public string CalculationOfAvailableVacationDays(int?employeeID)
{
if (employeeID.HasValue)
{
var employee = _employeeService.GetById(employeeID.Value);
if (employee.EnrollmentDate.HasValue)
{
EmployeeVacationDto employeeVacationDto = GetAvailableVacationDays(employee);
return(JsonConvert.SerializeObject(employeeVacationDto));
}
}
return(JsonConvert.SerializeObject(""));
}
//TODO перенести метод в VacationRecordService
protected EmployeeVacationDto GetAvailableVacationDays(Employee employee)
{
EmployeeVacationDto employeeVacationDto = null;
if (employee.EnrollmentDate.HasValue)
{
var employeeVacationRecordList = _vacationRecordService.Get(records => records.Where(x => x.EmployeeID == employee.ID).ToList());
employeeVacationDto = new EmployeeVacationDto()
{
ID = employee.ID,
LastName = employee.LastName,
FirstName = employee.FirstName,
MidName = employee.MidName,
FullName = employee.FullName,
EnrollmentDate = employee.EnrollmentDate
};
int durationOfVacation = 28;
employeeVacationDto.VacationPaidDaysUsed = (employeeVacationRecordList.Where(r => r.VacationType == VacationRecordType.VacationPaid).Count() != 0) ?
employeeVacationRecordList.Where(r => r.VacationType == VacationRecordType.VacationPaid).Sum(x => x.VacationDays) : 0;
employeeVacationDto.VacationNoPaidDaysUsed = (employeeVacationRecordList.Where(r => r.VacationType == VacationRecordType.VacationNoPaid).Count() != 0) ?
employeeVacationRecordList.Where(r => r.VacationType == VacationRecordType.VacationNoPaid).Sum(x => x.VacationDays) : 0;
DateTime currentDay = DateTime.Today;
DateTime enrollmentDate = employeeVacationDto.EnrollmentDate.Value;
int subtractDays = 0;
// 1. отпусков без сохранения заработной платы, превышающее 14 календарных дней в текущем рабочем году сотрудника;
var employeeVacationNoPaidRecordList = employeeVacationRecordList.Where(r => r.VacationType == VacationRecordType.VacationNoPaid).ToList();
foreach (var employeeVacationNoPaidRecord in employeeVacationNoPaidRecordList)
{
if (employeeVacationNoPaidRecord.VacationBeginDate <= currentDay)
{
DateTime dateBegin = (employeeVacationNoPaidRecord.VacationBeginDate.Year == currentDay.Year) ? employeeVacationNoPaidRecord.VacationBeginDate : new DateTime(currentDay.Year, 1, 1);
DateTime dateEnd = (employeeVacationNoPaidRecord.VacationEndDate <= currentDay) ? employeeVacationNoPaidRecord.VacationEndDate : currentDay;
subtractDays += Convert.ToInt32(Math.Floor((dateEnd - dateBegin).TotalDays));
}
}
if (subtractDays < 14)
{
subtractDays = 0;
}
//TODO
// 2. нахождения в отпуске по уходу за ребенком;
// 3. отсутствия без уважительных причин.
enrollmentDate.AddDays(subtractDays);
employeeVacationDto.SubtractDays = subtractDays;
int monthCount = (currentDay.Year * 12 + currentDay.Month)
- (enrollmentDate.Year * 12 + enrollmentDate.Month)
+ ((currentDay.Day >= enrollmentDate.Day) ? 0 : -1);
if ((currentDay - enrollmentDate.AddMonths(monthCount)).TotalDays >= 15)
{
employeeVacationDto.MonthCount = monthCount + 1;
}
else
{
employeeVacationDto.MonthCount = monthCount;
}
employeeVacationDto.AvailableVacationDays = Convert.ToInt32(Math.Round((((double)durationOfVacation / 12) * employeeVacationDto.MonthCount) - employeeVacationDto.VacationPaidDaysUsed, 0, MidpointRounding.AwayFromZero));
}
return(employeeVacationDto);
}