public int GenerateEmployeeHours(DateTime fromDate, DateTime toDate)
{
//Get all active employee with the same frequency
var employees = _employeeInfoService.GetAllActive();
//Delete existing entries with the same date
var employeeHoursList = this.GetByDateRange(fromDate, toDate);
_employeeHoursRepository.DeleteAll(employeeHoursList);
_unitOfWork.Commit();
foreach (var employee in employees)
{
employeeWorkSchedule = _employeeWorkScheduleService.GetByEmployeeId(employee.EmployeeId);
//Will not compute if work schedule is null
if (employeeWorkSchedule != null)
{
foreach (DateTime d in DatetimeExtension.EachDay(fromDate, toDate))
{
day = d;
//Get all employee attendance within date range
// Will not include attendance without clockout
IList <Attendance> attendanceList = _attendanceService
.GetAttendanceForProcessing(employee.EmployeeId, day);
ComputeEmployeeHours(attendanceList, day);
}
}
}
_unitOfWork.Commit();
return(0);
}
public int GenerateEmployeeHours(DateTime fromDate, DateTime toDate)
{
//Get all active employee with the same frequency
var employees = _employeeInfoService.GetAllActive();
//Delete existing entries with the same date
//var employeeHoursList = this.GetByDateRange(fromDate, toDate);
//_employeeHoursRepository.DeleteAll(employeeHoursList);
//_unitOfWork.Commit();
foreach (var employee in employees)
{
employeeWorkSchedule = _employeeWorkScheduleService.GetByEmployeeId(employee.EmployeeId);
//Will not compute if work schedule is null
if (employeeWorkSchedule != null)
{
foreach (DateTime d in DatetimeExtension.EachDay(fromDate, toDate))
{
ComputeEmployeeHours(d, employee.EmployeeId);
}
}
}
_unitOfWork.Commit();
return(0);
}
/*Note that this method is applicable to employees with hourly rate*/
public void GenerateEmployeePayrollItemByDateRange(DateTime payrollDate, DateTime payrollStartDate, DateTime payrollEndDate)
{
//Delete existing by date range
DeleteByDateRange(payrollDate, payrollDate);
Double restDayRate = Double.Parse(_settingService.GetByKey(SettingValue.RATE_REST_DAY));
Double restDayRateOT = Double.Parse(_settingService.GetByKey(SettingValue.RATE_REST_DAY_OT));
Double OTRate = Double.Parse(_settingService.GetByKey(SettingValue.RATE_OT));
Double nightDiffRate = Double.Parse(_settingService.GetByKey(SettingValue.RATE_NIGHTDIF));
Double holidayRegularRate = Double.Parse(_settingService.GetByKey(SettingValue.RATE_HOLIDAY_REGULAR));
Double holidaySpecialRate = Double.Parse(_settingService.GetByKey(SettingValue.RATE_HOLIDAY_SPECIAL));
Double OTRateHoliday = Double.Parse(_settingService.GetByKey(SettingValue.RATE_OT_HOLIDAY));
Double holidaySpecialRestDayRate = Double.Parse(_settingService.GetByKey(SettingValue.RATE_HOLIDAY_SPECIAL_REST_DAY));
IList <TotalEmployeeHours> totalEmployeeHours =
_totalEmployeeHoursService.GetByDateRange(payrollStartDate, payrollEndDate);
//Get all active employee
var activeEmployeeList = _employeeInfoService.GetAllActive();
foreach (EmployeeInfo employee in activeEmployeeList)
{
var employeeWorkSchedule =
_employeeWorkScheduleService.GetByEmployeeId(employee.EmployeeId);
if (employeeWorkSchedule == null)
{
continue;
}
var workSchedule = employeeWorkSchedule.WorkSchedule;
//Get all total employee hours
var employeeTotalHoursList = totalEmployeeHours.Where(h => h.EmployeeId == employee.EmployeeId)
