public Paycheck AddOrUpdatePaycheck(DateTime issueDate, DateTime from)
{
var maybePaychek = this.Paychecks.SingleOrDefault(p => p.GetPeriod().From == from);
if (maybePaychek != null)
{
maybePaychek.Update(this);
return(maybePaychek);
}
else
{
var paycheck = Paycheck.Create(this, DateTime.Now, from);
this.Paychecks.Add(paycheck);
return(paycheck);
}
}
public static Paycheck Create(Employee employee, DateTime issuingDate, DateTime from)
{
var period = ValueObjects.Period.CreateForCurrentMonth(from);
var paycheck = new Paycheck()
{
EmployeeId = employee.Id,
Date = issuingDate,
Period = period,
};
CalculateHours(paycheck, employee.Schedules.Where(s =>
s.Date >= period.From && s.Date <= period.To));
paycheck.SubTotals = CalculateSubTotals(paycheck.GetWorkingHours(), paycheck.GetDaysOff(), employee.PayRate);
paycheck.Total = CalculateTotal(paycheck.GetSubTotals());
return(paycheck);
}
private static void CalculateHours(Paycheck paycheck, IEnumerable <Schedule> schedules)
{
var paidDaysOff = schedules.Where(x => x.ScheduleOption == ScheduleOption.PaidDayOff).Count();
var unpaidDaysOff = schedules.Where(x => x.ScheduleOption == ScheduleOption.UnpaidDayOff).Count();
var sickDaysOff = schedules.Where(x => x.ScheduleOption == ScheduleOption.UnpaidDayOff).Count();
paycheck.DaysOff = ValueObjects.DaysOff.Create(paidDaysOff, unpaidDaysOff, sickDaysOff);
var hourOnBusinessTrip = schedules.Where(x => x.ScheduleOption == ScheduleOption.BusinessTrip).Sum(x => x.WorkHours);
var hourOnHolidays = schedules.Where(x => x.ScheduleOption == ScheduleOption.Holiday).Sum(x => x.WorkHours);
var hours = schedules.Where(x => x.ScheduleOption == ScheduleOption.AtWork).Sum(x => x.WorkHours);
var extraHours = schedules.Where(x =>
x.ScheduleOption == ScheduleOption.Holiday ||
x.ScheduleOption == ScheduleOption.AtWork ||
x.ScheduleOption == ScheduleOption.BusinessTrip)
.Sum(x => x.ExtraWorkHours);
paycheck.WorkingHours = ValueObjects.WorkingHours.Create(hours, hourOnBusinessTrip, hourOnHolidays, extraHours);
}