liwo/app/Utilities/HelperClass/NotificationHelper.php

<?php


namespace App\Utilities\HelperClass;


use App\Notifications\DBNotification;
use App\Notifications\FcmNotification;
use App\Notifications\MailNotification;
use Illuminate\Support\Facades\Notification;

class NotificationHelper
{
    protected $notif;
    /**
     * Make notification object
     *
     * @param $payload
     * @param null $route
     * @param array $options
     * @return array
     */
    public function makeNotif($payload, $route = null, $options = []) {
        $route = $route == null ? "" : $route.'.';
        $this->notif = [
            'greeting' => $this->getMessageLine($payload, $route.'greeting'),
            'subject' => $this->getMessageLine($payload, $route.'subject'),
            'title' => $this->getMessageLine($payload, $route.'title'),
            'body' => $this->getMessageLine($payload, $route.'body', $options)
        ];
        return $this;
    }

    /**
     * Fetch message from notifications lang file
     *
     * @param $payload
     * @param $key
     * @param null $options
     * @return array|\Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\Translation\Translator|string|null
     *
     */
    protected function getMessageLine($payload, $key, $options = [])
    {
        return __('notification.'.$payload->data->table_name.'.'.enum('cruds.inverse.'.$payload->data->crud_id.'.singular_name').'.'.$key, $options);
    }

    /**
     * Call notifications
     *
     * @param $users
     * @param $notif
     */
    public function sendNotifications($users, $level = null) {
        switch ($level) {
            case "emergency":
//                Notification::send($users, new SmsNotification($notif));
            case "critical":
                Notification::send($users, new MailNotification($notif));
            case "high":
                Notification::send($users, new DBNotification($notif));
            case "medium":
                Notification::send($users, new FcmNotification($notif));
            case "low":
                Notification::send($users, new SocketNotification($notif));
                break;
            default:
                Notification::send($users, new SocketNotification($notif));
        }
    }

}