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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\DownloadableGraphQl\Resolver\Order\Item;
use Magento\Downloadable\Model\ResourceModel\Link\Collection;
use Magento\Downloadable\Model\ResourceModel\Link\CollectionFactory;
use Magento\DownloadableGraphQl\Model\ConvertLinksToArray;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\GraphQl\Config\Element\Field;
use Magento\Framework\GraphQl\Query\Resolver\ValueFactory;
use Magento\Framework\GraphQl\Query\ResolverInterface;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Framework\Serialize\Serializer\Json;
use Magento\Sales\Api\Data\CreditmemoItemInterface;
use Magento\Sales\Api\Data\InvoiceItemInterface;
use Magento\Sales\Api\Data\OrderItemInterface;
use Magento\Sales\Api\Data\ShipmentItemInterface;
use Magento\Store\Api\Data\StoreInterface;
/**
* Resolver fetches downloadable order item links and formats it according to the GraphQL schema.
*/
class Links implements ResolverInterface
{
/**
* @var ConvertLinksToArray
*/
private $convertLinksToArray;
/**
* @var CollectionFactory
*/
private $linkCollectionFactory;
/**
* Serializer
*
* @var Json
*/
private $serializer;
/**
* @var ValueFactory
*/
private $valueFactory;
/**
* @param ConvertLinksToArray $convertLinksToArray
* @param CollectionFactory $linkCollectionFactory
* @param ValueFactory $valueFactory
* @param Json $serializer
*/
public function __construct(
ConvertLinksToArray $convertLinksToArray,
CollectionFactory $linkCollectionFactory,
ValueFactory $valueFactory,
Json $serializer
) {
$this->convertLinksToArray = $convertLinksToArray;
$this->linkCollectionFactory = $linkCollectionFactory;
$this->valueFactory = $valueFactory;
$this->serializer = $serializer;
}
/**
* @inheritdoc
*/
public function resolve(
Field $field,
$context,
ResolveInfo $info,
array $value = null,
array $args = null
) {
/** @var StoreInterface $store */
$store = $context->getExtensionAttributes()->getStore();
return $this->valueFactory->create(function () use ($value, $store) {
if (!isset($value['model'])) {
throw new LocalizedException(__('"model" value should be specified'));
}
if ($value['model'] instanceof OrderItemInterface) {
return $this->formatLinksData($value['model'], $store);
} elseif ($value['model'] instanceof InvoiceItemInterface
|| $value['model'] instanceof CreditmemoItemInterface
|| $value['model'] instanceof ShipmentItemInterface) {
$item = $value['model'];
return $this->formatLinksData($item->getOrderItem(), $store);
}
return null;
});
}
/**
* Format values from order links item
*
* @param OrderItemInterface $item
* @param StoreInterface $store
* @return array
*/
private function formatLinksData(
OrderItemInterface $item,
StoreInterface $store
): array {
$linksData = [];
if ($item->getProductType() === 'downloadable') {
$orderLinks = $item->getProductOptionByCode('links') ?? [];
/** @var Collection */
$linksCollection = $this->linkCollectionFactory->create();
$linksCollection->addTitleToResult($store->getId())
->addPriceToResult($store->getWebsiteId())
->addFieldToFilter('main_table.link_id', ['in' => $orderLinks]);
$linksData = $this->convertLinksToArray->execute($linksCollection->getItems());
}
return $linksData;
}
}