public async Task <string> HpsPaymentGateway(HpsPaymentPayload payload)
{
HpsPaymentRequest request = new HpsPaymentRequestBuilder()
.AddServiceConsumer(_settings.Consumer)
.AddPayload(payload).Build();
HpsPaymentResponse result =
JsonConvert.DeserializeObject <HpsPaymentResponse>(JsonConvert.SerializeObject(await _proxy.HPSPaymentGateway.POSTAsync(request)));
if (result.Errors.HasErrors)
{
throw new HrblRestApiException(result.Errors.ErrorMessage);
}
return(result.PaymentResponse.TransactionID);
}
internal HpsPaymentRequestBuilder AddPayload(HpsPaymentPayload payload)
{
#region Validation
StringBuilder issues = new StringBuilder();
if (string.IsNullOrWhiteSpace(payload.Country) || payload.Country.Trim().Length != 2)
{
issues.AppendLine($"Invalid country '{payload.Country}'");
}
if (string.IsNullOrWhiteSpace(payload.OrderNumber))
{
issues.AppendLine("Order number is mandatory");
}
if (string.IsNullOrWhiteSpace(payload.DistributorId))
{
issues.AppendLine("Distributor id is mandatory");
}
if (string.IsNullOrWhiteSpace(payload.Currency))
{
issues.AppendLine("Currency is mandatory");
}
decimal amount = 0m;
if (!decimal.TryParse(payload.Amount.Replace(",", "."), out amount))
{
issues.AppendLine("Invalid order total due");
}
else if (amount <= 0)
{
issues.AppendLine("Amount must be positive");
}
if (string.IsNullOrWhiteSpace(payload.CreditCardNumTokenized))
{
issues.AppendLine("Card number is mandatory");
}
if (string.IsNullOrWhiteSpace(payload.CVV2))
{
issues.AppendLine("CVV2 is mandatory");
}
if (string.IsNullOrWhiteSpace(payload.ProcessingLocation))
{
issues.AppendLine("Processing location is mandatory");
}
if ((payload.ExpiryDate.Month < DateTime.Now.Month &&
payload.ExpiryDate.Year == DateTime.Now.Year) || payload.ExpiryDate.Year < DateTime.Now.Year)
{
issues.AppendLine("Invalid card expiration date");
}
if (issues.Length > 0)
{
throw new ArgumentException(issues.ToString());
}
#endregion
_request.PaymentRequest.Country = payload.Country;
_request.PaymentRequest.OrderNumber = payload.OrderNumber;
_request.PaymentRequest.ClientRefNum = payload.ClientRefNum;
_request.PaymentRequest.DistributorId = payload.DistributorId;
_request.PaymentRequest.PayCode = payload.PayCode;
_request.PaymentRequest.Currency = payload.Currency;
_request.PaymentRequest.Amount = payload.Amount;
_request.PaymentRequest.CardHolderName = payload.CardHolderName;
_request.PaymentRequest.CreditCardNumTokenized = payload.CreditCardNumTokenized;
_request.PaymentRequest.ExpiryDate = payload.ExpiryDate;
_request.PaymentRequest.CVV2 = payload.CVV2;
_request.PaymentRequest.PayeeID = payload.PayeeID;
_request.PaymentRequest.Address1 = payload.Address1;
_request.PaymentRequest.City = payload.City;
_request.PaymentRequest.PostalCode = payload.PostalCode;
_request.PaymentRequest.ProcessingLocation = payload.ProcessingLocation;
_request.PaymentRequest.OrderType = payload.OrderType;
return(this);
}
