[Checkout] Set Payment Method and Place Order Mutation

app/code/Magento/AuthorizenetGraphQl/Model/AuthorizenetDataProvider.php

@@ -9,14 +9,13 @@
 
 use Magento\QuoteGraphQl\Model\Cart\Payment\AdditionalDataProviderInterface;
 use Magento\Framework\Stdlib\ArrayManager;
-use Magento\Framework\GraphQL\DataObjectConverter;
 
 /**
  * DataProvider Model for Authorizenet
  */
 class AuthorizenetDataProvider implements AdditionalDataProviderInterface
 {
-    private const PATH_ADDITIONAL_DATA = 'input/payment_method/additional_data/authorizenet_acceptjs';
+    private const PATH_ADDITIONAL_DATA = 'authorizenet_acceptjs';
 
     /**
      * @var ArrayManager
@@ -36,12 +35,12 @@ public function __construct(
     /**
      * Return additional data
      *
-     * @param array $args
+     * @param array $data
      * @return array
      */
-    public function getData(array $args): array
+    public function getData(array $data): array
     {
-        $additionalData = $this->arrayManager->get(static::PATH_ADDITIONAL_DATA, $args) ?? [];
+        $additionalData = $this->arrayManager->get(static::PATH_ADDITIONAL_DATA, $data) ?? [];
         foreach ($additionalData as $key => $value) {
             $additionalData[$this->snakeCaseToCamelCase($key)] = $value;
             unset($additionalData[$key]);

app/code/Magento/QuoteGraphQl/Model/Cart/Payment/AdditionalDataProviderInterface.php

@@ -15,8 +15,8 @@ interface AdditionalDataProviderInterface
     /**
      * Return Additional Data
      *
-     * @param array $args
+     * @param array $data
      * @return array
      */
-    public function getData(array $args): array;
+    public function getData(array $data): array;
 }

app/code/Magento/QuoteGraphQl/Model/Cart/Payment/AdditionalDataProviderPool.php

@@ -29,14 +29,14 @@ public function __construct(array $dataProviders = [])
      * Return additional data for the payment method
      *
      * @param string $methodCode
-     * @param array $args
+     * @param array $data
      * @return array
      */
-    public function getData(string $methodCode, array $args): array
+    public function getData(string $methodCode, array $data): array
     {
         $additionalData = [];
         if (isset($this->dataProviders[$methodCode])) {
-            $additionalData = $this->dataProviders[$methodCode]->getData($args);
+            $additionalData = $this->dataProviders[$methodCode]->getData($data);
         }
 
         return $additionalData;

app/code/Magento/QuoteGraphQl/Model/Cart/SetPaymentMethodOnCart.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Cart;
+
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Magento\Framework\GraphQl\Exception\GraphQlInputException;
+use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
+use Magento\Quote\Api\Data\PaymentInterface;
+use Magento\Quote\Api\Data\PaymentInterfaceFactory;
+use Magento\Quote\Api\PaymentMethodManagementInterface;
+use Magento\Quote\Model\Quote;
+use Magento\QuoteGraphQl\Model\Cart\Payment\AdditionalDataProviderPool;
+
+class SetPaymentMethodOnCart
+{
+    /**
+     * @var PaymentMethodManagementInterface
+     */
+    private $paymentMethodManagement;
+
+    /**
+     * @var PaymentInterfaceFactory
+     */
+    private $paymentFactory;
+
+    /**
+     * @var AdditionalDataProviderPool
+     */
+    private $additionalDataProviderPool;
+
+    /**
+     * @param PaymentMethodManagementInterface $paymentMethodManagement
+     * @param PaymentInterfaceFactory $paymentFactory
+     * @param AdditionalDataProviderPool $additionalDataProviderPool
+     */
+    public function __construct(
+        PaymentMethodManagementInterface $paymentMethodManagement,
+        PaymentInterfaceFactory $paymentFactory,
+        AdditionalDataProviderPool $additionalDataProviderPool
+    ) {
+        $this->paymentMethodManagement = $paymentMethodManagement;
+        $this->paymentFactory = $paymentFactory;
+        $this->additionalDataProviderPool = $additionalDataProviderPool;
+    }
+
+    /**
+     * Set payment method on cart
+     *
+     * @param Quote $cart
+     * @param array $paymentData
+     * @throws GraphQlInputException
+     * @throws GraphQlNoSuchEntityException
+     */
+    public function execute(Quote $cart, array $paymentData): void
+    {
+        if (!isset($paymentData['code']) || empty($paymentData['code'])) {
+            throw new GraphQlInputException(__('Required parameter "code" for "payment_method" is missing.'));
+        }
+        $paymentMethodCode = $paymentData['code'];
+
+        $poNumber = $paymentData['purchase_order_number'] ?? null;
+        $additionalData = isset($paymentData['additional_data'])
+            ? $this->additionalDataProviderPool->getData($paymentMethodCode, $paymentData['additional_data'])
+            : [];
+
+        $payment = $this->paymentFactory->create([
+            'data' => [
+                PaymentInterface::KEY_METHOD => $paymentMethodCode,
+                PaymentInterface::KEY_PO_NUMBER => $poNumber,
+                PaymentInterface::KEY_ADDITIONAL_DATA => $additionalData,
+            ]
+        ]);
+
+        try {
+            $this->paymentMethodManagement->set($cart->getId(), $payment);
+        } catch (NoSuchEntityException $e) {
+            throw new GraphQlNoSuchEntityException(__($e->getMessage()), $e);
+        } catch (LocalizedException $e) {
+            throw new GraphQlInputException(__($e->getMessage()), $e);
+        }
+    }
+}

app/code/Magento/QuoteGraphQl/Model/Resolver/PlaceOrder.php

@@ -65,9 +65,9 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
 
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId());
 
-        if ($context->getUserId() === 0) {
+        if ((int)$context->getUserId() === 0) {
             if (!$cart->getCustomerEmail()) {
-                throw new GraphQlInputException(__("Guest email for cart is missing. Please enter"));
+                throw new GraphQlInputException(__("Guest email for cart is missing."));
             }
             $cart->setCheckoutMethod(CartManagementInterface::METHOD_GUEST);
         }

app/code/Magento/QuoteGraphQl/Model/Resolver/SetPaymentAndPlaceOrder.php

@@ -0,0 +1,105 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Resolver;
+
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Magento\Framework\GraphQl\Config\Element\Field;
+use Magento\Framework\GraphQl\Exception\GraphQlInputException;
+use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
+use Magento\Framework\GraphQl\Query\ResolverInterface;
+use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Quote\Api\CartManagementInterface;
+use Magento\QuoteGraphQl\Model\Cart\GetCartForUser;
+use Magento\QuoteGraphQl\Model\Cart\SetPaymentMethodOnCart;
+use Magento\Sales\Api\OrderRepositoryInterface;
+
+/**
+ * @inheritdoc
+ */
+class SetPaymentAndPlaceOrder implements ResolverInterface
+{
+    /**
+     * @var CartManagementInterface
+     */
+    private $cartManagement;
+
+    /**
+     * @var GetCartForUser
+     */
+    private $getCartForUser;
+
+    /**
+     * @var OrderRepositoryInterface
+     */
+    private $orderRepository;
+
+    /**
+     * @var SetPaymentMethodOnCart
+     */
+    private $setPaymentMethodOnCart;
+
+    /**
+     * @param GetCartForUser $getCartForUser
+     * @param CartManagementInterface $cartManagement
+     * @param OrderRepositoryInterface $orderRepository
+     * @param SetPaymentMethodOnCart $setPaymentMethodOnCart
+     */
+    public function __construct(
+        GetCartForUser $getCartForUser,
+        CartManagementInterface $cartManagement,
+        OrderRepositoryInterface $orderRepository,
+        SetPaymentMethodOnCart $setPaymentMethodOnCart
+    ) {
+        $this->getCartForUser = $getCartForUser;
+        $this->cartManagement = $cartManagement;
+        $this->orderRepository = $orderRepository;
+        $this->setPaymentMethodOnCart = $setPaymentMethodOnCart;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null)
+    {
+        if (!isset($args['input']['cart_id']) || empty($args['input']['cart_id'])) {
+            throw new GraphQlInputException(__('Required parameter "cart_id" is missing'));
+        }
+        $maskedCartId = $args['input']['cart_id'];
+
+        if (!isset($args['input']['payment_method']['code']) || empty($args['input']['payment_method']['code'])) {
+            throw new GraphQlInputException(__('Required parameter "code" for "payment_method" is missing.'));
+        }
+        $paymentData = $args['input']['payment_method'];
+
+        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId());
+        $this->setPaymentMethodOnCart->execute($cart, $paymentData);
+
+        if ((int)$context->getUserId() === 0) {
+            if (!$cart->getCustomerEmail()) {
+                throw new GraphQlInputException(__("Guest email for cart is missing."));
+            }
+            $cart->setCheckoutMethod(CartManagementInterface::METHOD_GUEST);
+        }
+
+        try {
+            $orderId = $this->cartManagement->placeOrder($cart->getId());
+            $order = $this->orderRepository->get($orderId);
+
+            return [
+                'order' => [
+                    'order_id' => $order->getIncrementId(),
+                ],
+            ];
+        } catch (NoSuchEntityException $e) {
+            throw new GraphQlNoSuchEntityException(__($e->getMessage()), $e);
+        } catch (LocalizedException $e) {
+            throw new GraphQlInputException(__('Unable to place order: %message', ['message' => $e->getMessage()]), $e);
+        }
+    }
+}

app/code/Magento/QuoteGraphQl/Model/Resolver/SetPaymentMethodOnCart.php

@@ -7,19 +7,12 @@
 
 namespace Magento\QuoteGraphQl\Model\Resolver;
 
-use Magento\Framework\Exception\LocalizedException;
-use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
-use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
-use Magento\Quote\Api\Data\PaymentInterface;
 use Magento\QuoteGraphQl\Model\Cart\GetCartForUser;
-use Magento\Quote\Api\Data\PaymentInterfaceFactory;
-use Magento\Quote\Api\PaymentMethodManagementInterface;
-use Magento\QuoteGraphQl\Model\Cart\Payment\AdditionalDataProviderPool;
-use Magento\Framework\App\ObjectManager;
+use Magento\QuoteGraphQl\Model\Cart\SetPaymentMethodOnCart as SetPaymentMethodOnCartModel;
 
 /**
  * Mutation resolver for setting payment method for shopping cart
@@ -32,37 +25,20 @@ class SetPaymentMethodOnCart implements ResolverInterface
     private $getCartForUser;
 
     /**
-     * @var PaymentMethodManagementInterface
+     * @var SetPaymentMethodOnCartModel
      */
-    private $paymentMethodManagement;
-
-    /**
-     * @var PaymentInterfaceFactory
-     */
-    private $paymentFactory;
-
-    /**
-     * @var AdditionalDataProviderPool
-     */
-    private $additionalDataProviderPool;
+    private $setPaymentMethodOnCart;
 
     /**
      * @param GetCartForUser $getCartForUser
-     * @param PaymentMethodManagementInterface $paymentMethodManagement
-     * @param PaymentInterfaceFactory $paymentFactory
-     * @param AdditionalDataProviderPool $additionalDataProviderPool
+     * @param SetPaymentMethodOnCartModel $setPaymentMethodOnCart
      */
     public function __construct(
         GetCartForUser $getCartForUser,
-        PaymentMethodManagementInterface $paymentMethodManagement,
-        PaymentInterfaceFactory $paymentFactory,
-        AdditionalDataProviderPool $additionalDataProviderPool = null
+        SetPaymentMethodOnCartModel $setPaymentMethodOnCart
     ) {
         $this->getCartForUser = $getCartForUser;
-        $this->paymentMethodManagement = $paymentMethodManagement;
-        $this->paymentFactory = $paymentFactory;
-        $this->additionalDataProviderPool = $additionalDataProviderPool
-            ?: ObjectManager::getInstance()->get(AdditionalDataProviderPool::class);
+        $this->setPaymentMethodOnCart = $setPaymentMethodOnCart;
     }
 
     /**
@@ -78,28 +54,10 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         if (!isset($args['input']['payment_method']['code']) || empty($args['input']['payment_method']['code'])) {
             throw new GraphQlInputException(__('Required parameter "code" for "payment_method" is missing.'));
         }
-        $paymentMethodCode = $args['input']['payment_method']['code'];
-
-        $poNumber = $args['input']['payment_method']['purchase_order_number'] ?? null;
-        $additionalData = $this->additionalDataProviderPool->getData($paymentMethodCode, $args) ?? [];
+        $paymentData = $args['input']['payment_method'];
 
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId());
-        $payment = $this->paymentFactory->create(
-            [
-            'data' => [
-                PaymentInterface::KEY_METHOD => $paymentMethodCode,
-                PaymentInterface::KEY_PO_NUMBER => $poNumber,
-                PaymentInterface::KEY_ADDITIONAL_DATA => $additionalData,
-            ]]
-        );
-
-        try {
-            $this->paymentMethodManagement->set($cart->getId(), $payment);
-        } catch (NoSuchEntityException $e) {
-            throw new GraphQlNoSuchEntityException(__($e->getMessage()), $e);
-        } catch (LocalizedException $e) {
-            throw new GraphQlInputException(__($e->getMessage()), $e);
-        }
+        $this->setPaymentMethodOnCart->execute($cart, $paymentData);
 
         return [
             'cart' => [

app/code/Magento/QuoteGraphQl/etc/schema.graphqls

@@ -18,6 +18,7 @@ type Mutation {
     setShippingMethodsOnCart(input: SetShippingMethodsOnCartInput): SetShippingMethodsOnCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetShippingMethodsOnCart")
     setPaymentMethodOnCart(input: SetPaymentMethodOnCartInput): SetPaymentMethodOnCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\SetPaymentMethodOnCart")
     setGuestEmailOnCart(input: SetGuestEmailOnCartInput): SetGuestEmailOnCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\SetGuestEmailOnCart")
+    setPaymentMethodAndPlaceOrder(input: SetPaymentMethodAndPlaceOrderInput): PlaceOrderOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetPaymentAndPlaceOrder")
     placeOrder(input: PlaceOrderInput): PlaceOrderOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\PlaceOrder")
 }
 
@@ -119,6 +120,11 @@ input ShippingMethodInput {
     method_code: String!
 }
 
+input SetPaymentMethodAndPlaceOrderInput {
+    cart_id: String!
+    payment_method: PaymentMethodInput!
+}
+
 input PlaceOrderInput {
     cart_id: String!
 }