Do not override incoming webhook channel for mattermost and slack

1 files changed, 6 insertions, 4 deletions

diff --git a/app/models/project_services/chat_notification_service.rb b/app/models/project_services/chat_notification_service.rb
index b0556987721..475344d80ce 100644
--- a/app/models/project_services/chat_notification_service.rb
+++ b/app/models/project_services/chat_notification_service.rb
@@ -49,10 +49,12 @@ class ChatNotificationService < Service
 
     return false unless message
 
-    opt = {}
+    channel_name   = get_channel_field(object_kind).presence || channel
 
-    opt[:channel]  = get_channel_field(object_kind).presence || channel || default_channel
+    opt            = {}
+    opt[:channel]  = channel_name if channel_name
     opt[:username] = username if username
+
     notifier = Slack::Notifier.new(webhook, opt)
     notifier.ping(message.pretext, attachments: message.attachments, fallback: message.fallback)
 
@@ -71,7 +73,7 @@ class ChatNotificationService < Service
     fields.reject { |field| field[:name].end_with?('channel') }
   end
 
-  def default_channel
+  def default_channel_placeholder
     raise NotImplementedError
   end
 
@@ -103,7 +105,7 @@ class ChatNotificationService < Service
 
   def build_event_channels
     supported_events.reduce([]) do |channels, event|
-      channels << { type: 'text', name: event_channel_name(event), placeholder: default_channel }
+      channels << { type: 'text', name: event_channel_name(event), placeholder: default_channel_placeholder }
     end
   end