thread.current[:event_buffer][key] = []
   end
 
diff --git a/lib/external_credential/facebook.rb b/lib/external_credential/facebook.rb
index 89546082f..ab18fe34d 100644
--- a/lib/external_credential/facebook.rb
+++ b/lib/external_credential/facebook.rb
@@ -8,6 +8,7 @@ class ExternalCredential::Facebook
   def self.request_account_to_link(credentials = {})
     external_credential = ExternalCredential.find_by(name: 'facebook')
     raise Exceptions::UnprocessableEntity, 'No facebook app configured!' if !external_credential
+
     if !credentials[:application_id]
       credentials[:application_id] = external_credential.credentials['application_id']
     end
@@ -32,6 +33,7 @@ class ExternalCredential::Facebook
     #    fail if request_token.params[:oauth_token] != params[:state]
     external_credential = ExternalCredential.find_by(name: 'facebook')
     raise 'No such account' if !external_credential
+
     oauth = Koala::Facebook::OAuth.new(
       external_credential.credentials['application_id'],
       external_credential.credentials['application_secret'],
@@ -58,6 +60,7 @@ class ExternalCredential::Facebook
       next if !channel.options['user']
       next if !channel.options['user']['id']
       next if channel.options['user']['id'] != user['id']
+
       channel.options['auth']['access_token'] = access_token
       channel.options['pages'] = pages
       channel.save
diff --git a/lib/external_credential/twitter.rb b/lib/external_credential/twitter.rb
index 41b6165e3..adb792c33 100644
--- a/lib/external_credential/twitter.rb
+++ b/lib/external_credential/twitter.rb
@@ -8,6 +8,7 @@ class ExternalCredential::Twitter
   def self.request_account_to_link(credentials = {})
     external_credential = ExternalCredential.find_by(name: 'twitter')
     raise Exceptions::UnprocessableEntity, 'No twitter app configured!' if !external_credential
+
     if !credentials[:consumer_key]
       credentials[:consumer_key] = external_credential.credentials['consumer_key']
     end
@@ -29,6 +30,7 @@ class ExternalCredential::Twitter
 
   def self.link_account(request_token, params)
     raise if request_token.params[:oauth_token] != params[:oauth_token]
+
     external_credential = ExternalCredential.find_by(name: 'twitter')
     access_token = request_token.get_access_token(oauth_verifier: params[:oauth_verifier])
     client = Twitter::REST::Client.new(
diff --git a/lib/facebook.rb b/lib/facebook.rb
index 4d90f405b..32f697d41 100644
--- a/lib/facebook.rb
+++ b/lib/facebook.rb
@@ -36,6 +36,7 @@ disconnect client
 
   def disconnect
     return if !@client
+
     @client = nil
   end
 
@@ -104,9 +105,11 @@ result
   def user(item)
     return if !item['from']
     return if !item['from']['id']
+
     cache_key = "FB:User:Lookup:#{item['from']['id']}"
     cache = Cache.get(cache_key)
     return cache if cache
+
     begin
       result = @client.get_object(item['from']['id'], fields: 'first_name,last_name,email')
     rescue
@@ -141,8 +144,10 @@ result
       # ignore if value is already set
       map.each do |target, source|
         next if user[target].present?
+
         new_value = tweet_user.send(source).to_s
         next if new_value.blank?
+
         user_data[target] = new_value
       end
       user.update!(user_data)
@@ -309,6 +314,7 @@ result
   def to_group(post, group_id, channel, page)
     Rails.logger.debug { 'import post' }
     return if !post['message']
+
     ticket = nil
 
     # use transaction
@@ -330,6 +336,7 @@ result
     if article[:type] != 'facebook feed comment'
       raise "Can't handle unknown facebook article type '#{article[:type]}'."
     end
+
     Rails.logger.debug { 'Create feed comment from article...' }
     post = @client.put_comment(article[:in_reply_to], article[:body])
     Rails.logger.debug { post.inspect }
@@ -352,6 +359,7 @@ result
     return state if !ticket
 
     return ticket.state if ticket.state_id == state.id
+
     Ticket::State.find_by(default_follow_up: true)
   end
 
@@ -361,6 +369,7 @@ result
       next if !lookup[:page_id] && !lookup[:page]
       next if lookup[:page_id] && lookup[:page_id].to_s != page[:id]
       next if lookup[:page] && lookup[:page] != page[:name]
+
       access_token = page[:access_token]
       break
     end
@@ -378,6 +387,7 @@ result
     comments.each do |comment|
       user = to_user(comment)
       next if !user
+
       article_data = {
         from:        "#{user.firstname} #{user.lastname}",
         body:        comment['message'],
diff --git a/lib/fill_db.rb b/lib/fill_db.rb
index fb3fa7fdf..5328184a3 100644
--- a/lib/fill_db.rb
+++ b/lib/fill_db.rb
@@ -170,6 +170,7 @@ or if you only want to create 100 tickets
     state_pool = Ticket::State.all
 
     return if !tickets || tickets.zero?
+
     (1..tickets).each do
       ActiveRecord::Base.transaction do
         customer = customer_pool[ rand(customer_pool.length - 1) ]
diff --git a/lib/html_sanitizer.rb b/lib/html_sanitizer.rb
index e72173785..8077e81a6 100644
--- a/lib/html_sanitizer.rb
+++ b/lib/html_sanitizer.rb
@@ -36,6 +36,7 @@ satinize html string based on whiltelist
                   .reject { |u| u.match?(/^[^:]+:$/) } # URI::extract will match, e.g., 'tel:'
 
         next if urls.blank?
+
         add_link(node.content, urls, node)
       end
 
@@ -50,6 +51,7 @@ satinize html string based on whiltelist
         end
 
         next if !href_without_spaces.downcase.start_with?('http', 'ftp', '//')
+
         node.set_attribute('href', href)
         node.set_attribute('rel', 'nofollow noreferrer noopener')
         node.set_attribute('target', '_blank')
@@ -106,6 +108,7 @@ satinize html string based on whiltelist
         class_new = ''
         classes.each do |local_class|
           next if !classes_whitelist.include?(local_class.to_s.strip)
+
           if class_new != ''
             class_new += ' '
           end
@@ -121,6 +124,7 @@ satinize html string based on whiltelist
       # move style attributes to css attributes
       attributes_2_css.each do |key|
         next if !node[key]
+
         if node['style'].blank?
           node['style'] = ''
         else
@@ -129,6 +133,7 @@ satinize html string based on whiltelist
         value = node[key]
         node.delete(key)
         next if value.blank?
+
         value += 'px' if !value.match?(/%|px|em/i)
         node['style'] += "#{key}:#{value}"
       end
@@ -140,10 +145,12 @@ satinize html string based on whiltelist
         pears.each do |local_pear|
           prop = local_pear.split(':')
           next if !prop[0]
+
           key = prop[0].strip
           next if !css_properties_whitelist.include?(node.name)
           next if !css_properties_whitelist[node.name].include?(key)
           next if css_values_blacklist[node.name]&.include?(local_pear.gsub(/[[:space:]]/, '').strip)
+
           style += "#{local_pear};"
         end
         node['style'] = style
@@ -155,8 +162,10 @@ satinize html string based on whiltelist
       # scan for invalid link content
       %w[href style].each do |attribute_name|
         next if !node[attribute_name]
+
         href = cleanup_target(node[attribute_name])
         next if href !~ /(javascript|livescript|vbscript):/i
+
         node.delete(attribute_name)
       end
 
@@ -164,6 +173,7 @@ satinize html string based on whiltelist
       node.each do |attribute, _value|
         attribute_name = attribute.downcase
         next if attributes_whitelist[:all].include?(attribute_name) || (attributes_whitelist[node.name]&.include?(attribute_name))
+
         node.delete(attribute)
       end
 
@@ -225,6 +235,7 @@ cleanup html string:
     tags_backlist = %w[span center]
     scrubber = Loofah::Scrubber.new do |node|
       next if !tags_backlist.include?(node.name)
+
       hit = false
       local_node = nil
       (1..5).each do |_count|
@@ -235,9 +246,11 @@ cleanup html string:
                      end
         break if !local_node
         next if local_node.name != 'td'
+
         hit = true
       end
       next if hit && node.keys.count.positive?
+
       node.replace cleanup_replace_tags(node.children.to_s)
       Loofah::Scrubber::STOP
     end
@@ -352,12 +365,14 @@ cleanup html string:
         text = Nokogiri::XML::Text.new(pre, node.document)
         node.add_next_sibling(text).add_next_sibling(a)
         return if post.blank?
+
         add_link(post, urls, a)
         return
       end
       node.content = pre
       node.add_next_sibling(a)
       return if post.blank?
+
       add_link(post, urls, a)
     end
 
@@ -404,6 +419,7 @@ cleanup html string:
     return true if url_new == "http://#{url_old}"
     return true if url_old == "https://#{url_new}"
     return true if url_new == "https://#{url_old}"
+
     false
   end
 
@@ -465,6 +481,7 @@ satinize style of img tags
             pears.each do |local_pear|
               prop = local_pear.split(':')
               next if !prop[0]
+
               key = prop[0].strip
               if key == 'height'
                 key = 'max-height'
diff --git a/lib/idoit.rb b/lib/idoit.rb
index cf487c6fc..4fda0c006 100644
--- a/lib/idoit.rb
+++ b/lib/idoit.rb
@@ -127,6 +127,7 @@ or with filter:
     if result.data['result'].class == Array
       result.data['result'].each do |item|
         next if !item['id']
+
         item['link'] = "#{_url_cleanup_baseurl(url)}/?objID=#{item['id']}"
         item['link'].gsub!(%r{([^:])//+}, '\\1/')
       end
@@ -137,6 +138,7 @@ or with filter:
   def self._url_cleanup(url)
     url.strip!
     raise "Invalid endpoint '#{url}', need to start with http:// or https://" if url !~ %r{^http(s|)://}i
+
     url = _url_cleanup_baseurl(url)
     url = "#{url}/src/jsonrpc.php"
     url.gsub(%r{([^:])//+}, '\\1/')
@@ -145,6 +147,7 @@ or with filter:
   def self._url_cleanup_baseurl(url)
     url.strip!
     raise "Invalid endpoint '#{url}', need to start with http:// or https://" if url !~ %r{^http(s|)://}i
+
     url.gsub!(%r{src/jsonrpc.php}, '')
     url.gsub(%r{([^:])//+}, '\\1/')
   end
diff --git a/lib/import/base_factory.rb b/lib/import/base_factory.rb
index 26d52ef43..0b77ce75c 100644
--- a/lib/import/base_factory.rb
+++ b/lib/import/base_factory.rb
@@ -8,6 +8,7 @@ module Import
       pre_import_hook(records, *args)
       import_loop(records, *args) do |record|
         next if skip?(record, *args)
+
         backend_instance = create_instance(record, *args)
         post_import_hook(record, backend_instance, *args)
       end
diff --git a/lib/import/exchange/item_attributes.rb b/lib/import/exchange/item_attributes.rb
index 4eb111bfa..1ed7a33dc 100644
--- a/lib/import/exchange/item_attributes.rb
+++ b/lib/import/exchange/item_attributes.rb
@@ -25,6 +25,7 @@ module Import
         properties.each do |key, value|
           if value.is_a?(String)
             next if !%w[true false].include?(value)
+
             properties[key] = value == 'true'
           elsif value.is_a?(Hash)
             properties[key] = booleanize_values(value)
diff --git a/lib/import/helper.rb b/lib/import/helper.rb
index e0b1d1a66..abc999571 100644
--- a/lib/import/helper.rb
+++ b/lib/import/helper.rb
@@ -6,11 +6,13 @@ module Import
     def check_import_mode
       # check if system is in import mode
       return true if Setting.get('import_mode')
+
       raise 'System is not in import mode!'
     end
 
     def check_system_init_done
       return true if !Setting.get('system_init_done')
+
       raise 'System is already system_init_done!'
     end
 
@@ -23,6 +25,7 @@ module Import
       data.each do |key, value|
         next if !value
         next if !value.respond_to?(:utf8_encode)
+
         data[key] = value.utf8_encode
       end
     end
diff --git a/lib/import/helper/attributes_examples.rb b/lib/import/helper/attributes_examples.rb
index ef2e9ba4d..fcdf4c94e 100644
--- a/lib/import/helper/attributes_examples.rb
+++ b/lib/import/helper/attributes_examples.rb
@@ -21,6 +21,7 @@ module Import
         #     extractor.extract(attributes)
         #   end
         return if !block_given?
+
         if block.arity.zero?
           instance_eval(&block)
         else
diff --git a/lib/import/integration_base.rb b/lib/import/integration_base.rb
index 40380f5ec..eeac68182 100644
--- a/lib/import/integration_base.rb
+++ b/lib/import/integration_base.rb
@@ -95,6 +95,7 @@ module Import
     # return [nil]
     def start
       return if !requirements_completed?
+
       start_import
     end
 
@@ -130,6 +131,7 @@ module Import
       end
 
       return true if !message
+
       inform(message)
       false
     end
diff --git a/lib/import/otrs.rb b/lib/import/otrs.rb
index 147a2d5f3..d058e3ea6 100644
--- a/lib/import/otrs.rb
+++ b/lib/import/otrs.rb
@@ -135,6 +135,7 @@ module Import
     def imported?(args)
       log "loading #{args[:limit]} #{args[:remote_object]} starting at #{args[:offset]}..."
       return false if !import_action(args[:remote_object], limit: args[:limit], offset: args[:offset], diff: args[:diff])
+
       true
     end
 
diff --git a/lib/import/otrs/article.rb b/lib/import/otrs/article.rb
index bd8db5c03..3931f4de1 100644
--- a/lib/import/otrs/article.rb
+++ b/lib/import/otrs/article.rb
@@ -46,12 +46,14 @@ module Import
 
       def create_or_update(article)
         return if updated?(article)
+
         create(article)
       end
 
       def updated?(article)
         @local_article = ::Ticket::Article.find_by(id: article[:id])
         return false if !@local_article
+
         log "update Ticket::Article.find_by(id: #{article[:id]})"
         @local_article.update!(article)
         true
@@ -89,6 +91,7 @@ module Import
         # so Zammad can set the default content type
         mapped.delete(:content_type) if mapped[:content_type].blank?
         return mapped if !mapped[:content_type]
+
         mapped[:content_type].sub!(/[;,]\s?.+?$/, '')
         mapped
       end
diff --git a/lib/import/otrs/article/attachment_factory.rb b/lib/import/otrs/article/attachment_factory.rb
index 45e987486..e7f799913 100644
--- a/lib/import/otrs/article/attachment_factory.rb
+++ b/lib/import/otrs/article/attachment_factory.rb
@@ -12,6 +12,7 @@ module Import
           local_article = args[:local_article]
 
           return if skip_import?(attachments, local_article)
+
           perform_import(attachments, local_article)
         end
 
@@ -65,9 +66,11 @@ module Import
         def skip_import?(attachments, local_article)
           local_attachments = local_article.attachments
           return true if local_attachments.count == attachments.count
+
           # get a common ground
           local_attachments.each(&:delete)
           return true if attachments.blank?
+
           false
         end
 
@@ -79,6 +82,7 @@ module Import
           @sha_queue[sha] ||= []
 
           return if !queueing_active?
+
           @sha_queue[sha].push(queue_id)
 
           while @sha_queue[sha].first != queue_id
@@ -90,11 +94,13 @@ module Import
 
         def queue_cleanup(sha)
           return if !queueing_active?
+
           @sha_queue[sha].shift
         end
 
         def queueing_active?
           return if !queue_id
+
           true
         end
 
diff --git a/lib/import/otrs/article_customer.rb b/lib/import/otrs/article_customer.rb
index d4f478730..31f3c5cdc 100644
--- a/lib/import/otrs/article_customer.rb
+++ b/lib/import/otrs/article_customer.rb
@@ -14,6 +14,7 @@ module Import
         def find(article)
           email = local_email(article['From'])
           return if !email
+
           user   = ::User.find_by(email: email)
           user ||= ::User.find_by(login: email)
           user
@@ -23,6 +24,7 @@ module Import
           # TODO: should get unified with User#check_email
           email = extract_email(from)
           return if !email
+
           email.downcase
         end
 
@@ -32,6 +34,7 @@ module Import
           Mail::Address.new(from).address
         rescue
           return from if from !~ /<\s*([^>]+)/
+
           $1.strip
         end
       end
@@ -44,6 +47,7 @@ module Import
 
       def find_or_create(article)
         return if self.class.find(article)
+
         create(article)
       end
 
@@ -85,6 +89,7 @@ module Import
         parsed_address = Mail::Address.new(from)
         return parsed_address.display_name if parsed_address.display_name
         return from if parsed_address.comments.blank?
+
         parsed_address.comments[0]
       rescue
         from
diff --git a/lib/import/otrs/article_customer_factory.rb b/lib/import/otrs/article_customer_factory.rb
index e2db53431..1db84192b 100644
--- a/lib/import/otrs/article_customer_factory.rb
+++ b/lib/import/otrs/article_customer_factory.rb
@@ -7,6 +7,7 @@ module Import
         return true if record['SenderType'] != 'customer'
         return true if record['CreatedBy'].to_i != 1
         return true if record['From'].blank?
+
         false
       end
     end
diff --git a/lib/import/otrs/async.rb b/lib/import/otrs/async.rb
index 5b74a6e91..d5a7b0625 100644
--- a/lib/import/otrs/async.rb
+++ b/lib/import/otrs/async.rb
@@ -52,6 +52,7 @@ module Import
       def status_bg
         state = Cache.get('import:state')
         return state if state
+
         {
           message: 'not running',
         }
diff --git a/lib/import/otrs/customer.rb b/lib/import/otrs/customer.rb
index ef4c4d8c6..b2cdafdd6 100644
--- a/lib/import/otrs/customer.rb
+++ b/lib/import/otrs/customer.rb
@@ -23,6 +23,7 @@ module Import
         result = nil
         organizations.each do |organization|
           next if customer_id != organization['CustomerID']
+
           result = Organization.find_by(name: organization['CustomerCompanyName'])
           break
         end
@@ -37,12 +38,14 @@ module Import
 
       def create_or_update(customer)
         return if updated?(customer)
+
         create(customer)
       end
 
       def updated?(customer)
         @local_customer = Organization.find_by(name: customer[:name])
         return false if !@local_customer
+
         log "update Organization.find_by(name: #{customer[:name]})"
         @local_customer.update!(customer)
         true
diff --git a/lib/import/otrs/customer_user.rb b/lib/import/otrs/customer_user.rb
index 0d42816dd..1170f7161 100644
--- a/lib/import/otrs/customer_user.rb
+++ b/lib/import/otrs/customer_user.rb
@@ -36,6 +36,7 @@ module Import
 
       def create_or_update(customer)
         return if updated?(customer)
+
         create(customer)
       end
 
@@ -92,8 +93,10 @@ module Import
 
       def organization_id(customer)
         return if !customer['UserCustomerID']
+
         organization = Import::OTRS::Customer.by_customer_id(customer['UserCustomerID'])
         return if !organization
+
         organization.id
       end
     end
diff --git a/lib/import/otrs/diff.rb b/lib/import/otrs/diff.rb
index 40104614b..882d91ac1 100644
--- a/lib/import/otrs/diff.rb
+++ b/lib/import/otrs/diff.rb
@@ -6,11 +6,13 @@ module Import
 
       def diff_worker
         return if !diff_import_possible?
+
         diff
       end
 
       def diff?
         return true if @diff
+
         false
       end
 
@@ -19,6 +21,7 @@ module Import
       def diff_import_possible?
         return if !Setting.get('import_mode')
         return if Setting.get('import_otrs_endpoint') == 'http://otrs_host/otrs'
+
         true
       end
 
diff --git a/lib/import/otrs/dynamic_field_factory.rb b/lib/import/otrs/dynamic_field_factory.rb
index 549853c22..b4df8bdc5 100644
--- a/lib/import/otrs/dynamic_field_factory.rb
+++ b/lib/import/otrs/dynamic_field_factory.rb
@@ -10,6 +10,7 @@ module Import
       def skip?(record, *_args)
         return true if skip_field?(record['Name'])
         return false if importable?(record)
+
         @skip_fields.push(record['Name'])
         true
       end
@@ -26,17 +27,20 @@ module Import
 
       def importable?(dynamic_field)
         return false if !supported_object_type?(dynamic_field)
+
         supported_field_type?(dynamic_field)
       end
 
       def supported_object_type?(dynamic_field)
         return true if dynamic_field['ObjectType'] == 'Ticket'
+
         log "ERROR: Unsupported dynamic field object type '#{dynamic_field['ObjectType']}' for dynamic field '#{dynamic_field['Name']}'"
         false
       end
 
       def supported_field_type?(dynamic_field)
         return true if supported_field_types.include?(dynamic_field['FieldType'])
+
         log "ERROR: Unsupported dynamic field field type '#{dynamic_field['FieldType']}' for dynamic field '#{dynamic_field['Name']}'"
         false
       end
@@ -47,6 +51,7 @@ module Import
 
       def skip_fields
         return @skip_fields if @skip_fields
+
         @skip_fields = %w[ProcessManagementProcessID ProcessManagementActivityID ZammadMigratorChanged ZammadMigratorChangedOld]
       end
     end
diff --git a/lib/import/otrs/helper.rb b/lib/import/otrs/helper.rb
index 784e7b247..cf53ffff2 100644
--- a/lib/import/otrs/helper.rb
+++ b/lib/import/otrs/helper.rb
@@ -13,6 +13,7 @@ module Import
         self.class::MAPPING.each do |key_sym, value|
           key = key_sym.to_s
           next if !record.key?(key)
+
           result[value] = record[key]
         end
         result
diff --git a/lib/import/otrs/history.rb b/lib/import/otrs/history.rb
index 19e2b24e1..a95712925 100644
--- a/lib/import/otrs/history.rb
+++ b/lib/import/otrs/history.rb
@@ -28,6 +28,7 @@ module Import
         history_attribute = @history_attributes[:history_attribute]
         return if !history_attribute
         return if history_attribute_exists?(history_attribute)
+
         @@created_history_attributes[history_attribute] = true
         ::History.attribute_lookup(history_attribute)
       end
diff --git a/lib/import/otrs/history_factory.rb b/lib/import/otrs/history_factory.rb
index 03d0604dc..f75c22b26 100644
--- a/lib/import/otrs/history_factory.rb
+++ b/lib/import/otrs/history_factory.rb
@@ -8,6 +8,7 @@ module Import
 
       def skip?(record, *_args)
         return true if !determine_class(record)
+
         false
       end
 
@@ -27,12 +28,14 @@ module Import
 
       def check_supported(history)
         return if !supported_types.include?(history['HistoryType'])
+
         history['HistoryType']
       end
 
       def check_article(history)
         return if !history['ArticleID']
         return if history['ArticleID'].to_i.zero?
+
         'Article'
       end
     end
diff --git a/lib/import/otrs/priority.rb b/lib/import/otrs/priority.rb
index 784964003..be693b409 100644
--- a/lib/import/otrs/priority.rb
+++ b/lib/import/otrs/priority.rb
@@ -26,12 +26,14 @@ module Import
 
       def create_or_update(priority)
         return if updated?(priority)
+
         create(priority)
       end
 
       def updated?(priority)
         @local_priority = ::Ticket::Priority.find_by(id: priority[:id])
         return false if !@local_priority
+
         log "update Ticket::Priority.find_by(id: #{priority[:id]})"
         @local_priority.update!(priority)
         true
diff --git a/lib/import/otrs/priority_factory.rb b/lib/import/otrs/priority_factory.rb
index 7122dfa8f..353c4a005 100644
--- a/lib/import/otrs/priority_factory.rb
+++ b/lib/import/otrs/priority_factory.rb
@@ -13,6 +13,7 @@ module Import
 
       def update_attribute_settings
         return if Import::OTRS.diff?
+
         update_attribute
       end
 
diff --git a/lib/import/otrs/queue.rb b/lib/import/otrs/queue.rb
index 2ccfe99ce..a50e0f21d 100644
--- a/lib/import/otrs/queue.rb
+++ b/lib/import/otrs/queue.rb
@@ -26,12 +26,14 @@ module Import
 
       def create_or_update(queue)
         return if updated?(queue)
+
         create(queue)
       end
 
       def updated?(queue)
         @local_queue = Group.find_by(id: queue[:id])
         return false if !@local_queue
+
         log "update Group.find_by(id: #{queue[:id]})"
         @local_queue.update!(queue)
         true
diff --git a/lib/import/otrs/requester.rb b/lib/import/otrs/requester.rb
index 2e27c6f7f..d9564cd3e 100644
--- a/lib/import/otrs/requester.rb
+++ b/lib/import/otrs/requester.rb
@@ -40,6 +40,7 @@ module Import
         )
 
         return result if opts.present?
+
         @cache[object] = result
         @cache[object]
       end
@@ -67,6 +68,7 @@ module Import
       def connection_test
         result = request_json({})
         raise 'API key not valid!' if !result['Success']
+
         true
       end
 
@@ -90,6 +92,7 @@ module Import
         response = post(params)
         result   = handle_response(response)
         raise 'Invalid response' if !result
+
         result
       end
 
diff --git a/lib/import/otrs/state.rb b/lib/import/otrs/state.rb
index 416654b3f..946d5bdc6 100644
--- a/lib/import/otrs/state.rb
+++ b/lib/import/otrs/state.rb
@@ -27,12 +27,14 @@ module Import
 
       def create_or_update(state)
         return if updated?(state)
+
         create(state)
       end
 
       def updated?(state)
         @local_state = ::Ticket::State.find_by(id: state[:id])
         return false if !@local_state
+
         log "update Ticket::State.find_by(id: #{state[:id]})"
         @local_state.update!(state)
         true
@@ -63,6 +65,7 @@ module Import
 
       def map_type(state)
         return if state['TypeName'] != 'pending auto'
+
         state['TypeName'] = 'pending action'
       end
     end
diff --git a/lib/import/otrs/ticket.rb b/lib/import/otrs/ticket.rb
index 38cc934f5..ba430f93b 100644
--- a/lib/import/otrs/ticket.rb
+++ b/lib/import/otrs/ticket.rb
@@ -43,12 +43,14 @@ module Import
 
       def create_or_update(ticket)
         return if updated?(ticket)
+
         create(ticket)
       end
 
       def updated?(ticket)
         @local_ticket = ::Ticket.find_by(id: ticket[:id])
         return false if !@local_ticket
+
         log "update Ticket.find_by(id: #{ticket[:id]})"
         @local_ticket.update!(ticket)
         true
@@ -70,6 +72,7 @@ module Import
 
       def ensure_map(mapped)
         return mapped if mapped[:title]
+
         mapped[:title] = '**EMPTY**'
         mapped
       end
@@ -92,9 +95,11 @@ module Import
           key_string = key.to_s
 
           next if !key_string.start_with?('DynamicField_')
+
           dynamic_field_name = key_string[13, key_string.length]
 
           next if Import::OTRS::DynamicFieldFactory.skip_field?( dynamic_field_name )
+
           dynamic_field_name = Import::OTRS::DynamicField.convert_name(dynamic_field_name)
 
           result[dynamic_field_name.to_sym] = ticket[key_string]
@@ -107,9 +112,11 @@ module Import
         owner   = ticket['Owner']
 
         return default if !owner
+
         user = user_lookup(owner)
 
         return user.id if user
+
         default
       end
 
@@ -133,6 +140,7 @@ module Import
         return ticket['CreateBy'] if ticket['CreateBy'].to_i != default
         return default if ticket['Articles'].blank?
         return default if ticket['Articles'].first['SenderType'] != 'customer'
+
         customer_id(ticket)
       end
 
