RegistrationController.php

<?php

declare(strict_types=1);

namespace App\Controller;

use App\Entity\User;
use App\Event\UserRegisteredEvent;
use App\Form\RegistrationFormType;
use App\Repository\Model\UserRepositoryInterface;
use App\Utils\Mailer;
use App\Utils\Notifier;
use Psr\EventDispatcher\EventDispatcherInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

final class RegistrationController extends AbstractController
{
    public function __construct(
        private readonly Mailer $mailer,
        private readonly Notifier $notifier,
        private readonly UserRepositoryInterface $userRepository,
        private readonly EventDispatcherInterface $eventDispatcher,
    ) {
    }

    public function __invoke(Request $request): Response
    {
        $user = new User();
        $form = $this->createForm(RegistrationFormType::class, $user);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $this->userRepository->save($user);

            $this->mailer->sendConfirmationEmail($user);

            $this->notifier->sendConfirmationNotification($user);

            $this->eventDispatcher->dispatch(new UserRegisteredEvent());

            return $this->redirectToRoute('app_login');
        }

        return $this->render('security/register.html.twig', [
            'registrationForm' => $form,
        ]);
    }
}