woocommerce-paypal-payments/modules/ppcp-webhooks/src/Endpoint/SimulateEndpoint.php

<?php
/**
 * The endpoint for starting webhooks simulation.
 *
 * @package WooCommerce\PayPalCommerce\Webhooks\Endpoint
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce\Webhooks\Endpoint;

use Exception;
use WooCommerce\PayPalCommerce\Button\Endpoint\RequestData;
use WooCommerce\PayPalCommerce\Webhooks\Status\WebhookSimulation;

/**
 * Class SimulateEndpoint
 */
class SimulateEndpoint {

	const ENDPOINT = 'ppc-webhooks-simulate';

	/**
	 * The simulation handler.
	 *
	 * @var WebhookSimulation
	 */
	private $simulation;

	/**
	 * The Request Data helper object.
	 *
	 * @var RequestData
	 */
	private $request_data;

	/**
	 * SimulateEndpoint constructor.
	 *
	 * @param WebhookSimulation $simulation The simulation handler.
	 * @param RequestData       $request_data The Request Data helper object.
	 */
	public function __construct(
		WebhookSimulation $simulation,
		RequestData $request_data
	) {
		$this->simulation   = $simulation;
		$this->request_data = $request_data;
	}

	/**
	 * Returns the nonce for the endpoint.
	 *
	 * @return string
	 */
	public static function nonce(): string {
		return self::ENDPOINT;
	}

	/**
	 * Handles the incoming request.
	 */
	public function handle_request() {
		if ( ! current_user_can( 'manage_woocommerce' ) ) {
			wp_send_json_error( 'Not admin.', 403 );
			return false;
		}

		try {
			// Validate nonce.
			$this->request_data->read_request( $this->nonce() );

			$this->simulation->start();

			wp_send_json_success();
			return true;
		} catch ( Exception $error ) {
			wp_send_json_error( $error->getMessage(), 500 );
			return false;
		}
	}
}