Final, Entire controller for JMS article

php_jmsv2_controller1_all-final.php

<?php

namespace App\Controller;

use App\Entity\Address;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
use FOS\RestBundle\Controller\AbstractFOSRestController;

class AddressController extends AbstractFOSRestController
{
    private EntityManagerInterface $em;

    public function __construct(EntityManagerInterface $em)
    {
        $this->em = $em;
    }

    /**
     * @Route("/address", methods={"POST"})
     * @ParamConverter("address", converter="fos_rest.request_body")
     */
    public function postAddress(Address $address): Response
    {
        // Normally, you would validate the data before persisting it.
        // For simplicity, we have left this step out.
        
        $this->em->persist($address);
        $this->em->flush();

        return $this->handleView($this->view($address));
    }

    /**
     * @Route("/address/{id}", methods={"GET"})
     */
    public function getAddress(string $id): Response
    {
        $address = $this->em->find(Address::class, $id);
       
        if (empty($address)) {
            throw $this->createNotFoundException('The address does not exist');
        }

        return $this->handleView($this->view($address));
    }

    /**
     * @Route("/address/{id}", methods={"DELETE"})
     */
    public function deleteAddress(string $id): Response
    {
        $address = $this->em->find($id, Address::class);
        
        if (empty($address)) {
            throw $this->createNotFoundException('The address does not exist');
        }

        $this->em->remove($address);
        $this->em->flush();

        return new Response(null, 200);
    }
}