@@ -145,8 +153,10 @@ module Import
         articles.each do |article|
           next if article['SenderType'] != 'customer'
           next if article['From'].blank?
+
           user = Import::OTRS::ArticleCustomer.find(article)
           break if !user
+
           user_id = user.id
           break
         end
@@ -163,6 +173,7 @@ module Import
       def fix_timestamps(ticket)
         ticket.each do |key, value|
           next if value != '0000-00-00 00:00:00'
+
           ticket[key] = nil
         end
       end
@@ -172,6 +183,7 @@ module Import
         return if ticket['StateType'] != 'closed'
         return if ticket['Closed']
         return if ticket['Closed'].present?
+
         ticket['Closed'] = ticket['Created']
       end
     end
diff --git a/lib/import/otrs/user.rb b/lib/import/otrs/user.rb
index be086603c..b2040c67f 100644
--- a/lib/import/otrs/user.rb
+++ b/lib/import/otrs/user.rb
@@ -30,6 +30,7 @@ module Import
       def create_or_update(user)
         ensure_unique_login(user)
         return if updated?(user)
+
         create(user)
       end
 
@@ -62,6 +63,7 @@ module Import
       def unique_login(user)
         login = user[:login]
         return login if ::User.where('login = ? AND id != ?', login.downcase, user[:id]).count.zero?
+
         "#{login}_#{user[:id]}"
       end
 
@@ -87,6 +89,7 @@ module Import
 
       def password(user)
         return if !user['UserPw']
+
         "{sha2}#{user['UserPw']}"
       end
 
@@ -118,6 +121,7 @@ module Import
         roles(user).each do |role|
           role_lookup = Role.lookup(name: role)
           next if !role_lookup
+
           local_role_ids.push role_lookup.id
         end
         local_role_ids
@@ -147,6 +151,7 @@ module Import
         result = []
         return result if role_object.blank?
         return result if role_object['GroupIDs'].blank?
+
         permissions = role_object['GroupIDs'][ group['ID'] ]
 
         return result if !permissions
@@ -167,6 +172,7 @@ module Import
         roles  = Import::OTRS::Requester.load('Role')
         roles.each do |role|
           next if !user['RoleIDs'].include?(role['ID'])
+
           result += groups_from_otrs_groups(role)
         end
         result
diff --git a/lib/ldap.rb b/lib/ldap.rb
index 2e732b8ac..4599f7203 100644
--- a/lib/ldap.rb
+++ b/lib/ldap.rb
@@ -183,6 +183,7 @@ class Ldap
     @host_url = @config[:host_url]
     return if @host_url.blank?
     raise "Invalid host url '#{@host_url}'" if @host_url !~ %r{\A([^:]+)://(.+?)/?\z}
+
     @protocol = $1.to_sym
     @host     = $2
     @ssl      = @protocol == :ldaps
@@ -190,18 +191,21 @@ class Ldap
 
   def parse_host
     return if @host !~ /\A([^:]+):(.+?)\z/
+
     @host = $1
     @port = $2.to_i
   end
 
   def handle_ssl_config
     return if !@ssl
+
     @port       ||= @config.fetch(:port, 636)
     @encryption   = {
       method: :simple_tls,
     }
 
     return if @config[:ssl_verify]
+
     @encryption[:tls_options] = {
       verify_mode: OpenSSL::SSL::VERIFY_NONE
     }
diff --git a/lib/ldap/filter_lookup.rb b/lib/ldap/filter_lookup.rb
index ee0680758..c39c92b55 100644
--- a/lib/ldap/filter_lookup.rb
+++ b/lib/ldap/filter_lookup.rb
@@ -12,6 +12,7 @@ class Ldap
       result = nil
       possible_filters.each do |possible_filter|
         next if !@ldap.entries?(possible_filter)
+
         result = possible_filter
         break
       end
diff --git a/lib/ldap/group.rb b/lib/ldap/group.rb
index 2ce254d2a..046c5e57a 100644
--- a/lib/ldap/group.rb
+++ b/lib/ldap/group.rb
@@ -96,6 +96,7 @@ class Ldap
 
             result[user_dn_key] ||= []
             next if result[user_dn_key].include?(role)
+
             result[user_dn_key].push(role)
           end
         end
@@ -130,6 +131,7 @@ class Ldap
 
     def handle_config(config)
       return if config.blank?
+
       @uid_attribute = config[:uid_attribute]
       @filter        = config[:filter]
     end
diff --git a/lib/ldap/guid.rb b/lib/ldap/guid.rb
index 562aceb2a..ecb168283 100644
--- a/lib/ldap/guid.rb
+++ b/lib/ldap/guid.rb
@@ -96,6 +96,7 @@ class Ldap
 
       # add dashes if requested
       return result if !dashify
+
       [
         result[0..7],
         result[8..11],
diff --git a/lib/ldap/user.rb b/lib/ldap/user.rb
index 0d39bb00a..bb9689dfc 100644
--- a/lib/ldap/user.rb
+++ b/lib/ldap/user.rb
@@ -62,6 +62,7 @@ class Ldap
       result = nil
       %i[objectguid entryuuid samaccountname userprincipalname uid dn].each do |attribute|
         next if attributes[attribute].blank?
+
         result = attribute.to_s
         break
       end
@@ -182,6 +183,7 @@ class Ldap
 
     def handle_config
       return if config.blank?
+
       @uid_attribute = config[:uid_attribute]
       @filter        = config[:filter]
     end
diff --git a/lib/models.rb b/lib/models.rb
index e613f20b8..5b470bd89 100644
--- a/lib/models.rb
+++ b/lib/models.rb
@@ -42,10 +42,13 @@ returns
         next if !model_class
         next if !model_class.respond_to? :new
         next if !model_class.respond_to? :table_name
+
         table_name = model_class.table_name # handle models where not table exists, pending migrations
         next if !tables.include?(table_name)
+
         model_object = model_class.new
         next if !model_object.respond_to? :attributes
+
         all[model_class] = {}
         all[model_class][:attributes] = model_class.attribute_names
         all[model_class][:reflections] = model_class.reflections
@@ -136,11 +139,13 @@ returns
       end
 
       next if !model_attributes[:attributes]
+
       ref_attributes.each do |item|
         next if !model_attributes[:attributes].include?(item)
 
         count = model_class.where("#{item} = ?", object_id).count
         next if count.zero?
+
         if !references[model_class.to_s][item]
           references[model_class.to_s][item] = 0
         end
@@ -152,15 +157,18 @@ returns
     # find relations via reflections
     list.each do |model_class, model_attributes|
       next if !model_attributes[:reflections]
+
       model_attributes[:reflections].each_value do |reflection_value|
 
         next if reflection_value.macro != :belongs_to
+
         col_name = "#{reflection_value.name}_id"
         next if ref_attributes.include?(col_name)
 
         if reflection_value.options[:class_name] == object_name
           count = model_class.where("#{col_name} = ?", object_id).count
           next if count.zero?
+
           if !references[model_class.to_s][col_name]
             references[model_class.to_s][col_name] = 0
           end
@@ -173,6 +181,7 @@ returns
 
         count = model_class.where("#{col_name} = ?", object_id).count
         next if count.zero?
+
         if !references[model_class.to_s][col_name]
           references[model_class.to_s][col_name] = 0
         end
@@ -184,6 +193,7 @@ returns
     # cleanup, remove models with empty references
     references.each do |k, v|
       next if v.present?
+
       references.delete(k)
     end
 
diff --git a/lib/notification_factory/mailer.rb b/lib/notification_factory/mailer.rb
index 352d4083c..7841d6513 100644
--- a/lib/notification_factory/mailer.rb
+++ b/lib/notification_factory/mailer.rb
@@ -32,6 +32,7 @@ returns
 
     return if !user.preferences
     return if !user.preferences['notification_config']
+
     matrix = user.preferences['notification_config']['matrix']
     return if !matrix
 
@@ -79,11 +80,14 @@ returns
       end
     end
     return if !matrix[type]
+
     data = matrix[type]
     return if !data
     return if !data['criteria']
+
     channels = data['channel']
     return if !channels
+
     if data['criteria']['owned_by_me'] && owned_by_me
       return {
         user: user,
@@ -97,6 +101,7 @@ returns
       }
     end
     return if !data['criteria']['no']
+
     {
       user: user,
       channels: channels
@@ -212,6 +217,7 @@ retunes
       next if item['object'] != 'Ticket'
       next if item['value_to'] !~ /#{recipient.email}/i
       next if item['value_to'] !~ /#{type}/i
+
       count += 1
     end
     count
diff --git a/lib/notification_factory/renderer.rb b/lib/notification_factory/renderer.rb
index 0a55064cf..01e9b371e 100644
--- a/lib/notification_factory/renderer.rb
+++ b/lib/notification_factory/renderer.rb
@@ -66,6 +66,7 @@ examples how to use
 
     # if no object is given, just return
     return '#{no such object}' if object_name.blank? # rubocop:disable Lint/InterpolationCheck
+
     object_refs = @objects[object_name] || @objects[object_name.to_sym]
 
     # if object is not in avalable objects, just return
@@ -75,6 +76,7 @@ examples how to use
     if object_methods.blank? && object_refs.class != String && object_refs.class != Float && object_refs.class != Integer
       return "\#{#{key} / no such method}"
     end
+
     object_methods_s = ''
     object_methods.each do |method_raw|
 
@@ -127,6 +129,7 @@ examples how to use
   # h('fqdn', htmlEscape)
   def h(key)
     return key if !key
+
     CGI.escapeHTML(key.to_s)
   end
 
@@ -135,11 +138,13 @@ examples how to use
   def escaping(key, escape)
     return key if escape == false
     return key if escape.nil? && !@escape
+
     h key
   end
 
   def data_key_valid?(key)
     return false if key =~ /`|\.(|\s*)(save|destroy|delete|remove|drop|update|create|new|all|where|find|raise|dump|rollback|freeze)/i && key !~ /(update|create)d_(at|by)/i
+
     true
   end
 
diff --git a/lib/password_hash.rb b/lib/password_hash.rb
index b65017065..4c94a08c6 100644
--- a/lib/password_hash.rb
+++ b/lib/password_hash.rb
@@ -19,12 +19,14 @@ module PasswordHash
     return false if !pw_hash
     return true if hashed_argon2?(pw_hash)
     return true if hashed_sha2?(pw_hash)
+
     false
   end
 
   def legacy?(pw_hash, password)
     return false if pw_hash.blank?
     return false if !password
+
     sha2?(pw_hash, password)
   end
 
@@ -46,6 +48,7 @@ module PasswordHash
 
   def sha2?(pw_hash, password)
     return false if !hashed_sha2?(pw_hash)
+
     pw_hash == sha2(password)
   end
 
diff --git a/lib/push_messages.rb b/lib/push_messages.rb
index b1b2a8ff1..fcb9d9ab1 100644
--- a/lib/push_messages.rb
+++ b/lib/push_messages.rb
@@ -2,11 +2,13 @@ module PushMessages
 
   def self.enabled?
     return true if Thread.current[:push_messages].class == Array
+
     false
   end
 
   def self.init
     return true if enabled?
+
     Thread.current[:push_messages] = []
   end
 
@@ -34,6 +36,7 @@ module PushMessages
 
   def self.finish
     return false if !enabled?
+
     Thread.current[:push_messages].each do |message|
       if message[:type] == 'send_to'
         Sessions.send_to(message[:user_id], message[:data])
diff --git a/lib/report/base.rb b/lib/report/base.rb
index b43801452..9856e2878 100644
--- a/lib/report/base.rb
+++ b/lib/report/base.rb
@@ -236,6 +236,7 @@ class Report::Base
     ticket_list.each do |ticket|
       timestamp = ticket[ data[:type].to_sym ]
       next if !timestamp
+
       #          puts 'FR:' + first_response.to_s
       #          puts 'CT:' + ticket.created_at.to_s
       diff = timestamp - ticket.created_at
@@ -268,6 +269,7 @@ class Report::Base
     ticket_list.each do |ticket|
       timestamp = ticket[ data[:type].to_sym ]
       next if !timestamp
+
       ticket_ids.push ticket.id
       #          puts 'FR:' + first_response.to_s
       #          puts 'CT:' + ticket.created_at.to_s
@@ -305,6 +307,7 @@ class Report::Base
     ticket_list.each do |ticket|
       timestamp = ticket[ data[:type].to_sym ]
       next if !timestamp
+
       ticket_ids.push ticket.id
       #        puts "#{data[:type].to_s} - #{timestamp} - #{ticket.inspect}"
       #          puts 'FR:' + ticket.first_response.to_s
diff --git a/lib/report/ticket_generic_time.rb b/lib/report/ticket_generic_time.rb
index c1c0657db..cd0a0bc59 100644
--- a/lib/report/ticket_generic_time.rb
+++ b/lib/report/ticket_generic_time.rb
@@ -75,6 +75,7 @@ returns
       if !result_es['aggregations']['time_buckets']['buckets']
         raise "Invalid es result, no buckets #{result_es.inspect}"
       end
+
       result_es['aggregations']['time_buckets']['buckets'].each do |item|
         if params[:interval] == 'minute'
           item['key_as_string'] = item['key_as_string'].sub(/:\d\d.\d\d\dZ$/, '')
@@ -85,6 +86,7 @@ returns
         next if !item['doc_count']
         next if item['key_as_string'] !~ /#{start_string}/
         next if match
+
         match = true
         result.push item['doc_count']
         if params[:interval] == 'month'
@@ -100,6 +102,7 @@ returns
         end
       end
       next if match
+
       result.push 0
       if params[:interval] == 'month'
         start = start.next_month
@@ -163,6 +166,7 @@ returns
 
     result = SearchIndexBackend.selectors(['Ticket'], selector, limit, nil, aggs_interval)
     return result if params[:sheet].present?
+
     assets = {}
     result[:ticket_ids].each do |ticket_id|
       ticket_full = Ticket.find(ticket_id)
diff --git a/lib/report/ticket_moved.rb b/lib/report/ticket_moved.rb
index 8ed7dccc5..76f1ded24 100644
--- a/lib/report/ticket_moved.rb
+++ b/lib/report/ticket_moved.rb
@@ -138,6 +138,7 @@ returns
     local_params = defaults.merge(local_params)
     result = history(local_params)
     return result if params[:sheet].present?
+
     assets = {}
     result[:ticket_ids].each do |ticket_id|
       ticket_full = Ticket.find(ticket_id)
diff --git a/lib/report/ticket_reopened.rb b/lib/report/ticket_reopened.rb
index 405848482..a8f21eeb2 100644
--- a/lib/report/ticket_reopened.rb
+++ b/lib/report/ticket_reopened.rb
@@ -107,6 +107,7 @@ returns
       selector: params[:selector]
     )
     return result if params[:sheet].present?
+
     assets = {}
     result[:ticket_ids].each do |ticket_id|
       ticket_full = Ticket.find(ticket_id)
@@ -120,6 +121,7 @@ returns
     key = 'Report::TicketReopened::StateList'
     ticket_state_ids = Cache.get( key )
     return ticket_state_ids if ticket_state_ids
+
     ticket_state_types = Ticket::StateType.where( name: %w[closed merged removed] )
     ticket_state_ids = []
     ticket_state_types.each do |ticket_state_type|
diff --git a/lib/search_index_backend.rb b/lib/search_index_backend.rb
index 7bea80d09..f1735c172 100644
--- a/lib/search_index_backend.rb
+++ b/lib/search_index_backend.rb
@@ -13,6 +13,7 @@ info about used search index machine
   def self.info
     url = Setting.get('es_url').to_s
     return if url.blank?
+
     Rails.logger.info "# curl -X GET \"#{url}\""
     response = UserAgent.get(
       url,
@@ -29,8 +30,10 @@ info about used search index machine
     if response.success?
       installed_version = response.data.dig('version', 'number')
       raise "Unable to get elasticsearch version from response: #{response.inspect}" if installed_version.blank?
+
       version_supported = Gem::Version.new(installed_version) < Gem::Version.new('5.7')
       raise "Version #{installed_version} of configured elasticsearch is not supported" if !version_supported
+
       return response.data
     end
 
@@ -300,6 +303,7 @@ return search result
   def self.search(query, limit = 10, index = nil, query_extention = {}, from = 0, sort_by = [], order_by = [])
     # rubocop:enable Metrics/ParameterLists
     return [] if query.blank?
+
     if index.class == Array
       ids = []
       index.each do |local_index|
@@ -318,6 +322,7 @@ return search result
 
     url = build_url
     return if url.blank?
+
     url += if index
              if index.class == Array
                "/#{index.join(',')}/_search"
@@ -377,6 +382,7 @@ return search result
     return ids if !data
     return ids if !data['hits']
     return ids if !data['hits']['hits']
+
     data['hits']['hits'].each do |item|
       Rails.logger.info "... #{item['_type']} #{item['_id']}"
       data = {
@@ -471,6 +477,7 @@ get count of tickets and tickets which match on selector
 
     url = build_url
     return if url.blank?
+
     url += if index
              if index.class == Array
                "/#{index.join(',')}/_search"
@@ -574,6 +581,7 @@ get count of tickets and tickets which match on selector
           if range.blank?
             raise "Invalid relative_map for range '#{data['range']}'."
           end
+
           t[:range] = {}
           t[:range][key_tmp] = {}
           if data['operator'] == 'within last (relative)'
@@ -589,6 +597,7 @@ get count of tickets and tickets which match on selector
           if range.blank?
             raise "Invalid relative_map for range '#{data['range']}'."
           end
+
           t[:range] = {}
           t[:range][key_tmp] = {}
           if data['operator'] == 'before (relative)'
@@ -673,11 +682,13 @@ return true if backend is configured
 
   def self.enabled?
     return false if Setting.get('es_url').blank?
+
     true
   end
 
   def self.build_url(type = nil, o_id = nil)
     return if !SearchIndexBackend.enabled?
+
     index = "#{Setting.get('es_index')}_#{Rails.env}"
     url   = Setting.get('es_url')
     url = if type
diff --git a/lib/sequencer.rb b/lib/sequencer.rb
index 05059257e..825bfe4eb 100644
--- a/lib/sequencer.rb
+++ b/lib/sequencer.rb
@@ -56,6 +56,7 @@ class Sequencer
     # fall back to sequence default expecting if no explicit
     # expecting was given for this sequence
     return if !@expecting.nil?
+
     @expecting = @sequence.expecting
   end
 
diff --git a/lib/sequencer/mixin/prefixed_constantize.rb b/lib/sequencer/mixin/prefixed_constantize.rb
index 243bee274..f0d07bc46 100644
--- a/lib/sequencer/mixin/prefixed_constantize.rb
+++ b/lib/sequencer/mixin/prefixed_constantize.rb
@@ -36,6 +36,7 @@ class Sequencer
       def namespace(name_string)
         prefix = const_get(:PREFIX)
         return name_string if name_string.start_with?(prefix)
+
         "#{prefix}#{name_string}"
       end
     end
diff --git a/lib/sequencer/state.rb b/lib/sequencer/state.rb
index 5f8915dcc..431ddd792 100644
--- a/lib/sequencer/state.rb
+++ b/lib/sequencer/state.rb
@@ -88,6 +88,7 @@ class Sequencer
     # @return [Object, nil]
     def optional(attribute)
       return get(attribute) if @attributes.known?(attribute)
+
       logger.public_send(log_level[:optional]) { "Access to unknown optional attribute '#{attribute}'." }
       nil
     end
diff --git a/lib/sequencer/unit/base.rb b/lib/sequencer/unit/base.rb
index 1876c4099..b8cd57953 100644
--- a/lib/sequencer/unit/base.rb
+++ b/lib/sequencer/unit/base.rb
@@ -171,6 +171,7 @@ class Sequencer
       # for independent usage. Otherwise it creates a new one.
       def self.declarations_initial(key)
         return Set.new([]) if !superclass.respond_to?(:declarations)
+
         superclass.send(:declarations, key).dup
       end
 
@@ -183,6 +184,7 @@ class Sequencer
         cache = "@#{key}"
         value = scope.instance_variable_get(cache)
         return value if value
+
         value = yield
         scope.instance_variable_set(cache, value)
       end
diff --git a/lib/sequencer/unit/common/mixin/dynamic_attribute.rb b/lib/sequencer/unit/common/mixin/dynamic_attribute.rb
index 12e410d7c..4481129c0 100644
--- a/lib/sequencer/unit/common/mixin/dynamic_attribute.rb
+++ b/lib/sequencer/unit/common/mixin/dynamic_attribute.rb
@@ -18,6 +18,7 @@ class Sequencer
                   if uses.size != 1
                     raise "DynamicAttribute classes can use exactly one attribute. Found #{uses.size}."
                   end
+
                   uses.first
                 end
               end
diff --git a/lib/sequencer/unit/common/provider/attribute.rb b/lib/sequencer/unit/common/provider/attribute.rb
index 115af7466..7ac967aa9 100644
--- a/lib/sequencer/unit/common/provider/attribute.rb
+++ b/lib/sequencer/unit/common/provider/attribute.rb
@@ -6,6 +6,7 @@ class Sequencer
 
           def process
             return if ignore?
+
             state.provide(attribute, value)
           end
 
@@ -18,6 +19,7 @@ class Sequencer
           def provides
             provides_list = self.class.provides
             raise "Only single provide attribute possible for class #{self.class.name}" if provides_list.size != 1
+
             provides_list.first
           end
 
diff --git a/lib/sequencer/unit/exchange/connection.rb b/lib/sequencer/unit/exchange/connection.rb
index da71593b8..6c726dfa4 100644
--- a/lib/sequencer/unit/exchange/connection.rb
+++ b/lib/sequencer/unit/exchange/connection.rb
@@ -31,6 +31,7 @@ class Sequencer
 
         def http_opts
           return {} if config[:disable_ssl_verify].blank?
+
           {
             http_opts: {
               ssl_verify_mode: OpenSSL::SSL::VERIFY_NONE
diff --git a/lib/sequencer/unit/import/common/import_job/statistics/store.rb b/lib/sequencer/unit/import/common/import_job/statistics/store.rb
index 78207a631..ea836dbc4 100644
--- a/lib/sequencer/unit/import/common/import_job/statistics/store.rb
+++ b/lib/sequencer/unit/import/common/import_job/statistics/store.rb
@@ -16,6 +16,7 @@ class Sequencer
                 import_job.result = statistics
 
                 return if !store?
+
                 import_job.save!
               end
 
@@ -23,6 +24,7 @@ class Sequencer
 
               def store?
                 return true if import_job.updated_at.blank?
+
                 next_update_at < Time.zone.now
               end
 
diff --git a/lib/sequencer/unit/import/common/import_job/statistics/update.rb b/lib/sequencer/unit/import/common/import_job/statistics/update.rb
index 57af16340..8a4beddfc 100644
--- a/lib/sequencer/unit/import/common/import_job/statistics/update.rb
+++ b/lib/sequencer/unit/import/common/import_job/statistics/update.rb
@@ -26,6 +26,7 @@ class Sequencer
               def statistics
                 import_job = state.optional(:import_job)
                 return {} if import_job.nil?
+
                 import_job.result
               end
 
diff --git a/lib/sequencer/unit/import/common/import_mode/check.rb b/lib/sequencer/unit/import/common/import_mode/check.rb
index 288a14bf3..9680a2dd4 100644
--- a/lib/sequencer/unit/import/common/import_mode/check.rb
+++ b/lib/sequencer/unit/import/common/import_mode/check.rb
@@ -8,6 +8,7 @@ class Sequencer
             def process
               # check if system is in import mode
               return if Setting.get('import_mode')
+
               raise 'System is not in import mode!'
             end
           end
diff --git a/lib/sequencer/unit/import/common/model/associations/assign.rb b/lib/sequencer/unit/import/common/model/associations/assign.rb
index 9e1fcc202..b55fdc833 100644
--- a/lib/sequencer/unit/import/common/model/associations/assign.rb
+++ b/lib/sequencer/unit/import/common/model/associations/assign.rb
@@ -28,12 +28,14 @@ class Sequencer
               # always returns true
               def log_associations_error
                 return true if %i[failed deactivated].include?(action)
+
                 logger.error { 'associations cannot be nil' } if associations.nil?
                 true
               end
 
               def register_changes
                 return if !(action == :unchanged && changes.any?)
+
                 logger.debug { "Changed instance associations: #{changes.inspect}" }
                 state.provide(:action, :updated)
               end
diff --git a/lib/sequencer/unit/import/common/model/attributes/check_mandatory.rb b/lib/sequencer/unit/import/common/model/attributes/check_mandatory.rb
index 3bc83e71d..7d7b24b5a 100644
--- a/lib/sequencer/unit/import/common/model/attributes/check_mandatory.rb
+++ b/lib/sequencer/unit/import/common/model/attributes/check_mandatory.rb
@@ -15,6 +15,7 @@ class Sequencer
               def process
                 mandatory.each do |mapped_attribute|
                   next if mapped[mapped_attribute].present?
+
                   state.provide(:action, :skipped)
                   break
                 end
diff --git a/lib/sequencer/unit/import/common/model/external_sync/integrity.rb b/lib/sequencer/unit/import/common/model/external_sync/integrity.rb
index ffc7535b7..4a749f4c1 100644
--- a/lib/sequencer/unit/import/common/model/external_sync/integrity.rb
+++ b/lib/sequencer/unit/import/common/model/external_sync/integrity.rb
@@ -12,6 +12,7 @@ class Sequencer
                 return if instance.blank?
                 return if instance.id.blank?
                 return if up_to_date?
+
                 create
               end
 