.OrderByDescending(h => h.Date);
var employeePayrollItemList = new List <EmployeePayrollItem>();
foreach (DateTime day in DatetimeExtension.EachDay(payrollStartDate, payrollEndDate))
{
//Get all total employee hours for the day
var employeeTotalHoursListPerDay = employeeTotalHoursList.Where(h => h.Date == day);
foreach (TotalEmployeeHours totalHours in employeeTotalHoursListPerDay)
{
var hourlyRate = _employeeSalaryService.GetEmployeeHourlyRate(employee);
Double rateMultiplier = 1;
//No work schedule, no computation
if (employeeWorkSchedule != null)
{
DateTime date = totalHours.Date;
RateType rateType = totalHours.Type;
var isRestDay = date.IsRestDay(workSchedule.WeekStart, workSchedule.WeekEnd);
Holiday holiday = _holidayService.GetHoliday(date);
Decimal totalPayment = 0;
//If NightDif
if (rateType == RateType.NightDifferential)
{
totalPayment += (decimal)(nightDiffRate * totalHours.Hours);
hourlyRate = (decimal)nightDiffRate;
}
else
{
//If employee didn't work the day before holiday will not get holiday pay
if (holiday != null)
{
var yesterdayHours = _totalEmployeeHoursService.GetByEmployeeDate(employee.EmployeeId, day.AddDays(-1));
var qualifiedForOT = (yesterdayHours != null && yesterdayHours.Count > 0);
if (!qualifiedForOT)
{
var lastDayOfWork = getLastDayOfWork(day, workSchedule);
var employeeHours = _totalEmployeeHoursService.GetByEmployeeDate(employee.EmployeeId, lastDayOfWork);
qualifiedForOT = (employeeHours != null && employeeHours.Count > 0);
}
//Set holiday to null if the employee didn't work the day before holiday
if (holiday.IsAlwaysPayable == false)
{
if (!qualifiedForOT)
{
holiday = null;
}
}
}
//Check if with holiday pay
if (holiday != null)
{
if (holiday.IsRegularHoliday)
{
rateMultiplier *= holidayRegularRate;
if (isRestDay)
{
rateMultiplier *= restDayRate;
//Regular holiday rest day OT
if (totalHours.Type == RateType.OverTime)
{
rateMultiplier *= OTRateHoliday;
rateType = RateType.RegularHolidayRestDayOT;
}
else
{
//Regular holiday rest day
rateType = RateType.RegularHolidayRestDay;
}
}
else
{
//Regular Holiday OT
if (totalHours.Type == RateType.OverTime)
{
rateMultiplier *= OTRateHoliday;
rateType = RateType.RegularHolidayOT;
}
else
{
//Regular Holiday
rateType = RateType.RegularHoliday;
}
}
}
else
{
//Special Holiday
//Rest day
if (isRestDay)
{
rateMultiplier = holidaySpecialRestDayRate;
//Special holiday rest day OT
if (totalHours.Type == RateType.OverTime)
{
rateMultiplier *= OTRateHoliday;
rateType = RateType.SpecialHolidayRestDayOT;
}
else
{
//Special holiday rest day
rateType = RateType.SpecialHolidayRestDay;
}
}
else
{
rateMultiplier *= holidaySpecialRate;
//Special Holiday OT
if (totalHours.Type == RateType.OverTime)
{
rateMultiplier *= OTRateHoliday;
rateType = RateType.SpecialHolidayOT;
}
else
{
//Special Holiday
rateType = RateType.SpecialHoliday;
}
}
}
}
else
{
//Check if rest day and not special holiday
if (isRestDay)
{
rateMultiplier *= restDayRate;
if (rateType == RateType.OverTime)
{
rateMultiplier *= restDayRateOT;
rateType = RateType.RestDayOT;
}
else
{
rateType = RateType.RestDay;
}
}
else
{
if (rateType == RateType.OverTime)
{
rateMultiplier *= OTRate;
}
}
}
totalPayment = (decimal)hourlyRate * (decimal)totalHours.Hours * (decimal)rateMultiplier;
}
//Get existing
