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<?php |
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namespace Lamoda\AtolClient\Converter; |
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use Lamoda\AtolClient\Exception\ParseException; |
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use Lamoda\AtolClient\Exception\ValidationException; |
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use JMS\Serializer\Context; |
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use JMS\Serializer\SerializationContext; |
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use JMS\Serializer\SerializerInterface; |
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use Symfony\Component\Validator\Validator\ValidatorInterface; |
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/** |
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* Converts request and response from and to json. |
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*/ |
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class ObjectConverter |
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{ |
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/** |
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* @var SerializerInterface |
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*/ |
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private $serializer; |
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/** |
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* @var ValidatorInterface |
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*/ |
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private $validator; |
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public function __construct( |
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SerializerInterface $serializer, |
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ValidatorInterface $validator |
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) { |
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$this->serializer = $serializer; |
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$this->validator = $validator; |
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} |
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/** |
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* @param string $class |
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* @param string $json |
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* |
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* @throws ValidationException |
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* @throws ParseException |
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* |
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* @return mixed |
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*/ |
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public function getResponseObject(string $class, string $json) |
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{ |
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$object = $this->deserialize($class, $json); |
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$this->assertValid($object, ValidationException::RESPONSE); |
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return $object; |
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} |
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/** |
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* @param mixed $object |
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* |
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* @throws ValidationException |
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* @throws ParseException |
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* |
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* @return string |
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*/ |
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public function getRequestString($object): string |
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{ |
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$this->assertValid($object, ValidationException::RESPONSE); |
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return $this->serializeBodyObject($object); |
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} |
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/** |
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* @param string $class |
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* @param string $json |
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* |
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* @throws ParseException |
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* |
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* @return mixed |
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*/ |
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private function deserialize(string $class, string $json) |
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{ |
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try { |
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return $this->serializer->deserialize($json, $class, 'atol_client'); |
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} catch (\RuntimeException $exception) { |
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throw ParseException::becauseOfRuntimeException($exception, ParseException::RESPONSE); |
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} |
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} |
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/** |
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* Assert that object is valid. |
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* |
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* @param mixed $object |
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* @param int $code |
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* |
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* @throws ValidationException |
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*/ |
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private function assertValid($object, int $code = 0) |
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{ |
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$errors = $this->validator->validate($object); |
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if (count($errors)) { |
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throw ValidationException::becauseOfValidationErrors($errors, $code); |
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} |
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} |
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/** |
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* @param mixed $object |
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* |
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* @throws ParseException |
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* |
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* @return string |
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*/ |
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private function serializeBodyObject($object): string |
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{ |
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try { |
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return $this->serializer->serialize($object, 'atol_client', $this->getSerializeBodyObjectContext()); |
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} catch (\RuntimeException $exception) { |
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throw ParseException::becauseOfRuntimeException($exception, ParseException::REQUEST); |
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} |
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} |
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/** |
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* @return Context |
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*/ |
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private function getSerializeBodyObjectContext(): Context |
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{ |
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return SerializationContext::create()->setGroups(['Default', 'post']); |
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} |
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} |
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lamoda /
atol-client
