Implement basic wishlist

src/Controller/UserController.php

@@ -2,12 +2,27 @@
 
 namespace App\Controller;
 
+use App\Entity\Wish;
+use App\Form\WishFormType;
+
+use App\Repository\WishRepository;
+
+use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Twig\Environment;
 
 class UserController extends AbstractController
 {
+    private $entityManager;
+
+    public function __construct(EntityManagerInterface $entityManager)
+    {
+        $this->entityManager = $entityManager;
+    }
+
     #[Route('/user', name: 'user_page')]
     public function user(): Response
     {
@@ -15,4 +30,30 @@ class UserController extends AbstractController
             'user' => $this->getUser(),
         ]);
     }
+
+    #[Route('/wishlist', name: 'wishlist')]
+    public function wishlist(Request $request, WishRepository $wishRepository): Response
+    {
+        $wish = new Wish();
+        $form = $this->createForm(WishFormType::class, $wish);
+        $user = $this->getUser(); 
+
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            $wish->setByUser($user);
+
+            $this->entityManager->persist($wish);
+            $this->entityManager->flush();
+
+            $this->addFlash("success", "Successfully added the new offering!");
+            return $this->redirectToRoute('wishlist');
+        }
+
+        return $this->render('user/wish.html.twig', [
+            'user' => $this->getUser(),
+            'wishes' => $wishRepository->findByUser($user),
+            'wish_form' => $form->createView(),
+        ]);
+    }
 }