Added comment notification events to HipChat and Slack services.

Supports four different event types all bundled under the "note" event type:

- comments on a commit
- comments on an issue
- comments on a merge request
- comments on a code snippet

1 files changed, 12 insertions, 0 deletions

diff --git a/app/services/notes/create_service.rb b/app/services/notes/create_service.rb
index f64006a4edc..e969061f229 100644
--- a/app/services/notes/create_service.rb
+++ b/app/services/notes/create_service.rb
@@ -17,10 +17,22 @@ module Notes
           note.references.each do |mentioned|
             Note.create_cross_reference_note(mentioned, note.noteable, note.author, note.project)
           end
+
+          execute_hooks(note)
         end
       end
 
       note
     end
+
+    def hook_data(note)
+      Gitlab::NoteDataBuilder.build(note, current_user)
+    end
+
+    def execute_hooks(note)
+      note_data = hook_data(note)
+      # TODO: Support Webhooks
+      note.project.execute_services(note_data, :note_hooks)
+    end
   end
 end