132 lines
3.3 KiB
Ruby
132 lines
3.3 KiB
Ruby
# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
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class ActivityStream < ApplicationModel
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include ActivityStream::Assets
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self.table_name = 'activity_streams'
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# rubocop:disable Rails/InverseOf
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belongs_to :object, class_name: 'ObjectLookup', foreign_key: 'activity_stream_object_id', optional: true
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belongs_to :type, class_name: 'TypeLookup', foreign_key: 'activity_stream_type_id', optional: true
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# rubocop:enable Rails/InverseOf
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# the noop is needed since Layout/EmptyLines detects
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# the block commend below wrongly as the measurement of
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# the wanted indentation of the rubocop re-enabling above
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def noop; end
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=begin
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add a new activity entry for an object
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ActivityStream.add(
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type: 'update',
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object: 'Ticket',
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permission: 'admin.user',
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o_id: ticket.id,
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created_by_id: 1,
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created_at: '2013-06-04 10:00:00',
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)
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=end
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def self.add(data)
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# lookups
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if data[:type]
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type_id = TypeLookup.by_name(data[:type])
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end
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if data[:object]
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object_id = ObjectLookup.by_name(data[:object])
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end
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permission_id = nil
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if data[:permission]
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permission = Permission.lookup(name: data[:permission])
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if !permission
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raise "No such Permission #{data[:permission]}"
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end
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permission_id = permission.id
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end
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# check if object for online notification exists
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exists_by_object_and_id?(data[:object], data[:o_id])
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# check newest entry - is needed
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result = ActivityStream.where(
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o_id: data[:o_id],
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# :activity_stream_type_id => type_id,
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permission_id: permission_id,
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activity_stream_object_id: object_id,
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created_by_id: data[:created_by_id]
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).order(created_at: :desc).first
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# return if old entry is really fresh
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if result
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activity_record_delay = 90.seconds
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return result if result.created_at.to_i >= (data[:created_at].to_i - activity_record_delay)
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end
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# create history
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record = {
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o_id: data[:o_id],
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activity_stream_type_id: type_id,
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activity_stream_object_id: object_id,
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permission_id: permission_id,
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group_id: data[:group_id],
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created_at: data[:created_at],
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created_by_id: data[:created_by_id]
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}
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ActivityStream.create(record)
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end
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=begin
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remove whole activity entries of an object
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ActivityStream.remove('Ticket', 123)
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=end
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def self.remove(object_name, o_id)
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object_id = ObjectLookup.by_name(object_name)
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ActivityStream.where(
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activity_stream_object_id: object_id,
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o_id: o_id,
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).destroy_all
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end
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=begin
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return all activity entries of an user
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activity_stream = ActivityStream.list(user, limit)
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=end
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def self.list(user, limit)
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ActivityStreamPolicy::Scope.new(user, self).resolve
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.order(created_at: :desc)
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.limit(limit)
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end
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=begin
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cleanup old stream messages
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ActivityStream.cleanup
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optional you can put the max oldest stream entries as argument
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ActivityStream.cleanup(3.months)
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=end
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def self.cleanup(diff = 3.months)
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ActivityStream.where('created_at < ?', Time.zone.now - diff).delete_all
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true
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end
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end
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