invoiceninja/app/Http/Requests/Payments/PaymentWebhookRequest.php

<?php

/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Http\Requests\Payments;

use App\Http\Requests\Request;
use App\Libraries\MultiDB;
use App\Models\Client;
use App\Models\Company;
use App\Models\CompanyGateway;
use App\Models\Payment;
use App\Models\PaymentHash;
use App\Utils\Traits\MakesHash;

class PaymentWebhookRequest extends Request
{
    use MakesHash;

    public function authorize()
    {
        MultiDB::findAndSetDbByCompanyKey($this->company_key);

        return true;
    }

    public function rules()
    {
        return [
            //
        ];
    }

    /**
     * Resolve company gateway.
     *
     * @param mixed $id
     * @return null|\App\Models\CompanyGateway
     */
    public function getCompanyGateway()
    {
        return CompanyGateway::findOrFail($this->decodePrimaryKey($this->company_gateway_id));
    }

    /**
     * Resolve payment hash.
     *
     * @param string $hash
     * @return null|\App\Models\PaymentHash
     */
    public function getPaymentHash()
    {
        if ($this->query('hash')) {
            return PaymentHash::where('hash', $this->query('hash'))->firstOrFail();
        }

        return false;
    }

    /**
     * Resolve possible payment in the request.
     *
     * @return null|\App\Models\Payment
     */
    public function getPayment()
    {
        // For testing purposes we'll slow down the webhook processing by 2 seconds
        // to make sure webhook request doesn't came before our processing.
        if (app()->environment() !== 'production') {
            sleep(2);
        }

        // Some gateways, like Checkout, we can dynamically pass payment hash,
        // which we will resolve here and get payment information from it.
        if ($this->getPaymentHash()) {
            return $this->getPaymentHash()->payment;
        }

        // While for some gateways, we need to extract the payment source/reference from the webhook request.
        // Gateways like this: Stripe
        if ($this->has('api_version') && $this->has('type') && $this->has('data')) {
            $src = $this->data['object']['id'];

            return Payment::where('transaction_reference', $src)->firstOrFail();
        }

        // If none of previously done logics is correct, we'll just display
        // not found page.
        return false;
    }

    /**
     * Resolve client from payment hash.
     *
     * @return null|\App\Models\Client|bool
     */
    public function getClient()
    {
        $hash = $this->getPaymentHash();

        if($hash) {
            return Client::find($hash->data->client_id)->firstOrFail();
        }

        return false;
    }

    /**
     * Resolve company from company_key parameter.
     *
     * @return null|\App\Models\Company
     */
    public function getCompany(): ?Company
    {
        return Company::where('company_key', $this->company_key)->firstOrFail();
    }
}