public InvoiceInfotViewModel GetLimitStartAndEndInvoiceDSelf(int invoiceMonth, int invoiceYear)
{
DateTime?startDate = null;
DateTime?endDate = null;
var result = new InvoiceInfotViewModel();
var basic = _basicRepository.GetAllQueryable().FirstOrDefault();
if (basic != null)
{
// set startDate
if (basic.SettlementDay == 31)
{
startDate = new DateTime(invoiceYear, invoiceMonth, 1);
}
else
{
startDate = new DateTime(invoiceYear, invoiceMonth, basic.SettlementDay + 1);
}
// set end date
if (basic.SettlementDay == 31)
{
endDate = new DateTime(invoiceYear, invoiceMonth, DateTime.DaysInMonth(invoiceYear, invoiceMonth));
}
else
{
if (invoiceMonth == 12)
{
endDate = new DateTime(invoiceYear + 1, 1, basic.SettlementDay);
}
else
{
endDate = new DateTime(invoiceYear, invoiceMonth + 1, basic.SettlementDay);
}
}
}
if (startDate == null)
{
startDate = new DateTime(invoiceYear, invoiceMonth, 1);
endDate = new DateTime(invoiceYear, invoiceMonth, DateTime.DaysInMonth(invoiceYear, invoiceMonth));
}
result.StartDate = (DateTime)startDate;
result.EndDate = (DateTime)endDate;
result.SettlementD = 31;
result.TaxMethodI = "0";
result.TaxRate = 0;
result.TaxRoundingI = "0";
result.RevenueRoundingI = "0";
if (basic != null)
{
result.SettlementD = basic.SettlementDay;
result.TaxMethodI = basic.TaxMethodI;
result.TaxRate = (decimal)basic.TaxRate;
result.TaxRoundingI = basic.TaxRoundingI;
}
return(result);
}