1 files changed, 19 insertions, 0 deletions

diff --git a/app/services/issues/base_service.rb b/app/services/issues/base_service.rb
index f982d66eb08..b9b7cd08b68 100644
--- a/app/services/issues/base_service.rb
+++ b/app/services/issues/base_service.rb
@@ -111,6 +111,10 @@ module Issues
       issue.namespace.execute_integrations(issue_data, hooks_scope)
 
       execute_incident_hooks(issue, issue_data) if issue.work_item_type&.incident?
+
+      return unless Feature.enabled?(:group_mentions, issue.project)
+
+      execute_group_mention_hooks(issue, issue_data) if action == 'open'
     end
 
     # We can remove this code after proposal in
@@ -121,6 +125,21 @@ module Issues
       issue.namespace.execute_integrations(issue_data, :incident_hooks)
     end
 
+    def execute_group_mention_hooks(issue, issue_data)
+      return unless issue.instance_of?(Issue)
+
+      args = {
+        mentionable_type: 'Issue',
+        mentionable_id: issue.id,
+        hook_data: issue_data,
+        is_confidential: issue.confidential?
+      }
+
+      issue.run_after_commit_or_now do
+        Integrations::GroupMentionWorker.perform_async(args)
+      end
+    end
+
     def update_project_counter_caches?(issue)
       super || issue.confidential_changed?
     end