Add deployment events to chat notification services

This enables sending a chat message to Slack or Mattermost
  upon a successful, failed, or canceled deployment

1 files changed, 11 insertions, 0 deletions

diff --git a/app/models/deployment.rb b/app/models/deployment.rb
index d847a0a11e4..f5fdf285522 100644
--- a/app/models/deployment.rb
+++ b/app/models/deployment.rb
@@ -47,6 +47,12 @@ class Deployment < ApplicationRecord
         Deployments::SuccessWorker.perform_async(id)
       end
     end
+
+    after_transition any => [:success, :failed, :canceled] do |deployment|
+      deployment.run_after_commit do
+        Deployments::FinishedWorker.perform_async(id)
+      end
+    end
   end
 
   enum status: {
@@ -82,6 +88,11 @@ class Deployment < ApplicationRecord
     project.deployment_platform(environment: environment.name)&.cluster
   end
 
+  def execute_hooks
+    deployment_data = Gitlab::DataBuilder::Deployment.build(self)
+    project.execute_services(deployment_data, :deployment_hooks)
+  end
+
   def last?
     self == environment.last_deployment
   end