Create a Geo event on design deletion

ee/app/services/design_management/delete_designs_service.rb

@@ -17,6 +17,9 @@ module DesignManagement
       actions = build_actions
       version = run_actions(actions)
 
+      # Create a Geo event so changes will be replicated to secondary node(s)
+      repository.log_geo_updated_event
+
       success(version: version)
     end
 

ee/spec/services/design_management/delete_designs_service_spec.rb

@@ -89,6 +89,15 @@ describe DesignManagement::DeleteDesignsService do
           expect { run_service }.to change { DesignManagement::Version.where(issue: issue).count }.by(1)
         end
 
+        it 'calls repository#log_geo_updated_event' do
+          design_repository = EE::Gitlab::GlRepository::DESIGN.repository_accessor.call(project)
+          allow_any_instance_of(described_class).to receive(:repository).and_return(design_repository)
+
+          expect(design_repository).to receive(:log_geo_updated_event)
+
+          run_service
+        end
+
         it 'returns the new version' do
           version = response[:version]