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<?php |
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/* |
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* This file is part of the Silverback API Component Bundle Project |
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* |
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* (c) Daniel West <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Silverback\ApiComponentBundle\Extension\Doctrine\ORM; |
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use ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\ContextAwareQueryCollectionExtensionInterface; |
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use ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\QueryItemExtensionInterface; |
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use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\QueryNameGeneratorInterface; |
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use Doctrine\ORM\EntityRepository; |
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use Doctrine\ORM\QueryBuilder; |
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use Doctrine\Persistence\ManagerRegistry; |
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use Silverback\ApiComponentBundle\Annotation\Publishable; |
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use Silverback\ApiComponentBundle\Publishable\PublishableHelper; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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/** |
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* @author Vincent Chalamon <[email protected]> |
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*/ |
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final class PublishableExtension implements QueryItemExtensionInterface, ContextAwareQueryCollectionExtensionInterface |
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{ |
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private PublishableHelper $publishableHelper; |
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private RequestStack $requestStack; |
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private ManagerRegistry $registry; |
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private ?Publishable $configuration = null; |
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public function __construct(PublishableHelper $publishableHelper, RequestStack $requestStack, ManagerRegistry $registry) |
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{ |
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$this->publishableHelper = $publishableHelper; |
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$this->requestStack = $requestStack; |
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$this->registry = $registry; |
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} |
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public function applyToItem(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, array $identifiers, string $operationName = null, array $context = []): void |
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{ |
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$configuration = $this->getConfiguration($resourceClass); |
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if (!$configuration || !$this->requestStack->getCurrentRequest()) { |
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return; |
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} |
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if (!$this->isDraftRequest($context)) { |
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// User has no access to draft object |
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$this->updateQueryBuilderForUnauthorizedUsers($queryBuilder, $configuration); |
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return; |
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} |
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$alias = $queryBuilder->getRootAliases()[0]; |
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// (o.publishedResource = :id OR o.id = :id) ORDER BY o.publishedResource IS NULL LIMIT 1 |
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$criteriaReset = false; |
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foreach ($identifiers as $identifier => $value) { |
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$predicates = $queryBuilder->expr()->orX( |
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$queryBuilder->expr()->eq("$alias.$configuration->associationName", ":id_$identifier"), |
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$queryBuilder->expr()->eq("$alias.$identifier", ":id_$identifier"), |
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); |
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// Reset queryBuilder to prevent an invalid DQL |
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if (!$criteriaReset) { |
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$queryBuilder->where($predicates); |
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} else { |
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$queryBuilder->andWhere($predicates); |
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} |
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$queryBuilder->setParameter("id_$identifier", $value); |
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} |
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$queryBuilder->addSelect("CASE WHEN $alias.$configuration->associationName IS NULL THEN 1 ELSE 0 END AS HIDDEN assocNameSort"); |
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$queryBuilder->orderBy('assocNameSort', 'ASC'); |
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$queryBuilder->setMaxResults(1); |
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} |
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public function applyToCollection(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, string $operationName = null, array $context = []): void |
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{ |
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if (!$configuration = $this->getConfiguration($resourceClass)) { |
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return; |
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} |
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if (!$this->isDraftRequest($context)) { |
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// User has no access to draft object |
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$this->updateQueryBuilderForUnauthorizedUsers($queryBuilder, $configuration); |
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return; |
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} |
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$alias = $queryBuilder->getRootAliases()[0]; |
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$identifiers = $this->registry->getManagerForClass($resourceClass)->getClassMetadata($resourceClass)->getIdentifier(); |
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$dql = $this->getDQL($configuration, $resourceClass); |
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// o.id NOT IN (SELECT p.publishedResource FROM {table} t WHERE t.publishedResource IS NOT NULL) |
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foreach ($identifiers as $identifier) { |
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$queryBuilder->andWhere($queryBuilder->expr()->notIn("$alias.$identifier", $dql)); |
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} |
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} |
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private function getDQL(Publishable $configuration, string $resourceClass): string |
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{ |
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/** @var EntityRepository $repository */ |
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$repository = $this->registry->getManagerForClass($resourceClass)->getRepository($resourceClass); |
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$queryBuilder = $repository->createQueryBuilder('o2'); |
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return $queryBuilder |
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->select("IDENTITY(o2.$configuration->associationName)") |
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->where($queryBuilder->expr()->isNotNull("o2.$configuration->associationName")) |
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->getDQL(); |
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} |
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private function isDraftRequest(array $context): bool |
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{ |
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return $this->publishableHelper->isGranted() && false === ($context['filters']['published'] ?? false); |
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} |
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private function updateQueryBuilderForUnauthorizedUsers(QueryBuilder $queryBuilder, Publishable $configuration): void |
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{ |
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$alias = $queryBuilder->getRootAliases()[0]; |
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$queryBuilder |
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->andWhere("$alias.$configuration->fieldName IS NOT NULL") |
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->andWhere("$alias.$configuration->fieldName <= :currentTime") |
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->setParameter('currentTime', new \DateTimeImmutable()); |
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} |
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private function getConfiguration(string $resourceClass): ?Publishable |
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{ |
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if (!$this->configuration && ($this->publishableHelper->isPublishable($resourceClass))) { |
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$this->configuration = $this->publishableHelper->getConfiguration($resourceClass); |
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} |
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return $this->configuration; |
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} |
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} |
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components-web-app /
api-components-bundle