@@ -20,6 +21,7 @@ class Sequencer
               def up_to_date?
                 return false if entry.blank?
                 return true if entry.source_id == remote_id
+
                 entry.update!(source_id: remote_id)
                 true
               end
diff --git a/lib/sequencer/unit/import/common/model/http_log.rb b/lib/sequencer/unit/import/common/model/http_log.rb
index 0cec9c26d..9ee037138 100644
--- a/lib/sequencer/unit/import/common/model/http_log.rb
+++ b/lib/sequencer/unit/import/common/model/http_log.rb
@@ -9,6 +9,7 @@ class Sequencer
 
             def process
               return if dry_run
+
               ::HttpLog.create(
                 direction: 'out',
                 facility:  facility,
diff --git a/lib/sequencer/unit/import/common/model/lookup/attributes.rb b/lib/sequencer/unit/import/common/model/lookup/attributes.rb
index 8a097b010..a8e956790 100644
--- a/lib/sequencer/unit/import/common/model/lookup/attributes.rb
+++ b/lib/sequencer/unit/import/common/model/lookup/attributes.rb
@@ -54,6 +54,7 @@ class Sequencer
 
               def lookup(attribute:, value:)
                 return model_class.identify(value) if model_class.respond_to?(:identify)
+
                 model_class.find_by(attribute => value)
               end
             end
diff --git a/lib/sequencer/unit/import/common/model/mixin/skip/action.rb b/lib/sequencer/unit/import/common/model/mixin/skip/action.rb
index 0c7a32f17..bccf8911b 100644
--- a/lib/sequencer/unit/import/common/model/mixin/skip/action.rb
+++ b/lib/sequencer/unit/import/common/model/mixin/skip/action.rb
@@ -24,10 +24,12 @@ class Sequencer
                   def skip_action?(action)
                     logger.debug { "Checking if skip is necessary for action #{action.inspect}." }
                     return false if action.blank?
+
                     logger.debug { "Checking if skip is necessary for skip_actions #{skip_actions.inspect}." }
                     return false if skip_actions.blank?
                     return true if skip_actions.include?(action)
                     return true if skip_actions.include?(:any)
+
                     false
                   end
                 end
diff --git a/lib/sequencer/unit/import/common/model/save.rb b/lib/sequencer/unit/import/common/model/save.rb
index ea8d12646..94e4d0388 100644
--- a/lib/sequencer/unit/import/common/model/save.rb
+++ b/lib/sequencer/unit/import/common/model/save.rb
@@ -17,6 +17,7 @@ class Sequencer
             def process
               return if dry_run
               return if instance.blank?
+
               instance.save!
             rescue => e
               handle_failure(e)
diff --git a/lib/sequencer/unit/import/common/model/skip/blank/base.rb b/lib/sequencer/unit/import/common/model/skip/blank/base.rb
index 7399b117e..fad5248e6 100644
--- a/lib/sequencer/unit/import/common/model/skip/blank/base.rb
+++ b/lib/sequencer/unit/import/common/model/skip/blank/base.rb
@@ -17,6 +17,7 @@ class Sequencer
 
                 def process
                   return if !skip?
+
                   logger.debug { "Skipping. Blank #{attribute} found: #{attribute_value.inspect}" }
                   state.provide(:action, :skipped)
                 end
@@ -29,6 +30,7 @@ class Sequencer
 
                 def skip?
                   return true if attribute_value.blank?
+
                   relevant_blank?
                 end
 
diff --git a/lib/sequencer/unit/import/common/model/skip/missing_mandatory/base.rb b/lib/sequencer/unit/import/common/model/skip/missing_mandatory/base.rb
index 6aee4846b..08ade7afd 100644
--- a/lib/sequencer/unit/import/common/model/skip/missing_mandatory/base.rb
+++ b/lib/sequencer/unit/import/common/model/skip/missing_mandatory/base.rb
@@ -17,6 +17,7 @@ class Sequencer
 
                 def process
                   return if !skip?
+
                   logger.debug { "Skipping. Missing mandatory attributes for #{attribute}: #{attribute_value.inspect}" }
                   state.provide(:action, :skipped)
                 end
@@ -29,6 +30,7 @@ class Sequencer
 
                 def skip?
                   return true if attribute_value.blank?
+
                   mandatory_missing?
                 end
 
diff --git a/lib/sequencer/unit/import/common/model/statistics/mixin/action_diff.rb b/lib/sequencer/unit/import/common/model/statistics/mixin/action_diff.rb
index 59df5dcbb..8ec3baa61 100644
--- a/lib/sequencer/unit/import/common/model/statistics/mixin/action_diff.rb
+++ b/lib/sequencer/unit/import/common/model/statistics/mixin/action_diff.rb
@@ -19,6 +19,7 @@ class Sequencer
 
                 def diff
                   raise "Unknown action '#{action}'" if !possible?
+
                   empty_diff.merge(
                     action => 1,
                     sum: 1,
diff --git a/lib/sequencer/unit/import/common/sub_sequence/mixin/resources.rb b/lib/sequencer/unit/import/common/sub_sequence/mixin/resources.rb
index b617b7549..a793b3fcb 100644
--- a/lib/sequencer/unit/import/common/sub_sequence/mixin/resources.rb
+++ b/lib/sequencer/unit/import/common/sub_sequence/mixin/resources.rb
@@ -9,6 +9,7 @@ class Sequencer
 
               def process
                 return if resources.blank?
+
                 sequence_resources(resources)
               end
 
diff --git a/lib/sequencer/unit/import/common/system_init_done/check.rb b/lib/sequencer/unit/import/common/system_init_done/check.rb
index a3dac83c7..87a5ef395 100644
--- a/lib/sequencer/unit/import/common/system_init_done/check.rb
+++ b/lib/sequencer/unit/import/common/system_init_done/check.rb
@@ -7,6 +7,7 @@ class Sequencer
 
             def process
               return if !Setting.get('system_init_done')
+
               raise 'System is already system_init_done!'
             end
           end
diff --git a/lib/sequencer/unit/import/common/user/attributes/downcase.rb b/lib/sequencer/unit/import/common/user/attributes/downcase.rb
index 22dfa5625..2f31fd96c 100644
--- a/lib/sequencer/unit/import/common/user/attributes/downcase.rb
+++ b/lib/sequencer/unit/import/common/user/attributes/downcase.rb
@@ -14,6 +14,7 @@ class Sequencer
               def process
                 %i[login email].each do |attribute|
                   next if mapped[attribute].blank?
+
                   mapped[attribute].downcase!
                 end
               end
diff --git a/lib/sequencer/unit/import/common/user/email/check_validity.rb b/lib/sequencer/unit/import/common/user/email/check_validity.rb
index e99de6c27..6331eebb3 100644
--- a/lib/sequencer/unit/import/common/user/email/check_validity.rb
+++ b/lib/sequencer/unit/import/common/user/email/check_validity.rb
@@ -24,6 +24,7 @@ class Sequencer
                 # TODO: should get unified with User#check_email
                 email = extract_email(source)
                 return if !email
+
                 email.downcase
               end
 
@@ -36,6 +37,7 @@ class Sequencer
                 Mail::Address.new(source).address
               rescue
                 return source if source !~ /<\s*([^>]+)/
+
                 $1.strip
               end
             end
diff --git a/lib/sequencer/unit/import/exchange/folder_contact/mapping/from_config.rb b/lib/sequencer/unit/import/exchange/folder_contact/mapping/from_config.rb
index 7cdc37de9..c1b4c949c 100644
--- a/lib/sequencer/unit/import/exchange/folder_contact/mapping/from_config.rb
+++ b/lib/sequencer/unit/import/exchange/folder_contact/mapping/from_config.rb
@@ -16,8 +16,10 @@ class Sequencer
 
               def from_import_job
                 return if !state.provided?(:import_job)
+
                 payload = import_job.payload
                 return if payload.blank?
+
                 payload[:ews_attributes]
               end
             end
diff --git a/lib/sequencer/unit/import/ldap/user/lookup/attributes.rb b/lib/sequencer/unit/import/ldap/user/lookup/attributes.rb
index c97b93e9e..0edef07ac 100644
--- a/lib/sequencer/unit/import/ldap/user/lookup/attributes.rb
+++ b/lib/sequencer/unit/import/ldap/user/lookup/attributes.rb
@@ -13,6 +13,7 @@ class Sequencer
               def lookup(attribute:, value:)
                 entries = model_class.where(attribute => value).to_a
                 return if entries.blank?
+
                 not_synced(entries)
               end
 
diff --git a/lib/sequencer/unit/import/ldap/user/remote_id/unhex.rb b/lib/sequencer/unit/import/ldap/user/remote_id/unhex.rb
index 3fcd7a04e..a703343cf 100644
--- a/lib/sequencer/unit/import/ldap/user/remote_id/unhex.rb
+++ b/lib/sequencer/unit/import/ldap/user/remote_id/unhex.rb
@@ -18,6 +18,7 @@ class Sequencer
                 # the HEX values cause errors otherwise
                 return if remote_id.nil?
                 return if remote_id.ascii_only?
+
                 state.provide(:remote_id, unhexed)
               end
 
diff --git a/lib/sequencer/unit/import/ldap/users/sub_sequence.rb b/lib/sequencer/unit/import/ldap/users/sub_sequence.rb
index a8a9c8537..513e81a71 100644
--- a/lib/sequencer/unit/import/ldap/users/sub_sequence.rb
+++ b/lib/sequencer/unit/import/ldap/users/sub_sequence.rb
@@ -17,6 +17,7 @@ class Sequencer
                 result = sequence_resource(entry)
 
                 next if result[:instance].blank?
+
                 found_ids.push(result[:instance].id)
               end
 
diff --git a/lib/sequencer/unit/import/zendesk/common/article_sender_id.rb b/lib/sequencer/unit/import/zendesk/common/article_sender_id.rb
index d6e9f9b3f..d4617b1e7 100644
--- a/lib/sequencer/unit/import/zendesk/common/article_sender_id.rb
+++ b/lib/sequencer/unit/import/zendesk/common/article_sender_id.rb
@@ -12,6 +12,7 @@ class Sequencer
             def article_sender_id
               return article_sender('Customer') if author.role?('Customer')
               return article_sender('Agent') if author.role?('Agent')
+
               article_sender('System')
             end
 
diff --git a/lib/sequencer/unit/import/zendesk/common/article_type_id.rb b/lib/sequencer/unit/import/zendesk/common/article_type_id.rb
index 918a2d623..1b28f34f0 100644
--- a/lib/sequencer/unit/import/zendesk/common/article_type_id.rb
+++ b/lib/sequencer/unit/import/zendesk/common/article_type_id.rb
@@ -29,11 +29,13 @@ class Sequencer
 
             def remote_name_facebook
               return 'facebook feed post' if resource.via.source.rel == 'post'
+
               'facebook feed comment'
             end
 
             def remote_name_twitter
               return 'twitter status' if resource.via.source.rel == 'mention'
+
               'twitter direct message'
             end
 
diff --git a/lib/sequencer/unit/import/zendesk/common/custom_fields.rb b/lib/sequencer/unit/import/zendesk/common/custom_fields.rb
index beec7436c..8d4957b45 100644
--- a/lib/sequencer/unit/import/zendesk/common/custom_fields.rb
+++ b/lib/sequencer/unit/import/zendesk/common/custom_fields.rb
@@ -26,8 +26,10 @@ class Sequencer
 
             def attributes_hash
               return {} if fields.blank?
+
               fields.each_with_object({}) do |(key, value), result|
                 next if value.nil?
+
                 result[key] = value
               end
             end
diff --git a/lib/sequencer/unit/import/zendesk/objects_total_count.rb b/lib/sequencer/unit/import/zendesk/objects_total_count.rb
index 44294c24e..ebbd68824 100644
--- a/lib/sequencer/unit/import/zendesk/objects_total_count.rb
+++ b/lib/sequencer/unit/import/zendesk/objects_total_count.rb
@@ -19,6 +19,7 @@ class Sequencer
 
           def request(object)
             return tickets if object == 'Tickets'
+
             generic(object)
           end
 
diff --git a/lib/sequencer/unit/import/zendesk/ticket/comment/attachment/request.rb b/lib/sequencer/unit/import/zendesk/ticket/comment/attachment/request.rb
index b7322ca69..d1e5b84f9 100644
--- a/lib/sequencer/unit/import/zendesk/ticket/comment/attachment/request.rb
+++ b/lib/sequencer/unit/import/zendesk/ticket/comment/attachment/request.rb
@@ -25,6 +25,7 @@ class Sequencer
 
                 def failed?
                   return false if response.success?
+
                   logger.error response.error
                   true
                 end
diff --git a/lib/sequencer/unit/import/zendesk/ticket/comment/attachments.rb b/lib/sequencer/unit/import/zendesk/ticket/comment/attachments.rb
index f3d318476..098514e50 100644
--- a/lib/sequencer/unit/import/zendesk/ticket/comment/attachments.rb
+++ b/lib/sequencer/unit/import/zendesk/ticket/comment/attachments.rb
@@ -9,6 +9,7 @@ class Sequencer
               def process
                 # check if we need to import the attachments
                 return if skip?
+
                 # if so call the original .process from SubObject class
                 super
               end
@@ -30,11 +31,13 @@ class Sequencer
 
               def ensure_common_ground
                 return if common_ground?
+
                 local_attachments.each(&:delete)
               end
 
               def common_ground?
                 return false if remote_attachments.blank?
+
                 attachments_equal?
               end
 
diff --git a/lib/sequencer/unit/import/zendesk/ticket/comment/source_based.rb b/lib/sequencer/unit/import/zendesk/ticket/comment/source_based.rb
index 5932ff3a8..effbda1e8 100644
--- a/lib/sequencer/unit/import/zendesk/ticket/comment/source_based.rb
+++ b/lib/sequencer/unit/import/zendesk/ticket/comment/source_based.rb
@@ -10,6 +10,7 @@ class Sequencer
 
               def value
                 return if private_methods(false).exclude?(value_method_name)
+
                 send(value_method_name)
               end
 
diff --git a/lib/sequencer/unit/import/zendesk/ticket_field/check_custom.rb b/lib/sequencer/unit/import/zendesk/ticket_field/check_custom.rb
index 2a5e03a74..848ab1f6a 100644
--- a/lib/sequencer/unit/import/zendesk/ticket_field/check_custom.rb
+++ b/lib/sequencer/unit/import/zendesk/ticket_field/check_custom.rb
@@ -10,6 +10,7 @@ class Sequencer
 
             def process
               return if custom?
+
               state.provide(:action, :skipped)
             end
 
diff --git a/lib/sequencer/unit/import/zendesk/tickets.rb b/lib/sequencer/unit/import/zendesk/tickets.rb
index 075ee4772..70fd46c4f 100644
--- a/lib/sequencer/unit/import/zendesk/tickets.rb
+++ b/lib/sequencer/unit/import/zendesk/tickets.rb
@@ -42,6 +42,7 @@ class Sequencer
 
           def update_import_job
             return if !update_required?
+
             state.provide(import_job, updated_import_job)
           end
 
@@ -54,6 +55,7 @@ class Sequencer
           def update_required?
             return false if previous_page.blank?
             return false if previous_page == next_page
+
             current_request_count.present?
           end
 
diff --git a/lib/sequencer/unit/import/zendesk/user/groups.rb b/lib/sequencer/unit/import/zendesk/user/groups.rb
index a3a5d9f50..f1a69f31e 100644
--- a/lib/sequencer/unit/import/zendesk/user/groups.rb
+++ b/lib/sequencer/unit/import/zendesk/user/groups.rb
@@ -17,6 +17,7 @@ class Sequencer
 
             def remote_ids
               return [] if user_group_map.blank?
+
               user_group_map.fetch(resource.id, [])
             end
           end
diff --git a/lib/sequencer/unit/import/zendesk/user/initiator.rb b/lib/sequencer/unit/import/zendesk/user/initiator.rb
index 8f91258b8..43f8d5dc6 100644
--- a/lib/sequencer/unit/import/zendesk/user/initiator.rb
+++ b/lib/sequencer/unit/import/zendesk/user/initiator.rb
@@ -16,6 +16,7 @@ class Sequencer
 
             def initiator?
               return false if resource.email.blank?
+
               resource.email == Setting.get('import_zendesk_endpoint_username')
             end
           end
diff --git a/lib/sequencer/unit/import/zendesk/user/organization_id.rb b/lib/sequencer/unit/import/zendesk/user/organization_id.rb
index 5fd7708f4..645b93ce6 100644
--- a/lib/sequencer/unit/import/zendesk/user/organization_id.rb
+++ b/lib/sequencer/unit/import/zendesk/user/organization_id.rb
@@ -12,6 +12,7 @@ class Sequencer
             def organization_id
               remote_id = resource.organization_id
               return if remote_id.blank?
+
               organization_map[remote_id]
             end
           end
diff --git a/lib/sequencer/unit/import/zendesk/user/password.rb b/lib/sequencer/unit/import/zendesk/user/password.rb
index cb2b6a6ff..d816feb1e 100644
--- a/lib/sequencer/unit/import/zendesk/user/password.rb
+++ b/lib/sequencer/unit/import/zendesk/user/password.rb
@@ -14,6 +14,7 @@ class Sequencer
               # since we have no other confidential value
               # that is known to Zammad and the User
               return Setting.get('import_zendesk_endpoint_key') if initiator
+
               # otherwise set an empty password so the user
               # has to re-set a new password for Zammad
               ''
diff --git a/lib/sequencer/unit/import/zendesk/user/roles.rb b/lib/sequencer/unit/import/zendesk/user/roles.rb
index ed9cdb6db..05433dd3d 100644
--- a/lib/sequencer/unit/import/zendesk/user/roles.rb
+++ b/lib/sequencer/unit/import/zendesk/user/roles.rb
@@ -11,11 +11,13 @@ class Sequencer
 
             def roles
               return admin if initiator
+
               map_roles
             end
 
             def map_roles
               return send(zendesk_role) if respond_to?(zendesk_role, true)
+
               logger.error "Unknown mapping for role '#{resource.role.name}' (method: #{zendesk_role})"
               end_user
             end
@@ -30,6 +32,7 @@ class Sequencer
 
             def agent
               return [role_agent] if resource.restricted_agent
+
               admin
             end
 
diff --git a/lib/sequencer/units/attributes.rb b/lib/sequencer/units/attributes.rb
index a649d8f84..6660fa4d1 100644
--- a/lib/sequencer/units/attributes.rb
+++ b/lib/sequencer/units/attributes.rb
@@ -68,6 +68,7 @@ class Sequencer
 
               unit[:provides].try(:each) do |attribute|
                 next if result[attribute].will_be_provided?
+
                 result[attribute].from = index
               end
             end
diff --git a/lib/session_helper.rb b/lib/session_helper.rb
index 3beea0f80..878af387e 100644
--- a/lib/session_helper.rb
+++ b/lib/session_helper.rb
@@ -46,6 +46,7 @@ module SessionHelper
   def self.destroy(id)
     session = ActiveRecord::SessionStore::Session.find_by(id: id)
     return if !session
+
     session.destroy
   end
 end
diff --git a/lib/sessions.rb b/lib/sessions.rb
index 8e2e0169a..6df4549bd 100644
--- a/lib/sessions.rb
+++ b/lib/sessions.rb
@@ -53,6 +53,7 @@ returns
 
     # send update to browser
     return if !session || session['id'].blank?
+
     send(
       client_id,
       {
@@ -88,6 +89,7 @@ returns
       next if entry == '..'
       next if entry == 'tmp'
       next if entry == 'spool'
+
       data.push entry.to_s
     end
     data
@@ -108,8 +110,10 @@ returns
   def self.session_exists?(client_id)
     session_dir = "#{@path}/#{client_id}"
     return false if !File.exist?(session_dir)
+
     session_file = "#{session_dir}/session"
     return false if !File.exist?(session_file)
+
     true
   end
 
@@ -150,6 +154,7 @@ returns
     client_ids.each do |client_id|
       data = get(client_id)
       next if !data
+
       session_list[client_id] = data
     end
     session_list
@@ -211,6 +216,7 @@ returns
   def self.touch(client_id)
     data = get(client_id)
     return false if !data
+
     path = "#{@path}/#{client_id}"
     data[:meta][:last_ping] = Time.now.utc.to_i
     File.open("#{path}/session", 'wb' ) do |file|
@@ -306,6 +312,7 @@ returns
       end
     end
     return false if !File.directory? path
+
     begin
       File.open(location, 'wb') do |file|
         file.flock(File::LOCK_EX)
@@ -343,6 +350,7 @@ returns
       next if !session[:user]
       next if !session[:user]['id']
       next if session[:user]['id'].to_i != user_id.to_i
+
       Sessions.send(client_id, data)
     end
     true
@@ -419,13 +427,16 @@ returns
     Dir.foreach(path) do |entry|
       next if entry == '.'
       next if entry == '..'
+
       files.push entry
     end
     files.sort.each do |entry|
       filename = "#{path}/#{entry}"
       next if entry !~ /^send/
+
       message = Sessions.queue_file_read(path, entry)
       next if !message
+
       data.push message
     end
     data
@@ -441,6 +452,7 @@ returns
     end
     File.delete(location)
     return if message.blank?
+
     begin
       return JSON.parse(message)
     rescue => e
@@ -459,6 +471,7 @@ remove all session and spool messages
 
   def self.cleanup
     return true if !File.exist?(@path)
+
     FileUtils.rm_rf @path
     true
   end
@@ -488,11 +501,13 @@ remove all session and spool messages
     Dir.foreach(path) do |entry|
       next if entry == '.'
       next if entry == '..'
+
       files.push entry
     end
     files.sort.each do |entry|
       filename = "#{path}/#{entry}"
       next if !File.exist?(filename)
+
       File.open(filename, 'rb') do |file|
         file.flock(File::LOCK_SH)
         message = file.read
@@ -610,6 +625,7 @@ remove all session and spool messages
         next if session_data.blank?
         next if session_data[:user].blank?
         next if session_data[:user]['id'].blank?
+
         user = User.lookup(id: session_data[:user]['id'])
         next if user.blank?
 
diff --git a/lib/sessions/backend/base.rb b/lib/sessions/backend/base.rb
index f84b156e1..ae7a9dccb 100644
--- a/lib/sessions/backend/base.rb
+++ b/lib/sessions/backend/base.rb
@@ -25,6 +25,7 @@ class Sessions::Backend::Base
 
   def asset_needed?(record)
     return false if !asset_needed_by_updated_at?(record.class.to_s, record.id, record.updated_at)
+
     true
   end
 
@@ -35,6 +36,7 @@ class Sessions::Backend::Base
     return true if @asset_lookup[class_name][record_id][:updated_at] < updated_at
     return true if @asset_lookup[class_name][record_id][:pushed_at].blank?
     return true if @asset_lookup[class_name][record_id][:pushed_at] < @time_now - 7200
+
     false
   end
 
diff --git a/lib/sessions/backend/collections.rb b/lib/sessions/backend/collections.rb
index 06ccf631d..f18f66201 100644
--- a/lib/sessions/backend/collections.rb
+++ b/lib/sessions/backend/collections.rb
@@ -44,6 +44,7 @@ class Sessions::Backend::Collections < Sessions::Backend::Base
       file.gsub!("#{dir}/lib/", '')
       file.gsub!(/\.rb$/, '')
       next if file.classify == 'Sessions::Backend::Collections::Base'
+
       #puts "LOAD #{file.classify}---"
       #next if file == ''
       backend = file.classify.constantize.new(@user, @asset_lookup, @client, @client_id, @ttl)
diff --git a/lib/sessions/backend/collections/base.rb b/lib/sessions/backend/collections/base.rb
index c965d8a92..66bf33877 100644
--- a/lib/sessions/backend/collections/base.rb
+++ b/lib/sessions/backend/collections/base.rb
@@ -41,6 +41,7 @@ class Sessions::Backend::Collections::Base < Sessions::Backend::Base
     # check if update has been done
     last_change = self.class.model.constantize.latest_change
     return if last_change.to_s == @last_change
+
     @last_change = last_change.to_s
 
     # load current data
@@ -59,6 +60,7 @@ class Sessions::Backend::Collections::Base < Sessions::Backend::Base
     assets = {}
     items.each do |item|
       next if !asset_needed?(item)
+
       assets = asset_push(item, assets)
     end
     if !@client
diff --git a/lib/sessions/backend/ticket_overview_list.rb b/lib/sessions/backend/ticket_overview_list.rb
index ac645ff51..01e12ccbe 100644
--- a/lib/sessions/backend/ticket_overview_list.rb
+++ b/lib/sessions/backend/ticket_overview_list.rb
@@ -46,6 +46,7 @@ class Sessions::Backend::TicketOverviewList < Sessions::Backend::Base
       return true
     end
     return false if Sessions::CacheIn.get(client_key)
+
     true
   end
 
@@ -60,6 +61,7 @@ class Sessions::Backend::TicketOverviewList < Sessions::Backend::Base
     last_overview_change = Overview.latest_change
     last_ticket_change = Ticket.latest_change
     return if last_ticket_change == @last_ticket_change && last_overview_change == @last_overview_change
+
     @last_overview_change = last_overview_change
     @last_ticket_change = last_ticket_change
 
@@ -96,6 +98,7 @@ class Sessions::Backend::TicketOverviewList < Sessions::Backend::Base
 
       # do not deliver unchanged lists
       next if @last_overview[data[:overview][:id]] == data
+
       @last_overview[data[:overview][:id]] = data
 
       assets = {}
@@ -105,6 +108,7 @@ class Sessions::Backend::TicketOverviewList < Sessions::Backend::Base
       end
       data[:tickets].each do |ticket_meta|
         next if !asset_needed_by_updated_at?('Ticket', ticket_meta[:id], ticket_meta[:updated_at])
+
         ticket = Ticket.lookup(id: ticket_meta[:id])
         assets = asset_push(ticket, assets)
       end
@@ -127,6 +131,7 @@ class Sessions::Backend::TicketOverviewList < Sessions::Backend::Base
       end
     end
     return results if !@client
+
     nil
   end
 
diff --git a/lib/sessions/cache_in.rb b/lib/sessions/cache_in.rb
index 82080aff9..f6046a663 100644
--- a/lib/sessions/cache_in.rb
+++ b/lib/sessions/cache_in.rb
@@ -40,6 +40,7 @@ module Sessions::CacheIn
     # check if expired
     if @@expires_in[key]
       return true if @@expires_in[key] < Time.zone.now
+
       return false
     end
 
