Use uniqid for wishes and users

src/Controller/TradeController.php

@@ -19,7 +19,7 @@ use Symfony\Component\Routing\Annotation\Route;
 
 class TradeController extends AbstractController
 {
-    #[Route('/trade/{id}', name: 'trade')]
+    #[Route('/trade/{urlId}', name: 'trade')]
     public function sendEmail(MailerInterface $mailer, Offering $offer, OfferingRepository $offeringRepository, WishRepository $wishRepository): Response
     {
         $user = $this->getUser();
@@ -35,7 +35,7 @@ class TradeController extends AbstractController
                 ->htmlTemplate('user/trade/offer_email.html.twig')
                 ->context([
                     'user' => $user,
-                    'id' => $user->getId(),
+                    'urlId' => $user->getUrlId(),
                 ])
             ;
             try
@@ -49,6 +49,6 @@ class TradeController extends AbstractController
             $this->addFlash('error','You can\'t trade with yourself!');
         }
 
-        return $this->redirectToRoute('show_offer', ['urlId' => $offer->getId()]);
+        return $this->redirectToRoute('show_offer', ['urlId' => $offer->getUrlId()]);
     }
 }