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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\Serializer; |
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use Doctrine\ORM\Mapping\ClassMetadataInfo; |
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use Doctrine\Persistence\ManagerRegistry; |
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use Silverback\ApiComponentBundle\Exception\InvalidArgumentException; |
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use Silverback\ApiComponentBundle\Publishable\PublishableHelper; |
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use Symfony\Component\Serializer\Normalizer\AbstractNormalizer; |
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use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface; |
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use Symfony\Component\Serializer\Normalizer\ContextAwareDenormalizerInterface; |
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use Symfony\Component\Serializer\Normalizer\ContextAwareNormalizerInterface; |
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use Symfony\Component\Serializer\Normalizer\DenormalizerAwareInterface; |
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use Symfony\Component\Serializer\Normalizer\DenormalizerAwareTrait; |
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use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface; |
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use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait; |
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/** |
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* Adds `published` property on response, if not set. |
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* |
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* @author Vincent Chalamon <[email protected]> |
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*/ |
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final class PublishableNormalizer implements ContextAwareNormalizerInterface, CacheableSupportsMethodInterface, NormalizerAwareInterface, ContextAwareDenormalizerInterface, DenormalizerAwareInterface |
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{ |
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use NormalizerAwareTrait; |
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use DenormalizerAwareTrait; |
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private const ALREADY_CALLED = 'PUBLISHABLE_NORMALIZER_ALREADY_CALLED'; |
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private PublishableHelper $publishableHelper; |
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private ManagerRegistry $registry; |
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public function __construct(PublishableHelper $publishableHelper, ManagerRegistry $registry) |
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{ |
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$this->publishableHelper = $publishableHelper; |
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$this->registry = $registry; |
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} |
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public function normalize($object, $format = null, array $context = []) |
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{ |
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$context[self::ALREADY_CALLED] = true; |
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$data = $this->normalizer->normalize($object, $format, $context); |
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if (!\array_key_exists('published', $data)) { |
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$data['published'] = $this->publishableHelper->isActivePublishedAt($object); |
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} |
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return $data; |
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} |
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public function supportsNormalization($data, $format = null, $context = []): bool |
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{ |
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return !isset($context[self::ALREADY_CALLED]) && |
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\is_object($data) && |
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!$data instanceof \Traversable && |
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$this->publishableHelper->isPublishable($data); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function denormalize($data, $type, $format = null, array $context = []) |
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{ |
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$context[self::ALREADY_CALLED] = true; |
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$configuration = $this->publishableHelper->getConfiguration($type); |
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if (!$configuration) { |
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throw new InvalidArgumentException(sprintf('Could not get configuration for %s', $type)); |
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} |
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// It's not possible to change the publishedResource and draftResource properties |
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unset($data[$configuration->associationName], $data[$configuration->reverseAssociationName]); |
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// User doesn't have draft access: cannot set or change the publication date |
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if (!$this->publishableHelper->isGranted()) { |
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unset($data[$configuration->fieldName]); |
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} |
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// It's a new object |
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if (!isset($context[AbstractNormalizer::OBJECT_TO_POPULATE])) { |
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// User doesn't have draft access: force publication date |
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if (!$this->publishableHelper->isGranted()) { |
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$data[$configuration->fieldName] = date('Y-m-d H:i:s'); |
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} |
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return $this->denormalizer->denormalize($data, $type, $format, $context); |
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} |
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$object = $context[AbstractNormalizer::OBJECT_TO_POPULATE]; |
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if (isset($data[$configuration->fieldName])) { |
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$publicationDate = new \DateTimeImmutable($data[$configuration->fieldName]); |
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// User changed the publication date with an earlier one on a published resource: ignore it |
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if ( |
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$this->publishableHelper->isActivePublishedAt($object) && |
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new \DateTimeImmutable() >= $publicationDate |
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) { |
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unset($data[$configuration->fieldName]); |
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} |
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} |
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// No field has been updated: nothing to do here anymore |
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if (empty($data)) { |
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return $this->denormalizer->denormalize($data, $type, $format, $context); |
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} |
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$em = $this->registry->getManagerForClass($type); |
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if (!$em) { |
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throw new InvalidArgumentException(sprintf('Could not find entity manager for class %s', $type)); |
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} |
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/** @var ClassMetadataInfo $classMetadata */ |
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$classMetadata = $em->getClassMetadata($type); |
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// Resource is a draft: nothing to do here anymore |
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// or User doesn't have draft access: update the original object |
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if ( |
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null !== $classMetadata->getFieldValue($object, $configuration->associationName) || |
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!$this->publishableHelper->isActivePublishedAt($object) || |
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!$this->publishableHelper->isGranted() |
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) { |
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return $this->denormalizer->denormalize($data, $type, $format, $context); |
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} |
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// Any field has been modified: create a draft |
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$draft = clone $object; // Identifier(s) should be reset from AbstractComponent::__clone method |
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// Add draft object to UnitOfWork |
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$em->persist($draft); |
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// Empty publishedDate on draft |
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$classMetadata->setFieldValue($draft, $configuration->fieldName, null); |
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// Set publishedResource on draft |
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$classMetadata->setFieldValue($draft, $configuration->associationName, $object); |
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// Set draftResource on data |
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$classMetadata->setFieldValue($object, $configuration->reverseAssociationName, $draft); |
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$context[AbstractNormalizer::OBJECT_TO_POPULATE] = $draft; |
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return $this->denormalizer->denormalize($data, $type, $format, $context); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supportsDenormalization($data, $type, $format = null, array $context = []): bool |
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{ |
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return !isset($context[self::ALREADY_CALLED]) && $this->publishableHelper->isPublishable($type); |
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} |
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public function hasCacheableSupportsMethod(): bool |
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{ |
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return false; |
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} |
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} |
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components-web-app /
api-components-bundle
