public function newAction(Request $request)
    {
        $em = $this->getDoctrine()->getManager();
        $template = new Template();
        $form = $this->container->get('form.factory')->create(TemplateType::class, $template);

        $form->handleRequest($request);
        if ($form->isValid()) {
            $em->persist($template);
            $em->flush();

            return new JsonResponse([
                'success' => true,
                'url'     => $this->generateUrl('victoire_template_show', ['id' => $template->getId()]),
            ]);
        }

        return new JsonResponse(
            [
                'success' => true,
                'html'    => $this->container->get('templating')->render(
                    'VictoireTemplateBundle:Template:new.html.twig',
                    ['form' => $form->createView()]
                ),
            ]
        );
    }