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<?php |
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declare(strict_types = 1); |
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namespace Mikemirten\Bundle\JsonApiBundle\Request; |
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use Mikemirten\Component\JsonApi\Document\AbstractDocument; |
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use Mikemirten\Component\JsonApi\Document\NoDataDocument; |
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use Mikemirten\Component\JsonApi\Document\ResourceCollectionDocument; |
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use Mikemirten\Component\JsonApi\Document\SingleResourceDocument; |
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use Mikemirten\Component\JsonApi\Hydrator\DocumentHydrator; |
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter; |
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use Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterInterface; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\BadRequestHttpException; |
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/** |
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* Parameter converter of request's body into a JsonAPI document |
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* |
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* @package Mikemirten\Bundle\JsonApiBundle\Request |
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*/ |
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class JsonApiDocumentParameterConverter implements ParamConverterInterface |
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{ |
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/** |
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* @var DocumentHydrator |
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*/ |
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protected $hydrator; |
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/** |
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* JsonApiDocumentParameterConverter constructor. |
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* |
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* @param DocumentHydrator $hydrator |
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*/ |
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public function __construct(DocumentHydrator $hydrator) |
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{ |
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$this->hydrator = $hydrator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function apply(Request $request, ParamConverter $configuration) |
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{ |
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$content = $this->resolveRequestBody($request, $configuration); |
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if ($content === null) { |
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return false; |
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} |
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$decoded = $this->decodeContent($content); |
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$document = $this->hydrator->hydrate($decoded); |
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$expected = $configuration->getClass(); |
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if ($expected === AbstractDocument::class || $document instanceof $expected) { |
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$request->attributes->set($configuration->getName(), $document); |
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return true; |
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} |
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throw new BadRequestHttpException(sprintf( |
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'Provided document of type "%s" does not meet expected document of type "%s"', |
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get_class($document), |
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$expected |
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)); |
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} |
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/** |
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* Resolve request body |
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* |
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* @param Request $request |
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* @param ParamConverter $configuration |
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* @throws BadRequestHttpException |
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*/ |
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protected function resolveRequestBody(Request $request, ParamConverter $configuration) |
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{ |
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$isOptional = $configuration->isOptional(); |
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$isJsonApi = $request->headers->contains('Content-Type', 'application/vnd.api+json'); |
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if (! $isOptional && ! $isJsonApi) { |
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throw new BadRequestHttpException(sprintf( |
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'Invalid media-type of request, "application/vnd.api+json" expected, "%s" given.', |
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implode(', ', (array) $request->headers->get('Content-Type')) |
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)); |
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} |
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$content = $request->getContent(); |
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if (! empty($content)) { |
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return $content; |
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} |
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if (! $isOptional) { |
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throw new BadRequestHttpException('Request body is empty'); |
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} |
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} |
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/** |
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* Decode JSON |
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* |
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* @param string $content |
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* @return mixed |
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* @throws BadRequestHttpException |
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*/ |
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protected function decodeContent(string $content): \stdClass |
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{ |
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$decoded = json_decode($content); |
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if (json_last_error() !== JSON_ERROR_NONE) { |
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throw new BadRequestHttpException('Decoding error: ' . json_last_error_msg()); |
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} |
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return $decoded; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports(ParamConverter $configuration) |
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{ |
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return in_array( |
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$configuration->getClass(), |
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[ |
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NoDataDocument::class, |
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AbstractDocument::class, |
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SingleResourceDocument::class, |
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ResourceCollectionDocument::class |
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], |
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true |
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); |
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} |
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} |