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<?php |
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namespace hamburgscleanest\GuzzleAdvancedThrottle\Cache\Adapters; |
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use DateTime; |
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use hamburgscleanest\GuzzleAdvancedThrottle\Cache\Helpers\CacheConfigHelper; |
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use hamburgscleanest\GuzzleAdvancedThrottle\Exceptions\LaravelCacheConfigNotSetException; |
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use hamburgscleanest\GuzzleAdvancedThrottle\RequestInfo; |
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use Illuminate\Cache\CacheManager; |
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use Illuminate\Config\Repository; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* Class LaravelAdapter |
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* @package hamburgscleanest\GuzzleAdvancedThrottle\Cache\Adapters |
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*/ |
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class LaravelAdapter extends BaseAdapter |
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{ |
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/** @var CacheManager */ |
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private $_cacheManager; |
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/** |
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* LaravelAdapter constructor. |
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* @param Repository|null $config |
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* @throws \hamburgscleanest\GuzzleAdvancedThrottle\Exceptions\LaravelCacheDriverNotSetException |
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* @throws \hamburgscleanest\GuzzleAdvancedThrottle\Exceptions\LaravelCacheConfigNotSetException |
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*/ |
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public function __construct(?Repository $config = null) |
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{ |
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if ($config === null || ($cacheConfig = $config->get('cache')) === null) |
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{ |
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throw new LaravelCacheConfigNotSetException(); |
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} |
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$cacheRepository = new Repository($cacheConfig); |
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$this->_cacheManager = CacheConfigHelper::getCacheManager($cacheRepository); |
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$this->_ttl = $cacheRepository->get('ttl', self::DEFAULT_TTL); |
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} |
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/** |
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* @param string $host |
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* @param string $key |
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* @param int $requestCount |
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* @param DateTime $expiresAt |
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* @param int $remainingSeconds |
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*/ |
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public function save(string $host, string $key, int $requestCount, DateTime $expiresAt, int $remainingSeconds) : void |
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{ |
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$this->_cacheManager->put( |
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$this->_buildKey($host, $key), |
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RequestInfo::create($requestCount, $expiresAt->getTimestamp(), $remainingSeconds), |
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$remainingSeconds / 60 |
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); |
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} |
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/** |
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* @param string $host |
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* @param string $key |
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* @return string |
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*/ |
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private function _buildKey(string $host, string $key) : string |
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{ |
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return $host . '.' . $key; |
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} |
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/** |
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* @param string $host |
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* @param string $key |
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* @return RequestInfo|null |
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*/ |
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public function get(string $host, string $key) : ?RequestInfo |
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{ |
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/** @noinspection PhpIncompatibleReturnTypeInspection */ |
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return $this->_cacheManager->get($this->_buildKey($host, $key)); |
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} |
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/** |
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* @param ResponseInterface $response |
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* @param string $host |
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* @param string $path |
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* @param string $key |
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*/ |
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protected function _saveResponse(ResponseInterface $response, string $host, string $path, string $key) : void |
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{ |
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$this->_cacheManager->put($this->_buildResponseKey($host, $path, $key), $response, $this->_ttl); |
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} |
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/** |
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* @param string $host |
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* @param string $path |
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* @param string $key |
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* @return string |
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*/ |
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private function _buildResponseKey(string $host, string $path, string $key) : string |
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{ |
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return self::STORAGE_KEY . '.' . $host . '.' . $path . '.' . $key; |
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} |
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/** |
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* @param string $host |
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* @param string $path |
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* @param string $key |
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* @return null|ResponseInterface |
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*/ |
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protected function _getResponse(string $host, string $path, string $key) : ?ResponseInterface |
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{ |
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/** @noinspection PhpIncompatibleReturnTypeInspection */ |
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return $this->_cacheManager->get($this->_buildResponseKey($host, $path, $key)); |
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} |
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} |