@@ -49,6 +50,7 @@ module Sessions::CacheIn
 
   def self.get(key, params = {})
     return if expired( key, params)
+
     @@data[ key ]
   end
 end
diff --git a/lib/sessions/client.rb b/lib/sessions/client.rb
index 4a111abe5..efa201384 100644
--- a/lib/sessions/client.rb
+++ b/lib/sessions/client.rb
@@ -32,6 +32,7 @@ class Sessions::Client
       return if !session_data
       return if !session_data[:user]
       return if !session_data[:user]['id']
+
       user = User.lookup(id: session_data[:user]['id'])
       return if !user
 
diff --git a/lib/sessions/event/base.rb b/lib/sessions/event/base.rb
index 1b02e6bfe..3c42ee38f 100644
--- a/lib/sessions/event/base.rb
+++ b/lib/sessions/event/base.rb
@@ -7,6 +7,7 @@ class Sessions::Event::Base
 
     @is_web_socket = false
     return if !@clients[@client_id]
+
     @is_web_socket = true
   end
 
@@ -76,6 +77,7 @@ class Sessions::Event::Base
   def current_user
     user_id = current_user_id
     return if !user_id
+
     user = User.find_by(id: user_id)
     if !user
       error = {
@@ -93,6 +95,7 @@ class Sessions::Event::Base
   def permission_check(key, event)
     user = current_user
     return if !user
+
     if !user.permissions?(key)
       error = {
         event: "#{event}_error",
diff --git a/lib/sessions/event/chat_base.rb b/lib/sessions/event/chat_base.rb
index 680f55236..5bd3f150e 100644
--- a/lib/sessions/event/chat_base.rb
+++ b/lib/sessions/event/chat_base.rb
@@ -3,11 +3,13 @@ class Sessions::Event::ChatBase < Sessions::Event::Base
   def initialize(params)
     super(params)
     return if !@is_web_socket
+
     ActiveRecord::Base.establish_connection
   end
 
   def destroy
     return if !@is_web_socket
+
     ActiveRecord::Base.remove_connection
   end
 
@@ -15,6 +17,7 @@ class Sessions::Event::ChatBase < Sessions::Event::Base
 
     # check if feature is enabled
     return if Setting.get('chat')
+
     {
       event: 'chat_error',
       data: {
@@ -39,6 +42,7 @@ class Sessions::Event::ChatBase < Sessions::Event::Base
       return
     end
     return true if current_chat_session
+
     error = {
       event: 'chat_error',
       data: {
@@ -56,6 +60,7 @@ class Sessions::Event::ChatBase < Sessions::Event::Base
   def check_chat_exists
     chat = current_chat
     return true if chat
+
     error = {
       event: 'chat_error',
       data: {
diff --git a/lib/sessions/event/chat_session_leave_temporary.rb b/lib/sessions/event/chat_session_leave_temporary.rb
index dbc7d614d..4d9620295 100644
--- a/lib/sessions/event/chat_session_leave_temporary.rb
+++ b/lib/sessions/event/chat_session_leave_temporary.rb
@@ -3,6 +3,7 @@ class Sessions::Event::ChatSessionLeaveTemporary < Sessions::Event::ChatBase
   def run
     return super if super
     return if !check_chat_session_exists
+
     chat_session = current_chat_session
 
     Delayed::Job.enqueue(
diff --git a/lib/sessions/event/chat_session_message.rb b/lib/sessions/event/chat_session_message.rb
index eb446992d..b2d199242 100644
--- a/lib/sessions/event/chat_session_message.rb
+++ b/lib/sessions/event/chat_session_message.rb
@@ -3,6 +3,7 @@ class Sessions::Event::ChatSessionMessage < Sessions::Event::ChatBase
   def run
     return super if super
     return if !check_chat_session_exists
+
     chat_session = current_chat_session
 
     user_id = nil
diff --git a/lib/sessions/event/chat_session_notice.rb b/lib/sessions/event/chat_session_notice.rb
index d3e04fc93..a02d29f5e 100644
--- a/lib/sessions/event/chat_session_notice.rb
+++ b/lib/sessions/event/chat_session_notice.rb
@@ -3,6 +3,7 @@ class Sessions::Event::ChatSessionNotice < Sessions::Event::ChatBase
   def run
     return super if super
     return if !check_chat_session_exists
+
     chat_session = current_chat_session
     return if !chat_session
     return if !@payload['data']['message']
diff --git a/lib/sessions/event/chat_session_typing.rb b/lib/sessions/event/chat_session_typing.rb
index e87463748..c084ee882 100644
--- a/lib/sessions/event/chat_session_typing.rb
+++ b/lib/sessions/event/chat_session_typing.rb
@@ -3,6 +3,7 @@ class Sessions::Event::ChatSessionTyping < Sessions::Event::ChatBase
   def run
     return super if super
     return if !check_chat_session_exists
+
     chat_session = current_chat_session
 
     user_id = nil
diff --git a/lib/sessions/event/chat_session_update.rb b/lib/sessions/event/chat_session_update.rb
index 0f93dfc31..bd77197d6 100644
--- a/lib/sessions/event/chat_session_update.rb
+++ b/lib/sessions/event/chat_session_update.rb
@@ -4,6 +4,7 @@ class Sessions::Event::ChatSessionUpdate < Sessions::Event::ChatBase
     return super if super
     return if !check_chat_session_exists
     return if !permission_check('chat.agent', 'chat')
+
     chat_session = current_chat_session
 
     if @payload['data']['name'] != chat_session.name
@@ -20,11 +21,13 @@ class Sessions::Event::ChatSessionUpdate < Sessions::Event::ChatBase
       new_tags.each do |new_tag|
         next if new_tag.blank?
         next if tags.include?(new_tag)
+
         chat_session.tag_add(new_tag, current_user_id)
       end
 
       tags.each do |tag|
         next if new_tags.include?(tag)
+
         chat_session.tag_remove(tag, current_user_id)
       end
     end
diff --git a/lib/sessions/event/chat_status_customer.rb b/lib/sessions/event/chat_status_customer.rb
index dbb5e8431..dea2a5475 100644
--- a/lib/sessions/event/chat_status_customer.rb
+++ b/lib/sessions/event/chat_status_customer.rb
@@ -39,6 +39,7 @@ class Sessions::Event::ChatStatusCustomer < Sessions::Event::ChatBase
   def check_chat_block_by_ip
     chat = current_chat
     return true if !chat.blocked_ip?(@remote_ip)
+
     error = {
       event: 'chat_error',
       data: {
@@ -52,6 +53,7 @@ class Sessions::Event::ChatStatusCustomer < Sessions::Event::ChatBase
   def check_chat_block_by_country
     chat = current_chat
     return true if !chat.blocked_country?(@remote_ip)
+
     error = {
       event: 'chat_error',
       data: {
diff --git a/lib/sessions/event/maintenance.rb b/lib/sessions/event/maintenance.rb
index 732346b1d..46a5317aa 100644
--- a/lib/sessions/event/maintenance.rb
+++ b/lib/sessions/event/maintenance.rb
@@ -3,11 +3,13 @@ class Sessions::Event::Maintenance < Sessions::Event::Base
   def initialize(params)
     super(params)
     return if !@is_web_socket
+
     ActiveRecord::Base.establish_connection
   end
 
   def destroy
     return if !@is_web_socket
+
     ActiveRecord::Base.remove_connection
   end
 
@@ -15,6 +17,7 @@ class Sessions::Event::Maintenance < Sessions::Event::Base
 
     # check if sender is admin
     return if !permission_check('admin.maintenance', 'maintenance')
+
     Sessions.broadcast(@payload, 'public', @session['id'])
     false
   end
diff --git a/lib/sessions/event/ticket_overview_index.rb b/lib/sessions/event/ticket_overview_index.rb
index 2c8dd191f..e952fddf4 100644
--- a/lib/sessions/event/ticket_overview_index.rb
+++ b/lib/sessions/event/ticket_overview_index.rb
@@ -2,6 +2,7 @@ class Sessions::Event::TicketOverviewIndex < Sessions::Event::Base
 
   def run
     return if !valid_session?
+
     Sessions::Backend::TicketOverviewList.reset(@session['id'])
   end
 
diff --git a/lib/sessions/event/ticket_overview_list.rb b/lib/sessions/event/ticket_overview_list.rb
index b2f945fb0..a5102d172 100644
--- a/lib/sessions/event/ticket_overview_list.rb
+++ b/lib/sessions/event/ticket_overview_list.rb
@@ -2,6 +2,7 @@ class Sessions::Event::TicketOverviewList < Sessions::Event::Base
 
   def run
     return if !valid_session?
+
     Sessions::Backend::TicketOverviewList.reset(@session['id'])
   end
 
diff --git a/lib/sessions/node.rb b/lib/sessions/node.rb
index f023e95c1..e80f7c469 100644
--- a/lib/sessions/node.rb
+++ b/lib/sessions/node.rb
@@ -25,6 +25,7 @@ module Sessions::Node
     node_count = nil
     session_count.each do |local_node_id, count|
       next if !node_count.nil? && count > node_count
+
       node_count = count
       node_id = local_node_id
     end
@@ -99,9 +100,11 @@ module Sessions::Node
         file.flock(File::LOCK_UN)
         begin
           next if content.blank?
+
           data = JSON.parse(content)
           next if data.blank?
           next if data['client_id'].blank?
+
           sessions[data['client_id']] = data['node_id']
         rescue => e
           Rails.logger.error "can't parse session file #{filename}, #{e.inspect}"
@@ -151,10 +154,12 @@ module Sessions::Node
         file.flock(File::LOCK_UN)
         begin
           next if content.blank?
+
           data = JSON.parse(content)
           next if data.blank?
           next if data['client_id'].blank?
           next if !Sessions.session_exists?(data['client_id']) && force == false
+
           sessions.push data['client_id']
         rescue => e
           Rails.logger.error "can't parse session file #{filename}, #{e.inspect}"
diff --git a/lib/signature_detection.rb b/lib/signature_detection.rb
index 8361a62ae..d0da4b5d5 100644
--- a/lib/signature_detection.rb
+++ b/lib/signature_detection.rb
@@ -85,6 +85,7 @@ returns
             match_content = ''
             ( match_block..match_block_total ).each do |match_block_index|
               break if match_max_content == 10
+
               match_max_content += 1
               match_content += "#{diff_result_array[match_block_index][1..-1]}\n"
             end
@@ -159,6 +160,7 @@ returns
 
   def self.find_signature_line_by_article(user, article)
     return if !user.preferences[:signature_detection]
+
     SignatureDetection.find_signature_line(
       user.preferences[:signature_detection],
       article.body,
@@ -190,6 +192,7 @@ returns
     tickets.each do |ticket|
       article = ticket.articles.first
       next if !article
+
       data = {
         content: article.body,
         content_type: article.content_type,
diff --git a/lib/static_assets.rb b/lib/static_assets.rb
index a6ccb2c38..27fcfcdcf 100644
--- a/lib/static_assets.rb
+++ b/lib/static_assets.rb
@@ -71,6 +71,7 @@ returns
     if list && list[0]
       return Store.find( list[0] )
     end
+
     raise 'No such raw logo!'
   end
 
@@ -167,6 +168,7 @@ sync image to fs (public/assets/images/hash.png)
   def self.sync
     file = read
     return if !file
+
     path = Rails.root.join('public', 'assets', 'images', filename(file))
     File.open(path, 'wb') do |f|
       f.puts file.content
diff --git a/lib/stats.rb b/lib/stats.rb
index a25d40aad..d1f6fa9ee 100644
--- a/lib/stats.rb
+++ b/lib/stats.rb
@@ -31,6 +31,7 @@ returns
     users.each do |user|
       next if user.id == 1
       next if !user.active
+
       agent_count += 1
       data = {}
       backends.each do |backend|
@@ -44,6 +45,7 @@ returns
     user_result.each_value do |data|
       data.each do |backend_model, backend_result|
         next if !backend_result.key?(:used_for_average)
+
         if !backend_average_sum[backend_model]
           backend_average_sum[backend_model] = 0
         end
@@ -57,6 +59,7 @@ returns
       user_result.each do |user_id, data|
         next if !data[backend_model_average]
         next if !data[backend_model_average].key?(:used_for_average)
+
         data[backend_model_average][:average_per_agent] = average
 
         # generate icon state
diff --git a/lib/stats/ticket_channel_distribution.rb b/lib/stats/ticket_channel_distribution.rb
index 34e06d788..d94d390b7 100644
--- a/lib/stats/ticket_channel_distribution.rb
+++ b/lib/stats/ticket_channel_distribution.rb
@@ -41,6 +41,7 @@ class Stats::TicketChannelDistribution
       type_ids = []
       Ticket::Article::Type.all.each do |type|
         next if type.name !~ /^#{channel[:sender]}/i
+
         type_ids.push type.id
       end
 
diff --git a/lib/stats/ticket_reopen.rb b/lib/stats/ticket_reopen.rb
index 360d549d4..b5b8d80ef 100644
--- a/lib/stats/ticket_reopen.rb
+++ b/lib/stats/ticket_reopen.rb
@@ -65,6 +65,7 @@ class Stats::TicketReopen
 
   def self.log(object, o_id, changes, updated_by_id)
     return if object != 'Ticket'
+
     ticket = Ticket.lookup(id: o_id)
     return if !ticket
 
diff --git a/lib/tasks/search_index_es.rake b/lib/tasks/search_index_es.rake
index 7771fd055..2f8da0d07 100644
--- a/lib/tasks/search_index_es.rake
+++ b/lib/tasks/search_index_es.rake
@@ -111,6 +111,7 @@ namespace :searchindex do
     # update processors
     pipeline = Setting.get('es_pipeline')
     next if pipeline.blank?
+
     print 'delete pipeline (pipeline)... '
     SearchIndexBackend.processors(
       "_ingest/pipeline/#{pipeline}": [
diff --git a/lib/tasks/zammad/setup/db_config.rake b/lib/tasks/zammad/setup/db_config.rake
index aa64b0d63..881c143bd 100644
--- a/lib/tasks/zammad/setup/db_config.rake
+++ b/lib/tasks/zammad/setup/db_config.rake
@@ -13,6 +13,7 @@ namespace :zammad do
 
       if File.exist?(destination)
         next if FileUtils.identical?(template, destination)
+
         printf 'config/database.yml: File exists. Overwrite? [y/N] '
         next if STDIN.gets.chomp.downcase != 'y'
       end
diff --git a/lib/telegram.rb b/lib/telegram.rb
index de822a067..833e248b2 100644
--- a/lib/telegram.rb
+++ b/lib/telegram.rb
@@ -38,6 +38,7 @@ returns
     if callback_url.match?(%r{^http://}i)
       raise 'webhook url need to start with https://, you use http://'
     end
+
     api = TelegramAPI.new(token)
     begin
       api.setWebhook(callback_url)
@@ -73,6 +74,7 @@ returns
     if params[:group_id].blank?
       raise 'Group needed!'
     end
+
     group = Group.find_by(id: params[:group_id])
     if !group
       raise 'Group invalid!'
@@ -133,6 +135,7 @@ returns
       next if !channel.options[:bot][:id]
       next if channel.options[:bot][:id] != bot_id
       next if channel.id.to_s == channel_id.to_s
+
       return true
     end
     false
@@ -177,6 +180,7 @@ returns
     %i[message edited_message].each do |key|
       next if !params[key]
       next if !params[key][:message_id]
+
       message_id = params[key][:message_id]
       break
     end
@@ -185,6 +189,7 @@ returns
         next if !params[key]
         next if !params[key][:chat]
         next if !params[key][:chat][:id]
+
         message_id = "#{message_id}.#{params[key][:chat][:id]}"
       end
     end
@@ -213,6 +218,7 @@ returns
 
   def message(chat_id, message)
     return if Rails.env.test?
+
     @api.sendMessage(chat_id, message)
   end
 
@@ -282,6 +288,7 @@ returns
     %i[text caption].each do |area|
       next if !params[:message]
       next if !params[:message][area]
+
       title = params[:message][area]
       break
     end
@@ -291,6 +298,7 @@ returns
           next if !params[:message]
           next if !params[:message][area]
           next if !params[:message][area][:emoji]
+
           title = params[:message][area][:emoji]
           break
         rescue
@@ -395,6 +403,7 @@ returns
           last_height = file['height'].to_i
         end
         next if file['width'].to_i >= max_width || file['width'].to_i <= last_width
+
         photo = file
         last_width = file['width'].to_i
         last_height = file['height'].to_i
@@ -409,6 +418,7 @@ returns
       if !result.success? || !result.body
         raise "Unable for download image from telegram: #{result.code}"
       end
+
       body = "<img style=\"width:#{last_width}px;height:#{last_height}px;\" src=\"data:image/png;base64,#{Base64.strict_encode64(result.body)}\">"
       if params[:message][:caption]
         body += "<br>#{params[:message][:caption].text2html}"
@@ -430,6 +440,7 @@ returns
         if !result.success? || !result.body
           raise "Unable for download image from telegram: #{result.code}"
         end
+
         body = "<img style=\"width:#{width}px;height:#{height}px;\" src=\"data:image/png;base64,#{Base64.strict_encode64(result.body)}\">"
       end
       document_result = download_file(params[:message][:document][:file_id])
@@ -489,6 +500,7 @@ returns
         if !result.success? || !result.body
           raise "Unable for download image from telegram: #{result.code}"
         end
+
         body = "<img style=\"width:#{width}px;height:#{height}px;\" src=\"data:image/webp;base64,#{Base64.strict_encode64(result.body)}\">"
         article.content_type = 'text/html'
       elsif emoji
@@ -534,6 +546,7 @@ returns
     # map channel_post params to message
     if params[:channel_post]
       return if params[:channel_post][:new_chat_title] # happens when channel title is renamed, we use [:chat][:title] already, safely ignore this.
+
       # note: used .blank? which is a rails method. empty? does not work on integers (values like date, width, height)  to check.
       # need delete_if to remove any empty hashes, .compact only removes keys with nil values.
       params[:message] = {
@@ -582,7 +595,7 @@ returns
           last_name: 'Channel',
           username: "channel#{params.dig(:channel_post, :chat, :id)}"
         },
-        caption: (params.dig(:channel_post, :caption) ? params.dig(:channel_post, :caption) : {}),
+        caption: (params.dig(:channel_post, :caption) || {}),
         date: params.dig(:channel_post, :date),
         message_id: params.dig(:channel_post, :message_id),
         text: params.dig(:channel_post, :text),
@@ -624,6 +637,7 @@ returns
     if params[:edited_message]
       article = Ticket::Article.find_by(message_id: Telegram.message_id(params))
       return if !article
+
       params[:message] = params[:edited_message]
       user = to_user(params)
       to_article(params, user, article.ticket, channel, article)
@@ -684,6 +698,7 @@ returns
     state = Ticket::State.find_by(default_create: true)
     return state if !ticket
     return ticket.state if ticket.state.id == state.id
+
     Ticket::State.find_by(default_follow_up: true)
   end
 
diff --git a/lib/tweet_base.rb b/lib/tweet_base.rb
index c40a5b839..d6910cb36 100644
--- a/lib/tweet_base.rb
+++ b/lib/tweet_base.rb
@@ -47,8 +47,10 @@ class TweetBase
       # ignore if value is already set
       map.each do |target, source|
         next if user[target].present?
+
         new_value = tweet_user.send(source).to_s
         next if new_value.blank?
+
         user_data[target] = new_value
       end
       user.update!(user_data)
@@ -328,6 +330,7 @@ class TweetBase
     state = Ticket::State.find_by(default_create: true)
     return state if !ticket
     return ticket.state if ticket.state_id == state.id
+
     Ticket::State.find_by(default_follow_up: true)
   end
 
@@ -368,6 +371,7 @@ class TweetBase
     # replace Twitter::NullObject with nill to prevent elasticsearch index issue
     preferences.each_value do |value|
       next if !value.is_a?(Hash)
+
       value.each do |sub_key, sub_level|
         if sub_level.class == NilClass
           value[sub_key] = nil
@@ -378,6 +382,7 @@ class TweetBase
           next
         end
         next if sub_level.class != Twitter::NullObject
+
         value[sub_key] = nil
       end
     end
@@ -391,6 +396,7 @@ class TweetBase
       next if !local_channel.options[:user]
       next if !local_channel.options[:user][:id]
       next if local_channel.options[:user][:id].to_s != tweet_user.id.to_s
+
       Rails.logger.debug { "Tweet is sent by local account with user id #{tweet_user.id} and tweet.id #{tweet.id}" }
       return true
     end
diff --git a/lib/tweet_rest.rb b/lib/tweet_rest.rb
index d38d95bfd..f7ced80d9 100644
--- a/lib/tweet_rest.rb
+++ b/lib/tweet_rest.rb
@@ -17,6 +17,7 @@ class TweetRest < TweetBase
 
   def disconnect
     return if !@client
+
     @client = nil
   end
 
diff --git a/lib/tweet_stream.rb b/lib/tweet_stream.rb
index 925d1cfa7..eb8222703 100644
--- a/lib/tweet_stream.rb
+++ b/lib/tweet_stream.rb
@@ -22,6 +22,7 @@ class TweetStream < TweetBase
     end
 
     return if !@client
+
     @client = nil
   end
 
diff --git a/lib/user_agent.rb b/lib/user_agent.rb
index b6354a422..256c8a43f 100644
--- a/lib/user_agent.rb
+++ b/lib/user_agent.rb
@@ -411,6 +411,7 @@ returns
       )
     when Net::HTTPRedirection
       raise 'Too many redirections for the original URL, halting.' if count <= 0
+
       url = response['location']
       return get(url, params, options, count - 1)
     when Net::HTTPOK
@@ -506,6 +507,7 @@ returns
 
     def success?
       return true if @success
+
       false
     end
   end
diff --git a/lib/user_info.rb b/lib/user_info.rb
index 604e9e964..1361996dd 100644
--- a/lib/user_info.rb
+++ b/lib/user_info.rb
@@ -16,6 +16,7 @@ module UserInfo
     yield
 
     return if !reset_current_user_id
+
     UserInfo.current_user_id = nil
   end
 end
diff --git a/script/websocket-server.rb b/script/websocket-server.rb
index 94f8d7fcb..a4a425a45 100755
--- a/script/websocket-server.rb
+++ b/script/websocket-server.rb
@@ -228,11 +228,13 @@ EventMachine.run do
     clients = 0
     client_list.each_value do |client|
       next if client[:meta][:type] == 'websocket'
+
       clients = clients + 1
     end
     log 'notice', "Status: ajax clients: #{clients}"
     client_list.each do |client_id, client|
       next if client[:meta][:type] == 'websocket'
+
       log 'notice', 'working...', client_id
     end
 
@@ -240,13 +242,16 @@ EventMachine.run do
 
   EventMachine.add_periodic_timer(0.4) do
     next if @clients.size.zero?
+
     #log 'debug', 'checking for data to send...'
     @clients.each do |client_id, client|
       next if client[:disconnect]
+
       log 'debug', 'checking for data...', client_id
       begin
         queue = Sessions.queue(client_id)
         next if queue.blank?
+
         log 'notice', 'send data to client', client_id
         websocket_send(client_id, queue)
       rescue => e
@@ -265,6 +270,7 @@ EventMachine.run do
 
   def get_remote_ip(headers)
     return headers['X-Forwarded-For'] if headers && headers['X-Forwarded-For']
+
     nil
   end
 
diff --git a/spec/lib/import/otrs/article/attachment_factory_spec.rb b/spec/lib/import/otrs/article/attachment_factory_spec.rb
index 1350f9c65..11d5cb3de 100644
--- a/spec/lib/import/otrs/article/attachment_factory_spec.rb
+++ b/spec/lib/import/otrs/article/attachment_factory_spec.rb
@@ -27,7 +27,7 @@ RSpec.describe Import::OTRS::Article::AttachmentFactory do
     expect(Store).to receive(:add).exactly(3).times.with(hash_including(
                                                            object: 'Ticket::Article',
                                                            o_id:   local_article.id,
-    ))
+                                                         ))
   end
 
   def article_attachment_expectations(article_attachments)
diff --git a/spec/requests/api_auth_on_behalf_of_spec.rb b/spec/requests/api_auth_on_behalf_of_spec.rb
index 97227678e..b56289876 100644
--- a/spec/requests/api_auth_on_behalf_of_spec.rb
+++ b/spec/requests/api_auth_on_behalf_of_spec.rb
@@ -63,6 +63,7 @@ RSpec.describe 'Api Auth On Behalf Of', type: :request do
         activity_stream = ActivityStream.find(record_id)
         next if activity_stream.object.name != 'Ticket'
         next if activity_stream.o_id != json_response_ticket['id'].to_i
+
         ticket_created = activity_stream
       end
 
@@ -79,6 +80,7 @@ RSpec.describe 'Api Auth On Behalf Of', type: :request do
         activity_stream = ActivityStream.find(record['id'])
         next if activity_stream.object.name != 'Ticket'
         next if activity_stream.o_id != json_response_ticket['id']
+
         ticket_created = activity_stream
       end
 
diff --git a/spec/support/db_migration.rb b/spec/support/db_migration.rb
index 49f9e87af..4ef73c015 100644
--- a/spec/support/db_migration.rb
+++ b/spec/support/db_migration.rb
@@ -48,6 +48,7 @@ module DbMigrationHelper
   def witout_foreign_key(from_table, column:)
     suppress_messages do
       break if !foreign_key_exists?(from_table, column: column)
+
       remove_foreign_key(from_table, column: column)
     end
   end
diff --git a/spec/support/searchindex_backend.rb b/spec/support/searchindex_backend.rb
index 10dfbefd0..481030749 100644
--- a/spec/support/searchindex_backend.rb
+++ b/spec/support/searchindex_backend.rb
@@ -3,6 +3,7 @@ module SearchindexBackendHelper
   def configure_elasticsearch(required: false)
     if ENV['ES_URL'].blank?
       return if !required
+
       raise "ERROR: Need ES_URL - hint ES_URL='http://127.0.0.1:9200'"
     end
 
@@ -21,6 +22,7 @@ module SearchindexBackendHelper
     if ENV['ES_INDEX'].blank?
       raise "ERROR: Need ES_INDEX - hint ES_INDEX='estest.local_zammad'"
     end
+
     Setting.set('es_index', ENV['ES_INDEX'])
 
