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<?php |
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declare(strict_types=1); |
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namespace Oft\Client; |
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use GuzzleHttp\Psr7\Request; |
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use Http\Adapter\Guzzle6\Client as GuzzleClient; |
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use Psr\Http\Message\RequestInterface; |
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use WoohooLabs\Yang\JsonApi\Client\JsonApiClient; |
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use WoohooLabs\Yang\JsonApi\Request\JsonApiRequestBuilder; |
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/** |
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* Class ApiService |
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* |
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* @package Oft\Client |
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*/ |
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class ApiService |
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{ |
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const BASE_URL = 'https://api.openfintech.io'; |
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/** @var string */ |
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private $resourceName; |
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/** @var string */ |
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private $apiVersion; |
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/** @var JsonApiRequestBuilder */ |
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private $requestBuilder; |
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/** |
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* ApiService constructor. |
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* |
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* @param $resourceName |
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* @param string $apiVersion |
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* @param array $config |
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*/ |
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public function __construct($resourceName, $apiVersion = 'v1', $config = []) |
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{ |
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$this->requestBuilder = new JsonApiRequestBuilder(new Request('', '')); |
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$this->client = new JsonApiClient(GuzzleClient::createWithConfig($config)); |
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$this->resourceName = $resourceName; |
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$this->apiVersion = $apiVersion; |
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} |
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/** |
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* @return \Generator|\WoohooLabs\Yang\JsonApi\Schema\ResourceObject[] |
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* @throws \Exception |
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*/ |
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public function getResources() |
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{ |
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$lastPage = false; |
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$pageCount = 1; |
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while ($lastPage === false) { |
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$this->requestBuilder->setUriQueryParam('page[number]', $pageCount); |
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$request = $this->getRequest(); |
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$response = $this->client->sendRequest($request); |
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if (!$response->isSuccessful([200])) { |
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throw new \RuntimeException(sprintf('Can not get resource from URL %s', $request->getUri())); |
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} |
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$resources = $response->document()->primaryResources(); |
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$totalPage = $response->document()->meta()['pages']; |
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if ($pageCount === $totalPage) { |
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$lastPage = true; |
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} |
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foreach ($resources as $data) { |
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yield $data; |
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} |
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$pageCount++; |
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} |
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} |
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/** |
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* @param $id |
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* |
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* @return \WoohooLabs\Yang\JsonApi\Schema\ResourceObject |
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*/ |
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public function getResource($id) |
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{ |
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$request = $this->requestBuilder |
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->setUri($this->getSingleResourceUri($id)) |
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->fetch() |
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->getRequest(); |
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$response = $this->client->sendRequest($request); |
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if (!$response->isSuccessful([200])) { |
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throw new \RuntimeException( |
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sprintf('Can not get resource from URL %s', $request->getUri()), |
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$response->getStatusCode() |
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); |
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} |
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return $response->document()->primaryResource(); |
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} |
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/** |
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* @return RequestInterface |
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*/ |
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public function getRequest() |
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{ |
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$request = $this->requestBuilder |
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->setUri($this->getResourceUri()) |
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->setMethod('GET') |
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->fetch() |
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->getRequest(); |
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return $request; |
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} |
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/** |
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* @return string |
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*/ |
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private function getResourceUri() |
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{ |
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return sprintf('%s/%s/%s', self::BASE_URL, $this->apiVersion, $this->resourceName); |
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} |
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/** |
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* @param $id |
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* |
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* @return string |
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*/ |
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private function getSingleResourceUri($id) |
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{ |
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return sprintf('%s/%s', $this->getResourceUri(), $id); |
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} |
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/** |
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* @return JsonApiRequestBuilder |
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*/ |
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public function getRequestBuilder(): JsonApiRequestBuilder |
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{ |
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return $this->requestBuilder; |
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} |
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/** |
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* @param JsonApiRequestBuilder $requestBuilder |
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*/ |
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public function setRequestBuilder(JsonApiRequestBuilder $requestBuilder) |
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{ |
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$this->requestBuilder = $requestBuilder; |
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} |
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} |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: