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<?php |
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declare(strict_types=1); |
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namespace Damax\Common\Bridge\Symfony\Bundle\Listener; |
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use Damax\Common\Bridge\Symfony\Bundle\Annotation\Serialize; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\ViewEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Symfony\Component\Serializer\SerializerInterface; |
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use Symfony\Component\Validator\ConstraintViolationListInterface; |
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class SerializeListener implements EventSubscriberInterface |
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{ |
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private const CONTENT_TYPE = 'json'; |
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private const METHOD_TO_CODE = [ |
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'POST' => Response::HTTP_CREATED, |
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]; |
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private $serializer; |
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public function __construct(SerializerInterface $serializer) |
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{ |
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$this->serializer = $serializer; |
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} |
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public static function getSubscribedEvents(): array |
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{ |
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return [KernelEvents::VIEW => 'onKernelView']; |
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} |
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public function onKernelView(ViewEvent $event) |
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{ |
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$config = $event->getRequest()->attributes->get('_serialize'); |
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$method = $event->getRequest()->getMethod(); |
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$result = $event->getControllerResult(); |
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if (!$config instanceof Serialize || $event->getResponse()) { |
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return; |
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} |
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$context = $config->groups() ? ['groups' => $config->groups()] : []; |
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$event->setResponse($this->createResponse($method, $context, $result)); |
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} |
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private function createResponse(string $method, array $context, $result): Response |
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{ |
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$json = $this->serializer->serialize($result, self::CONTENT_TYPE, $context); |
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if ($result instanceof ConstraintViolationListInterface) { |
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$code = Response::HTTP_BAD_REQUEST; |
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$type = 'application/problem+json'; |
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} else { |
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$code = self::METHOD_TO_CODE[$method] ?? Response::HTTP_OK; |
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$type = 'application/json'; |
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} |
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$response = JsonResponse::fromJsonString($json, $code, ['content-type' => $type]); |
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return $response->setEncodingOptions(JSON_UNESCAPED_UNICODE); |
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} |
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} |
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damax-solutions /
common
