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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\DownloadableGraphQl\Model\Resolver\Product;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Catalog\Model\Product;
use Magento\Downloadable\Helper\Data as DownloadableHelper;
use Magento\Downloadable\Model\Product\Type as Downloadable;
use Magento\Downloadable\Model\ResourceModel\Link\Collection as LinkCollection;
use Magento\Downloadable\Model\ResourceModel\Sample\Collection as SampleCollection;
use Magento\Framework\Data\Collection;
use Magento\Framework\GraphQl\Config\Element\Field;
use Magento\Framework\GraphQl\Query\EnumLookup;
use Magento\Framework\GraphQl\Query\ResolverInterface;
/**
* @inheritdoc
*
* Format for downloadable product types
*/
class DownloadableOptions implements ResolverInterface
{
/**
* @var EnumLookup
*/
private $enumLookup;
/**
* @var DownloadableHelper
*/
private $downloadableHelper;
/**
* @var SampleCollection
*/
private $sampleCollection;
/**
* @var LinkCollection
*/
private $linkCollection;
/**
* @param EnumLookup $enumLookup
* @param DownloadableHelper $downloadableHelper
* @param SampleCollection $sampleCollection
* @param LinkCollection $linkCollection
*/
public function __construct(
EnumLookup $enumLookup,
DownloadableHelper $downloadableHelper,
SampleCollection $sampleCollection,
LinkCollection $linkCollection
) {
$this->enumLookup = $enumLookup;
$this->downloadableHelper = $downloadableHelper;
$this->sampleCollection = $sampleCollection;
$this->linkCollection = $linkCollection;
}
/**
* @inheritdoc
*
* Add downloadable options to configurable types
*
* @param \Magento\Framework\GraphQl\Config\Element\Field $field
* @param ContextInterface $context
* @param ResolveInfo $info
* @param array|null $value
* @param array|null $args
* @throws \Exception
* @return null|array
*/
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'));
}
/** @var Product $product */
$product = $value['model'];
$data = null;
if ($product->getTypeId() === Downloadable::TYPE_DOWNLOADABLE) {
if ($field->getName() === 'downloadable_product_links') {
$links = $this->linkCollection->addTitleToResult($product->getStoreId())
->addPriceToResult($product->getStore()->getWebsiteId())
->addProductToFilter($product->getId());
$data = $this->formatLinks(
$links
);
} elseif ($field->getName() === 'downloadable_product_samples') {
$samples = $this->sampleCollection->addTitleToResult($product->getStoreId())
->addProductToFilter($product->getId());
$data = $this->formatSamples(
$samples
);
}
}
return $data;
}
/**
* Format links from collection as array
*
* @param LinkCollection $links
* @return array
*/
private function formatLinks(LinkCollection $links) : array
{
$resultData = [];
foreach ($links as $linkKey => $link) {
/** @var \Magento\Downloadable\Model\Link $link */
$resultData[$linkKey]['id'] = $link->getId();
$resultData[$linkKey]['title'] = $link->getTitle();
$resultData[$linkKey]['sort_order'] = $link->getSortOrder();
$resultData[$linkKey]['is_shareable'] = $this->downloadableHelper->getIsShareable($link);
$resultData[$linkKey]['price'] = $link->getPrice();
$resultData[$linkKey]['number_of_downloads'] = $link->getNumberOfDownloads();
$sampleType = $link->getSampleType();
$linkType = $link->getLinkType();
if ($linkType !== null) {
$resultData[$linkKey]['link_type']
= $this->enumLookup->getEnumValueFromField('DownloadableFileTypeEnum', $linkType);
}
if ($sampleType !== null) {
$resultData[$linkKey]['sample_type']
= $this->enumLookup->getEnumValueFromField('DownloadableFileTypeEnum', $sampleType);
}
$resultData[$linkKey]['sample_file'] = $link->getSampleFile();
$resultData[$linkKey]['sample_url'] = $link->getSampleUrl();
}
return $resultData;
}
/**
* Format links from collection as array
*
* @param Collection $samples
* @return array
*/
private function formatSamples(Collection $samples) : array
{
$resultData = [];
foreach ($samples as $sampleKey => $sample) {
/** @var \Magento\Downloadable\Model\Sample $sample */
$resultData[$sampleKey]['id'] = $sample->getId();
$resultData[$sampleKey]['title'] = $sample->getTitle();
$resultData[$sampleKey]['sort_order'] = $sample->getSortOrder();
$resultData[$sampleKey]['sample_type']
= $this->enumLookup->getEnumValueFromField('DownloadableFileTypeEnum', $sample->getSampleType());
$resultData[$sampleKey]['sample_file'] = $sample->getSampleFile();
$resultData[$sampleKey]['sample_url'] = $sample->getSampleUrl();
}
return $resultData;
}
}