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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\WishlistGraphQl\Model\Resolver;
use Magento\Framework\GraphQl\Config\Element\Field;
use Magento\Framework\GraphQl\Exception\GraphQlInputException;
use Magento\Framework\GraphQl\Query\ResolverInterface;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Wishlist\Model\ResourceModel\Wishlist as WishlistResourceModel;
use Magento\Wishlist\Model\Wishlist;
use Magento\Wishlist\Model\Wishlist\Config as WishlistConfig;
use Magento\Wishlist\Model\WishlistFactory;
use Magento\Framework\GraphQl\Exception\GraphQlAuthorizationException;
use Magento\WishlistGraphQl\Mapper\WishlistDataMapper;
/**
* Fetches the Wishlist data by ID according to the GraphQL schema
*/
class WishlistById implements ResolverInterface
{
/**
* @var WishlistResourceModel
*/
private $wishlistResource;
/**
* @var WishlistFactory
*/
private $wishlistFactory;
/**
* @var WishlistDataMapper
*/
private $wishlistDataMapper;
/**
* @var WishlistConfig
*/
private $wishlistConfig;
/**
* @param WishlistResourceModel $wishlistResource
* @param WishlistFactory $wishlistFactory
* @param WishlistDataMapper $wishlistDataMapper
* @param WishlistConfig $wishlistConfig
*/
public function __construct(
WishlistResourceModel $wishlistResource,
WishlistFactory $wishlistFactory,
WishlistDataMapper $wishlistDataMapper,
WishlistConfig $wishlistConfig
) {
$this->wishlistResource = $wishlistResource;
$this->wishlistFactory = $wishlistFactory;
$this->wishlistDataMapper = $wishlistDataMapper;
$this->wishlistConfig = $wishlistConfig;
}
/**
* @inheritdoc
*/
public function resolve(
Field $field,
$context,
ResolveInfo $info,
array $value = null,
array $args = null
) {
if (!$this->wishlistConfig->isEnabled()) {
throw new GraphQlInputException(__('The wishlist configuration is currently disabled.'));
}
$customerId = $context->getUserId();
if (null === $customerId || 0 === $customerId) {
throw new GraphQlAuthorizationException(
__('The current user cannot perform operations on wishlist')
);
}
$wishlist = $this->getWishlist((int) $args['id'], $customerId);
if (null === $wishlist->getId() || (int) $wishlist->getCustomerId() !== $customerId) {
return [];
}
return $this->wishlistDataMapper->map($wishlist);
}
/**
* Get wishlist
*
* @param int $wishlistId
* @param int $customerId
*
* @return Wishlist
*/
private function getWishlist(int $wishlistId, int $customerId): Wishlist
{
$wishlist = $this->wishlistFactory->create();
if ($wishlistId > 0) {
$this->wishlistResource->load($wishlist, $wishlistId);
} else {
$this->wishlistResource->load($wishlist, $customerId, 'customer_id');
}
return $wishlist;
}
}