public ConstructionSiteCalculationResponse Create(ConstructionSiteCalculationViewModel constructionSiteCalculationViewModel)
{
ConstructionSiteCalculationResponse response = new ConstructionSiteCalculationResponse();
try
{
ConstructionSiteCalculation lastConstructionSiteCalculation = unitOfWork.GetConstructionSiteCalculationRepository()
.GetLastConstructionSiteCalculation(constructionSiteCalculationViewModel.Company.Id, constructionSiteCalculationViewModel.ConstructionSite.Id);
if (constructionSiteCalculationViewModel.PlusMinus == "+")
{
decimal enteredValue = constructionSiteCalculationViewModel.NumOfEmployees * constructionSiteCalculationViewModel.NumOfMonths * constructionSiteCalculationViewModel.EmployeePrice;
constructionSiteCalculationViewModel.ValueDifference = (lastConstructionSiteCalculation?.ValueDifference ?? 0) - enteredValue;
if (constructionSiteCalculationViewModel.ValueDifference < 0)
{
constructionSiteCalculationViewModel.ValueDifference = 0;
}
decimal valueToAdd = enteredValue - (lastConstructionSiteCalculation?.ValueDifference ?? 0);
if (valueToAdd < 0)
{
valueToAdd = 0;
}
constructionSiteCalculationViewModel.NewValue = (lastConstructionSiteCalculation?.NewValue ?? 0) + valueToAdd;
}
else
{
decimal enteredValue = constructionSiteCalculationViewModel.NumOfEmployees * constructionSiteCalculationViewModel.NumOfMonths * constructionSiteCalculationViewModel.EmployeePrice;
constructionSiteCalculationViewModel.ValueDifference = (lastConstructionSiteCalculation?.ValueDifference ?? 0) + enteredValue;
constructionSiteCalculationViewModel.NewValue = lastConstructionSiteCalculation?.NewValue ?? 0;
}
constructionSiteCalculationViewModel.UpdatedAt = DateTime.Now.AddMilliseconds(1);
ConstructionSiteCalculation addedConstructionSiteCalculation = unitOfWork.GetConstructionSiteCalculationRepository()
.Create(constructionSiteCalculationViewModel.ConvertToConstructionSiteCalculation());
unitOfWork.Save();
response.ConstructionSiteCalculation = addedConstructionSiteCalculation.ConvertToConstructionSiteCalculationViewModel();
response.Success = true;
}
catch (Exception ex)
{
response.ConstructionSiteCalculation = new ConstructionSiteCalculationViewModel();
response.Success = false;
response.Message = ex.Message;
}
return(response);
}