/**
  * @Route('/users')
  * @Method('POST')
  * @Name('user.new')
  */
 public function postUserAction()
 {
     $user = new User();
     $user->setFirstname($this->getRequestData('firstname'));
     $user->setLastname($this->getRequestData('lastname'));
     $user->setEmail($this->getRequestData('email'));
     $user->setPassword($this->getRequestData('password'));
     $this->getApp()->getEntityManager()->persist($user);
     $this->getApp()->getEntityManager()->flush();
     $this->getApp()->sendResponse($this->convertUser($user));
 }