invoiceninja/app/PaymentDrivers/GoCardless/SEPA.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://opensource.org/licenses/AAL
 */

namespace App\PaymentDrivers\GoCardless;

use App\Exceptions\PaymentFailed;
use App\Http\Requests\Request;
use App\PaymentDrivers\Common\MethodInterface;
use App\Http\Requests\ClientPortal\Payments\PaymentResponseRequest;
use App\Jobs\Util\SystemLogger;
use App\Models\GatewayType;
use App\Models\SystemLog;
use App\PaymentDrivers\GoCardlessPaymentDriver;
use Exception;
use Illuminate\Routing\Redirector;
use Illuminate\Http\RedirectResponse;

class SEPA implements MethodInterface
{
    protected GoCardlessPaymentDriver $go_cardless;

    public function __construct(GoCardlessPaymentDriver $go_cardless)
    {
        $this->go_cardless = $go_cardless;

        $this->go_cardless->init();
    }

    /**
     * Handle authorization for SEPA.
     * 
     * @param array $data 
     * @return Redirector|RedirectResponse|void 
     */
    public function authorizeView(array $data)
    {
        $session_token = \Illuminate\Support\Str::uuid()->toString();

        try {
            $redirect = $this->go_cardless->gateway->redirectFlows()->create([
                'params' => [
                    'scheme' => 'sepa_core',
                    'session_token' => $session_token,
                    'success_redirect_url' => route('client.payment_methods.confirm', [
                        'method' => GatewayType::SEPA,
                        'session_token' => $session_token,
                    ]),
                    'prefilled_customer' => [
                        'given_name' => auth('contact')->user()->first_name,
                        'family_name' => auth('contact')->user()->last_name,
                        'email' => auth('contact')->user()->email,
                        'address_line1' => auth('contact')->user()->client->address1,
                        'city' => auth('contact')->user()->client->city,
                        'postal_code' => auth('contact')->user()->client->postal_code,
                    ],
                ],
            ]);

            return redirect(
                $redirect->redirect_url
            );
        } catch (\Exception $exception) {
            return $this->processUnsuccessfulAuthorization($exception);
        }
    }

    /**
     * Handle unsuccessful authorization for SEPA.
     * 
     * @param Exception $exception 
     * @return void 
     */
    public function processUnsuccessfulAuthorization(\Exception $exception): void
    {
        $this->go_cardless->sendFailureMail($exception->getMessage());

        SystemLogger::dispatch(
            $exception->getMessage(),
            SystemLog::CATEGORY_GATEWAY_RESPONSE,
            SystemLog::EVENT_GATEWAY_FAILURE,
            SystemLog::TYPE_GOCARDLESS,
            $this->go_cardless->client,
            $this->go_cardless->client->company,
        );

        throw new PaymentFailed($exception->getMessage(), $exception->getCode());
    }

    /**
     * Handle authorization response for SEPA.
     * 
     * @param Request $request 
     * @return RedirectResponse|void 
     */
    public function authorizeResponse(Request $request)
    {
        try {
            $redirect_flow = $this->go_cardless->gateway->redirectFlows()->complete(
                $request->redirect_flow_id,
                ['params' => [
                    'session_token' => $request->session_token
                ]],
            );

            $payment_meta = new \stdClass;
            $payment_meta->brand = ctrans('texts.sepa');
            $payment_meta->type = GatewayType::SEPA;
            $payment_meta->state = 'authorized';

            $data = [
                'payment_meta' => $payment_meta,
                'token' => $redirect_flow->links->mandate,
                'payment_method_id' => GatewayType::SEPA,
            ];

            $payment_method = $this->go_cardless->storeGatewayToken($data, ['gateway_customer_reference' => $redirect_flow->links->customer]);

            return redirect()->route('client.payment_methods.show', $payment_method->hashed_id);
        } catch (\Exception $exception) {
            return $this->processUnsuccessfulAuthorization($exception);
        }
    }

    public function paymentView(array $data) { }

    public function paymentResponse(PaymentResponseRequest $request) { }
}