Minimize CE/EE diff in Notify

Signed-off-by: Rémy Coutable <remy@rymai.me>

app/mailers/notify.rb

 class Notify < BaseMailer
-  prepend EE::Notify
+  prepend ::EE::Notify
 
   include ActionDispatch::Routing::PolymorphicRoutes
   include GitlabRoutingHelper
 
-  include Emails::AdminNotification
   include Emails::Issues
-  include Emails::CsvExport
   include Emails::MergeRequests
   include Emails::Notes
   include Emails::PagesDomains
@@ -15,8 +13,6 @@ class Notify < BaseMailer
   include Emails::Pipelines
   include Emails::Members
 
-  include Emails::EE::ServiceDesk
-
   helper MergeRequestsHelper
   helper DiffHelper
   helper BlobHelper

ee/app/mailers/ee/notify.rb

@@ -4,6 +4,10 @@ module EE
     extend ::Gitlab::Utils::Override
 
     included do
+      include ::Emails::AdminNotification
+      include ::Emails::CsvExport
+      include ::Emails::ServiceDesk
+
       attr_reader :group
     end
 

ee/app/mailers/emails/ee/service_desk.rb

-module Emails
-  module EE
-    module ServiceDesk
-      extend ActiveSupport::Concern
-
-      included do
-        layout 'service_desk', only: [:service_desk_thank_you_email, :service_desk_new_note_email]
-      end
-
-      def service_desk_thank_you_email(issue_id)
-        setup_service_desk_mail(issue_id)
-
-        mail_new_thread(@issue, service_desk_options(@support_bot.id))
-      end
-
-      def service_desk_new_note_email(issue_id, note_id)
-        @note = Note.find(note_id)
-        setup_service_desk_mail(issue_id)
-        mail_answer_thread(@issue, service_desk_options(@note.author_id))
-      end
-
-      private
-
-      def setup_service_desk_mail(issue_id)
-        @issue = Issue.find(issue_id)
-        @project = @issue.project
-        @support_bot = User.support_bot
-
-        @sent_notification = SentNotification.record(@issue, @support_bot.id, reply_key)
-      end
-
-      def service_desk_options(author_id)
-        {
-          from: sender(author_id),
-          to: @issue.service_desk_reply_to,
-          subject: "Re: #{@issue.title} (##{@issue.iid})"
-        }
-      end
-    end
-  end
-end

ee/app/mailers/emails/service_desk.rb

+module Emails
+  module ServiceDesk
+    extend ActiveSupport::Concern
+
+    included do
+      layout 'service_desk', only: [:service_desk_thank_you_email, :service_desk_new_note_email]
+    end
+
+    def service_desk_thank_you_email(issue_id)
+      setup_service_desk_mail(issue_id)
+
+      mail_new_thread(@issue, service_desk_options(@support_bot.id))
+    end
+
+    def service_desk_new_note_email(issue_id, note_id)
+      @note = Note.find(note_id)
+      setup_service_desk_mail(issue_id)
+      mail_answer_thread(@issue, service_desk_options(@note.author_id))
+    end
+
+    private
+
+    def setup_service_desk_mail(issue_id)
+      @issue = Issue.find(issue_id)
+      @project = @issue.project
+      @support_bot = User.support_bot
+
+      @sent_notification = SentNotification.record(@issue, @support_bot.id, reply_key)
+    end
+
+    def service_desk_options(author_id)
+      {
+        from: sender(author_id),
+        to: @issue.service_desk_reply_to,
+        subject: "Re: #{@issue.title} (##{@issue.iid})"
+      }
+    end
+  end
+end