Like a post

src/Controller/PostController.php

@@ -170,4 +170,24 @@ class PostController extends AbstractController
         }
         return $this->redirectToRoute('app_post_show', ['id' => $comment->getRelatedPost()->getId()]);
     }
+
+    #[Route('/post/{id}/like', name: 'app_posts', methods: ['POST'])]
+    #[IsGranted('ROLE_USER')]
+    public function addLike(Request $request, Post $post, EntityManagerInterface $entityManager, #[CurrentUser] User $user): Response
+    {
+        $user->addLikedPost($post);
+        $entityManager->flush();
+        return $this->redirectToRoute('app_post_show', ['id' => $post->getId()], Response::HTTP_SEE_OTHER);
+    }
+
+    #[Route('/post/{id}/unlike', name: 'app_posts', methods: ['POST'])]
+    #[IsGranted('ROLE_USER')]
+    public function deleteLike(Request $request, Post $post, EntityManagerInterface $entityManager, #[CurrentUser] User $user): Response
+    {
+        $user->removeLikedPost($post);
+        $entityManager->flush();
+        return $this->redirectToRoute('app_post_show', ['id' => $post->getId()], Response::HTTP_SEE_OTHER);
+
+    }
+
 }

templates/post/index.html.twig

@@ -12,7 +12,7 @@
             <p class="card-text">{{ post.commentary }}</p>
         </div>
         <div class="card-footer">
-            28 ❤️
+            {{ post.likes.count() }} ❤️
             {{ post.comments.count() }} 💬
         </div>
     </div>