mail-rss/src/Controller/MailController.php

<?php

namespace App\Controller;

use App\Entity\Mail;
use App\Entity\Mailing;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;

class MailController extends AbstractController
{
    /**
     * @Route("/mail/{mailing}/{mail}/show", name="mail_show")
     * @ParamConverter("mail", options={"mapping": {"mail": "id", "mailing": "mailing"}})
     */
    public function show(Mail $mail): Response
    {
        return $this->render('mail/show.html.twig', [
            'mail' => $mail,
        ]);
    }

    /**
     * @Route("/mail/{mailing}/{mail}/html", name="mail_html")
     * @ParamConverter("mail", options={"mapping": {"mail": "id", "mailing": "mailing"}})
     */
    public function html(Mail $mail): Response
    {
        return $this->render('mail/html.html.twig', [
            'mail' => $mail,
        ]);
    }

    /**
     * @Route("/mail/{mailing}/{mail}/text", name="mail_text")
     * @ParamConverter("mail", options={"mapping": {"mail": "id", "mailing": "mailing"}})
     */
    public function text(Mail $mail): Response
    {
        $response = $this->render('mail/text.html.twig', [
            'mail' => $mail,
        ]);

        $response->headers->set('Content-Type', 'text/plain');

        return $response;
    }
}