Fix built-in template import creating duplicate audit logs

Added project events are now no longer created twice on import.

Changelog: fixed
EE: true

ee/app/services/ee/projects/create_service.rb

@@ -16,6 +16,10 @@ module EE
 
       override :execute
       def execute
+        if create_from_template?
+          return ::Projects::CreateFromTemplateService.new(current_user, params).execute
+        end
+
         limit = params.delete(:repository_size_limit)
         mirror = ::Gitlab::Utils.to_boolean(params.delete(:mirror))
         mirror_user_id = current_user.id if mirror

ee/spec/controllers/projects_controller_spec.rb

@@ -184,6 +184,21 @@ RSpec.describe ProjectsController do
       end
     end
 
+    context 'built in project templates' do
+      let(:templates_params) do
+        {
+          path: 'foo',
+          description: 'bar',
+          namespace_id: user.namespace.id,
+          template_name: 'rails'
+        }
+      end
+
+      it 'creates one audit event' do
+        expect { post :create, params: { project: templates_params } }.to change { AuditEvent.count }.by(1)
+      end
+    end
+
     context 'custom project templates' do
       let(:project_template) { create(:project, :repository, :public, :metrics_dashboard_enabled, namespace: group) }
       let(:templates_params) do

ee/spec/services/projects/create_service_spec.rb

@@ -13,6 +13,20 @@ RSpec.describe Projects::CreateService, '#execute' do
     }
   end
 
+  context 'with a built-in template' do
+    before do
+      opts.merge!(
+        template_name: 'rails'
+      )
+    end
+
+    it 'creates a project using the template service' do
+      expect(::Projects::CreateFromTemplateService).to receive_message_chain(:new, :execute)
+
+      create_project(user, opts)
+    end
+  end
+
   context 'with a template project ID' do
     before do
       opts.merge!(