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<?php |
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namespace TraderInteractive\NetAcuity\Databases; |
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use TraderInteractive\Util\Arrays; |
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use Exception; |
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use GuzzleHttp\ClientInterface; |
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use GuzzleHttp\Exception\ClientException; |
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use GuzzleHttp\Psr7\Request; |
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/** |
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* The Abstract NetAcuityDatabase used as a base for each database model. |
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*/ |
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abstract class AbstractNetAcuityDatabase implements NetAcuityDatabaseInterface |
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{ |
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/** |
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* @var ClientInterface The GuzzleHttp Client. |
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*/ |
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protected $client; |
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/** |
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* @var array The translations array for the data set. |
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*/ |
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protected $translations; |
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/** |
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* @var string The API User Token. |
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*/ |
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protected $apiUserToken; |
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/** |
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* @var int The Net Acuity Database ID. |
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*/ |
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protected $databaseIdentifier; |
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/** |
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* AbstractNetAcuityDatabase constructor. |
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* |
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* @param ClientInterface $client The injected GuzzleHttp Client. |
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* @param string $apiUserToken The Net Acuity API User Token. |
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*/ |
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public function __construct( |
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ClientInterface $client, |
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string $apiUserToken |
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) { |
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$this->client = $client; |
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$this->apiUserToken = $apiUserToken; |
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} |
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/** |
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* @param string $ip The IP to fetch the result data set for. |
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* |
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* @return array The formatted data set. |
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* |
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* @throws Exception On failure to send a Guzzle request. |
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*/ |
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public function fetch(string $ip) |
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{ |
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$queryString = $this->buildQuery($this->apiUserToken, $ip); |
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$request = new Request('GET', $queryString); |
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$body = []; |
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try { |
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$response = $this->client->send($request); |
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$body = json_decode($response->getBody()->getContents(), true); |
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} catch (ClientException $e) { |
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$this->handleGuzzleException($e); |
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} |
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return $this->parseBody($body); |
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} |
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/** |
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* @param ClientException $e The thrown exception for handling. |
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* |
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* @throws Exception A formatted exception masking the API User Token in the event that it becomes invalid. |
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* |
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* @return void |
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*/ |
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protected function handleGuzzleException(ClientException $e) |
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{ |
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$response = $e->getResponse(); |
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$code = $response->getStatusCode(); |
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if ($code === 403) { |
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throw new Exception('NetAcuity API rejected the provided api user token.', $code); |
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} |
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$error = json_decode($response->getBody()->getContents(), true); |
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$reason = Arrays::getNested($error, 'error.message'); |
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throw new Exception("NetAcuity API rejected the request, Reason: {$reason}", $code); |
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} |
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/** |
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* Parses the response into an array using the field definition. |
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* |
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* @param array $response The response from NetAcuity. |
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* |
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* @return array The response where the keys are from $fields and the values are from the $response. |
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*/ |
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protected function parseBody(array $response) |
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{ |
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$responseData = Arrays::get($response, 'response'); |
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$result = []; |
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Arrays::copyIfKeysExist($responseData, $result, $this->translations); |
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return $result; |
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} |
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/** |
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* @param string $userToken Net Acuity API User Token. |
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* @param string $ip The IP to be referenced in the lookup. |
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* |
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* @return string The formatted url query string. |
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*/ |
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protected function buildQuery(string $userToken, string $ip) : string |
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{ |
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$baseUrl = 'https://usa.cloud.netacuity.com/webservice/query'; |
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return "{$baseUrl}?u={$userToken}&dbs={$this->databaseIdentifier}&ip={$ip}&json=true"; |
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} |
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} |
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