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This repository was archived by the owner on Dec 19, 2019. It is now read-only.

Commit 7990b83

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author
Valeriy Nayda
committed
GraphQL-141: [Mutations] Cart Operations > Add simple product to Cart
1 parent e901431 commit 7990b83

25 files changed

+655
-704
lines changed

‎app/code/Magento/QuoteGraphQl/Model/Cart/AddProductsToCart.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\QuoteGraphQl\Model\Cart;
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use Magento\Framework\Exception\NoSuchEntityException;
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use Magento\Framework\GraphQl\Exception\GraphQlAuthorizationException;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
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use Magento\Framework\Message\AbstractMessage;
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use Magento\Quote\Api\CartRepositoryInterface;
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use Magento\Quote\Model\MaskedQuoteIdToQuoteIdInterface;
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use Magento\Quote\Model\Quote;
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use Magento\QuoteGraphQl\Model\Authorization\IsCartMutationAllowedForCurrentUser;
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/**
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* Add products to cart
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*/
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class AddProductsToCart
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{
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/**
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* @var MaskedQuoteIdToQuoteIdInterface
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*/
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private $maskedQuoteIdToQuoteId;
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/**
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* @var CartRepositoryInterface
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*/
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private $cartRepository;
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/**
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* @var IsCartMutationAllowedForCurrentUser
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*/
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private $isCartMutationAllowedForCurrentUser;
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/**
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* @var AddSimpleProductToCart
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*/
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private $addProductToCart;
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/**
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* @param MaskedQuoteIdToQuoteIdInterface $maskedQuoteIdToQuoteId
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* @param CartRepositoryInterface $cartRepository
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* @param IsCartMutationAllowedForCurrentUser $isCartMutationAllowedForCurrentUser
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* @param AddSimpleProductToCart $addProductToCart
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*/
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public function __construct(
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MaskedQuoteIdToQuoteIdInterface $maskedQuoteIdToQuoteId,
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CartRepositoryInterface $cartRepository,
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IsCartMutationAllowedForCurrentUser $isCartMutationAllowedForCurrentUser,
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AddSimpleProductToCart $addProductToCart
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) {
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$this->maskedQuoteIdToQuoteId = $maskedQuoteIdToQuoteId;
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$this->cartRepository = $cartRepository;
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$this->isCartMutationAllowedForCurrentUser = $isCartMutationAllowedForCurrentUser;
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$this->addProductToCart = $addProductToCart;
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}
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/**
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* Add products to cart
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*
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* @param string $cartHash
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* @param array $cartItems
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* @return Quote
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* @throws GraphQlInputException
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*/
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public function execute(string $cartHash, array $cartItems): Quote
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{
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$cart = $this->getCart($cartHash);
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foreach ($cartItems as $cartItemData) {
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$this->addProductToCart->execute($cart, $cartItemData);
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}
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if ($cart->getData('has_error')) {
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throw new GraphQlInputException(
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__('Shopping cart error: %message', ['message' => $this->getCartErrors($cart)])
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);
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}
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$this->cartRepository->save($cart);
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return $cart;
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}
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/**
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* @param string $cartHash
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* @return Quote
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* @throws GraphQlNoSuchEntityException
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* @throws GraphQlAuthorizationException
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*/
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private function getCart(string $cartHash): Quote
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{
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try {
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$cartId = $this->maskedQuoteIdToQuoteId->execute($cartHash);
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$cart = $this->cartRepository->get($cartId);
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} catch (NoSuchEntityException $e) {
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throw new GraphQlNoSuchEntityException(
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__('Could not find a cart with ID "%masked_cart_id"', ['masked_cart_id' => $cartHash])
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);
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}
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if (false === $this->isCartMutationAllowedForCurrentUser->execute($cartId)) {
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throw new GraphQlAuthorizationException(
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__(
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'The current user cannot perform operations on cart "%masked_cart_id"',
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['masked_cart_id' => $cartHash]
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)
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);
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}
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/** @var Quote $cart */
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return $cart;
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}
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/**
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* Collecting cart errors
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*
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* @param Quote $cart
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* @return string
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*/
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private function getCartErrors(Quote $cart): string
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{
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$errorMessages = [];
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/** @var AbstractMessage $error */
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foreach ($cart->getErrors() as $error) {
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$errorMessages[] = $error->getText();
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}
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return implode(PHP_EOL, $errorMessages);
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}
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}

