Change user settings to be stored in a more optimal way (mastodon#23630)

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

.rubocop.yml

@@ -185,3 +185,11 @@ Style/TrailingCommaInHashLiteral:
 
 Style/SymbolArray:
   Enabled: false
+
+# Reason: Prefer less intendation in conditional assignments
+# https://docs.rubocop.org/rubocop/cops_style.html#styleredundantbegin
+Style/RedundantBegin:
+  Enabled: false
+
+RSpec/NamedSubject:
+  EnforcedStyle: named_only

.rubocop_todo.yml

@@ -259,6 +259,7 @@ Metrics/ModuleLength:
     - 'app/helpers/jsonld_helper.rb'
     - 'app/helpers/statuses_helper.rb'
     - 'app/models/concerns/account_interactions.rb'
+    - 'app/models/concerns/has_user_settings.rb'
 
 # Configuration parameters: Max, CountKeywordArgs, MaxOptionalParameters.
 Metrics/ParameterLists:

app/controllers/api/v1/accounts/credentials_controller.rb

@@ -13,7 +13,7 @@ def show
   def update
     @account = current_account
     UpdateAccountService.new.call(@account, account_params, raise_error: true)
-    UserSettingsDecorator.new(current_user).update(user_settings_params) if user_settings_params
+    current_user.update(user_params) if user_params
     ActivityPub::UpdateDistributionWorker.perform_async(@account.id)
     render json: @account, serializer: REST::CredentialAccountSerializer
   end
@@ -34,15 +34,17 @@ def account_params
     )
   end
 
-  def user_settings_params
+  def user_params
     return nil if params[:source].blank?
 
     source_params = params.require(:source)
 
     {
-      'setting_default_privacy' => source_params.fetch(:privacy, @account.user.setting_default_privacy),
-      'setting_default_sensitive' => source_params.fetch(:sensitive, @account.user.setting_default_sensitive),
-      'setting_default_language' => source_params.fetch(:language, @account.user.setting_default_language),
+      settings_attributes: {
+        default_privacy: source_params.fetch(:privacy, @account.user.setting_default_privacy),
+        default_sensitive: source_params.fetch(:sensitive, @account.user.setting_default_sensitive),
+        default_language: source_params.fetch(:language, @account.user.setting_default_language),
+      },
     }
   end
 end

app/controllers/settings/preferences_controller.rb

@@ -4,8 +4,6 @@ class Settings::PreferencesController < Settings::BaseController
   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 after_update_redirect_path, notice: I18n.t('generic.changes_saved_msg')
@@ -20,43 +18,7 @@ def after_update_redirect_path
     settings_preferences_path
   end
 
-  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_disable_swiping,
-      :setting_system_font_ui,
-      :setting_noindex,
-      :setting_theme,
-      :setting_aggregate_reblogs,
-      :setting_show_application,
-      :setting_advanced_layout,
-      :setting_use_blurhash,
-      :setting_use_pending_items,
-      :setting_trends,
-      :setting_crop_images,
-      :setting_always_send_emails,
-      notification_emails: %i(follow follow_request reblog favourite mention report pending_account trending_tag appeal),
-      interactions: %i(must_be_follower must_be_following must_be_following_dm)
-    )
+    params.require(:user).permit(:locale, chosen_languages: [], settings_attributes: UserSettings.keys)
   end
 end

app/lib/user_settings_serializer.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class UserSettingsSerializer
+  def self.load(value)
+    json = begin
+      if value.blank?
+        {}
+      else
+        Oj.load(value, symbol_keys: true)
+      end
+    end
+
+    UserSettings.new(json)
+  end
+
+  def self.dump(value)
+    Oj.dump(value.as_json)
+  end
+end