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<?php |
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declare(strict_types=1); |
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namespace Yproximite\Api\Client; |
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use GuzzleHttp\Psr7\MultipartStream; |
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use Http\Client\HttpClient; |
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use Http\Message\MessageFactory; |
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use Psr\Http\Message\StreamInterface; |
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use Yproximite\Api\Exception\AuthenticationException; |
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use Yproximite\Api\Exception\UploadEmptyFilesException; |
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use Yproximite\Api\Response; |
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use Yproximite\Api\Util\UploadFile; |
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class GraphQLClient extends AbstractClient |
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{ |
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private $graphqlEndpoint; |
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private $authClient; |
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public function __construct(AuthClient $authClient, string $graphqlEndpoint = null, HttpClient $httpClient = null, MessageFactory $messageFactory = null) |
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{ |
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parent::__construct($httpClient, $messageFactory); |
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$this->authClient = $authClient; |
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$this->graphqlEndpoint = $graphqlEndpoint; |
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} |
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/** |
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* @throws \Http\Client\Exception |
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*/ |
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public function query(string $query, array $variables = []): Response |
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{ |
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return $this->doGraphQLRequest($query, $variables); |
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} |
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/** |
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* @throws \Http\Client\Exception |
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*/ |
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public function mutation(string $query, array $variables = []): Response |
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{ |
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return $this->doGraphQLRequest($query, $variables); |
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} |
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/** |
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* @throws UploadEmptyFilesException |
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*/ |
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public function upload(int $siteId, array $files = []): Response |
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{ |
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$normalizedFiles = []; |
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if (0 === \count($files)) { |
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throw new UploadEmptyFilesException(); |
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} |
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foreach ($files as $k => $file) { |
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$normalizedFiles[] = new UploadFile($file); |
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} |
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// @TODO: Implement upload mutation |
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return $this->doGraphQLRequest('upload ...', ['siteId' => $siteId], $normalizedFiles); |
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} |
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/** |
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* @param $files UploadFile[] |
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* |
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* @throws \Http\Client\Exception |
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*/ |
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private function doGraphQLRequest(string $query, array $variables = [], array $files = [], string $filesParameterName = 'medias[]'): Response |
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{ |
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$this->authClient->auth(); |
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$headers = $this->computeRequestHeaders(); |
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$body = $this->computeRequestBody($query, $variables, $files, $filesParameterName); |
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$request = $this->createRequest('POST', $this->graphqlEndpoint, $headers, $body); |
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try { |
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$response = $this->sendRequest($request); |
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$contents = $this->extractJson($request, $response); |
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} catch (AuthenticationException $e) { |
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$this->authClient->auth(true); |
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try { |
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$response = $this->sendRequest($request); |
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$contents = $this->extractJson($request, $response); |
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} catch (AuthenticationException $e) { |
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throw $e; |
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} |
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} |
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return new Response($contents); |
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} |
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private function computeRequestHeaders(): array |
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{ |
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$headers = ['Accept' => '*/*']; |
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if ($this->authClient->isAuthenticated()) { |
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$headers['Authorization'] = sprintf('Bearer %s', $this->authClient->getApiToken()); |
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} |
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return $headers; |
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} |
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private function computeRequestBody(string $query, array $variables = [], array $files = [], string $filesParameterName = 'medias[]'): StreamInterface |
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{ |
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$data = [ |
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['name' => 'query', 'contents' => $query], |
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['name' => 'variables', 'contents' => json_encode($variables)], |
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]; |
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foreach ($files as $file) { |
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$data[] = [ |
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'name' => $filesParameterName, |
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'contents' => $file->getContent(), |
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'filename' => $file->getName(), |
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]; |
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} |
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return new MultipartStream($data); |
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} |
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} |
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