     # set max attachment size in mb
diff --git a/test/browser/aaa_getting_started_test.rb b/test/browser/aaa_getting_started_test.rb
index 252caa6ab..e912b73a5 100644
--- a/test/browser/aaa_getting_started_test.rb
+++ b/test/browser/aaa_getting_started_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AaaGettingStartedTest < TestCase
@@ -194,6 +193,7 @@ class AaaGettingStartedTest < TestCase
       fqdn = $1
     end
     raise "Unable to get fqdn based on #{browser_url}" if !fqdn
+
     match(
       css: '.content.active input[name="fqdn"]',
       value: fqdn,
@@ -205,6 +205,7 @@ class AaaGettingStartedTest < TestCase
     accounts = []
     (1..10).each do |count|
       next if !ENV["MAILBOX_AUTO#{count}"]
+
       mailbox_user     = ENV["MAILBOX_AUTO#{count}"].split(':')[0]
       mailbox_password = ENV["MAILBOX_AUTO#{count}"].split(':')[1]
       account = {
@@ -268,6 +269,7 @@ class AaaGettingStartedTest < TestCase
     accounts = []
     (1..10).each do |count|
       next if !ENV["MAILBOX_MANUAL#{count}"]
+
       mailbox_user     = ENV["MAILBOX_MANUAL#{count}"].split(':')[0]
       mailbox_password = ENV["MAILBOX_MANUAL#{count}"].split(':')[1]
       mailbox_inbound  = ENV["MAILBOX_MANUAL#{count}"].split(':')[2]
diff --git a/test/browser/aab_basic_urls_test.rb b/test/browser/aab_basic_urls_test.rb
index 5bd5838cf..8259242c8 100644
--- a/test/browser/aab_basic_urls_test.rb
+++ b/test/browser/aab_basic_urls_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AABBasicUrlsTest < TestCase
diff --git a/test/browser/aab_unit_test.rb b/test/browser/aab_unit_test.rb
index 86d7bee2c..5ddd104e8 100644
--- a/test/browser/aab_unit_test.rb
+++ b/test/browser/aab_unit_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AAbUnitTest < TestCase
diff --git a/test/browser/aac_basic_richtext_test.rb b/test/browser/aac_basic_richtext_test.rb
index c3e026954..9dc4a2441 100644
--- a/test/browser/aac_basic_richtext_test.rb
+++ b/test/browser/aac_basic_richtext_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AACBasicRichtextTest < TestCase
diff --git a/test/browser/abb_one_group_test.rb b/test/browser/abb_one_group_test.rb
index 70a58a0e9..35a4c9034 100644
--- a/test/browser/abb_one_group_test.rb
+++ b/test/browser/abb_one_group_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketActionLevel0Test < TestCase
diff --git a/test/browser/admin_calendar_sla_test.rb b/test/browser/admin_calendar_sla_test.rb
index 067bb5010..bf86a050e 100644
--- a/test/browser/admin_calendar_sla_test.rb
+++ b/test/browser/admin_calendar_sla_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AdminCalendarSlaTest < TestCase
diff --git a/test/browser/admin_channel_email_test.rb b/test/browser/admin_channel_email_test.rb
index 5b62f1ec2..b19a013d0 100644
--- a/test/browser/admin_channel_email_test.rb
+++ b/test/browser/admin_channel_email_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AdminChannelEmailTest < TestCase
@@ -70,6 +69,7 @@ class AdminChannelEmailTest < TestCase
     # delete all channels
     loop do
       break if !@browser.find_elements(css: '.content.active .js-channelDelete')[0]
+
       click(css: '.content.active .js-channelDelete')
       sleep 2
       click(css: '.modal .js-submit')
diff --git a/test/browser/admin_object_manager_test.rb b/test/browser/admin_object_manager_test.rb
index 9a8fb4800..d2e9e23ff 100644
--- a/test/browser/admin_object_manager_test.rb
+++ b/test/browser/admin_object_manager_test.rb
@@ -565,6 +565,7 @@ class AdminObjectManagerTest < TestCase
     30.times do
       deletable_attribute = instance.find_elements(xpath: '//td[text()="deletable_attribute"]/following-sibling::*[2]')[0]
       break if deletable_attribute
+
       sleep 1
     end
 
diff --git a/test/browser/admin_overview_test.rb b/test/browser/admin_overview_test.rb
index 68de128fe..9f2c8d584 100644
--- a/test/browser/admin_overview_test.rb
+++ b/test/browser/admin_overview_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AdminOverviewTest < TestCase
diff --git a/test/browser/admin_role_test.rb b/test/browser/admin_role_test.rb
index da4e862b0..8981373f6 100644
--- a/test/browser/admin_role_test.rb
+++ b/test/browser/admin_role_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AdminRoleTest < TestCase
diff --git a/test/browser/agent_navigation_and_title_test.rb b/test/browser/agent_navigation_and_title_test.rb
index 499ca87b0..594cd8ab6 100644
--- a/test/browser/agent_navigation_and_title_test.rb
+++ b/test/browser/agent_navigation_and_title_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentNavigationAndTitleTest < TestCase
diff --git a/test/browser/agent_organization_profile_test.rb b/test/browser/agent_organization_profile_test.rb
index 45d06494d..e12807299 100644
--- a/test/browser/agent_organization_profile_test.rb
+++ b/test/browser/agent_organization_profile_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentOrganizationProfileTest < TestCase
diff --git a/test/browser/agent_ticket_attachment_test.rb b/test/browser/agent_ticket_attachment_test.rb
index abaf83d72..6c2f496f2 100644
--- a/test/browser/agent_ticket_attachment_test.rb
+++ b/test/browser/agent_ticket_attachment_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketAttachmentTest < TestCase
diff --git a/test/browser/agent_ticket_auto_assignment_test.rb b/test/browser/agent_ticket_auto_assignment_test.rb
index 8e3b9c335..b29cd8d84 100644
--- a/test/browser/agent_ticket_auto_assignment_test.rb
+++ b/test/browser/agent_ticket_auto_assignment_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketAutoAssignmentTest < TestCase
diff --git a/test/browser/agent_ticket_create_available_types_test.rb b/test/browser/agent_ticket_create_available_types_test.rb
index 92ae4a877..1d496981c 100644
--- a/test/browser/agent_ticket_create_available_types_test.rb
+++ b/test/browser/agent_ticket_create_available_types_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 # Regression test for UI enhancement
diff --git a/test/browser/agent_ticket_create_default_type_test.rb b/test/browser/agent_ticket_create_default_type_test.rb
index 4bb06798c..1cbad1142 100644
--- a/test/browser/agent_ticket_create_default_type_test.rb
+++ b/test/browser/agent_ticket_create_default_type_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 # Regression test for UI enhancement
diff --git a/test/browser/agent_ticket_create_reset_customer_selection_test.rb b/test/browser/agent_ticket_create_reset_customer_selection_test.rb
index 83cedd3d2..9e95d795a 100644
--- a/test/browser/agent_ticket_create_reset_customer_selection_test.rb
+++ b/test/browser/agent_ticket_create_reset_customer_selection_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketCreateResetCustomerSelectionTest < TestCase
diff --git a/test/browser/agent_ticket_create_template_test.rb b/test/browser/agent_ticket_create_template_test.rb
index 4111f7bf5..b7787eae9 100644
--- a/test/browser/agent_ticket_create_template_test.rb
+++ b/test/browser/agent_ticket_create_template_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 # Regression test for UI bugfix
diff --git a/test/browser/agent_ticket_email_reply_keep_body_test.rb b/test/browser/agent_ticket_email_reply_keep_body_test.rb
index 51a91a6a2..3ea521b87 100644
--- a/test/browser/agent_ticket_email_reply_keep_body_test.rb
+++ b/test/browser/agent_ticket_email_reply_keep_body_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketEmailReplyKeepBodyTest < TestCase
diff --git a/test/browser/agent_ticket_email_signature_test.rb b/test/browser/agent_ticket_email_signature_test.rb
index e5cd13b5f..74b61919a 100644
--- a/test/browser/agent_ticket_email_signature_test.rb
+++ b/test/browser/agent_ticket_email_signature_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketEmailSignatureTest < TestCase
diff --git a/test/browser/agent_ticket_link_test.rb b/test/browser/agent_ticket_link_test.rb
index 19de03399..b19f5a2e0 100644
--- a/test/browser/agent_ticket_link_test.rb
+++ b/test/browser/agent_ticket_link_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketLinkTest < TestCase
diff --git a/test/browser/agent_ticket_macro_test.rb b/test/browser/agent_ticket_macro_test.rb
index da18df919..d646dd123 100644
--- a/test/browser/agent_ticket_macro_test.rb
+++ b/test/browser/agent_ticket_macro_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketMacroTest < TestCase
diff --git a/test/browser/agent_ticket_merge_test.rb b/test/browser/agent_ticket_merge_test.rb
index 99d6c90e9..720f4278b 100644
--- a/test/browser/agent_ticket_merge_test.rb
+++ b/test/browser/agent_ticket_merge_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketMergeTest < TestCase
diff --git a/test/browser/agent_ticket_online_notification_test.rb b/test/browser/agent_ticket_online_notification_test.rb
index db0bd9e0e..6e7e52ae6 100644
--- a/test/browser/agent_ticket_online_notification_test.rb
+++ b/test/browser/agent_ticket_online_notification_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketOnlineNotificationTest < TestCase
diff --git a/test/browser/agent_ticket_overview_group_by_organization_test.rb b/test/browser/agent_ticket_overview_group_by_organization_test.rb
index d49be92ee..069595f68 100644
--- a/test/browser/agent_ticket_overview_group_by_organization_test.rb
+++ b/test/browser/agent_ticket_overview_group_by_organization_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketOverviewGroupByOrganizationTest < TestCase
diff --git a/test/browser/agent_ticket_overview_level0_test.rb b/test/browser/agent_ticket_overview_level0_test.rb
index 74a83ec7b..214fee70f 100644
--- a/test/browser/agent_ticket_overview_level0_test.rb
+++ b/test/browser/agent_ticket_overview_level0_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketOverviewLevel0Test < TestCase
diff --git a/test/browser/agent_ticket_overview_level1_test.rb b/test/browser/agent_ticket_overview_level1_test.rb
index 2f6ebdc7c..05c32d2cc 100644
--- a/test/browser/agent_ticket_overview_level1_test.rb
+++ b/test/browser/agent_ticket_overview_level1_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketOverviewLevel1Test < TestCase
diff --git a/test/browser/agent_ticket_overview_tab_test.rb b/test/browser/agent_ticket_overview_tab_test.rb
index b38a524f5..ca513c6ea 100644
--- a/test/browser/agent_ticket_overview_tab_test.rb
+++ b/test/browser/agent_ticket_overview_tab_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketOverviewTabTest < TestCase
diff --git a/test/browser/agent_ticket_tag_test.rb b/test/browser/agent_ticket_tag_test.rb
index 1013ff8ae..025f3b03e 100644
--- a/test/browser/agent_ticket_tag_test.rb
+++ b/test/browser/agent_ticket_tag_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketTagTest < TestCase
diff --git a/test/browser/agent_ticket_text_module_test.rb b/test/browser/agent_ticket_text_module_test.rb
index ca44ff399..3385a03c1 100644
--- a/test/browser/agent_ticket_text_module_test.rb
+++ b/test/browser/agent_ticket_text_module_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketTextModuleTest < TestCase
diff --git a/test/browser/agent_ticket_time_accounting_test.rb b/test/browser/agent_ticket_time_accounting_test.rb
index 2f047577d..d93ea99c1 100644
--- a/test/browser/agent_ticket_time_accounting_test.rb
+++ b/test/browser/agent_ticket_time_accounting_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketTimeAccountingTest < TestCase
diff --git a/test/browser/agent_ticket_update1_test.rb b/test/browser/agent_ticket_update1_test.rb
index 5f9be5085..b88b89229 100644
--- a/test/browser/agent_ticket_update1_test.rb
+++ b/test/browser/agent_ticket_update1_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketUpdate1Test < TestCase
diff --git a/test/browser/agent_ticket_update2_test.rb b/test/browser/agent_ticket_update2_test.rb
index 6a1c0ace1..672c08c2c 100644
--- a/test/browser/agent_ticket_update2_test.rb
+++ b/test/browser/agent_ticket_update2_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketUpdate2Test < TestCase
diff --git a/test/browser/agent_ticket_update3_test.rb b/test/browser/agent_ticket_update3_test.rb
index 9dc52755b..e096a6971 100644
--- a/test/browser/agent_ticket_update3_test.rb
+++ b/test/browser/agent_ticket_update3_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketUpdate3Test < TestCase
diff --git a/test/browser/agent_ticket_update5_test.rb b/test/browser/agent_ticket_update5_test.rb
index c21ab1327..5a6ebc31b 100644
--- a/test/browser/agent_ticket_update5_test.rb
+++ b/test/browser/agent_ticket_update5_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketUpdate5Test < TestCase
diff --git a/test/browser/agent_ticket_update_and_reload_test.rb b/test/browser/agent_ticket_update_and_reload_test.rb
index 9f8d3083d..b4eef7dbe 100644
--- a/test/browser/agent_ticket_update_and_reload_test.rb
+++ b/test/browser/agent_ticket_update_and_reload_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentTicketUpdateAndReloadTest < TestCase
diff --git a/test/browser/agent_user_manage_test.rb b/test/browser/agent_user_manage_test.rb
index 15555cc80..ed9b5ef06 100644
--- a/test/browser/agent_user_manage_test.rb
+++ b/test/browser/agent_user_manage_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentUserManageTest < TestCase
diff --git a/test/browser/agent_user_profile_test.rb b/test/browser/agent_user_profile_test.rb
index 929502aa4..c2bc46dc8 100644
--- a/test/browser/agent_user_profile_test.rb
+++ b/test/browser/agent_user_profile_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AgentUserProfileTest < TestCase
diff --git a/test/browser/auth_test.rb b/test/browser/auth_test.rb
index 2ea4238c5..d61443bba 100644
--- a/test/browser/auth_test.rb
+++ b/test/browser/auth_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AuthTest < TestCase
diff --git a/test/browser/chat_test.rb b/test/browser/chat_test.rb
index 0d5b0b9d8..ead09eba3 100644
--- a/test/browser/chat_test.rb
+++ b/test/browser/chat_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class ChatTest < TestCase
diff --git a/test/browser/customer_ticket_create_test.rb b/test/browser/customer_ticket_create_test.rb
index a9108aaa6..0c510c626 100644
--- a/test/browser/customer_ticket_create_test.rb
+++ b/test/browser/customer_ticket_create_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class CustomerTicketCreateTest < TestCase
diff --git a/test/browser/first_steps_test.rb b/test/browser/first_steps_test.rb
index bd3f30012..71d05cb3c 100644
--- a/test/browser/first_steps_test.rb
+++ b/test/browser/first_steps_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class FirstStepsTest < TestCase
@@ -126,6 +125,7 @@ class FirstStepsTest < TestCase
     hit = false
     37.times do
       next if !@browser.find_elements(css: '.active.content a[href="#channels/form"].todo.is-done')[0]
+
       hit = true
       break
     end
diff --git a/test/browser/form_test.rb b/test/browser/form_test.rb
index 140abdb5c..eb6435859 100644
--- a/test/browser/form_test.rb
+++ b/test/browser/form_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class FormTest < TestCase
diff --git a/test/browser/integration_test.rb b/test/browser/integration_test.rb
index 3154d012d..fd480ff4d 100644
--- a/test/browser/integration_test.rb
+++ b/test/browser/integration_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class IntegrationTest < TestCase
diff --git a/test/browser/keyboard_shortcuts_test.rb b/test/browser/keyboard_shortcuts_test.rb
index 0f971ef49..365a649ea 100644
--- a/test/browser/keyboard_shortcuts_test.rb
+++ b/test/browser/keyboard_shortcuts_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class KeyboardShortcutsTest < TestCase
@@ -21,6 +20,7 @@ class KeyboardShortcutsTest < TestCase
       (1..4).each do |_count|
         sleep 1
         next if !@browser.find_elements(css: '.modal')[0]
+
         exists = true
       end
       if !exists
@@ -30,6 +30,7 @@ class KeyboardShortcutsTest < TestCase
         (1..4).each do |_count|
           sleep 1
           next if !@browser.find_elements(css: '.modal')[0]
+
           exists = true
         end
       end
diff --git a/test/browser/maintenance_app_version_test.rb b/test/browser/maintenance_app_version_test.rb
index 2370bd88c..1cf5f703d 100644
--- a/test/browser/maintenance_app_version_test.rb
+++ b/test/browser/maintenance_app_version_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class MaintenanceAppVersionTest < TestCase
diff --git a/test/browser/maintenance_login_message_test.rb b/test/browser/maintenance_login_message_test.rb
index 90423b034..45c14df60 100644
--- a/test/browser/maintenance_login_message_test.rb
+++ b/test/browser/maintenance_login_message_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class MaintenanceLoginMessageTest < TestCase
diff --git a/test/browser/maintenance_mode_test.rb b/test/browser/maintenance_mode_test.rb
index b617688ea..597b0a1e7 100644
--- a/test/browser/maintenance_mode_test.rb
+++ b/test/browser/maintenance_mode_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class MaintenanceModeTest < TestCase
diff --git a/test/browser/maintenance_session_message_test.rb b/test/browser/maintenance_session_message_test.rb
index 8c7093a4c..3c31cec86 100644
--- a/test/browser/maintenance_session_message_test.rb
+++ b/test/browser/maintenance_session_message_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class MaintenanceSessionMessageTest < TestCase
diff --git a/test/browser/manage_test.rb b/test/browser/manage_test.rb
index ba89f07bf..75c82f3e5 100644
--- a/test/browser/manage_test.rb
+++ b/test/browser/manage_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class ManageTest < TestCase
diff --git a/test/browser/monitoring_test.rb b/test/browser/monitoring_test.rb
index 695c4a87e..47cf9e80e 100644
--- a/test/browser/monitoring_test.rb
+++ b/test/browser/monitoring_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class MonitoringTest < TestCase
diff --git a/test/browser/preferences_language_test.rb b/test/browser/preferences_language_test.rb
index 59903391a..8f836a8ed 100644
--- a/test/browser/preferences_language_test.rb
+++ b/test/browser/preferences_language_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class PreferencesLanguageTest < TestCase
diff --git a/test/browser/preferences_permission_check_test.rb b/test/browser/preferences_permission_check_test.rb
index a08e69af1..2e141ba4f 100644
--- a/test/browser/preferences_permission_check_test.rb
+++ b/test/browser/preferences_permission_check_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class PreferencesPermissionCheckTest < TestCase
diff --git a/test/browser/preferences_token_access_test.rb b/test/browser/preferences_token_access_test.rb
index 5329221d3..cc8640584 100644
--- a/test/browser/preferences_token_access_test.rb
+++ b/test/browser/preferences_token_access_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class PreferencesTokenAccessTest < TestCase
diff --git a/test/browser/reporting_test.rb b/test/browser/reporting_test.rb
index 834990644..a455718d2 100644
--- a/test/browser/reporting_test.rb
+++ b/test/browser/reporting_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class ReportingTest < TestCase
diff --git a/test/browser/setting_test.rb b/test/browser/setting_test.rb
index 5783bd097..f22aeaa66 100644
--- a/test/browser/setting_test.rb
+++ b/test/browser/setting_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class SettingTest < TestCase
diff --git a/test/browser/signup_password_change_and_reset_test.rb b/test/browser/signup_password_change_and_reset_test.rb
index c807e5fd7..8545d5def 100644
--- a/test/browser/signup_password_change_and_reset_test.rb
+++ b/test/browser/signup_password_change_and_reset_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class SignupPasswordChangeAndResetTest < TestCase
diff --git a/test/browser/switch_to_user_test.rb b/test/browser/switch_to_user_test.rb
index b060c3d4e..9f7e74bf6 100644
--- a/test/browser/switch_to_user_test.rb
+++ b/test/browser/switch_to_user_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class SwitchToUserTest < TestCase
diff --git a/test/browser/taskbar_session_test.rb b/test/browser/taskbar_session_test.rb
index f289d0d37..6a15df149 100644
--- a/test/browser/taskbar_session_test.rb
+++ b/test/browser/taskbar_session_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class TaskbarSessionTest < TestCase
diff --git a/test/browser/taskbar_task_test.rb b/test/browser/taskbar_task_test.rb
index 88d9b2d0f..49da08cd4 100644
--- a/test/browser/taskbar_task_test.rb
+++ b/test/browser/taskbar_task_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class TaskbarTaskTest < TestCase
diff --git a/test/browser/translation_test.rb b/test/browser/translation_test.rb
index b49373866..5a11bd0b2 100644
--- a/test/browser/translation_test.rb
+++ b/test/browser/translation_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class TranslationTest < TestCase
diff --git a/test/browser/user_switch_cache_test.rb b/test/browser/user_switch_cache_test.rb
index fd3cc8fff..6aaad5e37 100644
--- a/test/browser/user_switch_cache_test.rb
+++ b/test/browser/user_switch_cache_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class UserSwitchCache < TestCase
diff --git a/test/browser_test_helper.rb b/test/browser_test_helper.rb
index 5e7a75410..30d828f66 100644
--- a/test/browser_test_helper.rb
+++ b/test/browser_test_helper.rb
@@ -41,6 +41,7 @@ class TestCase < Test::Unit::TestCase
     if browser.match?(/(internet_explorer|ie)/i)
       return false
     end
+
     true
   end
 
@@ -111,6 +112,7 @@ class TestCase < Test::Unit::TestCase
 
   def browser_instance_close(local_browser)
     return if !@browsers[local_browser.hash]
+
     @browsers.delete(local_browser.hash)
     local_browser.quit
   end
@@ -131,6 +133,7 @@ class TestCase < Test::Unit::TestCase
 
   def teardown
     return if !@browsers
+
     @browsers.each_value do |local_browser|
       screenshot(browser: local_browser, comment: 'teardown')
       browser_instance_close(local_browser)
@@ -275,6 +278,7 @@ class TestCase < Test::Unit::TestCase
       login = instance.find_elements(css: '#login')[0]
 
       next if !login
+
       assert(true, 'logout ok')
       return
     end
@@ -303,6 +307,7 @@ class TestCase < Test::Unit::TestCase
       raise 'Unable to closes clues, no clues found!'
     end
     return if !clues
+
     instance.execute_script("$('.js-modal--clue .js-close').click()")
     assert(true, 'clues closed')
     sleep 1
@@ -329,6 +334,7 @@ class TestCase < Test::Unit::TestCase
       raise 'Unable to closes notify, no notify found!'
     end
     return if !notify
+
     notify.click
     assert(true, 'notify closed')
     sleep 1
@@ -449,6 +455,7 @@ class TestCase < Test::Unit::TestCase
 
       if elements.empty?
         return if params[:only_if_exists] == true
+
         raise "No such element '#{params[param_key]}'"
       end
 
@@ -611,6 +618,7 @@ class TestCase < Test::Unit::TestCase
     if params[:js]
       return instance.execute_script(params[:js])
     end
+
     raise "Invalid execute params #{params.inspect}"
   end
 
@@ -722,6 +730,7 @@ class TestCase < Test::Unit::TestCase
       log('set', { rescure: true })
       element = instance.find_elements(css: params[:css])[0]
       raise "No such element '#{params[:css]}'" if !element
+
       if !params[:slow]
         element.send_keys(params[:value])
       else
@@ -1335,6 +1344,7 @@ set type of task (closeTab, closeNextInOverview, stayOnTab)
       instance.find_elements(css: params[:css])[0].send_keys(Rails.root.join(file))
     end
     return if params[:no_sleep]
+
     sleep 2 * params[:files].count
   end
 
@@ -1407,6 +1417,7 @@ set type of task (closeTab, closeNextInOverview, stayOnTab)
     if !params[:attribute] && !params[:value]
       raise "'#{selector}' not found"
     end
+
     raise "'#{params[:value]}' not found in '#{text}'"
   end
 
@@ -1737,6 +1748,7 @@ wait untill text in selector disabppears
         begin
           element = instance.find_elements(css: '.modal .js-selected[data-name=role_ids] .js-option:not(.is-hidden)')[0]
           break if !element
+
           element.click
           sleep 0.1
         end
@@ -1868,6 +1880,7 @@ wait untill text in selector disabppears
         begin
           element = instance.find_elements(css: '.modal .js-selected[data-name=role_ids] .js-option:not(.is-hidden)')[0]
           break if !element
+
           element.click
           sleep 0.1
         end
@@ -2991,6 +3004,7 @@ wait untill text in selector disabppears
       search_result = instance.find_elements(css: search_css).map(&:text).map(&:strip)
       break if search_result.include? search_target
       raise 'user creation failed' if i >= 19
+
       log "new user #{search_query} not found on the #{i.ordinalize} try, retrying"
     end
 
@@ -3034,6 +3048,7 @@ wait untill text in selector disabppears
     )
     instance.find_elements(css: '.content.active .user-list td:first-child').each do |element|
       next if element.text.strip != data[:login]
+
       element.click
       break
     end
@@ -4014,6 +4029,7 @@ wait untill text in selector disabppears
     # make sure that required params are supplied
     %i[name display data_type].each do |s|
       next if data.key? s
+
       raise "missing required param #{s} in object_manager_attribute_create()"
     end
 
@@ -4304,6 +4320,7 @@ wait untill text in selector disabppears
         logs = instance.manage.logs.get(:browser)
         logs.each do |log|
           next if log.level == 'WARNING' && log.message =~ /Declaration\sdropped./ # ignore ff css warnings
+
           time = Time.zone.parse(Time.zone.at(log.timestamp / 1000).to_datetime.to_s)
           puts "#{time}/#{log.level}: #{log.message}"
         end
@@ -4313,6 +4330,7 @@ wait untill text in selector disabppears
     end
     return if !DEBUG
     return if params[:mute_log]
+
     puts "#{Time.zone.now}/#{method}: #{params.inspect}"
   end
 
@@ -4423,6 +4441,7 @@ wait untill text in selector disabppears
       http.request(req)
     end
     raise "HTTP error #{res.code} while fetching #{browser_url}/api/v1/settings/" if res.code != '200'
+
     JSON.parse(res.body)
   end
 
@@ -4514,6 +4533,7 @@ wait untill text in selector disabppears
                 mute_log: true,
               }
               break if !instance.find_elements(css: target[:css])[0]
+
               click(target)
             end
             sleep 1
@@ -4535,6 +4555,7 @@ wait untill text in selector disabppears
 
       %i[default min max diff].each do |key|
         next if !data[:data_option].key?(key)
+
         element = instance.find_elements(css: ".modal [name=\"data_option::#{key}\"]").first
         element.clear
         element.send_keys(data[:data_option][key])
@@ -4542,6 +4563,7 @@ wait untill text in selector disabppears
 
       %i[future past].each do |key|
         next if !data[:data_option].key?(key)
+
         select(
           browser:  instance,
           css:      ".modal select[name=\"data_option::#{key}\"]",
@@ -4552,6 +4574,7 @@ wait untill text in selector disabppears
 
