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<?php |
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namespace Skobkin\Bundle\PointToolsBundle\Service\Api; |
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use GuzzleHttp\ClientInterface; |
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use GuzzleHttp\Exception\TransferException; |
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use JMS\Serializer\DeserializationContext; |
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use JMS\Serializer\Serializer; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\StreamInterface; |
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use Psr\Log\LoggerInterface; |
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use Skobkin\Bundle\PointToolsBundle\Exception\Api\ForbiddenException; |
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use Skobkin\Bundle\PointToolsBundle\Exception\Api\NetworkException; |
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use Skobkin\Bundle\PointToolsBundle\Exception\Api\NotFoundException; |
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use Skobkin\Bundle\PointToolsBundle\Exception\Api\ServerProblemException; |
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use Skobkin\Bundle\PointToolsBundle\Exception\Api\UnauthorizedException; |
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use Symfony\Component\HttpFoundation\Response as SymfonyResponse; |
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class AbstractApi |
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{ |
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/** |
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* @var ClientInterface HTTP-client from Guzzle |
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*/ |
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protected $client; |
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/** |
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* @var Serializer |
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*/ |
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protected $serializer; |
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/** |
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* @var LoggerInterface |
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*/ |
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protected $logger; |
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/** |
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* @var string Authentication token for API |
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*/ |
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protected $authToken; |
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/** |
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* @var string CSRF-token for API |
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*/ |
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protected $csRfToken; |
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public function __construct(ClientInterface $httpClient, Serializer $serializer, LoggerInterface $logger) |
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{ |
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$this->client = $httpClient; |
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$this->serializer = $serializer; |
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$this->logger = $logger; |
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} |
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/** |
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* Make GET request and return response body |
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*/ |
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public function getGetResponseBody($path, array $parameters = []): StreamInterface |
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{ |
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return $this->sendGetRequest($path, $parameters)->getBody(); |
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} |
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/** |
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* Make POST request and return response body |
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*/ |
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public function getPostResponseBody(string $path, array $parameters = []): StreamInterface |
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{ |
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return $this->sendPostRequest($path, $parameters)->getBody(); |
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} |
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/** |
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* Make GET request and return DTO objects |
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* |
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* @return array|object |
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*/ |
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public function getGetJsonData(string $path, array $parameters = [], string $type, DeserializationContext $context = null) |
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{ |
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return $this->serializer->deserialize( |
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$this->getGetResponseBody($path, $parameters), |
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$type, |
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'json', |
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$context |
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); |
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} |
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/** |
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* Make POST request and return DTO objects |
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* |
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* @return array|object |
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*/ |
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public function getPostJsonData(string $path, array $parameters = [], string $type, DeserializationContext $context = null) |
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{ |
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return $this->serializer->deserialize( |
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$this->getPostResponseBody($path, $parameters), |
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$type, |
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'json', |
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$context |
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); |
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} |
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/** |
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* @param string $path Request path |
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* @param array $parameters Key => Value array of query parameters |
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* |
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* @return ResponseInterface |
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* |
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* @throws NetworkException |
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*/ |
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private function sendGetRequest(string $path, array $parameters = []): ResponseInterface |
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{ |
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$this->logger->debug('Sending GET request', ['path' => $path, 'parameters' => $parameters]); |
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return $this->sendRequest('GET', $path, ['query' => $parameters]); |
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} |
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/** |
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* @param string $path Request path |
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* @param array $parameters Key => Value array of request data |
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* |
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* @return ResponseInterface |
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* |
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* @throws NetworkException |
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*/ |
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private function sendPostRequest(string $path, array $parameters = []): ResponseInterface |
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{ |
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$this->logger->debug('Sending POST request', ['path' => $path, 'parameters' => $parameters]); |
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return $this->sendRequest('POST', $path, ['form_params' => $parameters]); |
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} |
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private function sendRequest(string $method, string $path, array $parameters): ResponseInterface |
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{ |
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try { |
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$response = $this->client->request($method, $path, ['query' => $parameters]); |
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$this->checkResponse($response); |
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return $response; |
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} catch (TransferException $e) { |
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throw new NetworkException('Request error', $e->getCode(), $e); |
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} |
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} |
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/** |
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* @throws ForbiddenException |
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* @throws NotFoundException |
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* @throws ServerProblemException |
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* @throws UnauthorizedException |
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*/ |
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private function checkResponse(ResponseInterface $response): void |
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{ |
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$code = $response->getStatusCode(); |
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$reason = $response->getReasonPhrase(); |
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switch ($code) { |
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case SymfonyResponse::HTTP_UNAUTHORIZED: |
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throw new UnauthorizedException($reason, $code); |
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case SymfonyResponse::HTTP_FORBIDDEN: |
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throw new ForbiddenException($reason, $code); |
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case SymfonyResponse::HTTP_NOT_FOUND: |
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throw new NotFoundException($reason, $code); |
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case SymfonyResponse::HTTP_INTERNAL_SERVER_ERROR: |
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case SymfonyResponse::HTTP_NOT_IMPLEMENTED: |
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case SymfonyResponse::HTTP_BAD_GATEWAY: |
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case SymfonyResponse::HTTP_SERVICE_UNAVAILABLE: |
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case SymfonyResponse::HTTP_GATEWAY_TIMEOUT: |
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throw new ServerProblemException($reason, $code); |
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} |
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} |
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} |
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