src/ActionHandler/Product/GetRandomProductsHandler.php
<?php
namespace inklabs\kommerce\ActionHandler\Product;
use inklabs\kommerce\Action\Product\GetRandomProductsQuery;
use inklabs\kommerce\ActionResponse\Product\GetRandomProductsResponse;
use inklabs\kommerce\EntityDTO\Builder\DTOBuilderFactoryInterface;
use inklabs\kommerce\EntityRepository\ProductRepositoryInterface;
use inklabs\kommerce\Lib\Authorization\AuthorizationContextInterface;
use inklabs\kommerce\Lib\PricingInterface;
use inklabs\kommerce\Lib\Query\QueryHandlerInterface;
final class GetRandomProductsHandler implements QueryHandlerInterface
{
/** @var GetRandomProductsQuery */
private $query;
/** @var PricingInterface */
private $pricing;
/** @var ProductRepositoryInterface */
private $productRepository;
/** @var DTOBuilderFactoryInterface */
private $dtoBuilderFactory;
public function __construct(
GetRandomProductsQuery $query,
PricingInterface $pricing,
ProductRepositoryInterface $productRepository,
DTOBuilderFactoryInterface $dtoBuilderFactory
) {
$this->query = $query;
$this->pricing = $pricing;
$this->productRepository = $productRepository;
$this->dtoBuilderFactory = $dtoBuilderFactory;
}
public function verifyAuthorization(AuthorizationContextInterface $authorizationContext): void
{
$authorizationContext->verifyCanMakeRequests();
}
public function handle()
{
$response = new GetRandomProductsResponse($this->pricing);
$products = $this->productRepository->getRandomProducts(
$this->query->getLimit()
);
foreach ($products as $product) {
$response->addProductDTOBuilder(
$this->dtoBuilderFactory->getProductDTOBuilder($product)
);
}
return $response;
}
}