Separate notifications preferences from general preferences (#4447)

* Separate notifications preferences from general preferences

* Refine settings/notifications/show

* remove preferences.notifications

app/controllers/settings/notifications_controller.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+class Settings::NotificationsController < ApplicationController
+  layout 'admin'
+
+  before_action :authenticate_user!
+
+  def show; end
+
+  def update
+    user_settings.update(user_settings_params.to_h)
+
+    if current_user.save
+      redirect_to settings_notifications_path, notice: I18n.t('generic.changes_saved_msg')
+    else
+      render :show
+    end
+  end
+
+  private
+
+  def user_settings
+    UserSettingsDecorator.new(current_user)
+  end
+
+  def user_settings_params
+    params.require(:user).permit(
+      notification_emails: %i(follow follow_request reblog favourite mention digest),
+      interactions: %i(must_be_follower must_be_following)
+    )
+  end
+end

app/lib/user_settings_decorator.rb

@@ -15,17 +15,17 @@ class UserSettingsDecorator
   private
 
   def process_update
-    user.settings['notification_emails'] = merged_notification_emails
-    user.settings['interactions'] = merged_interactions
-    user.settings['default_privacy'] = default_privacy_preference
-    user.settings['default_sensitive'] = default_sensitive_preference
-    user.settings['unfollow_modal'] = unfollow_modal_preference
-    user.settings['boost_modal'] = boost_modal_preference
-    user.settings['delete_modal'] = delete_modal_preference
-    user.settings['auto_play_gif'] = auto_play_gif_preference
-    user.settings['system_font_ui'] = system_font_ui_preference
-    user.settings['noindex'] = noindex_preference
-    user.settings['theme'] = theme_preference
+    user.settings['notification_emails'] = merged_notification_emails if change?('notification_emails')
+    user.settings['interactions']        = merged_interactions if change?('interactions')
+    user.settings['default_privacy']     = default_privacy_preference if change?('setting_default_privacy')
+    user.settings['default_sensitive']   = default_sensitive_preference if change?('setting_default_sensitive')
+    user.settings['unfollow_modal']      = unfollow_modal_preference if change?('setting_unfollow_modal')
+    user.settings['boost_modal']         = boost_modal_preference if change?('setting_boost_modal')
+    user.settings['delete_modal']        = delete_modal_preference if change?('setting_delete_modal')
+    user.settings['auto_play_gif']       = auto_play_gif_preference if change?('setting_auto_play_gif')
+    user.settings['system_font_ui']      = system_font_ui_preference if change?('setting_system_font_ui')
+    user.settings['noindex']             = noindex_preference if change?('setting_noindex')
+    user.settings['theme']               = theme_preference if change?('theme')
   end
 
   def merged_notification_emails
@@ -83,4 +83,8 @@ class UserSettingsDecorator
   def coerce_values(params_hash)
     params_hash.transform_values { |x| x == '1' }
   end
+
+  def change?(key)
+    !settings[key].nil?
+  end
 end

app/views/settings/notifications/show.html.haml

@@ -0,0 +1,25 @@
+- content_for :page_title do
+  = t('settings.notifications')
+
+= simple_form_for current_user, url: settings_notifications_path, html: { method: :put } do |f|
+  = render 'shared/error_messages', object: current_user
+
+  .fields-group
+    = f.simple_fields_for :notification_emails, hash_to_object(current_user.settings.notification_emails) do |ff|
+      = ff.input :follow, as: :boolean, wrapper: :with_label
+      = ff.input :follow_request, as: :boolean, wrapper: :with_label
+      = ff.input :reblog, as: :boolean, wrapper: :with_label
+      = ff.input :favourite, as: :boolean, wrapper: :with_label
+      = ff.input :mention, as: :boolean, wrapper: :with_label
+ 
+  .fields-group
+    = f.simple_fields_for :notification_emails, hash_to_object(current_user.settings.notification_emails) do |ff|
+      = ff.input :digest, as: :boolean, wrapper: :with_label
+
+  .fields-group
+    = f.simple_fields_for :interactions, hash_to_object(current_user.settings.interactions) do |ff|
+      = ff.input :must_be_follower, as: :boolean, wrapper: :with_label
+      = ff.input :must_be_following, as: :boolean, wrapper: :with_label
+
+  .actions
+    = f.button :button, t('generic.save_changes'), type: :submit

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

@@ -18,25 +18,6 @@
 
     = f.input :setting_default_sensitive, as: :boolean, wrapper: :with_label
 
-  %h4= t 'preferences.notifications'
-
-  .fields-group
-    = f.simple_fields_for :notification_emails, hash_to_object(current_user.settings.notification_emails) do |ff|
-      = ff.input :follow, as: :boolean, wrapper: :with_label
-      = ff.input :follow_request, as: :boolean, wrapper: :with_label
-      = ff.input :reblog, as: :boolean, wrapper: :with_label
-      = ff.input :favourite, as: :boolean, wrapper: :with_label
-      = ff.input :mention, as: :boolean, wrapper: :with_label
-
-  .fields-group
-    = f.simple_fields_for :notification_emails, hash_to_object(current_user.settings.notification_emails) do |ff|
-      = ff.input :digest, as: :boolean, wrapper: :with_label
-
-  .fields-group
-    = f.simple_fields_for :interactions, hash_to_object(current_user.settings.interactions) do |ff|
-      = ff.input :must_be_follower, as: :boolean, wrapper: :with_label
-      = ff.input :must_be_following, as: :boolean, wrapper: :with_label
-
   %h4= t 'preferences.other'
 
   .fields-group