public async Task <IBuildDirectDebitPlanOverviewVmValidationResult> ValidateAndBuild(
IUserIdentity loggedInUser, IApplicationSessionState applicationSessionState, Guid lowellReferenceSurrogateKey,
PaymentOptionsVm paymentOptionsVmWithUserEntries, DirectDebitDetailsVm directDebitDetailsVmWithUserEntries, string caseflowUserId)
{
//
// Payment Options - reconstruct from CaseFlow, populate user entris and validate clean
//
PaymentOptionsVm paymentOptionsVm = await _buildPaymentOptionsVmService.Build(loggedInUser, applicationSessionState, lowellReferenceSurrogateKey, caseflowUserId);
_buildPaymentOptionsVmService.UpdateFieldsFromUserEntries(loggedInUser, paymentOptionsVm, paymentOptionsVmWithUserEntries);
if (!_paymentOptionsVmValidatorProcess.Validate(paymentOptionsVm))
{
return new ValidationResult()
{
IsValid = false
}
}
;
//
// Direct Debit Details - reconstruct from fresh payment options, populate user entris and validate clean
//
DirectDebitDetailsVm directDebitDetailsVm = _buildDirectDebitDetailsVmService.Build(paymentOptionsVm);
_buildDirectDebitDetailsVmService.UpdateFieldsFromUserEntries(directDebitDetailsVm, directDebitDetailsVmWithUserEntries);
if (!_directDebitDetailsVmValidatorProcess.Validate(directDebitDetailsVm))
{
return new ValidationResult()
{
IsValid = false
}
}
;
//
// Return valid result with overview built clean
//
return(new ValidationResult()
{
IsValid = true,
DirectDebitPlanOverviewVm = Build(paymentOptionsVm, directDebitDetailsVm)
});
}
}
}
public async Task <IActionResult> Index(Guid id)
{
var paymentOptionsVm = await _buildPaymentOptionsVmService.Build(
LoggedInUser, ApplicationSessionState, id, GetCaseflowUserId());
if (TempData.ContainsKey("GTMEvents"))
{
paymentOptionsVm.GtmEvents = JsonConvert.DeserializeObject <List <GtmEvent> >(TempData["GTMEvents"].ToString());
}
_gtmService.RaisePaymentEvent_PageVisited(paymentOptionsVm, LoggedInUserId, "Regular Account");
// Save initial state in 'State' field, so that it can be reconstructed on postback
// Field values lost due to a lack of hidden fields etc. will be retained this way
paymentOptionsVm.InitialState = SerialiseModel(paymentOptionsVm);
return(View(paymentOptionsVm));
}
// Checks the information entered by the user against CaseFlow afresh
// If validation fails, returns false and OneOffPaymentReviewVm will be output as NULL
// If successful, returns true and OneOffPaymentReviewVm will be output populated
public async Task <IBuildOneOffPaymentReviewVmValidationResult> ValidateAndBuild(
IUserIdentity loggedInUser, IApplicationSessionState applicationSessionState,
Guid lowellReferenceSurrogateKey, PaymentOptionsVm paymentOptionsVmWithUserEntries, string caseflowUserId)
{
// Reload from CaseFlow
PaymentOptionsVm paymentOptionsVm =
await _buildPaymentOptionsVmService.Build(loggedInUser, applicationSessionState, lowellReferenceSurrogateKey, caseflowUserId);
// Populate user entries, giving a clean model to validate
_buildPaymentOptionsVmService.UpdateFieldsFromUserEntries(loggedInUser, paymentOptionsVm, paymentOptionsVmWithUserEntries);
if (!_paymentOptionsVmValidatorProcess.Validate(paymentOptionsVm))
{
return new ValidationResult()
{
IsValid = false
}
}
;
// Ensure we are not using this - must use clean, validated model (defensive coding)
// ReSharper disable once RedundantAssignment
paymentOptionsVmWithUserEntries = null;
var postDataXml = _verifonePaymentProviderService.CreatePayload(paymentOptionsVm);
OneOffPaymentReviewVm vm = new OneOffPaymentReviewVm()
{
LowellReference = paymentOptionsVm.LowellReference,
ClientName = paymentOptionsVm.ClientName,
VerifoneUrl = _verifoneSetting.ApiEndpoint,
VerifonePostDataXml = postDataXml,
VerifoneTransactionGuid = paymentOptionsVm.VerifoneTransactionGuid.ToString(),
UserID = loggedInUser.UserId,
PaidInFull = paymentOptionsVm.SelectedPaymentOption == PaymentOptionsSelectionsVm.Values.FullPayment,
DiscountAvailable = paymentOptionsVm.DiscountBalanceAvailable,
DiscountSelected = paymentOptionsVm.DiscountAccepted,
PlanInPlace = paymentOptionsVm.PlanInPlace,
InArrears = !String.IsNullOrEmpty(paymentOptionsVm.ArrearsMessage)
};
// Source payment information from appropriate nested object
if (paymentOptionsVm.SelectedPaymentOption == PaymentOptionsSelectionsVm.Values.FullPayment)
{
vm.PaymentAmount = paymentOptionsVm.FullPaymentAmountDerived;
vm.SourceOfFunds = paymentOptionsVm.FullPaymentSelectedSourceOfFunds;
vm.SourceOfFundsOther = paymentOptionsVm.FullPaymentSourceOfFundsOtherText;
vm.PaidInFull = true;
}
else if (paymentOptionsVm.SelectedPaymentOption == PaymentOptionsSelectionsVm.Values.PartialPayment)
{
Debug.Assert(paymentOptionsVm.PartialPaymentAmount != null, "paymentOptionsVmWithUserEntries.PartialPaymentAmount != null");
vm.PaymentAmount = paymentOptionsVm.PartialPaymentAmount.Value;
vm.SourceOfFunds = paymentOptionsVm.PartialPaymentSelectedSourceOfFunds;
vm.SourceOfFundsOther = paymentOptionsVm.PartialPaymentSourceOfFundsOtherText;
}
else
{
throw new ApplicationException("Invalid SelectedPaymentOption");
}
return(new ValidationResult()
{
IsValid = true, OneOffPaymentReviewVm = vm
});
}
}
