1 files changed, 9 insertions, 0 deletions
diff --git a/app/serializers/issuable_sidebar_extras_entity.rb b/app/serializers/issuable_sidebar_extras_entity.rb
index fb35b7522c5..0e1fcc58d7a 100644
--- a/app/serializers/issuable_sidebar_extras_entity.rb
+++ b/app/serializers/issuable_sidebar_extras_entity.rb
@@ -3,11 +3,20 @@
 class IssuableSidebarExtrasEntity < Grape::Entity
   include RequestAwareEntity
   include TimeTrackableEntity
+  include NotificationsHelper
 
   expose :participants, using: ::API::Entities::UserBasic do |issuable|
     issuable.participants(request.current_user)
   end
 
+  expose :project_emails_disabled do |issuable|
+    issuable.project.emails_disabled?
+  end
+
+  expose :subscribe_disabled_description do |issuable|
+    notification_description(:owner_disabled)
+  end
+
   expose :subscribed do |issuable|
     issuable.subscribed?(request.current_user, issuable.project)
   end