Prevent duplicate query in notifications component (#493)

* Prevent duplicate query

* Apply fixes from StyleCI

Author: joedixon

app/Http/Livewire/Notifications.php

@@ -3,7 +3,6 @@
 namespace App\Http\Livewire;
 
 use App\Policies\NotificationPolicy;
-use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 use Illuminate\Notifications\DatabaseNotification;
 use Illuminate\Support\Facades\Auth;
@@ -34,18 +33,14 @@ public function getNotificationProperty(): DatabaseNotification
         return DatabaseNotification::findOrFail($this->notificationId);
     }
 
-    public function markAsRead(string $notificationId): LengthAwarePaginator
+    public function markAsRead(string $notificationId): void
     {
         $this->notificationId = $notificationId;
 
         $this->authorize(NotificationPolicy::MARK_AS_READ, $this->notification);
 
         $this->notification->markAsRead();
 
-        $unreadNotifications = Auth::user()->unreadNotifications()->paginate(10);
-
-        $this->emit('NotificationMarkedAsRead', $unreadNotifications->total());
-
-        return $unreadNotifications;
+        $this->emit('NotificationMarkedAsRead', Auth::user()->unreadNotifications()->count());
     }
 }