delete notification and notification_user when validate

app/Http/Controllers/UserController.php

@@ -120,12 +120,19 @@ class UserController extends Controller
 
     public function validate(Request $request, int $id): JsonResponse {
 
-        if($request->user()->role != 1 || $request->user()->role == null){
+        if($request->user()->role != 1 && $request->user()->role != 2 || $request->user()->role == null){
             return response()->json(["message" => "Can't validate this user"], 403);
         }
 
         try {
             $user = User::find($id);
+            $content = "Nouvelle demande d'inscription : {$user->name} {$user->lastname}";
+            $notification = Notification::where('content', $content)->first();
+
+            if ($notification) {
+                $notification->users()->detach();
+                $notification->delete();
+            }
 
             $user->validate = 1;
             $user->role = 3;