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Merge pull request #4275 from magento-honey-badgers/MC-15967-paypal-express
[honey] MC-15967: Paypal Express Checkout Support
2 parents 19fab05 + 8da2c5b commit c4a6a16

23 files changed

+1873
-2
lines changed

‎app/code/Magento/PaypalGraphQl/Model/PaypalExpressAdditionalDataProvider.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\PaypalGraphQl\Model;
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use Magento\Framework\Stdlib\ArrayManager;
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use Magento\QuoteGraphQl\Model\Cart\Payment\AdditionalDataProviderInterface;
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/**
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* Get payment additional data for Paypal Express payment
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*/
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class PaypalExpressAdditionalDataProvider implements AdditionalDataProviderInterface
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{
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private const PATH_ADDITIONAL_DATA = 'input/payment_method/additional_data';
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/**
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* @var ArrayManager
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*/
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private $arrayManager;
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/**
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* @param ArrayManager $arrayManager
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*/
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public function __construct(
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ArrayManager $arrayManager
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) {
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$this->arrayManager = $arrayManager;
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}
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/**
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* Returns additional data
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*
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* @param array $args
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* @return array
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*/
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public function getData(array $args): array
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{
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$additionalData = $this->arrayManager->get(self::PATH_ADDITIONAL_DATA, $args) ?? [];
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return $additionalData;
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}
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}

‎app/code/Magento/PaypalGraphQl/Model/Plugin/Resolver/SetPaymentMethodOnCart.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\PaypalGraphQl\Model\Plugin\Resolver;
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use Magento\Framework\Exception\LocalizedException;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
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use Magento\Framework\GraphQl\Query\ResolverInterface;
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use Magento\Framework\GraphQl\Config\Element\Field;
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use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
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use Magento\Paypal\Model\Express\Checkout\Factory as CheckoutFactory;
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use Magento\PaypalGraphQl\Model\PaypalExpressAdditionalDataProvider;
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use Magento\Framework\Stdlib\ArrayManager;
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use Magento\PaypalGraphQl\Model\Provider\Checkout as CheckoutProvider;
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use Magento\PaypalGraphQl\Model\Provider\Config as ConfigProvider;
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/**
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* Plugin to perform Paypal-specific logic when setting payment method on cart
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*/
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class SetPaymentMethodOnCart
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{
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private const PATH_CODE = 'input/payment_method/code';
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private $allowedPaymentMethodCodes = [];
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/**
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* @var CheckoutFactory
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*/
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private $checkoutFactory;
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/**
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* @var PaypalExpressAdditionalDataProvider
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*/
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private $paypalExpressAdditionalDataProvider;
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/**
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* @var ArrayManager
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*/
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private $arrayManager;
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/**
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* @var CheckoutProvider
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*/
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private $checkoutProvider;
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/**
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* @var ConfigProvider
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*/
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private $configProvider;
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/**
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* @param CheckoutFactory $checkoutFactory
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* @param PaypalExpressAdditionalDataProvider $paypalExpressAdditionalDataProvider
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* @param ArrayManager $arrayManager
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* @param CheckoutProvider $checkoutProvider
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* @param ConfigProvider $configProvider
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* @param array $allowedPaymentMethodCodes
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*/
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public function __construct(
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CheckoutFactory $checkoutFactory,
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PaypalExpressAdditionalDataProvider $paypalExpressAdditionalDataProvider,
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ArrayManager $arrayManager,
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CheckoutProvider $checkoutProvider,
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ConfigProvider $configProvider,
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array $allowedPaymentMethodCodes = []
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) {
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$this->checkoutFactory = $checkoutFactory;
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$this->paypalExpressAdditionalDataProvider = $paypalExpressAdditionalDataProvider;
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$this->arrayManager = $arrayManager;
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$this->checkoutProvider = $checkoutProvider;
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$this->configProvider = $configProvider;
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$this->allowedPaymentMethodCodes = $allowedPaymentMethodCodes;
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}
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/**
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* Update Paypal payment information on cart
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*
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* @param ResolverInterface $subject
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* @param array $resolvedValue
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* @param Field $field
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* @param ContextInterface $context
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* @param ResolveInfo $info
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* @param array|null $value
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* @param array|null $args
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* @return mixed
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* @throws GraphQlInputException
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*/
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public function afterResolve(
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ResolverInterface $subject,
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$resolvedValue,
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Field $field,
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$context,
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ResolveInfo $info,
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array $value = null,
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array $args = null
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) {
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$paymentCode = $this->arrayManager->get(self::PATH_CODE, $args) ?? '';
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if (!$this->isAllowedPaymentMethod($paymentCode)) {
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return $resolvedValue;
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}
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$paypalAdditionalData = $this->paypalExpressAdditionalDataProvider->getData($args);
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$payerId = $paypalAdditionalData[$paymentCode]['payer_id'] ?? null;
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$token = $paypalAdditionalData[$paymentCode]['token'] ?? null;
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$cart = $resolvedValue['cart']['model'];
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if ($payerId && $token) {
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$config = $this->configProvider->getConfig($paymentCode);
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$checkout = $this->checkoutProvider->getCheckout($config, $cart);
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try {
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$checkout->returnFromPaypal($token, $payerId);
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} catch (LocalizedException $e) {
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throw new GraphQlInputException(__($e->getMessage()));
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}
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}
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return $resolvedValue;
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}
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/**
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* Check if payment method code is one that should be handled by this plugin
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*
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* @param string $paymentCode
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* @return bool
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*/
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private function isAllowedPaymentMethod(string $paymentCode): bool
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{
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return !empty($paymentCode) && in_array($paymentCode, $this->allowedPaymentMethodCodes);
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}
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}

