15 lines
805 B
Ruby
15 lines
805 B
Ruby
# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
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class MaintenanceMissingKbUniqueIndexes < ActiveRecord::Migration[5.2]
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def change
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# return if it's a new setup
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return if !Setting.exists?(name: 'system_init_done')
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add_index :knowledge_base_locales, %i[system_locale_id knowledge_base_id], name: 'index_kb_locale_on_kb_system_locale_kb', unique: true
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add_index :knowledge_base_translations, %i[kb_locale_id knowledge_base_id], name: 'index_kb_t_on_kb_locale_kb', unique: true
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add_index :knowledge_base_category_translations, %i[kb_locale_id category_id], name: 'index_kb_c_t_on_kb_locale_category', unique: true
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add_index :knowledge_base_answer_translations, %i[kb_locale_id answer_id], name: 'index_kb_a_t_on_kb_locale_answer', unique: true
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end
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end
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