       %i[maxlength].each do |key|
         next if !data[:data_option].key?(key)
+
         set(
           browser:  instance,
           css:      ".modal input[name=\"data_option::#{key}\"]",
diff --git a/test/fixtures/seeds.rb b/test/fixtures/seeds.rb
index 8f21fdf54..92aee72e4 100644
--- a/test/fixtures/seeds.rb
+++ b/test/fixtures/seeds.rb
@@ -1,4 +1,3 @@
-
 # inital data set as extention to db/seeds.rb
 
 Trigger.destroy_all
diff --git a/test/integration/aaa_auto_wizard_base_setup_test.rb b/test/integration/aaa_auto_wizard_base_setup_test.rb
index 8f26b5169..44f405db9 100644
--- a/test/integration/aaa_auto_wizard_base_setup_test.rb
+++ b/test/integration/aaa_auto_wizard_base_setup_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AaaAutoWizardBaseSetupTest < TestCase
diff --git a/test/integration/auto_wizard_browser_test.rb b/test/integration/auto_wizard_browser_test.rb
index f3fe539e7..216d6128b 100644
--- a/test/integration/auto_wizard_browser_test.rb
+++ b/test/integration/auto_wizard_browser_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class AutoWizardBrowserTest < TestCase
diff --git a/test/integration/clearbit_test.rb b/test/integration/clearbit_test.rb
index 03f0e54f0..ca1aed55d 100644
--- a/test/integration/clearbit_test.rb
+++ b/test/integration/clearbit_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ClearbitTest < ActiveSupport::TestCase
diff --git a/test/integration/elasticsearch_test.rb b/test/integration/elasticsearch_test.rb
index 0dff6580e..b045c5724 100644
--- a/test/integration/elasticsearch_test.rb
+++ b/test/integration/elasticsearch_test.rb
@@ -308,7 +308,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
 
     assert(result.present?, 'result exists not')
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket2.id)
 
     # search for html content
@@ -320,7 +320,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
 
     assert(result.present?, 'result exists not')
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket2.id)
 
     # search for indexed attachment
@@ -346,14 +346,14 @@ class ElasticsearchTest < ActiveSupport::TestCase
       query: 'test88',
       limit: 15,
     )
-    assert(!result[0], 'record 1')
+    assert_not(result[0], 'record 1')
 
     result = Ticket.search(
       current_user: @agent,
       query: 'test99',
       limit: 15,
     )
-    assert(!result[0], 'record 1')
+    assert_not(result[0], 'record 1')
 
     # search for ticket with no permissions
     result = Ticket.search(
@@ -362,7 +362,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result.blank?, 'result should be empty')
-    assert(!result[0], 'record 1')
+    assert_not(result[0], 'record 1')
 
     # search as @customer1
     result = Ticket.search(
@@ -374,7 +374,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
     assert(result.present?, 'result exists not')
     assert(result[0], 'record 1')
     assert(result[1], 'record 2')
-    assert(!result[2], 'record 3')
+    assert_not(result[2], 'record 3')
     assert_equal(result[0].id, ticket2.id)
     assert_equal(result[1].id, ticket1.id)
 
@@ -388,7 +388,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
     assert(result.present?, 'result exists not')
     assert(result[0], 'record 1')
     assert(result[1], 'record 2')
-    assert(!result[2], 'record 3')
+    assert_not(result[2], 'record 3')
     assert_equal(result[0].id, ticket2.id)
     assert_equal(result[1].id, ticket1.id)
 
@@ -401,7 +401,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
 
     assert(result.present?, 'result exists not')
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket3.id)
 
     # search for tags
@@ -411,7 +411,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 1')
+    assert_not(result[1], 'record 1')
     assert_equal(result[0].id, ticket1.id)
 
     result = Ticket.search(
@@ -420,7 +420,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 2')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket2.id)
 
     # rename tag (e. g. via admin interface)
@@ -441,8 +441,8 @@ class ElasticsearchTest < ActiveSupport::TestCase
       query: 'tags:someTagA',
       limit: 15,
     )
-    assert(!result[0], 'record 1')
-    assert(!result[1], 'record 1')
+    assert_not(result[0], 'record 1')
+    assert_not(result[1], 'record 1')
 
     result = Ticket.search(
       current_user: @agent,
@@ -450,7 +450,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 2')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket2.id)
 
     result = Ticket.search(
@@ -459,7 +459,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket1.id)
 
     result = Ticket.search(
@@ -468,7 +468,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket2.id)
 
     result = Ticket.search(
@@ -477,7 +477,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket1.id)
 
     result = Ticket.search(
@@ -486,7 +486,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, ticket1.id)
 
     # check users and search it
@@ -498,7 +498,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
     )
     assert(result.present?, 'result should not be empty')
     assert(result[0], 'record 1')
-    assert(!result[1], 'record 2')
+    assert_not(result[1], 'record 2')
     assert_equal(result[0].id, @customer1.id)
 
     # search as @customer1
@@ -508,7 +508,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
       limit: 15,
     )
     assert(result.blank?, 'result should be empty')
-    assert(!result[0], 'record 1')
+    assert_not(result[0], 'record 1')
 
     # cleanup
     Rake::Task['searchindex:drop'].execute
diff --git a/test/integration/email_deliver_test.rb b/test/integration/email_deliver_test.rb
index b7dff2901..d5a684f10 100644
--- a/test/integration/email_deliver_test.rb
+++ b/test/integration/email_deliver_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailDeliverTest < ActiveSupport::TestCase
@@ -10,6 +9,7 @@ class EmailDeliverTest < ActiveSupport::TestCase
     if ENV['MAIL_SERVER_ACCOUNT'].blank?
       raise "Need MAIL_SERVER_ACCOUNT as ENV variable like export MAIL_SERVER_ACCOUNT='user:somepass'"
     end
+
     server_login = ENV['MAIL_SERVER_ACCOUNT'].split(':')[0]
     server_password = ENV['MAIL_SERVER_ACCOUNT'].split(':')[1]
 
diff --git a/test/integration/email_helper_test.rb b/test/integration/email_helper_test.rb
index f13802872..8265deebe 100644
--- a/test/integration/email_helper_test.rb
+++ b/test/integration/email_helper_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailHelperTest < ActiveSupport::TestCase
@@ -251,6 +250,7 @@ class EmailHelperTest < ActiveSupport::TestCase
     if !ENV['EMAILHELPER_MAILBOX_1']
       raise "Need EMAILHELPER_MAILBOX_1 as ENV variable like export EMAILHELPER_MAILBOX_1='unittestemailhelper01@znuny.com:somepass'"
     end
+
     mailbox_user     = ENV['EMAILHELPER_MAILBOX_1'].split(':')[0]
     mailbox_password = ENV['EMAILHELPER_MAILBOX_1'].split(':')[1]
     user, domain = EmailHelper.parse_email(mailbox_user)
@@ -403,6 +403,7 @@ class EmailHelperTest < ActiveSupport::TestCase
     if !ENV['EMAILHELPER_MAILBOX_1']
       raise "Need EMAILHELPER_MAILBOX_1 as ENV variable like export EMAILHELPER_MAILBOX_1='unittestemailhelper01@znuny.com:somepass'"
     end
+
     mailbox_user     = ENV['EMAILHELPER_MAILBOX_1'].split(':')[0]
     mailbox_password = ENV['EMAILHELPER_MAILBOX_1'].split(':')[1]
     user, domain = EmailHelper.parse_email(mailbox_user)
@@ -435,6 +436,7 @@ class EmailHelperTest < ActiveSupport::TestCase
     if !ENV['EMAILHELPER_MAILBOX_1']
       raise "Need EMAILHELPER_MAILBOX_1 as ENV variable like export EMAILHELPER_MAILBOX_1='unittestemailhelper01@znuny.com:somepass'"
     end
+
     mailbox_user     = ENV['EMAILHELPER_MAILBOX_1'].split(':')[0]
     mailbox_password = ENV['EMAILHELPER_MAILBOX_1'].split(':')[1]
 
@@ -450,6 +452,7 @@ class EmailHelperTest < ActiveSupport::TestCase
     if !ENV['EMAILHELPER_MAILBOX_2']
       raise "Need EMAILHELPER_MAILBOX_2 as ENV variable like export EMAILHELPER_MAILBOX_2='hansb36621@gmail.com:somepass'"
     end
+
     mailbox_user     = ENV['EMAILHELPER_MAILBOX_2'].split(':')[0]
     mailbox_password = ENV['EMAILHELPER_MAILBOX_2'].split(':')[1]
 
@@ -470,6 +473,7 @@ class EmailHelperTest < ActiveSupport::TestCase
     if !ENV['EMAILHELPER_MAILBOX_1']
       raise "Need EMAILHELPER_MAILBOX_1 as ENV variable like export EMAILHELPER_MAILBOX_1='unittestemailhelper01@znuny.com:somepass'"
     end
+
     mailbox_user     = ENV['EMAILHELPER_MAILBOX_1'].split(':')[0]
     mailbox_password = ENV['EMAILHELPER_MAILBOX_1'].split(':')[1]
     user, domain = EmailHelper.parse_email(mailbox_user)
@@ -502,6 +506,7 @@ class EmailHelperTest < ActiveSupport::TestCase
     if !ENV['EMAILHELPER_MAILBOX_2']
       raise "Need EMAILHELPER_MAILBOX_2 as ENV variable like export EMAILHELPER_MAILBOX_2='hansb36621@gmail.com:somepass'"
     end
+
     mailbox_user     = ENV['EMAILHELPER_MAILBOX_2'].split(':')[0]
     mailbox_password = ENV['EMAILHELPER_MAILBOX_2'].split(':')[1]
     user, domain = EmailHelper.parse_email(mailbox_user)
diff --git a/test/integration/email_keep_on_server_test.rb b/test/integration/email_keep_on_server_test.rb
index e3003aad0..7d3fd7ec8 100644
--- a/test/integration/email_keep_on_server_test.rb
+++ b/test/integration/email_keep_on_server_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 require 'net/imap'
 
@@ -11,6 +10,7 @@ class EmailKeepOnServerTest < ActiveSupport::TestCase
     if ENV['KEEP_ON_MAIL_SERVER_ACCOUNT'].blank?
       raise "Need KEEP_ON_MAIL_SERVER_ACCOUNT as ENV variable like export KEEP_ON_MAIL_SERVER_ACCOUNT='user:somepass'"
     end
+
     @server_login = ENV['KEEP_ON_MAIL_SERVER_ACCOUNT'].split(':')[0]
     @server_password = ENV['KEEP_ON_MAIL_SERVER_ACCOUNT'].split(':')[1]
 
diff --git a/test/integration/facebook_browser_test.rb b/test/integration/facebook_browser_test.rb
index d2e371e6f..4972f224b 100644
--- a/test/integration/facebook_browser_test.rb
+++ b/test/integration/facebook_browser_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class FacebookBrowserTest < TestCase
@@ -8,27 +7,33 @@ class FacebookBrowserTest < TestCase
     if !ENV['FACEBOOK_BT_APP_ID']
       raise "ERROR: Need FACEBOOK_BT_APP_ID - hint FACEBOOK_BT_APP_ID='1234'"
     end
+
     app_id = ENV['FACEBOOK_BT_APP_ID']
     if !ENV['FACEBOOK_BT_APP_SECRET']
       raise "ERROR: Need FACEBOOK_BT_APP_SECRET - hint FACEBOOK_BT_APP_SECRET='1234'"
     end
+
     app_secret = ENV['FACEBOOK_BT_APP_SECRET']
     if !ENV['FACEBOOK_BT_USER_LOGIN']
       raise "ERROR: Need FACEBOOK_BT_USER_LOGIN - hint FACEBOOK_BT_USER_LOGIN='1234'"
     end
+
     user_login = ENV['FACEBOOK_BT_USER_LOGIN']
     if !ENV['FACEBOOK_BT_USER_PW']
       raise "ERROR: Need FACEBOOK_BT_USER_PW - hint FACEBOOK_BT_USER_PW='1234'"
     end
+
     user_pw = ENV['FACEBOOK_BT_USER_PW']
     if !ENV['FACEBOOK_BT_PAGE_ID']
       raise "ERROR: Need FACEBOOK_BT_PAGE_ID - hint FACEBOOK_BT_PAGE_ID='1234'"
     end
+
     page_id = ENV['FACEBOOK_BT_PAGE_ID']
 
     if !ENV['FACEBOOK_BT_CUSTOMER']
       raise "ERROR: Need FACEBOOK_BT_CUSTOMER - hint FACEBOOK_BT_CUSTOMER='name:1234:access_token'"
     end
+
     customer_name = ENV['FACEBOOK_BT_CUSTOMER'].split(':')[0]
     customer_id = ENV['FACEBOOK_BT_CUSTOMER'].split(':')[1]
     customer_access_token = ENV['FACEBOOK_BT_CUSTOMER'].split(':')[2]
diff --git a/test/integration/facebook_test.rb b/test/integration/facebook_test.rb
index a9cdc7808..2bf801efe 100644
--- a/test/integration/facebook_test.rb
+++ b/test/integration/facebook_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class FacebookTest < ActiveSupport::TestCase
@@ -20,6 +19,7 @@ class FacebookTest < ActiveSupport::TestCase
   if !ENV['FACEBOOK_USER']
     raise "ERROR: Need FACEBOOK_USER - hint FACEBOOK_USER='name:1234:access_token'"
   end
+
   user_name         = ENV['FACEBOOK_USER'].split(':')[0]
   user_id           = ENV['FACEBOOK_USER'].split(':')[1]
   user_access_token = ENV['FACEBOOK_USER'].split(':')[2]
@@ -27,6 +27,7 @@ class FacebookTest < ActiveSupport::TestCase
   if !ENV['FACEBOOK_PAGE']
     raise "ERROR: Need FACEBOOK_PAGE - hint FACEBOOK_PAGE='name:1234:access_token'"
   end
+
   page_name = ENV['FACEBOOK_PAGE'].split(':')[0]
   page_id = ENV['FACEBOOK_PAGE'].split(':')[1]
   page_access_token = ENV['FACEBOOK_PAGE'].split(':')[2]
@@ -34,6 +35,7 @@ class FacebookTest < ActiveSupport::TestCase
   if !ENV['FACEBOOK_CUSTOMER']
     raise "ERROR: Need FACEBOOK_CUSTOMER - hint FACEBOOK_CUSTOMER='name:1234:access_token'"
   end
+
   customer_name = ENV['FACEBOOK_CUSTOMER'].split(':')[0]
   customer_id = ENV['FACEBOOK_CUSTOMER'].split(':')[1]
   customer_access_token = ENV['FACEBOOK_CUSTOMER'].split(':')[2]
@@ -86,6 +88,7 @@ class FacebookTest < ActiveSupport::TestCase
     page_found = false
     client.pages.each do |page|
       next if page[:name] != page_name
+
       page_found = true
       assert_equal(page_id, page[:id])
       assert_equal(page_name, page[:name])
@@ -100,6 +103,7 @@ class FacebookTest < ActiveSupport::TestCase
       client = Facebook.new(page['access_token'])
       current_user = client.current_user
       next if page['name'] != page_name
+
       page_found = true
       assert_equal(page_id, current_user['id'])
       assert_equal(page_name, current_user['name'])
diff --git a/test/integration/geo_calendar_test.rb b/test/integration/geo_calendar_test.rb
index 8ecd6bcaa..1aed1818c 100644
--- a/test/integration/geo_calendar_test.rb
+++ b/test/integration/geo_calendar_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class GeoIpCalendar < ActiveSupport::TestCase
diff --git a/test/integration/geo_ip_test.rb b/test/integration/geo_ip_test.rb
index a2537343a..77c5088ad 100644
--- a/test/integration/geo_ip_test.rb
+++ b/test/integration/geo_ip_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class GeoIpTest < ActiveSupport::TestCase
diff --git a/test/integration/geo_location_test.rb b/test/integration/geo_location_test.rb
index 7fb38f17c..ea4219ec2 100644
--- a/test/integration/geo_location_test.rb
+++ b/test/integration/geo_location_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 require 'webmock/minitest'
 
diff --git a/test/integration/idoit_browser_test.rb b/test/integration/idoit_browser_test.rb
index 0369b0734..a9c813276 100644
--- a/test/integration/idoit_browser_test.rb
+++ b/test/integration/idoit_browser_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class IntegrationIdoitTest < TestCase
@@ -8,14 +7,17 @@ class IntegrationIdoitTest < TestCase
     if !ENV['IDOIT_API_TOKEN']
       raise "ERROR: Need IDOIT_API_TOKEN - hint IDOIT_API_TOKEN='1234'"
     end
+
     api_token = ENV['IDOIT_API_TOKEN']
     if !ENV['IDOIT_API_ENDPOINT']
       raise "ERROR: Need IDOIT_API_ENDPOINT - hint IDOIT_API_ENDPOINT='1234'"
     end
+
     api_endpoint = ENV['IDOIT_API_ENDPOINT']
     if !ENV['IDOIT_API_CATEGORY']
       raise "ERROR: Need IDOIT_API_CATEGORY - hint IDOIT_API_CATEGORY='Building'"
     end
+
     api_category = ENV['IDOIT_API_CATEGORY']
 
     id = rand(99_999_999)
diff --git a/test/integration/idoit_controller_test.rb b/test/integration/idoit_controller_test.rb
index abc208c1f..9fda87711 100644
--- a/test/integration/idoit_controller_test.rb
+++ b/test/integration/idoit_controller_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 require 'webmock/minitest'
 
diff --git a/test/integration/object_manager_test.rb b/test/integration/object_manager_test.rb
index 725f2f56e..8a4302341 100644
--- a/test/integration/object_manager_test.rb
+++ b/test/integration/object_manager_test.rb
@@ -807,6 +807,7 @@ class ObjectManagerTest < ActiveSupport::TestCase
     overview = nil
     result.each do |local_overview|
       next if local_overview[:overview][:name] != 'Overview1'
+
       overview = local_overview
       break
     end
diff --git a/test/integration/otrs_import_browser_test.rb b/test/integration/otrs_import_browser_test.rb
index 9329089e3..71dbe083b 100644
--- a/test/integration/otrs_import_browser_test.rb
+++ b/test/integration/otrs_import_browser_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class OtrsImportBrowserTest < TestCase
diff --git a/test/integration/otrs_import_test.rb b/test/integration/otrs_import_test.rb
index 87010e203..56c23acdf 100644
--- a/test/integration/otrs_import_test.rb
+++ b/test/integration/otrs_import_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class OtrsImportTest < ActiveSupport::TestCase
diff --git a/test/integration/package_test.rb b/test/integration/package_test.rb
index 8dfd53361..292f37395 100644
--- a/test/integration/package_test.rb
+++ b/test/integration/package_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class PackageTest < ActiveSupport::TestCase
@@ -312,9 +311,9 @@ class PackageTest < ActiveSupport::TestCase
         if test[:result]
           assert(package, 'install package not successful')
           issues = package.verify
-          assert(!issues, 'package verify not successful')
+          assert_not(issues, 'package verify not successful')
         else
-          assert(!package, 'install package successful but should not')
+          assert_not(package, 'install package successful but should not')
         end
       elsif test[:action] == 'reinstall'
         begin
@@ -325,9 +324,9 @@ class PackageTest < ActiveSupport::TestCase
         if test[:result]
           assert(package, 'reinstall package not successful')
           issues = package.verify
-          assert(!issues, 'package verify not successful')
+          assert_not(issues, 'package verify not successful')
         else
-          assert(!package, 'reinstall package successful but should not')
+          assert_not(package, 'reinstall package successful but should not')
         end
       elsif test[:action] == 'uninstall'
         if test[:zpm]
@@ -346,7 +345,7 @@ class PackageTest < ActiveSupport::TestCase
         if test[:result]
           assert(package, 'uninstall package not successful')
         else
-          assert(!package, 'uninstall package successful but should not')
+          assert_not(package, 'uninstall package successful but should not')
         end
       elsif test[:action] == 'auto_install'
         if test[:zpm]
@@ -379,7 +378,7 @@ class PackageTest < ActiveSupport::TestCase
         if item[:result]
           assert(exists, "'#{item[:location]}' exists" )
         else
-          assert(!exists, "'#{item[:location]}' doesn't exists" )
+          assert_not(exists, "'#{item[:location]}' doesn't exists" )
         end
       end
     end
diff --git a/test/integration/slack_test.rb b/test/integration/slack_test.rb
index b57d77367..765a9dad1 100644
--- a/test/integration/slack_test.rb
+++ b/test/integration/slack_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 require 'slack'
 
@@ -284,6 +283,7 @@ class SlackTest < ActiveSupport::TestCase
     channel_id = nil
     channels.each do |channel|
       next if channel['name'] != channel_name
+
       channel_id = channel['id']
     end
     if !channel_id
@@ -297,9 +297,11 @@ class SlackTest < ActiveSupport::TestCase
     if !channel_history['messages']
       raise "ERROR: No history messages for channel #{channel_name}/#{channel_id}"
     end
+
     message_count = 0
     channel_history['messages'].each do |message|
       next if !message['text']
+
       if message['text'].match?(/#{search_for}/i)
         message_count += 1
         p "SUCCESS: message with #{search_for} found #{message_count} time(s)!"
diff --git a/test/integration/telegram_controller_test.rb b/test/integration/telegram_controller_test.rb
index e9a86cf5e..10c4ab7cc 100644
--- a/test/integration/telegram_controller_test.rb
+++ b/test/integration/telegram_controller_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 require 'rexml/document'
 require 'webmock/minitest'
diff --git a/test/integration/twitter_browser_test.rb b/test/integration/twitter_browser_test.rb
index 52c2a27a0..45c55885f 100644
--- a/test/integration/twitter_browser_test.rb
+++ b/test/integration/twitter_browser_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class TwitterBrowserTest < TestCase
@@ -369,30 +368,36 @@ class TwitterBrowserTest < TestCase
     if !ENV['TWITTER_BT_CONSUMER_KEY']
       raise "ERROR: Need TWITTER_BT_CONSUMER_KEY - hint TWITTER_BT_CONSUMER_KEY='1234'"
     end
+
     consumer_key = ENV['TWITTER_BT_CONSUMER_KEY']
     if !ENV['TWITTER_BT_CONSUMER_SECRET']
       raise "ERROR: Need TWITTER_BT_CONSUMER_SECRET - hint TWITTER_BT_CONSUMER_SECRET='1234'"
     end
+
     consumer_secret = ENV['TWITTER_BT_CONSUMER_SECRET']
 
     if !ENV['TWITTER_BT_USER_LOGIN']
       raise "ERROR: Need TWITTER_BT_USER_LOGIN - hint TWITTER_BT_USER_LOGIN='1234'"
     end
+
     twitter_user_login = ENV['TWITTER_BT_USER_LOGIN']
 
     if !ENV['TWITTER_BT_USER_PW']
       raise "ERROR: Need TWITTER_BT_USER_PW - hint TWITTER_BT_USER_PW='1234'"
     end
+
     twitter_user_pw = ENV['TWITTER_BT_USER_PW']
 
     if !ENV['TWITTER_BT_CUSTOMER_TOKEN']
       raise "ERROR: Need TWITTER_BT_CUSTOMER_TOKEN - hint TWITTER_BT_CUSTOMER_TOKEN='1234'"
     end
+
     twitter_customer_token = ENV['TWITTER_BT_CUSTOMER_TOKEN']
 
     if !ENV['TWITTER_BT_CUSTOMER_TOKEN_SECRET']
       raise "ERROR: Need TWITTER_BT_CUSTOMER_TOKEN_SECRET - hint TWITTER_BT_CUSTOMER_TOKEN_SECRET='1234'"
     end
+
     twitter_customer_token_secret = ENV['TWITTER_BT_CUSTOMER_TOKEN_SECRET']
 
     hash = {
diff --git a/test/integration/twitter_test.rb b/test/integration/twitter_test.rb
index be52789f8..542cd42bb 100644
--- a/test/integration/twitter_test.rb
+++ b/test/integration/twitter_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class TwitterTest < ActiveSupport::TestCase
@@ -28,6 +27,7 @@ class TwitterTest < ActiveSupport::TestCase
     'TWITTER_CUSTOMER_TOKEN_SECRET' => '1234',
   }.each do |key, example_value|
     next if ENV[key]
+
     raise "ERROR: Need ENV #{key} - hint: export #{key}='#{example_value}'"
   end
 
@@ -142,6 +142,7 @@ class TwitterTest < ActiveSupport::TestCase
     tweet_found = false
     client.user_timeline(system_login_without_at).each do |tweet|
       next if tweet.id.to_s != article.message_id.to_s
+
       tweet_found = true
       break
     end
@@ -164,6 +165,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if follow up article has been created
       article = Ticket::Article.find_by(message_id: tweet.id)
       break if article
+
       sleep 10
     end
 
@@ -208,6 +210,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: tweet.id)
       break if article
+
       sleep 20
     end
     assert(article, "Can't find tweet id #{tweet.id}/#{text}")
@@ -240,6 +243,7 @@ class TwitterTest < ActiveSupport::TestCase
     client.user_timeline(system_login_without_at).each do |local_tweet|
       sleep 10
       next if local_tweet.id.to_s != article.message_id.to_s
+
       tweet_found = true
       break
     end
@@ -278,6 +282,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: tweet.id)
       break if article
+
       sleep 20
     end
 
@@ -325,6 +330,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: dm.id)
       break if article
+
       sleep 10
     end
 
@@ -375,6 +381,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: dm.id)
       break if article
+
       sleep 10
     end
 
@@ -408,6 +415,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: dm.id)
       break if article
+
       sleep 15
     end
 
@@ -467,6 +475,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: dm.id)
       break if article
+
       sleep 10
     end
 
@@ -531,6 +540,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: retweet.id)
       break if article
+
       sleep 10
     end
 
@@ -572,6 +582,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: retweet.id)
       break if article
+
       sleep 10
     end
 
