public bool DeleteTax(string id)
{
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Tax())
{
var tax = ctx.PersonalIncomeTaxes.Where(c => c.TaxID == id).FirstOrDefault();
ctx.Entry(tax).State = System.Data.Entity.EntityState.Deleted;
ctx.SaveChanges();
return(true);
}
}
public bool CreateTax(PersonalIncomeTax personalIncomeTax)
{
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Tax())
{
ctx.PersonalIncomeTaxes.Add(new PersonalIncomeTax()
{
TaxID = personalIncomeTax.TaxID,
TaxDetail = personalIncomeTax.TaxDetail,
Coefficient = personalIncomeTax.Coefficient
});
ctx.SaveChanges();
}
return(true);
}
public bool UpdateTax(PersonalIncomeTaxModel personalIncomeTax)
{
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Tax())
{
var checkExistingTax = ctx.PersonalIncomeTaxes.Where(c => c.TaxID == personalIncomeTax.TaxID).FirstOrDefault <PersonalIncomeTax>();
if (checkExistingTax != null)
{
checkExistingTax.TaxDetail = personalIncomeTax.TaxDetail;
checkExistingTax.Coefficient = (double)personalIncomeTax.Coefficient;
ctx.SaveChanges();
return(true);
}
else
{
return(false);
}
}
}
public IList <PersonalIncomeTax> GetTaxs(PersonalIncomeTaxModel tax)
{
IList <PersonalIncomeTax> listtax = null;
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Tax())
{
if (tax != null)
{
listtax = ctx.PersonalIncomeTaxes.Where(c => (c.TaxID.Contains(tax.TaxID) || tax.TaxID == null) &&
(c.TaxDetail.Contains(tax.TaxDetail) || tax.TaxDetail == null) &&
(c.Coefficient == tax.Coefficient || tax.Coefficient == null)
).ToList <PersonalIncomeTax>();
}
else
{
listtax = ctx.PersonalIncomeTaxes.ToList <PersonalIncomeTax>();
}
}
return(listtax);
}
public bool CalculateFinalSalary(SalaryTicketDetailModel salaryTicketDetail)
{
double?taxcoefficient = 1, allowanceMoney = 1, wagecoefficient = 1, workedtime = 1, standardworkingdays = 1, basicsalary = 1, finalsalary = 1;
string periodId = "";
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Tax())
{
var tax = ctx.PersonalIncomeTaxes.Where(c => c.TaxID == salaryTicketDetail.TaxID).FirstOrDefault <PersonalIncomeTax>();
if (tax != null)
{
taxcoefficient = tax.Coefficient;
}
}
using (var ctx = new SalaryManagement_SWD391_Project_Allowance_Entities())
{
var allowance = ctx.Allowances.Where(c => c.AllowanceID == salaryTicketDetail.AllowanceID).FirstOrDefault <Allowance>();
if (allowance != null)
{
allowanceMoney = Double.Parse(allowance.AllowanceMoney);
}
}
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Payroll())
{
var payroll = ctx.Payrolls.Where(c => c.WageTier == salaryTicketDetail.WageTier).FirstOrDefault <Payroll>();
if (payroll != null)
{
wagecoefficient = payroll.Coefficient;
}
}
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_WorkingTime())
{
var time = ctx.WorkingTimes.Where(c => c.WorkingTimeID == salaryTicketDetail.WorkingTimeID).FirstOrDefault <WorkingTime>();
if (time != null)
{
workedtime = time.WorkedTime;
}
}
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_SalaryTicket())
{
var ticket = ctx.SalaryTickets.Where(c => c.SalaryTicketID == salaryTicketDetail.SalaryTicketID).FirstOrDefault <SalaryTicket>();
if (ticket != null)
{
periodId = ticket.PeriodID;
}
}
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_Period())
{
var period = ctx.Periods.Where(c => c.PeriodID == periodId).FirstOrDefault <Period>();
if (period != null)
{
standardworkingdays = period.StandardWorkingDays;
}
}
basicsalary = salaryTicketDetail.BasicSalary;
finalsalary = ((basicsalary * wagecoefficient) * (workedtime / standardworkingdays)) - (basicsalary * taxcoefficient) + allowanceMoney;
using (var ctx = new SalaryManagement_SWD391_ProjectEntities_SalaryTicketDetail())
{
var checkExistingTicketDetail = ctx.SalaryTicketDetails.Where(c => c.SalaryTicketID == salaryTicketDetail.SalaryTicketID).FirstOrDefault <SalaryTicketDetail>();
if (checkExistingTicketDetail != null)
{
checkExistingTicketDetail.FinalSalary = finalsalary;
ctx.SaveChanges();
return(true);
}
else
{
return(false);
}
}
}
