src/ActionHandler/CatalogPromotion/GetCatalogPromotionHandler.php
<?php
namespace inklabs\kommerce\ActionHandler\CatalogPromotion;
use inklabs\kommerce\Action\CatalogPromotion\GetCatalogPromotionQuery;
use inklabs\kommerce\ActionResponse\CatalogPromotion\GetCatalogPromotionResponse;
use inklabs\kommerce\EntityDTO\Builder\DTOBuilderFactoryInterface;
use inklabs\kommerce\EntityRepository\CatalogPromotionRepositoryInterface;
use inklabs\kommerce\Lib\Authorization\AuthorizationContextInterface;
use inklabs\kommerce\Lib\Query\QueryHandlerInterface;
final class GetCatalogPromotionHandler implements QueryHandlerInterface
{
/** @var GetCatalogPromotionQuery */
private $query;
/** @var CatalogPromotionRepositoryInterface */
private $catalogPromotionRepository;
/** @var DTOBuilderFactoryInterface */
private $dtoBuilderFactory;
public function __construct(
GetCatalogPromotionQuery $query,
CatalogPromotionRepositoryInterface $catalogPromotionRepository,
DTOBuilderFactoryInterface $dtoBuilderFactory
) {
$this->query = $query;
$this->catalogPromotionRepository = $catalogPromotionRepository;
$this->dtoBuilderFactory = $dtoBuilderFactory;
}
public function verifyAuthorization(AuthorizationContextInterface $authorizationContext): void
{
$authorizationContext->verifyIsAdmin();
}
public function handle()
{
$response = new GetCatalogPromotionResponse();
$catalogPromotion = $this->catalogPromotionRepository->findOneById(
$this->query->getCatalogPromotionId()
);
$response->setCatalogPromotionDTOBuilder(
$this->dtoBuilderFactory->getCatalogPromotionDTOBuilder($catalogPromotion)
);
return $response;
}
}