‎app/code/Magento/QuoteGraphQl/Model/Cart/AddSimpleProductToCart.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\QuoteGraphQl\Model\Cart;
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use Magento\Catalog\Api\ProductRepositoryInterface;
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use Magento\Framework\DataObject;
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use Magento\Framework\DataObjectFactory;
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use Magento\Framework\Exception\NoSuchEntityException;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
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use Magento\Framework\Stdlib\ArrayManager;
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use Magento\Quote\Model\Quote;
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/**
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* Add simple product to cart
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*
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* TODO: should be replaced for different types resolver
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*/
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class AddSimpleProductToCart
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{
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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 DataObjectFactory
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*/
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private $dataObjectFactory;
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/**
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* @var ProductRepositoryInterface
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*/
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private $productRepository;
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/**
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* @param ArrayManager $arrayManager
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* @param DataObjectFactory $dataObjectFactory
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* @param ProductRepositoryInterface $productRepository
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*/
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public function __construct(
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ArrayManager $arrayManager,
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DataObjectFactory $dataObjectFactory,
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ProductRepositoryInterface $productRepository
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) {
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$this->arrayManager = $arrayManager;
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$this->dataObjectFactory = $dataObjectFactory;
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$this->productRepository = $productRepository;
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}
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/**
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* Add simple product to cart
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*
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* @param Quote $cart
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* @param array $cartItemData
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* @return void
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* @throws GraphQlNoSuchEntityException
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* @throws GraphQlInputException
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*/
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public function execute(Quote $cart, array $cartItemData): void
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{
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$sku = $this->extractSku($cartItemData);
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$qty = $this->extractQty($cartItemData);
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$customizableOptions = $this->extractCustomizableOptions($cartItemData);
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try {
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$product = $this->productRepository->get($sku);
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} catch (NoSuchEntityException $e) {
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throw new GraphQlNoSuchEntityException(__('Could not find a product with SKU "%sku"', ['sku' => $sku]));
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}
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$result = $cart->addProduct($product, $this->createBuyRequest($qty, $customizableOptions));
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if (is_string($result)) {
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throw new GraphQlInputException(__($result));
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}
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}
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/**
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* Extract SKU from cart item data
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*
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* @param array $cartItemData
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* @return string
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* @throws GraphQlInputException
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*/
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private function extractSku(array $cartItemData): string
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{
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$sku = $this->arrayManager->get('data/sku', $cartItemData);
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if (!isset($sku)) {
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throw new GraphQlInputException( __('Missing key "sku" in cart item data'));
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}
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return (string)$sku;
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}
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/**
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* Extract Qty from cart item data
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*
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* @param array $cartItemData
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* @return float
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* @throws GraphQlInputException
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*/
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private function extractQty(array $cartItemData): float
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{
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$qty = $this->arrayManager->get('data/qty', $cartItemData);
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if (!isset($qty)) {
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throw new GraphQlInputException( __('Missing key "qty" in cart item data'));
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}
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return (float)$qty;
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}
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/**
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* Extract Customizable Options from cart item data
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*
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* @param array $cartItemData
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* @return array
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*/
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private function extractCustomizableOptions(array $cartItemData): array
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{
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$customizableOptions = $this->arrayManager->get('customizable_options', $cartItemData, []);
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$customizableOptionsData = [];
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foreach ($customizableOptions as $customizableOption) {
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$customizableOptionsData[$customizableOption['id']] = $customizableOption['value'];
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}
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return $customizableOptionsData;
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}
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/**
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* Format GraphQl input data to a shape that buy request has
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*
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* @param float $qty
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* @param array $customOptions
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* @return DataObject
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*/
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private function createBuyRequest(float $qty, array $customOptions): DataObject
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{
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return $this->dataObjectFactory->create([
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'data' => [
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'qty' => $qty,
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'options' => $customOptions,
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],
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]);
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}
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}

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