public IHttpActionResult getPayment([FromBody] ProcessPaymentDTO processPaymentDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest("Invalid payment details"));
}
//update the paymentdetails table
var paymentFound = _context.PaymentDetails.FirstOrDefault(p => p.txtRef == processPaymentDTO.txnref);
if (paymentFound == null)
{
return(BadRequest("Invalid payment detail transaction Ref!"));
}
//return payment details
var paymentResponseDTO = new PaymentResponseDTO
{
responseCode = paymentFound.ResponseCode,
responsedescription = paymentFound.Description,
txtref = paymentFound.txtRef,
payref = paymentFound.Payref,
retref = paymentFound.RetRef
};
return(Ok(paymentResponseDTO));
}
public ActionResult <string> CompleteProcessing(ProcessPaymentDTO paymentDTO)
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("http://localhost:3797");
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
try
{
HttpResponseMessage response = client.GetAsync("api/ProcessPayment?creditCardNumber=" + paymentDTO.CardNumber + "&creditLimit=" + paymentDTO.CardLimit + "&processingCharge=" + paymentDTO.ProcessCharge).Result;
if (response.IsSuccessStatusCode)
{
double balance = response.Content.ReadAsAsync <double>().Result;
if (balance >= 0)
{
//_repo.UpdataBalance(cardNumber, balance);
return(Ok(balance.ToString()));
}
else
{
return(BadRequest("Insufficient Balance"));
}
}
else
{
return(BadRequest("Something went wrong"));
}
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
}
public HttpResponseMessage UpdatePayment([FromBody] ProcessPaymentDTO processPaymentDTO)
{
var updatedTime = DateTime.UtcNow;
//update the paymentdetails table
var paymentFound =
_context.DstvTransactionPaymentsDetails.FirstOrDefault(p => p.txtRef == processPaymentDTO.txnref);
//update paymentdetail table
try
{
if (String.IsNullOrEmpty(processPaymentDTO.txnref.Trim()) ||
String.IsNullOrEmpty(processPaymentDTO.payRef.Trim()) ||
String.IsNullOrEmpty(processPaymentDTO.retRef.Trim()))
{
paymentFound.ResponseCode = "";
paymentFound.Description = "";
}
else
{
// insert in dstvTransactionCode table
paymentFound.ResponseCode = "00";
paymentFound.Description = "Approved Successful";
}
paymentFound.txtRef = processPaymentDTO.txnref;
paymentFound.Payref = processPaymentDTO.payRef;
paymentFound.RetRef = processPaymentDTO.retRef;
paymentFound.updated_at = updatedTime;
_context.SaveChanges();
}
catch (Exception ex)
{
paymentFound.ResponseCode = "";
paymentFound.Description = "";
paymentFound.txtRef = processPaymentDTO.txnref;
paymentFound.Payref = processPaymentDTO.payRef;
paymentFound.RetRef = processPaymentDTO.retRef;
paymentFound.updated_at = updatedTime;
_context.SaveChanges();
}
var redirect_url = ConfigurationManager.AppSettings["dstvResponsePage"];
var response = Request.CreateResponse(HttpStatusCode.Moved);
response.Headers.Location = new Uri(redirect_url +
"?txnRef=" + processPaymentDTO.txnref
//"&payRef=" + processPaymentDTO.payRef +
//"&retRef=" + processPaymentDTO.retRef
);
return(response);
}
public async Task <IActionResult> ProcessPayment([FromBody] ProcessPaymentDTO request)
{
var validateCardDetails = Validators.ValidateCardDetails(request);
if (validateCardDetails.Count > 0)
{
return(new BadRequestObjectResult(new ApiValidationErrorResponse
{
StatusCode = 404,
Message = "Validation failed",
Errors = (IEnumerable <string>)validateCardDetails
}));
}
var cardDetails = _mapper.Map <CardDetails>(request);
var result = await _paymentHandler.ProcessPayment(cardDetails);
return(Ok(result));
}
public static List <string> ValidateCardDetails(ProcessPaymentDTO cardDetails)
{
var listError = new List <string>();
if (!ValidateCreditCard(cardDetails.CreditCardNumber))
{
listError.Add(string.Format("Not a valid credit card number : {0}.", cardDetails.CreditCardNumber));
}
if (!string.IsNullOrEmpty(cardDetails.SecurityCode) && cardDetails.SecurityCode.Length != 3)
{
listError.Add(string.Format("Not a valid security code : {0}.", cardDetails.SecurityCode));
}
if (cardDetails.ExpirationDate.Year < System.DateTime.Now.Year || cardDetails.ExpirationDate.Month < System.DateTime.Now.Month)
{
listError.Add(string.Format("Not a valid expiration date : {0}.", cardDetails.ExpirationDate));
}
if (cardDetails.Amount < 0)
{
listError.Add(string.Format("Not a valid amount : {0}.", cardDetails.Amount));
}
return(listError);
}
public HttpResponseMessage UpdatePayment([FromBody] ProcessPaymentDTO processPaymentDTO)
{
var updatedTime = DateTime.UtcNow;
//update the paymentdetails table
var paymentFound = _context.PaymentDetails.FirstOrDefault(p => p.txtRef == processPaymentDTO.txnref);
//update paymentdetail table
if (processPaymentDTO.txnref.Trim() == "" || processPaymentDTO.payRef.Trim() == "" || processPaymentDTO.retRef.Trim() == "")
{
paymentFound.ResponseCode = "";
paymentFound.Description = "";
}
else
{
paymentFound.ResponseCode = "00";
paymentFound.Description = "Approved Successful";
}
paymentFound.txtRef = processPaymentDTO.txnref;
paymentFound.Payref = processPaymentDTO.payRef;
paymentFound.RetRef = processPaymentDTO.retRef;
paymentFound.TransactionDate = updatedTime;
_context.SaveChanges();
var redirect_url = ConfigurationManager.AppSettings["responsePage"];
var response = Request.CreateResponse(HttpStatusCode.Moved);
response.Headers.Location = new Uri(redirect_url +
"?txnRef=" + processPaymentDTO.txnref
//"&payRef=" + processPaymentDTO.payRef +
//"&retRef=" + processPaymentDTO.retRef
);
return(response);
}