Gab Social. All are welcome.

app/controllers/settings/preferences_controller.rb

@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+class Settings::PreferencesController < Settings::BaseController
+  layout 'admin'
+
+  before_action :authenticate_user!
+
+  def show; end
+
+  def update
+    user_settings.update(user_settings_params.to_h)
+
+    if current_user.update(user_params)
+      I18n.locale = current_user.locale
+      redirect_to settings_preferences_path, notice: I18n.t('generic.changes_saved_msg')
+    else
+      render :show
+    end
+  end
+
+  private
+
+  def user_settings
+    UserSettingsDecorator.new(current_user)
+  end
+
+  def user_params
+    params.require(:user).permit(
+      :locale,
+      chosen_languages: []
+    )
+  end
+
+  def user_settings_params
+    params.require(:user).permit(
+      :setting_default_privacy,
+      :setting_default_sensitive,
+      :setting_default_language,
+      :setting_unfollow_modal,
+      :setting_boost_modal,
+      :setting_delete_modal,
+      :setting_auto_play_gif,
+      :setting_display_media,
+      :setting_expand_spoilers,
+      :setting_reduce_motion,
+      :setting_system_font_ui,
+      :setting_noindex,
+      :setting_theme,
+      :setting_hide_network,
+      :setting_aggregate_reblogs,
+      :setting_show_application,
+      :setting_advanced_layout,
+      notification_emails: %i(follow follow_request reblog favourite mention digest report pending_account),
+      interactions: %i(must_be_follower must_be_following)
+    )
+  end
+end