1 files changed, 19 insertions, 2 deletions
diff --git a/app/services/system_notes/merge_requests_service.rb b/app/services/system_notes/merge_requests_service.rb
index baf26245eb9..9b5c9ba20b2 100644
--- a/app/services/system_notes/merge_requests_service.rb
+++ b/app/services/system_notes/merge_requests_service.rb
@@ -150,7 +150,24 @@ module SystemNotes
 
       create_note(summary)
     end
+
+    # Called when the merge request is approved by user
+    #
+    # Example Note text:
+    #
+    #   "approved this merge request"
+    #
+    # Returns the created Note object
+    def approve_mr
+      body = "approved this merge request"
+
+      create_note(NoteSummary.new(noteable, project, author, body, action: 'approved'))
+    end
+
+    def unapprove_mr
+      body = "unapproved this merge request"
+
+      create_note(NoteSummary.new(noteable, project, author, body, action: 'unapproved'))
+    end
   end
 end
-
-SystemNotes::MergeRequestsService.prepend_if_ee('::EE::SystemNotes::MergeRequestsService')