@@ -603,6 +614,7 @@ class TwitterTest < ActiveSupport::TestCase
       Scheduler.worker(true)
       article = Ticket::Article.find_by(message_id: tweet.id)
       break if article
+
       ActiveRecord::Base.clear_all_connections!
       ActiveRecord::Base.connection.query_cache.clear
       sleep 10
@@ -630,6 +642,7 @@ class TwitterTest < ActiveSupport::TestCase
       Scheduler.worker(true)
       article = Ticket::Article.find_by(message_id: tweet.id)
       break if article
+
       ActiveRecord::Base.clear_all_connections!
       ActiveRecord::Base.connection.query_cache.clear
       sleep 10
@@ -662,6 +675,7 @@ class TwitterTest < ActiveSupport::TestCase
     client.user_timeline(system_login_without_at).each do |local_tweet|
       sleep 10
       next if local_tweet.id.to_s != article.message_id.to_s
+
       tweet_found = true
       break
     end
@@ -696,6 +710,7 @@ class TwitterTest < ActiveSupport::TestCase
       Scheduler.worker(true)
       article = Ticket::Article.find_by(message_id: dm.id)
       break if article
+
       sleep 10
     end
     assert(article, "inbound article '#{text}' message_id '#{dm.id}' created")
@@ -747,6 +762,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: retweet.id)
       break if article
+
       ActiveRecord::Base.clear_all_connections!
       ActiveRecord::Base.connection.query_cache.clear
       sleep 10
@@ -797,6 +813,7 @@ class TwitterTest < ActiveSupport::TestCase
       # check if ticket and article has been created
       article = Ticket::Article.find_by(message_id: retweet.id)
       break if article
+
       sleep 10
     end
 
@@ -842,6 +859,7 @@ class TwitterTest < ActiveSupport::TestCase
       Scheduler.worker(true)
       article = Ticket::Article.find_by(message_id: tweet.id)
       break if article
+
       ActiveRecord::Base.clear_all_connections!
       ActiveRecord::Base.connection.query_cache.clear
       sleep 10
diff --git a/test/integration/user_agent_test.rb b/test/integration/user_agent_test.rb
index eb99fb5f9..3c23d7c95 100644
--- a/test/integration/user_agent_test.rb
+++ b/test/integration/user_agent_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class UserAgentTest < ActiveSupport::TestCase
@@ -493,7 +492,7 @@ class UserAgentTest < ActiveSupport::TestCase
     assert_equal(false, result.success?)
     assert_equal('404', result.code)
     assert_equal(NilClass, result.body.class)
-    assert(!result.data)
+    assert_not(result.data)
 
     # post / 200
     result = UserAgent.post(
diff --git a/test/integration/user_device_controller_test.rb b/test/integration/user_device_controller_test.rb
index 28bf37394..790ceb08b 100644
--- a/test/integration/user_device_controller_test.rb
+++ b/test/integration/user_device_controller_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class UserDeviceControllerTest < ActionDispatch::IntegrationTest
diff --git a/test/integration/zendesk_import_browser_test.rb b/test/integration/zendesk_import_browser_test.rb
index da26c7f6d..51293395c 100644
--- a/test/integration/zendesk_import_browser_test.rb
+++ b/test/integration/zendesk_import_browser_test.rb
@@ -1,4 +1,3 @@
-
 require 'browser_test_helper'
 
 class ZendeskImportBrowserTest < TestCase
diff --git a/test/integration/zendesk_import_test.rb b/test/integration/zendesk_import_test.rb
index b199b380e..63036bfc0 100644
--- a/test/integration/zendesk_import_test.rb
+++ b/test/integration/zendesk_import_test.rb
@@ -1,4 +1,3 @@
-
 require 'integration_test_helper'
 
 class ZendeskImportTest < ActiveSupport::TestCase
diff --git a/test/support/searchindex_helper.rb b/test/support/searchindex_helper.rb
index b6874beeb..89d1a3e7e 100644
--- a/test/support/searchindex_helper.rb
+++ b/test/support/searchindex_helper.rb
@@ -14,6 +14,7 @@ module SearchindexHelper
   def configure_elasticsearch(required: false)
     if ENV['ES_URL'].blank?
       return if !required
+
       raise "ERROR: Need ES_URL - hint ES_URL='http://127.0.0.1:9200'"
     end
 
@@ -32,6 +33,7 @@ module SearchindexHelper
     if ENV['ES_INDEX'].blank?
       raise "ERROR: Need ES_INDEX - hint ES_INDEX='estest.local_zammad'"
     end
+
     Setting.set('es_index', ENV['ES_INDEX'])
 
     # set max attachment size in mb
diff --git a/test/test_helper.rb b/test/test_helper.rb
index e4d723fa1..b5031eea5 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -25,6 +25,7 @@ class ActiveSupport::TestCase
     # exit all threads
     Thread.list.each do |thread|
       next if thread == Thread.current
+
       thread.exit
       thread.join
     end
@@ -63,10 +64,11 @@ class ActiveSupport::TestCase
       lines.push line
     end
     count = 0
-    lines.reverse.each do |line|
+    lines.reverse_each do |line|
       break if line.match?(/\+\+\+\+NEW\+\+\+\+TEST\+\+\+\+/)
       next if line !~ /Send notification \(#{type}\)/
       next if line !~ /to:\s#{recipient}/
+
       count += 1
     end
     count
@@ -81,10 +83,11 @@ class ActiveSupport::TestCase
       lines.push line
     end
     count = 0
-    lines.reverse.each do |line|
+    lines.reverse_each do |line|
       break if line.match?(/\+\+\+\+NEW\+\+\+\+TEST\+\+\+\+/)
       next if line !~ /Send email to:/
       next if line !~ /to:\s'#{recipient}'/
+
       count += 1
     end
     count
diff --git a/test/unit/activity_stream_test.rb b/test/unit/activity_stream_test.rb
index f7a6f71de..fde8f857d 100644
--- a/test/unit/activity_stream_test.rb
+++ b/test/unit/activity_stream_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ActivityStreamTest < ActiveSupport::TestCase
diff --git a/test/unit/auth_test.rb b/test/unit/auth_test.rb
index 151782666..b5f33a30f 100644
--- a/test/unit/auth_test.rb
+++ b/test/unit/auth_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class AuthTest < ActiveSupport::TestCase
diff --git a/test/unit/auto_wizard_test.rb b/test/unit/auto_wizard_test.rb
index 12b5744aa..00fe67ef7 100644
--- a/test/unit/auto_wizard_test.rb
+++ b/test/unit/auto_wizard_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class AutoWizardTest < ActiveSupport::TestCase
@@ -56,6 +55,7 @@ class AutoWizardTest < ActiveSupport::TestCase
       assert_equal(local_user[:email], user.email)
       assert_equal(local_user[:roles].count, user.role_ids.count)
       next if !local_user[:roles]
+
       local_user[:roles].each do |local_role_name|
         local_role = Role.find_by(name: local_role_name)
         assert(user.role_ids.include?(local_role.id))
@@ -65,6 +65,7 @@ class AutoWizardTest < ActiveSupport::TestCase
       group = Group.find_by(name: local_group[:name])
       assert_equal(local_group[:name], group.name)
       next if !local_group[:users]
+
       local_group[:users].each do |local_user_login|
         local_user = User.find_by(login: local_user_login)
         assert(group.user_ids.include?(local_user.id))
@@ -194,6 +195,7 @@ class AutoWizardTest < ActiveSupport::TestCase
       assert_equal(local_user[:lastname], user.lastname)
       assert_equal(local_user[:email], user.email)
       next if !local_user[:roles]
+
       assert_equal(local_user[:roles].count, user.role_ids.count)
       local_user[:roles].each do |local_role_name|
         local_role = Role.find_by(name: local_role_name)
@@ -246,6 +248,7 @@ class AutoWizardTest < ActiveSupport::TestCase
   def auto_wizard_file_exists?
     location = Rails.root.join('auto_wizard.json')
     return false if File.exist?(location)
+
     true
   end
 
diff --git a/test/unit/cache_test.rb b/test/unit/cache_test.rb
index 76b8bdc27..d1a0facda 100644
--- a/test/unit/cache_test.rb
+++ b/test/unit/cache_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class CacheTest < ActiveSupport::TestCase
diff --git a/test/unit/calendar_subscription_test.rb b/test/unit/calendar_subscription_test.rb
index f79eadd96..43ed59c99 100644
--- a/test/unit/calendar_subscription_test.rb
+++ b/test/unit/calendar_subscription_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class CalendarSubscriptionTest < ActiveSupport::TestCase
diff --git a/test/unit/calendar_test.rb b/test/unit/calendar_test.rb
index 8405f9435..6d1c29f0b 100644
--- a/test/unit/calendar_test.rb
+++ b/test/unit/calendar_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class CalendarTest < ActiveSupport::TestCase
diff --git a/test/unit/chat_test.rb b/test/unit/chat_test.rb
index 488c56211..5743b7da1 100644
--- a/test/unit/chat_test.rb
+++ b/test/unit/chat_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ChatTest < ActiveSupport::TestCase
diff --git a/test/unit/cti_caller_id_test.rb b/test/unit/cti_caller_id_test.rb
index 4f0e07ee2..33a1ed926 100644
--- a/test/unit/cti_caller_id_test.rb
+++ b/test/unit/cti_caller_id_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class CtiCallerIdTest < ActiveSupport::TestCase
diff --git a/test/unit/db_auto_increment_test.rb b/test/unit/db_auto_increment_test.rb
index 0f5edcc39..b37740d66 100644
--- a/test/unit/db_auto_increment_test.rb
+++ b/test/unit/db_auto_increment_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class DbAutoIncrementTest < ActiveSupport::TestCase
diff --git a/test/unit/email_address_test.rb b/test/unit/email_address_test.rb
index 4a6ccf588..a50c83b1d 100644
--- a/test/unit/email_address_test.rb
+++ b/test/unit/email_address_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailAddressTest < ActiveSupport::TestCase
diff --git a/test/unit/email_build_test.rb b/test/unit/email_build_test.rb
index 97e30590d..55289bb1d 100644
--- a/test/unit/email_build_test.rb
+++ b/test/unit/email_build_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailBuildTest < ActiveSupport::TestCase
@@ -41,7 +40,7 @@ class EmailBuildTest < ActiveSupport::TestCase
           <div>&gt; Welcome!</div><div>&gt;</div><div>&gt; Thank you for installing Zammad. äöüß</div><div>&gt;</div>
         </body>
       </html>
-      MSG_HTML
+    MSG_HTML
     mail = Channel::EmailBuild.build(
       from: 'sender@example.com',
       to: 'recipient@example.com',
@@ -61,7 +60,7 @@ class EmailBuildTest < ActiveSupport::TestCase
       >
       > Thank you for installing Zammad. äöüß
       >
-      MSG_TEXT
+    MSG_TEXT
     assert_equal(text_should, mail.text_part.body.to_s)
     assert_equal(html, mail.html_part.body.to_s)
 
@@ -100,7 +99,7 @@ class EmailBuildTest < ActiveSupport::TestCase
       >
       > Thank you for installing Zammad. äöüß
       >
-      MSG_TEXT
+    MSG_TEXT
     mail = Channel::EmailBuild.build(
       from: 'sender@example.com',
       to: 'recipient@example.com',
@@ -184,7 +183,7 @@ class EmailBuildTest < ActiveSupport::TestCase
       >
       > Thank you for installing Zammad. äöüß
       >
-      MSG_TEXT
+    MSG_TEXT
     mail = Channel::EmailBuild.build(
       from: 'sender@example.com',
       to: 'recipient@example.com',
@@ -226,7 +225,7 @@ class EmailBuildTest < ActiveSupport::TestCase
       >
       > Thank you for installing Zammad. äöüß
       >
-      MSG_TEXT
+    MSG_TEXT
     mail = Channel::EmailBuild.build(
       from: 'sender@example.com',
       to: 'recipient@example.com',
diff --git a/test/unit/email_process_bounce_delivery_temporary_failed_test.rb b/test/unit/email_process_bounce_delivery_temporary_failed_test.rb
index 90ffd657f..a4d7c85e2 100644
--- a/test/unit/email_process_bounce_delivery_temporary_failed_test.rb
+++ b/test/unit/email_process_bounce_delivery_temporary_failed_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessBounceDeliveryTemporaryFailed < ActiveSupport::TestCase
diff --git a/test/unit/email_process_customer_selection_based_on_sender_recipient_test.rb b/test/unit/email_process_customer_selection_based_on_sender_recipient_test.rb
index 81fcfa24d..528aec7bb 100644
--- a/test/unit/email_process_customer_selection_based_on_sender_recipient_test.rb
+++ b/test/unit/email_process_customer_selection_based_on_sender_recipient_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessCustomerSelectionBasedOnSenderRecipient < ActiveSupport::TestCase
diff --git a/test/unit/email_process_follow_up_possible_test.rb b/test/unit/email_process_follow_up_possible_test.rb
index 46a81cf8f..e804931b9 100644
--- a/test/unit/email_process_follow_up_possible_test.rb
+++ b/test/unit/email_process_follow_up_possible_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessFollowUpPossibleTest < ActiveSupport::TestCase
diff --git a/test/unit/email_process_follow_up_test.rb b/test/unit/email_process_follow_up_test.rb
index cb73c8381..6fd7b8541 100644
--- a/test/unit/email_process_follow_up_test.rb
+++ b/test/unit/email_process_follow_up_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessFollowUpTest < ActiveSupport::TestCase
diff --git a/test/unit/email_process_identify_sender_max_test.rb b/test/unit/email_process_identify_sender_max_test.rb
index 895623cde..ee7ffe0b0 100644
--- a/test/unit/email_process_identify_sender_max_test.rb
+++ b/test/unit/email_process_identify_sender_max_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessIdentifySenderMax < ActiveSupport::TestCase
diff --git a/test/unit/email_process_out_of_office_test.rb b/test/unit/email_process_out_of_office_test.rb
index 2025a12c1..cce276097 100644
--- a/test/unit/email_process_out_of_office_test.rb
+++ b/test/unit/email_process_out_of_office_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessOutOfOfficeTest < ActiveSupport::TestCase
diff --git a/test/unit/email_process_reply_to_test.rb b/test/unit/email_process_reply_to_test.rb
index 99d72fc1d..6e87dbe61 100644
--- a/test/unit/email_process_reply_to_test.rb
+++ b/test/unit/email_process_reply_to_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessReplyToTest < ActiveSupport::TestCase
diff --git a/test/unit/email_process_sender_is_system_address_or_agent_test.rb b/test/unit/email_process_sender_is_system_address_or_agent_test.rb
index d1e7265c8..2eb3f7e48 100644
--- a/test/unit/email_process_sender_is_system_address_or_agent_test.rb
+++ b/test/unit/email_process_sender_is_system_address_or_agent_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessSenderIsSystemAddressOrAgent < ActiveSupport::TestCase
diff --git a/test/unit/email_process_sender_name_update_if_needed.rb b/test/unit/email_process_sender_name_update_if_needed.rb
index 6c979f315..df35dad6f 100644
--- a/test/unit/email_process_sender_name_update_if_needed.rb
+++ b/test/unit/email_process_sender_name_update_if_needed.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessSenderNameUpdateIfNeeded < ActiveSupport::TestCase
diff --git a/test/unit/email_process_state_open_set.rb b/test/unit/email_process_state_open_set.rb
index 0347e14ca..732a1472b 100644
--- a/test/unit/email_process_state_open_set.rb
+++ b/test/unit/email_process_state_open_set.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailProcessStateOpenSet < ActiveSupport::TestCase
diff --git a/test/unit/email_regex_test.rb b/test/unit/email_regex_test.rb
index 88832ef76..0389d06e8 100644
--- a/test/unit/email_regex_test.rb
+++ b/test/unit/email_regex_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailRegexTest < ActiveSupport::TestCase
diff --git a/test/unit/email_signature_detection_test.rb b/test/unit/email_signature_detection_test.rb
index 022fc404b..4a5429274 100644
--- a/test/unit/email_signature_detection_test.rb
+++ b/test/unit/email_signature_detection_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class EmailSignatureDetectionTest < ActiveSupport::TestCase
diff --git a/test/unit/history_test.rb b/test/unit/history_test.rb
index 9c58aa4e9..893a2c93f 100644
--- a/test/unit/history_test.rb
+++ b/test/unit/history_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class HistoryTest < ActiveSupport::TestCase
@@ -345,6 +344,7 @@ class HistoryTest < ActiveSupport::TestCase
         next if match
         next if history_item['object'] != check_item[:history_object]
         next if history_item['type'] != check_item[:history_type]
+
         if check_item[:history_attribute]
           next if check_item[:history_attribute] != history_item['attribute']
         end
diff --git a/test/unit/html_sanitizer_test.rb b/test/unit/html_sanitizer_test.rb
index 03b040da2..eaf757965 100644
--- a/test/unit/html_sanitizer_test.rb
+++ b/test/unit/html_sanitizer_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class HtmlSanitizerTest < ActiveSupport::TestCase
diff --git a/test/unit/integration_icinga_test.rb b/test/unit/integration_icinga_test.rb
index 0743c8aa6..a18ec2772 100644
--- a/test/unit/integration_icinga_test.rb
+++ b/test/unit/integration_icinga_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class IntegrationIcingaTest < ActiveSupport::TestCase
diff --git a/test/unit/integration_monit_test.rb b/test/unit/integration_monit_test.rb
index a481cc77d..ffcae433c 100644
--- a/test/unit/integration_monit_test.rb
+++ b/test/unit/integration_monit_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class IntegrationMonitTest < ActiveSupport::TestCase
diff --git a/test/unit/integration_nagios_test.rb b/test/unit/integration_nagios_test.rb
index 9248be00e..f086e7029 100644
--- a/test/unit/integration_nagios_test.rb
+++ b/test/unit/integration_nagios_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class IntegrationNagiosTest < ActiveSupport::TestCase
diff --git a/test/unit/job_assets_test.rb b/test/unit/job_assets_test.rb
index aff315032..3dcbe339b 100644
--- a/test/unit/job_assets_test.rb
+++ b/test/unit/job_assets_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class JobAssetsTest < ActiveSupport::TestCase
diff --git a/test/unit/job_test.rb b/test/unit/job_test.rb
index 1d2470d7b..9042c27cb 100644
--- a/test/unit/job_test.rb
+++ b/test/unit/job_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class JobTest < ActiveSupport::TestCase
diff --git a/test/unit/karma_test.rb b/test/unit/karma_test.rb
index b2659a206..eb50cde3d 100644
--- a/test/unit/karma_test.rb
+++ b/test/unit/karma_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class KarmaTest < ActiveSupport::TestCase
diff --git a/test/unit/migration_ror_42_to50_store_test.rb b/test/unit/migration_ror_42_to50_store_test.rb
index 09e1c273b..449c383db 100644
--- a/test/unit/migration_ror_42_to50_store_test.rb
+++ b/test/unit/migration_ror_42_to50_store_test.rb
@@ -1,4 +1,3 @@
-
 # Rails 5.0 has changed to only store and read ActiveSupport::HashWithIndifferentAccess from stores
 # we extended lib/core_ext/active_record/store/indifferent_coder.rb to read also ActionController::Parameters
 # and convert them to ActiveSupport::HashWithIndifferentAccess for migration in db/migrate/20170910000001_fixed_store_upgrade_45.rb.
diff --git a/test/unit/model_test.rb b/test/unit/model_test.rb
index 6090e1a7d..3169316ff 100644
--- a/test/unit/model_test.rb
+++ b/test/unit/model_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ModelTest < ActiveSupport::TestCase
@@ -154,7 +153,7 @@ class ModelTest < ActiveSupport::TestCase
     assert_equal(references1['User']['created_by_id'], 1)
     assert_equal(references1['Organization']['updated_by_id'], 1)
     assert_equal(references1['UserGroup']['user_id'], 1)
-    assert(!references1['Group'])
+    assert_not(references1['Group'])
 
     references_total1 = Models.references_total('User', agent1.id)
     assert_equal(references_total1, 8)
@@ -162,9 +161,9 @@ class ModelTest < ActiveSupport::TestCase
     # verify agent2
     references2 = Models.references('User', agent2.id)
 
-    assert(!references2['User'])
-    assert(!references2['Organization'])
-    assert(!references2['Group'])
+    assert_not(references2['User'])
+    assert_not(references2['Organization'])
+    assert_not(references2['Group'])
     assert_equal(references2['UserGroup']['user_id'], 1)
 
     references_total2 = Models.references_total('User', agent2.id)
@@ -175,10 +174,10 @@ class ModelTest < ActiveSupport::TestCase
     # verify agent1
     references1 = Models.references('User', agent1.id)
 
-    assert(!references1['User'])
-    assert(!references1['Organization'])
-    assert(!references1['Group'])
-    assert(!references1['UserGroup'])
+    assert_not(references1['User'])
+    assert_not(references1['Organization'])
+    assert_not(references1['Group'])
+    assert_not(references1['UserGroup'])
     assert(references1.blank?)
 
     references_total1 = Models.references_total('User', agent1.id)
@@ -191,7 +190,7 @@ class ModelTest < ActiveSupport::TestCase
     assert_equal(references2['User']['created_by_id'], 1)
     assert_equal(references2['Organization']['updated_by_id'], 1)
     assert_equal(references2['UserGroup']['user_id'], 2)
-    assert(!references2['Group'])
+    assert_not(references2['Group'])
 
     references_total2 = Models.references_total('User', agent2.id)
     assert_equal(references_total2, 9)
@@ -202,8 +201,8 @@ class ModelTest < ActiveSupport::TestCase
     references1 = Models.references('Organization', organization1.id)
 
     assert_equal(references1['User']['organization_id'], 1)
-    assert(!references1['Organization'])
-    assert(!references1['Group'])
+    assert_not(references1['Organization'])
+    assert_not(references1['Group'])
 
     references_total1 = Models.references_total('Organization', organization1.id)
     assert_equal(references_total1, 1)
@@ -230,8 +229,8 @@ class ModelTest < ActiveSupport::TestCase
     references2 = Models.references('Organization', organization2.id)
 
     assert_equal(references2['User']['organization_id'], 1)
-    assert(!references2['Organization'])
-    assert(!references2['Group'])
+    assert_not(references2['Organization'])
+    assert_not(references2['Group'])
 
     references_total2 = Models.references_total('Organization', organization2.id)
     assert_equal(references_total2, 1)
diff --git a/test/unit/notification_factory_mailer_template_test.rb b/test/unit/notification_factory_mailer_template_test.rb
index 558201013..ed0010914 100644
--- a/test/unit/notification_factory_mailer_template_test.rb
+++ b/test/unit/notification_factory_mailer_template_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class NotificationFactoryMailerTemplateTest < ActiveSupport::TestCase
diff --git a/test/unit/notification_factory_mailer_test.rb b/test/unit/notification_factory_mailer_test.rb
index 770911693..6a37ac897 100644
--- a/test/unit/notification_factory_mailer_test.rb
+++ b/test/unit/notification_factory_mailer_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class NotificationFactoryMailerTest < ActiveSupport::TestCase
diff --git a/test/unit/notification_factory_slack_template_test.rb b/test/unit/notification_factory_slack_template_test.rb
index 319198492..58069fe04 100644
--- a/test/unit/notification_factory_slack_template_test.rb
+++ b/test/unit/notification_factory_slack_template_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class NotificationFactorySlackTemplateTest < ActiveSupport::TestCase
diff --git a/test/unit/object_cache_test.rb b/test/unit/object_cache_test.rb
index 086210c9a..8e08dd4d1 100644
--- a/test/unit/object_cache_test.rb
+++ b/test/unit/object_cache_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ObjectCacheTest < ActiveSupport::TestCase
diff --git a/test/unit/object_create_update_with_ref_name_test.rb b/test/unit/object_create_update_with_ref_name_test.rb
index db2b02d04..d3b8dee7b 100644
--- a/test/unit/object_create_update_with_ref_name_test.rb
+++ b/test/unit/object_create_update_with_ref_name_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ObjectCreateUpdateWithRefNameTest < ActiveSupport::TestCase
diff --git a/test/unit/object_type_lookup_test.rb b/test/unit/object_type_lookup_test.rb
index f37a9c24a..18f7bd5eb 100644
--- a/test/unit/object_type_lookup_test.rb
+++ b/test/unit/object_type_lookup_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class ObjectTypeLookupTest < ActiveSupport::TestCase
diff --git a/test/unit/online_notifiaction_test.rb b/test/unit/online_notifiaction_test.rb
index d7746236b..3bac011f1 100644
--- a/test/unit/online_notifiaction_test.rb
+++ b/test/unit/online_notifiaction_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class OnlineNotificationTest < ActiveSupport::TestCase
@@ -124,9 +123,9 @@ class OnlineNotificationTest < ActiveSupport::TestCase
 
     # because it's already closed
     assert(OnlineNotification.all_seen?('Ticket', ticket1.id))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'create', @agent_user1, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'create', @agent_user1, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket1.id, 'create', @agent_user1, false))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'create', @agent_user1, false))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'create', @agent_user1, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket1.id, 'create', @agent_user1, false))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket1.id, 'create', @agent_user1, true))
 
     ticket1.update!(
@@ -141,10 +140,10 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already open
-    assert(!OnlineNotification.all_seen?('Ticket', ticket1.id))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket1.id))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'update', @customer_user, true))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket1.id, 'update', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket1.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket1.id, 'update', @customer_user, true))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket1.id, 'update', @customer_user, false))
 
     # case #2
@@ -178,11 +177,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already closed
-    assert(!OnlineNotification.all_seen?('Ticket', ticket2.id))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket2.id))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket2.id, 'create', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket2.id, 'create', @customer_user, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'create', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'create', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket2.id, 'create', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'create', @customer_user, false))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'create', @customer_user, true))
 
     ticket2.update!(
       title: 'Unit Test 1 (äöüß) - update!',
@@ -196,11 +195,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already open
-    assert(!OnlineNotification.all_seen?('Ticket', ticket2.id))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket2.id))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket2.id, 'update', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket2.id, 'update', @customer_user, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'update', @customer_user, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'update', @customer_user, false))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket2.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket2.id, 'update', @customer_user, false))
 
     # case #3
     ticket3 = Ticket.create(
@@ -232,11 +231,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already new
-    assert(!OnlineNotification.all_seen?('Ticket', ticket3.id))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'create', @agent_user1, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'create', @agent_user1, true))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket3.id))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'create', @agent_user1, false))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'create', @agent_user1, true))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'create', @agent_user1, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'create', @agent_user1, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'create', @agent_user1, true))
 
     ticket3.update!(
       title: 'Unit Test 2 (äöüß) - update!',
@@ -253,9 +252,9 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     assert(OnlineNotification.all_seen?('Ticket', ticket3.id))
     assert_equal(1, NotificationFactory::Mailer.already_sent?(ticket3, @agent_user1, 'update'))
     assert_equal(1, NotificationFactory::Mailer.already_sent?(ticket3, @agent_user2, 'update'))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'update', @customer_user, false))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'update', @customer_user, false))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'update', @customer_user, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'update', @customer_user, false))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'update', @customer_user, false))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'update', @customer_user, true))
 
     article3 = Ticket::Article.create(
@@ -274,7 +273,7 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already closed but an follow up arrived later
-    assert(!OnlineNotification.all_seen?('Ticket', ticket3.id))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket3.id))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'update', @customer_user, false))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket3.id, 'update', @customer_user, true))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket3.id, 'update', @customer_user, false))
@@ -312,11 +311,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already new
-    assert(!OnlineNotification.all_seen?('Ticket', ticket4.id))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket4.id))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket4.id, 'create', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket4.id, 'create', @customer_user, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'create', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'create', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket4.id, 'create', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'create', @customer_user, false))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'create', @customer_user, true))
 
     ticket4.update!(
       title: 'Unit Test 3 (äöüß) - update!',
@@ -330,11 +329,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already open
-    assert(!OnlineNotification.all_seen?('Ticket', ticket4.id))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket4.id))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket4.id, 'update', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket4.id, 'update', @customer_user, true))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'update', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket4.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'update', @customer_user, false))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket4.id, 'update', @customer_user, true))
 
