public async Task <ProcessResponseV1Model> Process([FromBody] ProcessPaymentV1Model processPaymentModel)
{
using (Engine engine = new Engine())
{
return(await engine.ProcessPayment(processPaymentModel));
}
}
public async Task <ProcessResponseV1Model> ProcessPayment(ProcessPaymentV1Model processPaymentModel)
{
//Validate data from request
var validation = processPaymentModel.Validate();
//return informational details to caller
if (!validation.IsValid)
{
return(new ProcessResponseV1Model
{
Status = Statuses.Fail.ToString(),
Message = validation.ErrorMessage
});
}
//build data to be sent to acquiring bank
RequestModel requestModel = new RequestModel
{
MerchantAccountID = processPaymentModel.MerchantAccountID,
Amount = processPaymentModel.Amount,
CardNumber = processPaymentModel.CardNumber,
CardVerificationValue = processPaymentModel.CardVerificationValue,
Currency = processPaymentModel.Currency,
ExpiryDate = processPaymentModel.ProcessedExpiryDate
};
//send data to acquiring bank
Money money = new Money();
var response = await money.Transfer(requestModel);
//build transaction to be saved in DB
Transaction transaction = new Transaction
{
Amount = requestModel.Amount,
CardExpiryDate = requestModel.ExpiryDate,
CardNumber = requestModel.CardNumber,
ID = response.TransactionID,
MerchantAccountID = requestModel.MerchantAccountID,
PaymentCurrency = requestModel.Currency,
TransactionDateTime = DateTime.Now,
PaymentDescription = processPaymentModel.PurchaseDescription,
TransactionStatus = (response.ResponseStatus == ResponseStatuses.Successful.ToString()) ? Statuses.successful.ToString() : Statuses.Fail.ToString(),
TransactionMessage = response.ResponseMessage
};
await repository.AddTransaction(transaction);
//respond to caller
return(new ProcessResponseV1Model
{
TransactionID = transaction.ID,
Status = transaction.TransactionStatus,
Message = transaction.TransactionMessage
});
}
private static void ProcessPayment()
{
Console.WriteLine("Enter Merchant Account ID");
Guid merchantAccountID = new Guid(Console.ReadLine());
Console.WriteLine("Enter Card Number");
string cardNumber = Console.ReadLine();
Console.WriteLine("Enter cvv");
string cvv = Console.ReadLine();
Console.WriteLine("Enter Expiry Date (MM/YY)");
string expiryDate = Console.ReadLine();
Console.WriteLine("Enter Amount");
int amount = Int16.Parse(Console.ReadLine());
Console.WriteLine("Enter Currency");
string currency = Console.ReadLine();
Console.WriteLine("Enter purchase description");
string purchaseDescription = Console.ReadLine();
Console.WriteLine();
Console.WriteLine("Processing...");
Console.WriteLine();
ProcessPaymentV1Model processPaymentV1Model = new ProcessPaymentV1Model
{
MerchantAccountID = merchantAccountID,
CardNumber = cardNumber,
CardVerificationValue = cvv,
ExpiryDate = expiryDate,
Amount = amount,
Currency = currency,
PurchaseDescription = purchaseDescription
};
TransactionV1 transactionV1 = new TransactionV1();
var result = JsonConvert.SerializeObject(transactionV1.Process(processPaymentV1Model).Result);
Console.WriteLine(result);
Console.WriteLine();
}
/// <summary>
/// Process a payment through the payment gateway
/// </summary>
/// <param name="requestModel"></param>
/// <returns></returns>
public async Task <ProcessResponseV1Model> Process(ProcessPaymentV1Model requestModel)
{
//create body parameter
Parameter parameter = new Parameter
{
Name = "RequestModel",
Value = JsonConvert.SerializeObject(requestModel),
Type = ParameterType.RequestBody
};
//sends the request to payment gateway
var task = Requestor.SendRequest("Process", Method.POST, parameters: parameter);
string jsonResult = await task;
return(JsonConvert.DeserializeObject <ProcessResponseV1Model>(jsonResult));
}
