public OutputBase AssignLeave(AssignLeaveInput input)
{
var employee = _employeeRepository.FirstOrDefault(e => e.Number == input.EmployeeNumber);
if (employee == null)
{
return new OutputBase {
Message = "Invalid Employee number", Success = false
}
}
;
var leavType = _leaveTypeRepository.FirstOrDefault(lt => lt.Id == input.LeaveTypeId);
if (leavType == null)
{
return new OutputBase {
Message = "Invalid leave type ID", Success = false
}
}
;
var period =
_leavePeriodRepository.FirstOrDefault(p => input.StartDate >= p.StatDate && input.EndDate <= p.EndDate);
if (period == null)
{
return new OutputBase
{
Message = "The selected date range does not fall into any leave period",
Success = false
}
}
;
var entitement =
_leaveEntitlmentRepository.FirstOrDefault(
ent => ent.EmployeeId == employee.Id &&
ent.LeaveTypeId == input.LeaveTypeId && ent.PeriodId == period.Id);
if (entitement == null)
{
return(new OutputBase
{
Message =
string.Format("{0} {1} {2} has no {3} for to selected period", employee.FirstName,
employee.LastName,
employee.MiddleName, leavType.Name),
Success = false
});
}
var leavesTaken =
_leaveRepository.GetAllList(
l => l.LeaveEntitlment.EmployeeId == employee.Id && l.LeaveEntitlment.LeaveTypeId ==
leavType.Id && l.LeaveEntitlment.PeriodId == period.Id);
var daysTaken = leavesTaken.Any() ? leavesTaken.Sum(l => l.NumberOfDays) : 0;
var daysLeft = entitement.NumberOfDays - daysTaken;
var numberOfDays = Math.Abs(new TimeStamp(input.EndDate).DaysDifference(new TimeStamp(input.StartDate)));
if (numberOfDays > daysLeft)
{
return(new OutputBase
{
Message = string.Format("{0} has alredy taken {1} days from his {2}. The leave balance is now {3}",
employee.Fullname, daysTaken, leavType.Name, daysLeft),
Success = false
});
}
_leaveRepository.Insert(new Leave
{
Comment = input.Comment,
EndDate = input.EndDate,
StartDate = input.StartDate,
EntitlementId = entitement.Id,
NumberOfDays = numberOfDays,
Status = LeaveStatus.Approved
});
return(new OutputBase {
Message = "Leave scheduled", Success = true
});
}