‎app/code/Magento/PaypalGraphQl/Model/Provider/Checkout.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\PaypalGraphQl\Model\Provider;
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use Magento\Paypal\Model\AbstractConfig;
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use Magento\Paypal\Model\Express\Checkout as ExpressCheckout;
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use Magento\Paypal\Model\Express\Checkout\Factory as CheckoutFactory;
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use Magento\Quote\Api\Data\CartInterface;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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/**
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* Provides correct Checkout instance for payment method
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*/
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class Checkout
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{
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/**
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* @var array
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*/
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private $checkoutTypes;
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/**
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* @var CheckoutFactory
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*/
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private $checkoutFactory;
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/**
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* @param CheckoutFactory $checkoutFactory
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* @param array $checkoutTypes
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*/
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public function __construct(
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CheckoutFactory $checkoutFactory,
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array $checkoutTypes
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) {
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$this->checkoutFactory = $checkoutFactory;
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$this->checkoutTypes = $checkoutTypes;
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}
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/**
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* Get Checkout model by payment method code
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*
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* @param AbstractConfig $config
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* @param CartInterface $cart
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* @return ExpressCheckout
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* @throws GraphQlInputException
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*/
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public function getCheckout(AbstractConfig $config, CartInterface $cart): ExpressCheckout
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{
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try {
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$checkout = $this->checkoutFactory->create(
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$this->checkoutTypes[$config->getMethodCode()],
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[
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'params' => [
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'quote' => $cart,
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'config' => $config,
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],
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]
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);
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} catch (\Exception $e) {
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throw new GraphQlInputException(__('The requested Payment Method is not available.'));
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}
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return $checkout;
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}
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}

‎app/code/Magento/PaypalGraphQl/Model/Provider/Config.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\PaypalGraphQl\Model\Provider;
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use Magento\Framework\ObjectManagerInterface;
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use Magento\Paypal\Model\AbstractConfig;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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/**
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* Provides correct Config instance for payment method
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*/
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class Config
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{
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/**
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* @var array
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*/
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private $configTypes;
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/**
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* @var ObjectManagerInterface
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*/
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private $objectManager;
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/**
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* @param ObjectManagerInterface $objectManager
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* @param array $configTypes
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*/
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public function __construct(
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ObjectManagerInterface $objectManager,
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array $configTypes
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) {
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$this->objectManager = $objectManager;
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$this->configTypes = $configTypes;
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}
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/**
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* Get Config model by payment method code
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*
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* @param string $paymentMethod
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* @return AbstractConfig
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* @throws GraphQlInputException
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*/
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public function getConfig(string $paymentMethod): AbstractConfig
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{
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//validate code string
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if (empty($this->configTypes[$paymentMethod]) || !class_exists($this->configTypes[$paymentMethod])) {
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throw new GraphQlInputException(__('The requested Payment Method is not available.'));
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}
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/** @var AbstractConfig $config */
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$config = $this->objectManager->get($this->configTypes[$paymentMethod]);
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$config->setMethod($paymentMethod);
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if (!$config->isMethodAvailable($paymentMethod)) {
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throw new GraphQlInputException(__('The requested Payment Method is not available.'));
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}
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return $config;
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}
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}

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