implement deletion of offer

src/Controller/OfferController.php

@@ -120,4 +120,22 @@ class OfferController extends AbstractController
         
         throw new HttpException(403, "No permission");
     }
+
+    #[Route('/offer/delete/{id}', name: 'delete_offer')]
+    public function deleteOffer(Offering $offer): Response
+    {
+        $user = $this->getUser(); 
+
+        if ($offer->getByUser() === $user)
+        {
+                $this->entityManager->remove($offer);
+                $this->entityManager->flush();
+            } 
+
+            $this->addFlash(
+                'success','Successfully removed offer!'
+            );
+            
+            return $this->redirectToRoute('user_page');
+        }
 }

templates/app/offer.html.twig

@@ -21,7 +21,7 @@
 
     {% if offer.byUser == user %}
         <a href="{{ path('edit_offer', {'id': offer.id}) }}" class="btn btn-info"><i class="fas fa-pen"></i></a>
-        <a href="#" class="btn btn-danger"><i class="fas fa-trash-alt"></i></a>
+        <a href="{{ path('delete_offer', {'id': offer.id}) }}", class="btn btn-danger"><i class="fas fa-trash-alt"></i></a>
     {% else %}
         <h3>Wishes</h3>
         <p>{{ offer.byUser }} would like some of the following in return:</p>