no message

app/Api/Controller/Notification/ListNotificationController.php

@@ -108,11 +108,18 @@ class ListNotificationController extends AbstractListController
     public function search(User $actor, $filter, $limit = null, $offset = 0)
     {
         $type = Arr::get($filter, 'type');
+        $isNotRead = Arr::get($filter, 'isNotRead');
+
 
         $query = $actor->notifications()
             ->when($type, function ($query, $type) {
                 return $query->whereIn('type', explode(',', $type));
             });
+
+        if($isNotRead=="1")
+        {
+            $query->where('read_at', '=', null);
+        }
         $query->orderBy('created_at', 'desc');
 
         $this->notificationCount = $limit > 0 ? $query->count() : null;