liwo/app/Listeners/ProjectUserCreateNotif.php

<?php

namespace App\Listeners;

use App\Events\ProjectUserCreate;
use App\Models\Project;
use App\Models\User;
use App\Utilities\HelperClass\NotificationHelper;

class ProjectUserCreateNotif
{
    /**
     * @var NotificationHelper
     */
    public $helper;

    /**
     * Create the event listener.
     *
     * @return void
     */
    public function __construct(NotificationHelper $helper)
    {
        $this->helper = $helper;
    }

    /**
     * Handle the event.
     *
     * @param  ProjectUserCreate  $event
     * @return void
     */
    public function handle(ProjectUserCreate $event)
    {
        $payload = $event->message;

        $new_user = User::findOrFail($payload->data->original->user_id);
        $project = Project::findOrFail($payload->data->original->project_id);
        $owners_id = request('_business_info')['info']['projects'][$project->id]['members']->reject(function ($item, $key) use ($new_user) {
            return $item['level'] < enum('levels.owner.id') || $key === $new_user->id;
        })->toArray();

        $owners = User::whereIn('id', array_keys($owners_id))->get();

        $users = $owners->prepend($new_user);

        $this->helper->makeNotif($payload, null,
            ['project' => $project->name, 'user' => $new_user->name]
        )->sendNotifications($users, 'critical');
    }
}