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<?php |
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namespace Joesama\Webhook\Web; |
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use GuzzleHttp\Exception\TransferException; |
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use GuzzleHttp\RequestOptions; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Facades\Log; |
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use Illuminate\Support\Str; |
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use Joesama\Webhook\Connectors\ConnectorContract; |
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use Joesama\Webhook\Exceptions\WebHookException; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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class Hook extends Ping |
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{ |
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/** |
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* WebHook request configuration. |
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* |
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* @var array |
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*/ |
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private array $hooks; |
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/** |
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* Implementation of ConnectorContract. |
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* |
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* @var ConnectorContract|null |
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*/ |
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private ?ConnectorContract $connector = null; |
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/** |
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* Connector id definition. |
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* |
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* @var string |
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*/ |
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private string $connectorId; |
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/** |
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* WebHook constructor. |
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* |
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* @param ConnectorContract|array|string $config |string $config |
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*/ |
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public function __construct(ConnectorContract|array|string $config = []) |
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{ |
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$this->configs = ($config instanceof ConnectorContract) ? |
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$this->connectorConfigurable($config) : |
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$this->webHookConfigurable($config); |
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} |
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/** |
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* Set the request body parameter. |
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*/ |
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public function setRequestBody(array $request, string $type = 'json'): self |
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{ |
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$this->mapContentType($type); |
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$this->options[$type] = $request; |
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return $this; |
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} |
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/** |
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* Set request header parameter. |
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*/ |
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public function setRequestHeader(array $headers): self |
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{ |
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$this->configs[RequestOptions::HEADERS] = array_merge( |
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Arr::get($this->configs, RequestOptions::HEADERS, []), |
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$headers |
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); |
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return $this; |
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} |
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/** |
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* Attached configuration parameters. |
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* |
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* @param array|string $config |
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* @return Hook |
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*/ |
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public function configurable(array|string $config): self |
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{ |
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$this->configs = $this->webHookConfigurable($config); |
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return $this; |
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} |
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/** |
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* Get response from end point. |
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* |
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* @param string|null $url Endpoint URL |
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* @param string $method Request method |
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* @return mixed |
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*/ |
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public function getResponse(string $url = null, string $method = 'POST') |
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{ |
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$this->setUrlRequest($method, $url); |
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return $this->responseHandler($this->dispatch(), $this->getPsr7RequestHeader()); |
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} |
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/** |
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* Prepare configuration parameter. |
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* |
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* @param array|string $config |
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* @return array |
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*/ |
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private function webHookConfigurable(array|string $config): array |
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{ |
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if (is_string($config)) { |
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$hookConfig = new Config($config); |
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$config = $hookConfig->configs; |
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$this->hooks = $hookConfig->hooks; |
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} |
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return array_merge($config, $this->configs); |
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} |
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/** |
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* Implement WebHookConnector definition. |
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* |
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* @param ConnectorContract $connector |
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* @return void |
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*/ |
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private function implementWebHookConnector(ConnectorContract $connector): void |
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{ |
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$this->connector = $connector; |
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$this->connectorId = $connector->getConnectorId(); |
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} |
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/** |
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* Map request content with header content type. |
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* |
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* @param string $type |
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* @return string|null |
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*/ |
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private function mapContentType(string $type): ?string |
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{ |
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$default = [ |
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RequestOptions::JSON => 'application/json', |
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RequestOptions::MULTIPART => 'multipart/form-data', |
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RequestOptions::FORM_PARAMS => 'application/x-www-form-urlencoded', |
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]; |
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return Arr::get($default, strtolower($type), null); |
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} |
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/** |
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* Set url & request method from webhook configurable. |
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* |
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* @param string $method |
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* @param string|null $url |
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* @return void |
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*/ |
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private function setUrlRequest(string $method, ?string $url): void |
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{ |
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$this->method = $method; |
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$this->pathUri = Str::contains($url, '/') ? $url : Arr::get($this->hooks, $url. '.' .$method, $url); |
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} |
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/** |
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* WebHook HTTP response handler. |
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* |
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* @param ResponseInterface $response |
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* @param RequestInterface $request |
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* @return mixed |
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*/ |
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private function responseHandler(ResponseInterface $response, RequestInterface $request): mixed |
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{ |
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if ($this->connector instanceof ConnectorContract) { |
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return $this->connector->webHookResponse($response, $request); |
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} |
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return $response; |
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} |
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/** |
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* WebHook HTTP request exception handler. |
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* |
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* |
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* @param TransferException $exception |
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* @return mixed |
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* |
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* @throws WebHookException |
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*/ |
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protected function exceptionHandlers(TransferException $exception): mixed |
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{ |
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$this->logExceptionError($exception); |
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if ($this->connector) { |
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return $this->connector->webHookException($exception, $this->getPsr7RequestHeader()); |
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} |
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throw new WebHookException($exception->getMessage(), $exception->getCode(), $exception); |
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} |
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/** |
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* Log error exception produce. |
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*/ |
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private function logExceptionError(TransferException $exception): void |
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{ |
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$logData = $this->logDataFormat(); |
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$logData['response'] = $exception->getMessage(); |
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if ($this->connector instanceof ConnectorContract) { |
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//Need to notify system log error has occurs as the exception are handles. |
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$this->notifyCriticalLog($exception, $logData); |
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} |
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$this->saveLogToDatabase($logData); |
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} |
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/** |
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* Sent critical notification to application log. |
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*/ |
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private function notifyCriticalLog(TransferException $exception, array $logData): void |
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{ |
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Log::critical( |
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$this->connectorId, |
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[ |
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'line' => $exception->getLine(), |
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'file' => $exception->getFile(), |
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'code' => $exception->getCode(), |
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'url' => $logData['endpoint'], |
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'method' => $this->method, |
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] |
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); |
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} |
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/** |
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* Save the log data to data base. |
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*/ |
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private function saveLogToDatabase(array $logData) |
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{ |
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if ($this->connector instanceof ConnectorContract) { |
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//Saving log to data storage or etc... |
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$this->connector->webHookSavingData($logData); |
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} |
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} |
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/** |
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* Format the log data. |
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*/ |
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private function logDataFormat(): array |
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{ |
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$request = $this->getPsr7RequestHeader(); |
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return [ |
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'method' => $this->method, |
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'endpoint' => Arr::first($request->getHeader('base_uri')) . $request->getUri()->getPath(), |
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'request' => array_merge($this->configs, $this->options), |
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'response' => null, |
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]; |
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} |
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/** |
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* @param ConnectorContract $connector |
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* @return array |
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*/ |
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protected function connectorConfigurable(ConnectorContract $connector):array |
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{ |
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$this->implementWebHookConnector($connector); |
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$configs = $this->webHookConfigurable($connector->webHookConfiguration()); |
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$configs[RequestOptions::HEADERS] = array_merge( |
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Arr::get($this->configs, RequestOptions::HEADERS, []), |
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$connector->webHookHeader(), |
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['Content-type' => $this->mapContentType($connector->webHookContentType())] |
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); |
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$this->options[$connector->webHookContentType()] = $connector->webHookContent(); |
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return $configs; |
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} |
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} |
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