src/ActionHandler/Attribute/ListAttributesHandler.php
<?php
namespace inklabs\kommerce\ActionHandler\Attribute;
use inklabs\kommerce\Action\Attribute\ListAttributesQuery;
use inklabs\kommerce\ActionResponse\Attribute\ListAttributesResponse;
use inklabs\kommerce\Entity\Pagination;
use inklabs\kommerce\EntityDTO\Builder\DTOBuilderFactoryInterface;
use inklabs\kommerce\EntityRepository\AttributeRepositoryInterface;
use inklabs\kommerce\Lib\Authorization\AuthorizationContextInterface;
use inklabs\kommerce\Lib\Query\QueryHandlerInterface;
final class ListAttributesHandler implements QueryHandlerInterface
{
/** @var ListAttributesQuery */
private $query;
/** @var AttributeRepositoryInterface */
private $attributeRepository;
/** @var DTOBuilderFactoryInterface */
private $dtoBuilderFactory;
public function __construct(
ListAttributesQuery $query,
AttributeRepositoryInterface $attributeRepository,
DTOBuilderFactoryInterface $dtoBuilderFactory
) {
$this->query = $query;
$this->attributeRepository = $attributeRepository;
$this->dtoBuilderFactory = $dtoBuilderFactory;
}
public function verifyAuthorization(AuthorizationContextInterface $authorizationContext): void
{
$authorizationContext->verifyIsAdmin();
}
public function handle()
{
$response = new ListAttributesResponse();
$paginationDTO = $this->query->getPaginationDTO();
$pagination = new Pagination($paginationDTO->maxResults, $paginationDTO->page);
$coupons = $this->attributeRepository->getAllAttributes($this->query->getQueryString(), $pagination);
$response->setPaginationDTOBuilder(
$this->dtoBuilderFactory->getPaginationDTOBuilder($pagination)
);
foreach ($coupons as $coupon) {
$response->addAttributeDTOBuilder(
$this->dtoBuilderFactory->getAttributeDTOBuilder($coupon)
);
}
return $response;
}
}