Ajoute le News Controller

src/Silex/Controller/UserController.php

@@ -14,4 +14,11 @@ class UserController
         $news = $di->getNewsGateway()->getPaginatedRecentNews();
         return new HttpResponse(200, 'home', ['news' => $news]);
     }
+
+    public function viewPost(DI $di, array $params): HttpResponse
+    {
+        $newsId = intval($params['id']);
+        $news = $di->getNewsGateway()->getById($newsId);
+        return new HttpResponse(200, 'home', ['news' => $news]);
+    }
 }