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<?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\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\Query\Uid;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Quote\Model\Quote;
use Magento\Quote\Model\Quote\Item as QuoteItem;
use Magento\QuoteGraphQl\Model\Cart\GetCartProducts;
/**
* @inheritdoc
*/
class CartItems implements ResolverInterface
{
/**
* @var GetCartProducts
*/
private $getCartProducts;
/** @var Uid */
private $uidEncoder;
/**
* @param GetCartProducts $getCartProducts
* @param Uid $uidEncoder
*/
public function __construct(
GetCartProducts $getCartProducts,
Uid $uidEncoder
) {
$this->getCartProducts = $getCartProducts;
$this->uidEncoder = $uidEncoder;
}
/**
* @inheritdoc
*/
public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null)
{
if (!isset($value['model'])) {
throw new LocalizedException(__('"model" value should be specified'));
}
$cart = $value['model'];
$itemsData = [];
if ($cart->getData('has_error')) {
$errors = $cart->getErrors();
foreach ($errors as $error) {
$itemsData[] = new GraphQlInputException(__($error->getText()));
}
}
$cartProductsData = $this->getCartProductsData($cart);
$cartItems = $cart->getAllVisibleItems();
/** @var QuoteItem $cartItem */
foreach ($cartItems as $cartItem) {
$productId = $cartItem->getProduct()->getId();
if (!isset($cartProductsData[$productId])) {
$itemsData[] = new GraphQlNoSuchEntityException(
__("The product that was requested doesn't exist. Verify the product and try again.")
);
continue;
}
$productData = $cartProductsData[$productId];
$itemsData[] = [
'id' => $cartItem->getItemId(),
'uid' => $this->uidEncoder->encode((string) $cartItem->getItemId()),
'quantity' => $cartItem->getQty(),
'product' => $productData,
'model' => $cartItem,
];
}
return $itemsData;
}
/**
* Get product data for cart items
*
* @param Quote $cart
* @return array
*/
private function getCartProductsData(Quote $cart): array
{
$products = $this->getCartProducts->execute($cart);
$productsData = [];
foreach ($products as $product) {
$productsData[$product->getId()] = $product->getData();
$productsData[$product->getId()]['model'] = $product;
$productsData[$product->getId()]['uid'] = $this->uidEncoder->encode((string) $product->getId());
}
return $productsData;
}
}