elektronika_bagisto/packages/Webkul/Notification/src/Http/Controllers/Admin/NotificationController.php

<?php

namespace Webkul\Notification\Http\Controllers\Admin;

use Illuminate\Routing\Controller;
use Webkul\Notification\Repositories\NotificationRepository;

class NotificationController extends Controller
{
    /**
     * Contains route related configuration
     *
     * @var array
     */
    protected $_config;

    /**
     * NotificationRepository
     *
     * @var object
     */
    protected $notificationRepository;

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct(NotificationRepository $notificationRepository)
    {
        $this->notificationRepository = $notificationRepository;

        $this->middleware('admin');

        $this->_config = request('_config');
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\View\View
     */
    public function index()
    {
        return view($this->_config['view']);
    }

    /**
     * Display a listing of the resource.
     *
     * @return array
     */
    public function getNotifications()
    {
        $params = request()->all();

        if (isset($params) && isset($params['page'])) {
            unset($params['page']);
        }           

        if (isset($params) && $params != NULL) {
            $searchResults = $this->notificationRepository->getParamsData($params);
        } else {
            $searchResults = $this->notificationRepository->with('order')->latest()->paginate(10);
        }

        return [
            'search_results' => $searchResults,
            'total_unread'   => $this->notificationRepository->where('read', 0)->count()
        ];
    }

    /**
     * Update the notification is readed or not
     *
     * @return \Illuminate\View\View
     */
    public function viewedNotifications($orderId)
    {

        if ($notification = $this->notificationRepository->where('order_id', $orderId)->first()) {
            $notification->read = 1;
            
            $notification->save();

            return redirect()->route('admin.sales.orders.view',$orderId);
        }  

        abort(404);
    }

    /**
     * Update the notification is readed or not
     *
     * @return array
     */
    public function readAllNotifications()
    {
        $this->notificationRepository->where('read', 0)->update(['read' => 1]);

        $params = [
            "limit" =>  5,
            "read"  =>  0
        ];

        $searchResults = $this->notificationRepository->getParamsData($params);

        return [
            'search_results'  => $searchResults,
            'total_unread'    => $this->notificationRepository->where('read', 0)->count(),
            'success_message' => trans('admin::app.notification.notification-marked-success')
        ];

        abort(404);
    }
}