37 lines
1.4 KiB
Ruby
37 lines
1.4 KiB
Ruby
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# Copyright (C) 2012-2022 Zammad Foundation, https://zammad-foundation.org/
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class RemoveDuplicateTranslations < ActiveRecord::Migration[6.0]
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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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# For some obsure reason, in legacy systems there was a chance that Translation records with the same locale and source
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# appeared multiple times.
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Locale.all.each do |locale|
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# Remove duplicates of all synchronized strings first.
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cleanup_duplicates_of_synchronized(locale)
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# Remove other duplicates of unsynchronized strings as well.
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cleanup_duplicates_of_unsynchronized(locale)
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end
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end
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def cleanup_duplicates_of_synchronized(locale)
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unsync_translations = Translation.where(locale: locale.locale, is_synchronized_from_codebase: false).all
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Translation.where(locale: locale.locale, is_synchronized_from_codebase: true).all.each do |t|
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unsync_translations.select { |unsync_t| unsync_t.source == t.source }.each(&:destroy)
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end
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end
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def cleanup_duplicates_of_unsynchronized(locale)
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unsync_translations = Translation.where(locale: locale.locale, is_synchronized_from_codebase: false).order(:id).all
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unsync_translations.each do |t|
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next if t.destroyed?
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unsync_translations.select { |check_t| check_t.id > t.id && check_t.source == t.source && !check_t.destroyed? }.each(&:destroy)
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end
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end
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end
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