mirror of
https://ghfast.top/https://github.com/discourse/discourse-translator.git
synced 2026-07-16 11:46:33 +08:00
7ebee972ab
This commit returns a proper attribute indicating whether the toggle button should be shown or not depending on whether the topic has translations for the user. This is independent of whether the user is seeing translated content or not.
100 lines
3.7 KiB
Ruby
100 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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module DiscourseTranslator
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class InlineTranslation
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def self.effective_locale
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if LocaleMatcher.user_locale_is_default? || LocaleMatcher.user_locale_in_target_languages?
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I18n.locale
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else
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SiteSetting.default_locale
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end
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end
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SHOW_ORIGINAL_COOKIE = "discourse-translator-show-original"
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def inject(plugin)
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plugin.register_anonymous_cache_key :showoriginal do
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@request.cookies[SHOW_ORIGINAL_COOKIE].present? ? "1" : "0"
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end
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# since locales are eager loaded but translations may not,
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# always return early if topic and posts are in the user's effective_locale.
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# this prevents the need to load translations.
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plugin.register_modifier(:basic_post_serializer_cooked) do |cooked, serializer|
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if show_translation?(serializer.object, serializer.scope)
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serializer.object.translation_for(InlineTranslation.effective_locale).presence
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else
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cooked
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end
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end
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plugin.register_modifier(:topic_serializer_fancy_title) do |fancy_title, serializer|
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if show_translation?(serializer.object, serializer.scope)
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serializer
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.object
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.translation_for(InlineTranslation.effective_locale)
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.presence
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&.then { |t| Topic.fancy_title(t) }
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else
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fancy_title
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end
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end
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plugin.register_modifier(:topic_view_serializer_fancy_title) do |fancy_title, serializer|
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if show_translation?(serializer.object.topic, serializer.scope)
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serializer
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.object
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.topic
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.translation_for(InlineTranslation.effective_locale)
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.presence
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&.then { |t| Topic.fancy_title(t) }
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else
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fancy_title
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end
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end
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plugin.add_to_serializer(:basic_post, :is_translated) do
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SiteSetting.experimental_inline_translation &&
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!object.locale_matches?(InlineTranslation.effective_locale) &&
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!scope&.request&.cookies&.key?(SHOW_ORIGINAL_COOKIE) &&
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object.translation_for(InlineTranslation.effective_locale).present?
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end
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plugin.add_to_serializer(:basic_post, :detected_language) do
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if SiteSetting.experimental_inline_translation && object.detected_locale.present?
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LocaleToLanguage.get_language(object.detected_locale)
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end
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end
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plugin.add_to_serializer(:topic_view, :show_translation_toggle) do
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return false if !SiteSetting.experimental_inline_translation
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# either the topic or any of the posts has a translation
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# also, check the locale first as it is cheaper than loading translation
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(
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!object.topic.locale_matches?(InlineTranslation.effective_locale) &&
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object.topic.translation_for(InlineTranslation.effective_locale).present?
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) ||
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(
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object.posts.any? do |post|
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!post.locale_matches?(InlineTranslation.effective_locale) &&
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post.translation_for(InlineTranslation.effective_locale).present?
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end
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)
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end
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plugin.register_topic_preloader_associations(:content_locale) do
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SiteSetting.translator_enabled && SiteSetting.experimental_inline_translation
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end
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plugin.register_topic_preloader_associations(:translations) do
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SiteSetting.translator_enabled && SiteSetting.experimental_inline_translation
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end
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end
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def show_translation?(translatable, scope)
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SiteSetting.experimental_inline_translation &&
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!translatable.locale_matches?(InlineTranslation.effective_locale) &&
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!scope&.request&.cookies&.key?(SHOW_ORIGINAL_COOKIE)
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end
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end
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end
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