     # case #5
     ticket5 = Ticket.create(
@@ -366,11 +365,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already new
-    assert(!OnlineNotification.all_seen?('Ticket', ticket5.id))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'create', @agent_user1, true))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'create', @agent_user1, false))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket5.id))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'create', @agent_user1, true))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'create', @agent_user1, false))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket5.id, 'create', @agent_user1, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket5.id, 'create', @agent_user1, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket5.id, 'create', @agent_user1, true))
 
     ticket5.update!(
       title: 'Unit Test 4 (äöüß) - update!',
@@ -384,11 +383,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
     Scheduler.worker(true)
 
     # because it's already open
-    assert(!OnlineNotification.all_seen?('Ticket', ticket5.id))
+    assert_not(OnlineNotification.all_seen?('Ticket', ticket5.id))
     assert(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'update', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user1, 'Ticket', ticket5.id, 'update', @customer_user, true))
     assert(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket5.id, 'update', @customer_user, false))
-    assert(!OnlineNotification.exists?(@agent_user2, 'Ticket', ticket5.id, 'update', @customer_user, true))
+    assert_not(OnlineNotification.exists?(@agent_user2, 'Ticket', ticket5.id, 'update', @customer_user, true))
 
     # merge tickets - also remove notifications of merged tickets
     tickets[0].merge_to(
@@ -403,14 +402,14 @@ class OnlineNotificationTest < ActiveSupport::TestCase
 
     notifications = OnlineNotification.list_by_object('Ticket', tickets[1].id)
     assert(notifications.present?, 'should have notifications')
-    assert(!OnlineNotification.all_seen?('Ticket', tickets[1].id), 'no notifications for master ticket available')
+    assert_not(OnlineNotification.all_seen?('Ticket', tickets[1].id), 'no notifications for master ticket available')
 
     # delete tickets
     tickets.each do |ticket|
       ticket_id = ticket.id
       ticket.destroy
       found = Ticket.find_by(id: ticket_id)
-      assert(!found, 'Ticket destroyed')
+      assert_not(found, 'Ticket destroyed')
 
       # check if notifications for ticket still exist
       Scheduler.worker(true)
@@ -619,11 +618,11 @@ class OnlineNotificationTest < ActiveSupport::TestCase
 
     OnlineNotification.cleanup
 
-    assert(!OnlineNotification.find_by(id: online_notification1.id))
-    assert(!OnlineNotification.find_by(id: online_notification2.id))
+    assert_not(OnlineNotification.find_by(id: online_notification1.id))
+    assert_not(OnlineNotification.find_by(id: online_notification2.id))
     assert(OnlineNotification.find_by(id: online_notification3.id))
-    assert(!OnlineNotification.find_by(id: online_notification4.id))
-    assert(!OnlineNotification.find_by(id: online_notification5.id))
+    assert_not(OnlineNotification.find_by(id: online_notification4.id))
+    assert_not(OnlineNotification.find_by(id: online_notification5.id))
     assert(OnlineNotification.find_by(id: online_notification6.id))
     assert(OnlineNotification.find_by(id: online_notification7.id))
     OnlineNotification.destroy_all
diff --git a/test/unit/organization_assets_test.rb b/test/unit/organization_assets_test.rb
index 42081cffe..f19cb2678 100644
--- a/test/unit/organization_assets_test.rb
+++ b/test/unit/organization_assets_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class OrganizationAssetsTest < ActiveSupport::TestCase
@@ -109,7 +108,7 @@ class OrganizationAssetsTest < ActiveSupport::TestCase
     org_new = Organization.find(org.id)
     attributes = org_new.attributes_with_association_ids
     attributes.delete('user_ids')
-    assert( !diff(attributes, assets[:Organization][org_new.id]), 'check assets' )
+    assert_not(diff(attributes, assets[:Organization][org_new.id]), 'check assets' )
 
     attributes = user_new_2.attributes_with_association_ids
     attributes['accounts'] = {}
@@ -141,6 +140,7 @@ class OrganizationAssetsTest < ActiveSupport::TestCase
 
   def diff(object1, object2)
     return true if object1 == object2
+
     %w[updated_at created_at].each do |item|
       if object1[item]
         object1[item] = object1[item].to_s
@@ -150,6 +150,7 @@ class OrganizationAssetsTest < ActiveSupport::TestCase
       end
     end
     return true if (object1.to_a - object2.to_a).blank?
+
     #puts "ERROR: difference \n1: #{object1.inspect}\n2: #{object2.inspect}\ndiff: #{(object1.to_a - object2.to_a).inspect}"
     false
   end
diff --git a/test/unit/organization_csv_import_test.rb b/test/unit/organization_csv_import_test.rb
index 07c14537c..20bf508b5 100644
--- a/test/unit/organization_csv_import_test.rb
+++ b/test/unit/organization_csv_import_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class OrganizationCsvImportTest < ActiveSupport::TestCase
diff --git a/test/unit/organization_domain_based_assignment_test.rb b/test/unit/organization_domain_based_assignment_test.rb
index 4b2e04523..11d206a91 100644
--- a/test/unit/organization_domain_based_assignment_test.rb
+++ b/test/unit/organization_domain_based_assignment_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class OrganizationDomainBasedAssignmentTest < ActiveSupport::TestCase
diff --git a/test/unit/organization_ref_object_touch_test.rb b/test/unit/organization_ref_object_touch_test.rb
index f327bee06..59e818a7c 100644
--- a/test/unit/organization_ref_object_touch_test.rb
+++ b/test/unit/organization_ref_object_touch_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class OrganizationRefObjectTouchTest < ActiveSupport::TestCase
diff --git a/test/unit/overview_assets_test.rb b/test/unit/overview_assets_test.rb
index 5c25cc428..3c664cb1b 100644
--- a/test/unit/overview_assets_test.rb
+++ b/test/unit/overview_assets_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class OverviewAssetsTest < ActiveSupport::TestCase
diff --git a/test/unit/permission_test.rb b/test/unit/permission_test.rb
index b8ccc0268..c17554327 100644
--- a/test/unit/permission_test.rb
+++ b/test/unit/permission_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class PermissionTest < ActiveSupport::TestCase
diff --git a/test/unit/role_test.rb b/test/unit/role_test.rb
index 72dac85ab..7d8554b6f 100644
--- a/test/unit/role_test.rb
+++ b/test/unit/role_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class RoleTest < ActiveSupport::TestCase
diff --git a/test/unit/role_validate_agent_limit_test.rb b/test/unit/role_validate_agent_limit_test.rb
index 11bdceab6..f74aedc99 100644
--- a/test/unit/role_validate_agent_limit_test.rb
+++ b/test/unit/role_validate_agent_limit_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class RoleValidateAgentLimit < ActiveSupport::TestCase
diff --git a/test/unit/search_index_backend_test.rb b/test/unit/search_index_backend_test.rb
index 3a6681a80..f1eb8648b 100644
--- a/test/unit/search_index_backend_test.rb
+++ b/test/unit/search_index_backend_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class SearchIndexBackendTest < ActiveSupport::TestCase
diff --git a/test/unit/session_basic_test.rb b/test/unit/session_basic_test.rb
index 072cf492d..a6fc60ddc 100644
--- a/test/unit/session_basic_test.rb
+++ b/test/unit/session_basic_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class SessionBasicTest < ActiveSupport::TestCase
@@ -95,7 +94,7 @@ class SessionBasicTest < ActiveSupport::TestCase
     Sessions.destroy(client_id1)
 
     # check if session exists
-    assert(!Sessions.session_exists?(client_id1), 'check if session exists')
+    assert_not(Sessions.session_exists?(client_id1), 'check if session exists')
 
   end
 
@@ -132,10 +131,10 @@ class SessionBasicTest < ActiveSupport::TestCase
 
     # next check should be empty
     result1 = collection_client1.push
-    assert(!result1, 'check collections - recall')
+    assert_not(result1, 'check collections - recall')
     travel 1.second
     result2 = collection_client2.push
-    assert(!result2, 'check collections - recall')
+    assert_not(result2, 'check collections - recall')
 
     # change collection
     group = Group.first
@@ -236,12 +235,12 @@ class SessionBasicTest < ActiveSupport::TestCase
 
     # next check should be empty
     result1 = as_client1.push
-    assert(!result1, 'check as agent1 - recall')
+    assert_not(result1, 'check as agent1 - recall')
 
     # next check should be empty
     travel 4.seconds
     result1 = as_client1.push
-    assert(!result1, 'check as agent1 - recall 2')
+    assert_not(result1, 'check as agent1 - recall 2')
 
     agent1.update!(email: 'activity-stream-agent11@example.com')
     ticket = Ticket.create!(
@@ -290,12 +289,12 @@ class SessionBasicTest < ActiveSupport::TestCase
 
     # next check should be empty
     result1 = ticket_create_client1.push
-    assert(!result1, 'check ticket_create - recall')
+    assert_not(result1, 'check ticket_create - recall')
 
     # next check should be empty
     travel 1.second
     result1 = ticket_create_client1.push
-    assert(!result1, 'check ticket_create - recall 2')
+    assert_not(result1, 'check ticket_create - recall 2')
 
     Group.create!(
       name: "SomeTicketCreateGroup::#{rand(999_999)}",
diff --git a/test/unit/session_basic_ticket_test.rb b/test/unit/session_basic_ticket_test.rb
index ddc9ca4c9..691d31343 100644
--- a/test/unit/session_basic_ticket_test.rb
+++ b/test/unit/session_basic_ticket_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class SessionBasicTicketTest < ActiveSupport::TestCase
@@ -117,12 +116,12 @@ class SessionBasicTicketTest < ActiveSupport::TestCase
 
     # next check should be empty / no changes
     result1 = client1.push
-    assert(!result1, 'check ticket_overview_index - recall')
+    assert_not(result1, 'check ticket_overview_index - recall')
 
     # next check should be empty / no changes
     travel 3.seconds
     result1 = client1.push
-    assert(!result1, 'check ticket_overview_index - recall 2')
+    assert_not(result1, 'check ticket_overview_index - recall 2')
 
     # create ticket
     ticket3 = Ticket.create!(title: '12323', group_id: 1, priority_id: 1, state_id: 1, customer_id: 1)
@@ -149,11 +148,11 @@ class SessionBasicTicketTest < ActiveSupport::TestCase
     assert_not(result1[1][:data][:assets][:Ticket])
 
     result1 = client1.push
-    assert(!result1, 'check ticket_overview_index - recall 5')
+    assert_not(result1, 'check ticket_overview_index - recall 5')
 
     Sessions::Backend::TicketOverviewList.reset(@agent1.id)
     result1 = client1.push
-    assert(!result1, 'check ticket_overview_index - recall 6')
+    assert_not(result1, 'check ticket_overview_index - recall 6')
 
     ticket4 = Ticket.create!(title: '12323 - 2', group_id: 1, priority_id: 1, state_id: 1, customer_id: 1)
     Sessions::Backend::TicketOverviewList.reset(@agent1.id)
diff --git a/test/unit/session_collections_test.rb b/test/unit/session_collections_test.rb
index d58b01918..6753cbfc3 100644
--- a/test/unit/session_collections_test.rb
+++ b/test/unit/session_collections_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class SessionCollectionsTest < ActiveSupport::TestCase
@@ -89,8 +88,8 @@ class SessionCollectionsTest < ActiveSupport::TestCase
     assert(result3, 'check collections')
     assert(check_if_collection_exists(result3, :Group), 'check collections - after init')
     assert(check_if_collection_exists(result3, :Role), 'check collections - after init')
-    assert(!check_if_collection_exists(result3, :Signature), 'check collections - after init')
-    assert(!check_if_collection_exists(result3, :EmailAddress), 'check collections - after init')
+    assert_not(check_if_collection_exists(result3, :Signature), 'check collections - after init')
+    assert_not(check_if_collection_exists(result3, :EmailAddress), 'check collections - after init')
 
     # next check should be empty
     result1 = collection_client1.push
diff --git a/test/unit/session_enhanced_test.rb b/test/unit/session_enhanced_test.rb
index 2443adeba..6e986fc99 100644
--- a/test/unit/session_enhanced_test.rb
+++ b/test/unit/session_enhanced_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class SessionEnhancedTest < ActiveSupport::TestCase
@@ -155,16 +154,16 @@ class SessionEnhancedTest < ActiveSupport::TestCase
     travel 2.seconds
 
     # check client sessions
-    assert(!Sessions.session_exists?(client_id1), 'check if session is removed')
-    assert(!Sessions.session_exists?(client_id2), 'check if session is removed')
-    assert(!Sessions.session_exists?(client_id3), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id1), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id2), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id3), 'check if session is removed')
 
     sleep 6
 
     # check client threads
-    assert(!Sessions.thread_client_exists?(client_id1), 'check if client is running')
-    assert(!Sessions.thread_client_exists?(client_id2), 'check if client is running')
-    assert(!Sessions.thread_client_exists?(client_id3), 'check if client is running')
+    assert_not(Sessions.thread_client_exists?(client_id1), 'check if client is running')
+    assert_not(Sessions.thread_client_exists?(client_id2), 'check if client is running')
+    assert_not(Sessions.thread_client_exists?(client_id3), 'check if client is running')
 
     # exit jobs
     jobs.exit
@@ -308,10 +307,10 @@ class SessionEnhancedTest < ActiveSupport::TestCase
     travel 2.seconds
 
     # check client sessions
-    assert(!Sessions.session_exists?(client_id1_0), 'check if session is removed')
-    assert(!Sessions.session_exists?(client_id1_1), 'check if session is removed')
-    assert(!Sessions.session_exists?(client_id2), 'check if session is removed')
-    assert(!Sessions.session_exists?(client_id3), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id1_0), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id1_1), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id2), 'check if session is removed')
+    assert_not(Sessions.session_exists?(client_id3), 'check if session is removed')
 
     # exit jobs
     jobs.exit
diff --git a/test/unit/sla_assets_test.rb b/test/unit/sla_assets_test.rb
index 7616cb851..958cc5b92 100644
--- a/test/unit/sla_assets_test.rb
+++ b/test/unit/sla_assets_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class SlaAssetsTest < ActiveSupport::TestCase
diff --git a/test/unit/stats_ticket_waiting_time_test.rb b/test/unit/stats_ticket_waiting_time_test.rb
index b2a8fed44..743a4a0b1 100644
--- a/test/unit/stats_ticket_waiting_time_test.rb
+++ b/test/unit/stats_ticket_waiting_time_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 require 'stats/ticket_waiting_time'
 
diff --git a/test/unit/store_test.rb b/test/unit/store_test.rb
index c0853df73..9755ec83a 100644
--- a/test/unit/store_test.rb
+++ b/test/unit/store_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class StoreTest < ActiveSupport::TestCase
@@ -18,11 +17,11 @@ class StoreTest < ActiveSupport::TestCase
     assert(exists)
     result = Store::Provider::File.delete(sha)
     exists = File.exist?(location)
-    assert(!exists)
+    assert_not(exists)
     exists = File.exist?(Rails.root.join('storage', 'fs', 'ed70', '02b4'))
-    assert(!exists)
+    assert_not(exists)
     exists = File.exist?(Rails.root.join('storage', 'fs', 'ed70'))
-    assert(!exists)
+    assert_not(exists)
     exists = File.exist?(Rails.root.join('storage', 'fs'))
     assert(exists)
     exists = File.exist?(Rails.root.join('storage'))
diff --git a/test/unit/tag_test.rb b/test/unit/tag_test.rb
index a1d1809d3..08488dabb 100644
--- a/test/unit/tag_test.rb
+++ b/test/unit/tag_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TagTest < ActiveSupport::TestCase
@@ -144,7 +143,7 @@ class TagTest < ActiveSupport::TestCase
         if value == true
           assert(list.include?(key), "Tag verify - should exists but exists #{key}")
         else
-          assert(!list.include?(key), "Tag verify - exists but should not #{key}")
+          assert_not(list.include?(key), "Tag verify - exists but should not #{key}")
         end
       end
     end
@@ -152,15 +151,11 @@ class TagTest < ActiveSupport::TestCase
     # delete tags
     tests.each do |test|
       tags = nil
-      tags = if test[:tag_add]
-               test[:tag_add]
-             else
-               test[:tag_remove]
-             end
+      tags = test[:tag_add] || test[:tag_remove]
       success = Tag.tag_remove(tags)
       assert(success, 'Tag.tag_remove successful')
       list = Tag.tag_list(tags)
-      assert(!list.include?(tags[:item]), 'Tag entry destroyed')
+      assert_not(list.include?(tags[:item]), 'Tag entry destroyed')
     end
   end
 
diff --git a/test/unit/text_module_csv_import_test.rb b/test/unit/text_module_csv_import_test.rb
index 24a7777d1..c0db2e1a9 100644
--- a/test/unit/text_module_csv_import_test.rb
+++ b/test/unit/text_module_csv_import_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TextModuleCsvImportTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_article_communicate_test.rb b/test/unit/ticket_article_communicate_test.rb
index a4d0618f0..4d7824cb5 100644
--- a/test/unit/ticket_article_communicate_test.rb
+++ b/test/unit/ticket_article_communicate_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketArticleCommunicateTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_article_dos_test.rb b/test/unit/ticket_article_dos_test.rb
index 180790ec1..0573c9f2a 100644
--- a/test/unit/ticket_article_dos_test.rb
+++ b/test/unit/ticket_article_dos_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketArticleDos < ActiveSupport::TestCase
diff --git a/test/unit/ticket_article_store_empty.rb b/test/unit/ticket_article_store_empty.rb
index 99909058f..a07059015 100644
--- a/test/unit/ticket_article_store_empty.rb
+++ b/test/unit/ticket_article_store_empty.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketArticleStoreEmpty < ActiveSupport::TestCase
diff --git a/test/unit/ticket_article_time_accouting_test.rb b/test/unit/ticket_article_time_accouting_test.rb
index 54adc448c..455fce5d1 100644
--- a/test/unit/ticket_article_time_accouting_test.rb
+++ b/test/unit/ticket_article_time_accouting_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketArticleTimeAccoutingTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_article_twitter_test.rb b/test/unit/ticket_article_twitter_test.rb
index eeeb85bd1..f17fe2890 100644
--- a/test/unit/ticket_article_twitter_test.rb
+++ b/test/unit/ticket_article_twitter_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketArticleTwitter < ActiveSupport::TestCase
diff --git a/test/unit/ticket_csv_import_test.rb b/test/unit/ticket_csv_import_test.rb
index ef6a5de51..0f6a78ef3 100644
--- a/test/unit/ticket_csv_import_test.rb
+++ b/test/unit/ticket_csv_import_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketCsvImportTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_customer_organization_update_test.rb b/test/unit/ticket_customer_organization_update_test.rb
index 7d7914d60..5f55764cc 100644
--- a/test/unit/ticket_customer_organization_update_test.rb
+++ b/test/unit/ticket_customer_organization_update_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketCustomerOrganizationUpdateTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_escalation_test.rb b/test/unit/ticket_escalation_test.rb
index f4f4ebc8a..4899acc26 100644
--- a/test/unit/ticket_escalation_test.rb
+++ b/test/unit/ticket_escalation_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketEscalationTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_last_owner_update_test.rb b/test/unit/ticket_last_owner_update_test.rb
index e4dc85bb6..39eac16ec 100644
--- a/test/unit/ticket_last_owner_update_test.rb
+++ b/test/unit/ticket_last_owner_update_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketLastOwnerUpdateTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_notification_test.rb b/test/unit/ticket_notification_test.rb
index dee8ec856..40acc85b7 100644
--- a/test/unit/ticket_notification_test.rb
+++ b/test/unit/ticket_notification_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketNotificationTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_null_byte_test.rb b/test/unit/ticket_null_byte_test.rb
index 0579112bf..a6a6e78db 100644
--- a/test/unit/ticket_null_byte_test.rb
+++ b/test/unit/ticket_null_byte_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketNullByteTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_number_test.rb b/test/unit/ticket_number_test.rb
index 6d41f8651..a656a4d67 100644
--- a/test/unit/ticket_number_test.rb
+++ b/test/unit/ticket_number_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketNumberTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_overview_out_of_office_test.rb b/test/unit/ticket_overview_out_of_office_test.rb
index 9445f944c..a3272e64b 100644
--- a/test/unit/ticket_overview_out_of_office_test.rb
+++ b/test/unit/ticket_overview_out_of_office_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketOverviewOutOfOfficeTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_overview_test.rb b/test/unit/ticket_overview_test.rb
index b212e5cc7..f45a22935 100644
--- a/test/unit/ticket_overview_test.rb
+++ b/test/unit/ticket_overview_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketOverviewTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_priority_test.rb b/test/unit/ticket_priority_test.rb
index 92ff51064..f3ab6d052 100644
--- a/test/unit/ticket_priority_test.rb
+++ b/test/unit/ticket_priority_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketPriorityTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_ref_object_touch_test.rb b/test/unit/ticket_ref_object_touch_test.rb
index d2957c7a5..472880861 100644
--- a/test/unit/ticket_ref_object_touch_test.rb
+++ b/test/unit/ticket_ref_object_touch_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketRefObjectTouchTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_screen_options_test.rb b/test/unit/ticket_screen_options_test.rb
index b844e25fa..2533439b9 100644
--- a/test/unit/ticket_screen_options_test.rb
+++ b/test/unit/ticket_screen_options_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketScreenOptionsTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_selector_test.rb b/test/unit/ticket_selector_test.rb
index b0a6787e0..2298f5fa0 100644
--- a/test/unit/ticket_selector_test.rb
+++ b/test/unit/ticket_selector_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketSelectorTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_sla_test.rb b/test/unit/ticket_sla_test.rb
index 9a7441d8d..825361038 100644
--- a/test/unit/ticket_sla_test.rb
+++ b/test/unit/ticket_sla_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketSlaTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_state_change_test.rb b/test/unit/ticket_state_change_test.rb
index 066e4bf87..882711951 100644
--- a/test/unit/ticket_state_change_test.rb
+++ b/test/unit/ticket_state_change_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketStateChangeTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_state_test.rb b/test/unit/ticket_state_test.rb
index 3e3cbf7a2..62170d897 100644
--- a/test/unit/ticket_state_test.rb
+++ b/test/unit/ticket_state_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketStateTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_test.rb b/test/unit/ticket_test.rb
index d00616237..c880bd1ad 100644
--- a/test/unit/ticket_test.rb
+++ b/test/unit/ticket_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketTest < ActiveSupport::TestCase
diff --git a/test/unit/ticket_xss_test.rb b/test/unit/ticket_xss_test.rb
index 9d0b8f6d6..fa8a0a1ef 100644
--- a/test/unit/ticket_xss_test.rb
+++ b/test/unit/ticket_xss_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TicketXssTest < ActiveSupport::TestCase
diff --git a/test/unit/token_test.rb b/test/unit/token_test.rb
index ec1a2bf5b..36eb6ec31 100644
--- a/test/unit/token_test.rb
+++ b/test/unit/token_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TokenTest < ActiveSupport::TestCase
diff --git a/test/unit/trigger_assets_test.rb b/test/unit/trigger_assets_test.rb
index 69def14fb..68ce45587 100644
--- a/test/unit/trigger_assets_test.rb
+++ b/test/unit/trigger_assets_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class TriggerAssetsTest < ActiveSupport::TestCase
diff --git a/test/unit/user_assets_test.rb b/test/unit/user_assets_test.rb
index 8d79547c3..b4f172790 100644
--- a/test/unit/user_assets_test.rb
+++ b/test/unit/user_assets_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class UserAssetsTest < ActiveSupport::TestCase
@@ -141,6 +140,7 @@ class UserAssetsTest < ActiveSupport::TestCase
 
   def diff(object1, object2)
     return true if object1 == object2
+
     %w[updated_at created_at].each do |item|
       if object1[item]
         object1[item] = object1[item].to_s
@@ -150,6 +150,7 @@ class UserAssetsTest < ActiveSupport::TestCase
       end
     end
     return true if (object1.to_a - object2.to_a).blank?
+
     #puts "ERROR: difference \n1: #{object1.inspect}\n2: #{object2.inspect}\ndiff: #{(object1.to_a - object2.to_a).inspect}"
     false
   end
diff --git a/test/unit/user_csv_import_test.rb b/test/unit/user_csv_import_test.rb
index cc1d146e5..05b5797d9 100644
--- a/test/unit/user_csv_import_test.rb
+++ b/test/unit/user_csv_import_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class UserCsvImportTest < ActiveSupport::TestCase
diff --git a/test/unit/user_ref_object_touch_test.rb b/test/unit/user_ref_object_touch_test.rb
index efa5fa136..d366da5f4 100644
--- a/test/unit/user_ref_object_touch_test.rb
+++ b/test/unit/user_ref_object_touch_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class UserRefObjectTouchTest < ActiveSupport::TestCase
diff --git a/test/unit/user_test.rb b/test/unit/user_test.rb
index 79c6c23d3..2ae981c96 100644
--- a/test/unit/user_test.rb
+++ b/test/unit/user_test.rb
@@ -1,4 +1,3 @@
-
 require 'test_helper'
 
 class UserTest < ActiveSupport::TestCase
@@ -270,6 +269,7 @@ class UserTest < ActiveSupport::TestCase
 
       test[:create_verify].each do |key, value|
         next if key == :image_md5
+
         if user.respond_to?(key)
           result = user.send(key)
           if value.nil?
@@ -291,6 +291,7 @@ class UserTest < ActiveSupport::TestCase
 
         test[:update_verify].each do |key, value|
           next if key == :image_md5
+
           if user.respond_to?(key)
             assert_equal(user.send(key), value, "update check #{key} in (#{test[:name]})")
           else