public async Task <IActionResult> Execute(string orderId, string subject)
{
if (string.IsNullOrWhiteSpace(orderId))
{
throw new ArgumentNullException(nameof(orderId));
}
if (string.IsNullOrWhiteSpace(subject))
{
throw new ArgumentNullException(nameof(subject));
}
var validationResult = await _validator.Validate(orderId, subject);
if (!validationResult.IsValid)
{
var error = _responseBuilder.GetError(ErrorCodes.Request, validationResult.Message);
return(_controllerHelper.BuildResponse(HttpStatusCode.BadRequest, error));
}
var token = await _paypalOauthClient.GetAccessToken(_settingsProvider.GetPaypalClientId(), _settingsProvider.GetPaypalClientSecret(),
new PaypalOauthClientOptions
{
ApplicationMode = PaypalApplicationModes.sandbox
});
var payment = await _paypalClient.GetPayment(new GetPaymentParameter
{
AccessToken = token.AccessToken,
PaymentId = validationResult.Order.OrderPayment.TransactionId
});
if (!payment.IsValid)
{
var error = _responseBuilder.GetError(ErrorCodes.Request, payment.ErrorResponse.Message);
return(_controllerHelper.BuildResponse(HttpStatusCode.BadRequest, error));
}
return(new OkObjectResult(_responseBuilder.GetPaypalPayment(payment)));
}