public InstallmentPlan CalculateInstallmentPlan(CalculateInstallmentPlanRequest request)
{
#region Request Validation
int termUnits = 0;
SimpleUnitOfTime termUnitOfTime = SimpleUnitOfTime.M;
if (!string.IsNullOrEmpty(request.Term))
{
termUnits = Utility.GetMonthsFromPeriod(request.Term);
if (termUnits <= 0)
{
termUnits = Utility.GetDaysFromPeriod(request.Term);
termUnitOfTime = SimpleUnitOfTime.D;
}
// string tmp = request.Term.Trim();
/*string uot = request.Term.Substring(request.Term.Length - 1);
* string trm = request.Term.Substring(0, request.Term.Length - 1);
* if (!int.TryParse(trm, out termUnits) || !SimpleUnitOfTime.TryParse(uot, out termUnitOfTime) || termUnits == 0)
* {
* // vp.Add(new ValidationproblemInner() { Field = "term", Errors = new List<ValidationproblemInnerErrors>() { new ValidationproblemInnerErrors() { Error = "002", Message = "Invalid term!" } } });
* }*/
}
else if (request.FixedAnnuity == 0)
{
// vp.Add(new ValidationproblemInner() { Field = "fixedAnnuity", Errors = new List<ValidationproblemInnerErrors>() { new ValidationproblemInnerErrors() { Error = "003", Message = "If term is not specified, then fixedAnnuity must be!" } } });
}
#endregion
var calcReq = PrepareInstallmentPlanRequest(request, termUnits, termUnitOfTime);
var res = CalculateInstalmentPlanCS(calcReq);
var plan = GetPlanFromCalculationResponse(res.CalculationResponse);
return(plan);
}
public ActionResult CalculateInstallmentPlan([FromBody] CalculateInstallmentPlanRequest request)
{
var plan = _calculator.CalculateInstallmentPlan(request);
return(Ok(plan));
}
private KdpInstallmentPlanCalculationRequest PrepareInstallmentPlanRequest(CalculateInstallmentPlanRequest request, int termUnits = 0,
SimpleUnitOfTime termUnitOfTime = SimpleUnitOfTime.M)
{
KdpInstallmentPlanCalculationRequest calcReq = Mapper.Map <CalculateInstallmentPlanRequest, KdpInstallmentPlanCalculationRequest>(request);
if (termUnits != 0)
{
switch (termUnitOfTime)
{
case SimpleUnitOfTime.Y:
calcReq.NumberOfInstallments = termUnits * 12;
break;
case SimpleUnitOfTime.D:
calcReq.NumberOfInstallments = termUnits / 30; // aproksimiramo
break;
default:
calcReq.NumberOfInstallments = termUnits;
break;
}
}
else
{
calcReq.NumberOfInstallments = 9999;
}
calcReq.NumberOfInstallmentsSpecified = true;
if (termUnits != 0)
{
switch (termUnitOfTime)
{
case SimpleUnitOfTime.Y:
calcReq.MaturityDate = calcReq.StartDate.AddYears(termUnits);
break;
case SimpleUnitOfTime.D:
calcReq.MaturityDate = calcReq.StartDate.AddDays(termUnits);
break;
default:
calcReq.MaturityDate = calcReq.StartDate.AddMonths(termUnits);
break;
}
}
else
{
calcReq.MaturityDate = calcReq.StartDate.AddYears(100);
}
calcReq.MaturityDateSpecified = true;
// da postavim sve datume koje sam zaboravio :)
foreach (var prop in typeof(KdpInstallmentPlanCalculationRequest).GetProperties().Where(p => p.PropertyType == typeof(DateTime)))
{
prop.SetValue(calcReq, ((DateTime)prop.GetValue(calcReq)).Date);
if (((DateTime)prop.GetValue(calcReq)).Date < calcReq.StartDate.Date)
{
prop.SetValue(calcReq, calcReq.StartDate.Date);
}
typeof(KdpInstallmentPlanCalculationRequest).GetProperty(prop.Name + "Specified").SetValue(calcReq, true);
}
calcReq.AdditionalRegularInterestInfo = GetAdditionalRegularInterestInfo(request.Periods, calcReq.StartDate, calcReq.MaturityDate,
calcReq.RegularInterestPercentage, calcReq.RegularInterestUnitOfTime);
calcReq.AdditionalConditions = calcReq.AdditionalRegularInterestInfo != null && calcReq.AdditionalRegularInterestInfo.Count() > 0;
calcReq.AdditionalConditionsSpecified = calcReq.AdditionalRegularInterestInfo != null && calcReq.AdditionalRegularInterestInfo.Count() > 0;
calcReq.RouteIdentifier = _options.Value.RouteIdentifier;
calcReq.ArrangementType = _options.Value.ArrangementType;
calcReq.ClientIdentifier = _options.Value.ClientIdentifier;
calcReq.InstallmentPlanCalculationScenario = 2;
calcReq.InstallmentPlanCalculationScenarioSpecified = true;
return(calcReq);
}