public function saveAction(Request $request, Application $app)
 {
     $formCreate = new CreateClientFormProvider($app);
     $form = $formCreate->create();
     $form->handleRequest($request);
     if ($request->getMethod() === 'POST' && $form->isValid()) {
         $data = $request->request->get('form');
         $clientEntity = new ClientEntity();
         $clientEntity->setFirstName($data['first_name']);
         $clientEntity->setLastName($data['last_name']);
         $clientEntity->setEmail($data['email']);
         $clientEntity->setAge($data['age']);
         $mongoDbService = new MongoDbService(new MongoDbRepository($app['config']));
         $result = $mongoDbService->save($clientEntity);
         if ($result instanceof \MongoDB\InsertOneResult) {
             return new Response(json_encode(['id' => (string) $result->getInsertedId(), 'result' => true]), 200, ['Content-Type' => 'application/json']);
         }
     }
     return new Response(json_encode(['result' => false]), 503, ['Content-Type' => 'application/json']);
 }
 public function createAction(Application $app)
 {
     $formCreate = new CreateClientFormProvider($app);
     $form = $formCreate->create();
     return new Response($app['twig']->render('create.html.twit', ['form' => $form->createView()]));
 }