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116 lines
3.3 KiB
Ruby
116 lines
3.3 KiB
Ruby
require 'js_locale_helper'
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require "i18n/i18n_interpolation_keys_finder"
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class TranslationOverride < ActiveRecord::Base
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# Whitelist i18n interpolation keys that can be included when customizing translations
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CUSTOM_INTERPOLATION_KEYS_WHITELIST = {
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"user_notifications.user_" => %w{
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topic_title_url_encoded
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site_title_url_encoded
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context
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}
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}
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validates_uniqueness_of :translation_key, scope: :locale
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validates_presence_of :locale, :translation_key, :value
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validate :check_interpolation_keys
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def self.upsert!(locale, key, value)
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params = { locale: locale, translation_key: key }
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data = { value: value }
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if key.end_with?('_MF')
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_, filename = JsLocaleHelper.find_message_format_locale([locale], false)
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data[:compiled_js] = JsLocaleHelper.compile_message_format(filename, locale, value)
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end
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translation_override = find_or_initialize_by(params)
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params.merge!(data) if translation_override.new_record?
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i18n_changed([key]) if translation_override.update(data)
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translation_override
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end
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def self.revert!(locale, *keys)
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TranslationOverride.where(locale: locale, translation_key: keys).delete_all
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i18n_changed(keys)
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end
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def self.i18n_changed(keys)
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I18n.reload!
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MessageBus.publish('/i18n-flush', refresh: true)
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keys.flatten.each do |key|
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return if expire_cache(key)
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end
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end
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def self.expire_cache(key)
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if key.starts_with?('post_action_types.')
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ApplicationSerializer.expire_cache_fragment!("post_action_types_#{I18n.locale}")
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elsif key.starts_with?('topic_flag_types.')
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ApplicationSerializer.expire_cache_fragment!("post_action_flag_types_#{I18n.locale}")
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else
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return false
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end
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Site.clear_anon_cache!
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true
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end
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private_class_method :i18n_changed
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private_class_method :expire_cache
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private
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def check_interpolation_keys
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original_text = I18n.overrides_disabled do
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I18n.backend.send(:lookup, self.locale, self.translation_key)
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end
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if original_text
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original_interpolation_keys = I18nInterpolationKeysFinder.find(original_text)
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new_interpolation_keys = I18nInterpolationKeysFinder.find(value)
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custom_interpolation_keys = []
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CUSTOM_INTERPOLATION_KEYS_WHITELIST.select do |key, value|
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if self.translation_key.start_with?(key)
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custom_interpolation_keys = value
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end
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end
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invalid_keys = (original_interpolation_keys | new_interpolation_keys) -
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original_interpolation_keys -
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custom_interpolation_keys
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if invalid_keys.present?
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self.errors.add(:base, I18n.t(
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'activerecord.errors.models.translation_overrides.attributes.value.invalid_interpolation_keys',
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keys: invalid_keys.join(', ')
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))
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return false
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end
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end
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end
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end
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# == Schema Information
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#
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# Table name: translation_overrides
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#
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# id :integer not null, primary key
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# locale :string not null
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# translation_key :string not null
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# value :string not null
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# created_at :datetime not null
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# updated_at :datetime not null
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# compiled_js :text
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#
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# Indexes
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#
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# index_translation_overrides_on_locale_and_translation_key (locale,translation_key) UNIQUE
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#
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