Pronamic\WordPress\Pay\Gateways\Adyen\Client

Complexity

Total Complexity

10

Size/Duplication

Total Lines	148
Duplicated Lines	0 %

Test Coverage

Coverage

78.05%

Importance

Changes	14
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	send_request()	0	46	4
A	get_payment_result()	0	4	1
A	request_payment_details()	0	4	1
A	create_payment()	0	4	1
A	get_payment_methods()	0	4	1
A	__construct()	0	2	1
A	create_payment_session()	0	4	1

<?php
/**
 * Adyen client
 *
 * @author    Pronamic <info@pronamic.eu>
 * @copyright 2005-2020 Pronamic
 * @license   GPL-3.0-or-later
 * @package   Pronamic\WordPress\Pay\Gateways\Adyen
 */

namespace Pronamic\WordPress\Pay\Gateways\Adyen;

use Pronamic\WordPress\Pay\Facades\Http;

/**
 * Adyen client
 *
 * @link https://github.com/adyenpayments/php/blob/master/generatepaymentform.php
 *
 * @author  Remco Tolsma
 * @version 1.0.5
 * @since   1.0.0
 */
class Client {
	/**
	 * Config.
	 *
	 * @var Config
	 */
	private $config;

	/**
	 * Constructs and initializes an Adyen client object.
	 *
	 * @param Config $config Adyen config.
	 */
	public function __construct( Config $config ) {
		$this->config = $config;
	}

	/**
	 * Send request with the specified action and parameters
	 *
	 * @param string  $method  Adyen API method.
	 * @param Request $request Request object.
	 * @return object
	 * @throws \Exception Throws exception when error occurs.
	 */
	private function send_request( $method, $request ) {
		// Request.
		$url = $this->config->get_api_url( $method );

		$response = Http::request(
			$url,
			array(
				'method'  => 'POST',
				'headers' => array(
					'X-API-key'    => $this->config->get_api_key(),
					'Content-Type' => 'application/json',
				),
				'body'    => \wp_json_encode( $request->get_json() ),
			)
		);

		$data = $response->json();

		// Object.
		if ( ! \is_object( $data ) ) {
			throw new \Exception(
				\sprintf(
					'Could not JSON decode Adyen response to an object, HTTP response: "%s", HTTP body: "%s".',
					$response->status(),
					$response->body()
				),
				\intval( $response->status() )
			);
		}

		// Error.
		if ( isset( $data->error ) ) {
			$error = Error::from_object( $data->error );

			throw $error;
		}

		// Service Exception.
		// phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase -- Adyen JSON object.
		if ( isset( $data->status, $data->errorCode, $data->message, $data->errorType ) ) {
			$service_exception = ServiceException::from_object( $data );

			throw $service_exception;
		}

		return $data;
	}

	/**
	 * Create payment.
	 *
	 * @param PaymentRequest $request Payment request.
	 *
	 * @return PaymentResponse
	 *
	 * @throws \Exception Throws error if request fails.
	 */
	public function create_payment( PaymentRequest $request ) {
		$data = $this->send_request( 'v51/payments', $request );

		return PaymentResponse::from_object( $data );
	}

	/**
	 * Submit additional payment details.
	 *
	 * @param PaymentDetailsRequest $request Payment request.
	 *
	 * @return PaymentResponse
	 *
	 * @throws \Exception Throws error if request fails.
	 */
	public function request_payment_details( PaymentDetailsRequest $request ) {
		$data = $this->send_request( 'v51/payments/details', $request );

		return PaymentResponse::from_object( $data );
	}

	/**
	 * Create payment session.
	 *
	 * @param PaymentSessionRequest $request Payment session request.
	 *
	 * @return PaymentSessionResponse
	 *
	 * @throws \Exception Throws error if request fails.
	 */
	public function create_payment_session( PaymentSessionRequest $request ) {
		$data = $this->send_request( 'v41/paymentSession', $request );

		return PaymentSessionResponse::from_object( $data );
	}

	/**
	 * Get payment result.
	 *
	 * @param PaymentResultRequest $request Payment result request.
	 *
	 * @return PaymentResultResponse
	 *
	 * @throws \Exception Throws error if request fails.
	 */
	public function get_payment_result( PaymentResultRequest $request ) {
		$data = $this->send_request( 'v41/payments/result', $request );

		return PaymentResultResponse::from_object( $data );
	}

	/**
	 * Get payment methods.
	 *
	 * @link https://docs.adyen.com/api-explorer/#/PaymentSetupAndVerificationService/v51/paymentMethods
	 * @link https://docs.adyen.com/checkout/drop-in-web#step-1-get-available-payment-methods
	 *
	 * @param PaymentMethodsRequest $request Payment methods request.
	 *
	 * @return PaymentMethodsResponse
	 * @throws \Exception Throws error if request fails.
	 */
	public function get_payment_methods( PaymentMethodsRequest $request ) {
		$data = $this->send_request( 'v51/paymentMethods', $request );

		return PaymentMethodsResponse::from_object( $data );
	}
}