/**
     * @Route("/user/{id}/")
     * @Method({"POST"})
     */

    public function updateAction($id = null){
        /*
        if( !$this->authenticate()){

            return $this->prepareAuthRequiredResponse();
        }

        if(!$this->isAdmin()){

            return $this->tooFewPrivilegesResponse();
        }
        */
        $errors = [];
        $request = Request::createFromGlobals();

        $dataJSON = $this->getJSONRequest();

        $em = $this->getDoctrine()->getManager();
        $new = false;
        $now = new \DateTime("now");

        if(is_null($id)){
            $id = isset($dataJSON['user']['id']) ? $dataJSON['user']['id'] : $request->get('id');
        }

        $email = isset($dataJSON['user']['email']) ? $dataJSON['user']['email'] : null;
        $password = isset($dataJSON['user']['password']) ? $dataJSON['user']['password'] : null;
        $role = isset($dataJSON['user']['role']) ? $dataJSON['user']['role'] : null;
        $token = isset($dataJSON['user']['token']) ? $dataJSON['user']['token'] : null;
        $password = $this->hashPassword($password);

        $user = null;

        if(!is_null($id)){

            $user = $em->getRepository('AppBundle\Entity\User')->find($id);

        }

        if(!is_object($user)){
            $new = true;
            $user = new User();

            /* tu niepotrzebnie sprawdzany był parametr $id czy jest nullem */
            $user->setCreated( $now );
            $user->setTokenExpTime( $now );
            //$user->setToken( "asdfasdfasdbfajhsbdjhfbasjhdbjhfabs" );
            $user->setLastHost( "127.0.0.1" );

        }

        if(!is_null($email)){

            $user->setEmail($email);
        }

        if(!is_null($password)){

            $user->setPassword($password);
        }

        if(!is_null($role)){

            $user->setRole($role);
        }

        if(!is_null($token)){

            $user -> setToken($token);
        }
        $user->setUpdated( $now );

        if(!empty($errors)){

            return $this->fastResponse([
                'errors' => $errors
            ] , 200);
        }

        $em->persist($user);
        $em->flush();


        return $this->fastResponse([
            'success' => 1,
            'id' => $id,
            'message' => array(
                ($new ? 'user added successfully' : 'user updated successfully')
            )
        ] , 200);
    }