fix emails and some other stuff

src/Service/TicketEmailService.php

@@ -7,6 +7,7 @@ use App\Controller\Admin\TicketCrudController;
 use App\Entity\Payment;
 use App\Entity\Ticket;
 use chillerlan\QRCode\QRCode;
+use Doctrine\Common\Collections\Collection;
 use Nucleos\DompdfBundle\Factory\DompdfFactory;
 use Nucleos\DompdfBundle\Wrapper\DompdfWrapper;
 use Symfony\Bridge\Twig\Mime\TemplatedEmail;
@@ -37,28 +38,14 @@ class TicketEmailService
             ->to(new Address($payment->getCustomer()?->getEmail(), $payment->getCustomer()?->getFirstname() . ' ' . $payment->getCustomer()?->getLastname()))
             ->context([
                 'payment' => $payment,
-            ]);
-
-        $i = 0;
-        foreach ($payment->getCustomer()?->getTickets() as $ticket) {
-            ++$i;
-            $mail->addPart(new DataPart($this->generateTicket($ticket), "ticket-$i.pdf", 'application/pdf'));
-        }
+            ])
+            ->addPart(new DataPart($this->generateTicket($payment->getCustomer()?->getTickets()), 'ticket.pdf', 'application/pdf'));
 
         $this->mailer->send($mail);
     }
 
-    private function generateTicket(Ticket $ticket): string
+    private function generateTicket(Collection $tickets): string
     {
-        return (new DompdfWrapper(new DompdfFactory()))->getPdf($this->twig->render('test.html.twig', ['qr' => (new QRCode())->render($this->generateUrl($ticket))]));
-    }
-
-    private function generateUrl(Ticket $ticket): string
-    {
-        return $this->urlGenerator->generate('admin', [
-            'crudAction' => 'detail',
-            'crudControllerFqcn' => TicketCrudController::class,
-            'entityId' => $ticket->getCustomer()?->getId()
-        ], UrlGeneratorInterface::ABSOLUTE_URL);
+        return (new DompdfWrapper(new DompdfFactory()))->getPdf($this->twig->render('test.html.twig', ['tickets' => $tickets]));
     }
 }