var employeePayrollItem = employeePayrollItemList.Where(pi =>
pi.EmployeeId == employee.EmployeeId && pi.RateType == rateType).FirstOrDefault();
if (employeePayrollItem == null)
{
//Create new entry
employeePayrollItem = new EmployeePayrollItem()
{
Multiplier = rateMultiplier,
EmployeeId = employee.EmployeeId,
TotalHours = totalHours.Hours,
TotalAmount = totalPayment,
RatePerHour = hourlyRate,
PayrollDate = payrollDate,
RateType = rateType
};
employeePayrollItemList.Add(employeePayrollItem);
}
else
{
//Update Entry
employeePayrollItem.TotalHours += totalHours.Hours;
employeePayrollItem.TotalAmount += totalPayment;
}
}
}
}
//Insert all payroll items
foreach (EmployeePayrollItem payrollItem in employeePayrollItemList)
{
_employeePayrollItemRepository.Add(payrollItem);
}
}
_unitOfWork.Commit();
//Generate holiday pays
GenerateEmployeeHolidayPay(payrollDate, payrollStartDate, payrollEndDate);
//Generate leave pays
GenerateEmployeeLeavesPay(payrollDate, payrollStartDate, payrollEndDate);
}
public void GenerateEmployeeHolidayPay(DateTime payrollStartDate, DateTime payrollEndDate)
{
//Get all active employees
IList <EmployeeInfo> employees = _employeeInfoService.GetAllActive();
foreach (DateTime day in DatetimeExtension.EachDay(payrollStartDate, payrollEndDate))
{
//Check if holiday
var holiday = _holidayService.GetHoliday(day);
bool isSpecialHolidayPaid = Convert.ToInt32(_settingService.GetByKey(SettingValue.PAYROLL_IS_SPHOLIDAY_WITH_PAY)) > 0;
if (holiday != null && (holiday.IsRegularHoliday || isSpecialHolidayPaid))
{
foreach (EmployeeInfo employee in employees)
{
WorkSchedule workSchedule = _employeeWorkScheduleService.GetByEmployeeId(employee.EmployeeId).WorkSchedule;
if (workSchedule != null)
{
//Check if within schedule
if (day.IsRestDay(workSchedule.WeekStart, workSchedule.WeekEnd))
{
//Don't proceed
continue;
}
}
else
{
//No work schedule, no holiday pay
continue;
}
//If with schedule on this date, generate holiday pay
//Check if already have daily entry
EmployeeDailyPayroll dailyPayroll = _employeeDailyPayrollRepository.GetByDate(employee.EmployeeId, day);
int workHours = Convert.ToInt32(_settingService.GetByKey(SettingValue.PAYROLL_REGULAR_HOURS));
var hourlyRate = _employeeSalaryService.GetEmployeeHourlyRate(employee);
//If null create a holiday pay
if (dailyPayroll == null)
{
EmployeeDailyPayroll newDailyPayroll = new EmployeeDailyPayroll
{
EmployeeId = employee.EmployeeId,
Date = day,
TotalPay = hourlyRate * workHours,
//RateType = RateType.
};
_employeeDailyPayrollRepository.Add(newDailyPayroll);
}
else
{
//If existing create new for remaining unpaid hours
//if total hours worked is less than regular working hours
//Get total hours worked
IList <TotalEmployeeHours> employeeHours =
_totalEmployeeHoursService.GetByTypeAndDateRange(employee.EmployeeId, null, payrollStartDate, payrollEndDate);
var totalEmployeeHours = employeeHours.Sum(h => h.Hours);
if (totalEmployeeHours < workHours)
{
var remainingUnpaidHours =
Convert.ToDecimal(workHours - totalEmployeeHours);
EmployeeDailyPayroll newDailyPayroll = new EmployeeDailyPayroll
{
EmployeeId = employee.EmployeeId,
Date = day,
TotalPay = hourlyRate * remainingUnpaidHours,
//RateType = RateType.Holiday
};
_employeeDailyPayrollRepository.Add(newDailyPayroll);
}
}
}
}
}
}