public ContentResult Pay(string Id,
[FromServices] SessionManagerService sessionManager,
[FromServices] OperationManagerService operationManager,
[FromServices] FormManagerService formManager,
[FromServices] PaymentSystemContext dbContext,
[FromServices] FormDataCryptService cryptService)
{
try
{
var session = sessionManager.Get(Id);
if (session.SessionType != SessionType.OneStep && session.SessionType != SessionType.TwoStep)
{
return(base.Content(formManager.GetErrorForm()));
}
var result = operationManager.CheckPaymentPossibility(session);
var dictionary = new Dictionary <string, string>();
switch (result)
{
case PaymentPossibility.LimitExceeded:
case PaymentPossibility.SessionExpired:
return(base.Content(formManager.GetErrorForm()));
case PaymentPossibility.AlreadyPaid:
return(base.Content(formManager.GetSuccessForm()));
default:
var generationTime = DateTime.UtcNow;
session.LastFormGenerationTime = generationTime;
session.TryCount++;
dbContext.SaveChanges();
var formSign = new FormSign {
GenerationTime = generationTime, SessionId = session.Id
};
dictionary.Add("sessionId", session.ExternalId);
dictionary.Add("code", cryptService.Crypt(formSign));
return(base.Content(formManager.GetPaymentForm(dictionary)));
}
}
catch (Exception)
{
return(base.Content(formManager.GetErrorForm()));
}
}
public ContentResult Pay([FromForm] SubmitPay submitPay,
[FromServices] OperationManagerService operationManager,
[FromServices] FormManagerService formManager,
[FromServices] PaymentSystemContext dbContext,
[FromServices] FormDataCryptService cryptService)
{
if (string.IsNullOrEmpty(submitPay.ExternalId) || string.IsNullOrEmpty(submitPay.Code))
{
return(base.Content(formManager.GetErrorForm()));
}
var formCrypt = cryptService.DeCrypt(submitPay.Code);
var session = dbContext.Session.Include(x => x.Merchant).FirstOrDefault(x => x.Id == formCrypt.SessionId);
if (session == null || session.ExternalId != submitPay.ExternalId || session.ExpireTime != formCrypt.GenerationTime)
{
return(base.Content(formManager.GetErrorForm()));
}
var paymentData = new PaymentData(submitPay.Pan, submitPay.Year, submitPay.Month, submitPay.Cvv);
var result = operationManager.Deposit(session.Merchant, session, paymentData);
switch (result.OperationStatus)
{
case OperationStatus.AdditionalAuth:
return(base.Content(formManager.Get3DsForm(result.AdditionalAuth)));
case OperationStatus.Pending:
return(base.Content(formManager.GetPendingForm()));
case OperationStatus.Success:
return(base.Content(formManager.GetSuccessForm()));
case OperationStatus.Redirected:
return(base.Content(formManager.GetRedirectForm(result.RedirectedUrl)));
case OperationStatus.Error:
return(session.CanTryToPayAnotherTime ? base.Content(formManager.GetRedirectForm("/form/v1/pay")) : base.Content(formManager.GetErrorForm()));
default:
return(base.Content(formManager.GetErrorForm()));
}
}
