public WorkedHourCalculationResult CalculateWorkedDay(IEnumerable <TimePunch> dailyPunches, LabourSettings labourSettings)
{
var validationResult = Validate(dailyPunches.ToArray());
if (validationResult.Status != EWorkHourStatus.ValidWorkDay)
{
return(validationResult);
}
var calculationResult = validationResult;
dailyPunches.OrderBy(t => t.ClockedIn);
var workedMinutes = 0.0d;
foreach (var timePunch in dailyPunches)
{
workedMinutes += (timePunch.ClockedOut - timePunch.ClockedIn).TotalMinutes;
}
calculationResult.WorkedDate = dailyPunches.First().ClockedIn;
calculationResult.Punches = dailyPunches;
calculationResult.TotalRegularHours = workedMinutes > labourSettings.DailyOvertimeThreshold ? ((double)(labourSettings.DailyOvertimeThreshold / 60)).LimitToTimeFormat() : (double)(workedMinutes / 60).LimitToTimeFormat();
calculationResult.TotalOvertimeHours = workedMinutes > labourSettings.DailyOvertimeThreshold ? ((workedMinutes - labourSettings.DailyOvertimeThreshold) / 60).LimitToTimeFormat() : 0;
return(calculationResult);
}
public IEnumerable <WorkedWeekCalculationResult> CalculateWorkedWeek(IEnumerable <TimePunch> punches, LabourSettings labourSettings, User userData)
{
var dailyResults = new List <WorkedHourCalculationResult>();
foreach (var punch in punches.GroupBy(x => x.ClockedIn.Date))
{
dailyResults.Add(CalculateWorkedDay(punch.ToList(), labourSettings));
}
var weekResults = new List <WorkedWeekCalculationResult> {
};
double sumOfRegularHours = 0.0d;
double weekOverTimeWorkedHours = 0.0d;
foreach (var week in dailyResults.GroupBy(x => DateHelper.GetWeekNumber(x.WorkedDate)))
{
var validWorkDays = week.Where(x => x.Status == EWorkHourStatus.ValidWorkDay);
sumOfRegularHours = validWorkDays.Sum(x => x.TotalRegularHours);
if (sumOfRegularHours > labourSettings.WeeklyOvertimeThreshold / 60)
{
weekOverTimeWorkedHours = (sumOfRegularHours - (labourSettings.WeeklyOvertimeThreshold / 60)) + validWorkDays.Sum(x => x.TotalOvertimeHours);
sumOfRegularHours = labourSettings.WeeklyOvertimeThreshold / 60;
}
var calculatedWage = _wageCalculator.CalculateWage(sumOfRegularHours,
weekOverTimeWorkedHours > 0 ? weekOverTimeWorkedHours : validWorkDays.Sum(x => x.TotalOvertimeHours),
userData.HourlyWage,
((decimal)(weekOverTimeWorkedHours > 0 ? labourSettings.WeeklyOvertimeMultiplier : labourSettings.DailyOvertimeMultiplier)));
weekResults.Add(new WorkedWeekCalculationResult
{
TotalRegularHours = sumOfRegularHours,
TotalWeekOverTime = weekOverTimeWorkedHours,
TotalDailyOverTime = validWorkDays.Sum(x => x.TotalOvertimeHours),
WorkedDays = validWorkDays,
NotValidWorkDays = week.Where(x => x.Status != EWorkHourStatus.ValidWorkDay),
WageData = calculatedWage
});
}
return(weekResults);
}