Add translatable_private setting

app/javascript/mastodon/components/status_content.jsx

@@ -241,7 +241,12 @@ class StatusContent extends PureComponent {
     const renderReadMore = this.props.onClick && status.get('collapsed');
     const contentLocale = intl.locale.replace(/[_-].*/, '');
     const targetLanguages = this.props.languages?.get(status.get('language') || 'und');
-    const renderTranslate = this.props.onTranslate && this.context.identity.signedIn && ['public', 'unlisted'].includes(status.get('visibility')) && status.get('search_index').trim().length > 0 && status.get('language') && targetLanguages?.includes(contentLocale);
+    const renderTranslate = this.props.onTranslate &&
+        this.context.identity.signedIn &&
+        (['public', 'unlisted'].includes(status.get('visibility')) || status.getIn(['account', 'other_settings', 'translatable_private'])) &&
+        status.get('search_index').trim().length > 0 &&
+        status.get('language') &&
+        targetLanguages?.includes(contentLocale);
 
     const content = { __html: statusContent ?? getStatusContent(status) };
     const spoilerContent = { __html: status.getIn(['translation', 'spoilerHtml']) || status.get('spoilerHtml') };

app/models/account.rb

@@ -319,6 +319,10 @@ class Account < ApplicationRecord
     user&.setting_noai || (settings.present? && settings['noai']) || false
   end
 
+  def translatable_private?
+    user&.setting_translatable_private || (settings.present? && settings['translatable_private']) || false
+  end
+
   def public_statuses_count
     hide_statuses_count? ? 0 : statuses_count
   end
@@ -387,6 +391,7 @@ class Account < ApplicationRecord
       'emoji_reaction_must_following' => emoji_reactions_must_following?,
       'emoji_reaction_must_follower' => emoji_reactions_must_follower?,
       'emoji_reaction_deny_from_all' => emoji_reactions_deny_from_all?,
+      'translatable_private' => translatable_private?,
     }
     config = config.merge(settings) if settings.present?
     config

app/models/concerns/has_user_settings.rb

@@ -99,6 +99,10 @@ module HasUserSettings
     settings['noai']
   end
 
+  def setting_translatable_private
+    settings['translatable_private']
+  end
+
   def setting_hide_statuses_count
     settings['hide_statuses_count']
   end

app/models/user_settings.rb

@@ -12,6 +12,7 @@ class UserSettings
   setting :theme, default: -> { ::Setting.theme }
   setting :noindex, default: -> { ::Setting.noindex }
   setting :noai, default: true
+  setting :translatable_private, default: false
   setting :bio_markdown, default: false
   setting :discoverable_local, default: false
   setting :hide_statuses_count, default: false

app/services/translate_status_service.rb

@@ -30,7 +30,7 @@ class TranslateStatusService < BaseService
   end
 
   def permitted?
-    return false unless @status.distributable? && TranslationService.configured?
+    return false unless (@status.distributable? || @status.account.translatable_private?) && TranslationService.configured?
 
     languages[@status.language]&.include?(@target_language)
   end

app/views/settings/preferences/other/show.html.haml

@@ -11,6 +11,12 @@
     .fields-group
       = ff.input :aggregate_reblogs, wrapper: :with_label, recommended: true, label: I18n.t('simple_form.labels.defaults.setting_aggregate_reblogs'), hint: I18n.t('simple_form.hints.defaults.setting_aggregate_reblogs')
 
+    .fields-group
+      = ff.input :noai, wrapper: :with_label, kmyblue: true, label: I18n.t('simple_form.labels.defaults.setting_noai'), hint: I18n.t('simple_form.hints.defaults.setting_noai')
+
+    .fields-group
+      = ff.input :translatable_private, wrapper: :with_label, kmyblue: true, label: I18n.t('simple_form.labels.defaults.setting_translatable_private')
+
     %h4= t 'preferences.posting_defaults'
 
     .fields-row

config/locales/simple_form.en.yml

@@ -253,6 +253,7 @@ en:
         setting_stop_emoji_reaction_streaming: Disable stamp streamings
         setting_system_font_ui: Use system's default font
         setting_theme: Site theme
+        setting_translatable_private: Allow other users translation of your private posts
         setting_trends: Show today's trends
         setting_unfollow_modal: Show confirmation dialog before unfollowing someone
         setting_unsafe_limited_distribution: Send limit posts with unsafe way to other servers

config/locales/simple_form.ja.yml

@@ -263,6 +263,7 @@ ja:
         setting_stop_emoji_reaction_streaming: スタンプのストリーミングを停止する
         setting_system_font_ui: システムのデフォルトフォントを使う
         setting_theme: サイトテーマ
+        setting_translatable_private: 非公開投稿の翻訳を許可する
         setting_trends: 本日のトレンドタグを表示する
         setting_unfollow_modal: フォローを解除する前に確認ダイアログを表示する
         setting_unsafe_limited_distribution: 安全でない方法で限定投稿を他サーバーに配信する (非推奨)