invoiceninja/app/Observers/CreditObserver.php

<?php
/**
 * Credit Ninja (https://creditninja.com).
 *
 * @link https://github.com/creditninja/creditninja source repository
 *
 * @copyright Copyright (c) 2021. Credit Ninja LLC (https://creditninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\Observers;

use App\Jobs\Util\UnlinkFile;
use App\Jobs\Util\WebhookHandler;
use App\Models\Client;
use App\Models\Credit;
use App\Models\Webhook;

class CreditObserver
{
    /**
     * Handle the client "created" event.
     *
     * @param Credit $credit
     * @return void
     */
    public function created(Credit $credit)
    {
    }

    /**
     * Handle the client "updated" event.
     *
     * @param Credit $credit
     * @return void
     */
    public function updated(Credit $credit)
    {
        UnlinkFile::dispatchNow(config('filesystems.default'), $credit->client->credit_filepath() . $credit->number.'.pdf');
    }

    /**
     * Handle the client "deleted" event.
     *
     * @param Credit $credit
     * @return void
     */
    public function deleted(Credit $credit)
    {

    }

    /**
     * Handle the client "restored" event.
     *
     * @param Credit $credit
     * @return void
     */
    public function restored(Credit $credit)
    {
        //
    }

    /**
     * Handle the client "force deleted" event.
     *
     * @param Credit $credit
     * @return void
     */
    public function forceDeleted(Credit $credit)
    {
        //
    }
}