public bool DoctorWouldExceedMaxConsecutiveShifts(Slot slot, Doctor doctor)
{
if (MaxConsecutiveShifts == 0)
return false;
var list = GetSlotsByDoctorAndRotation(doctor, slot).ToList();
list.Add(slot);
return CalcMaxConsecutiveShifts(list.OrderBy(x => x.week)) > MaxConsecutiveShifts;
}
public bool DoctorHasExceededMaxDaysThisRotation(Slot slot, Doctor doctor)
{
if (MaxShiftsPerRotation == 0)
return false;
var list = GetSlotsByDoctorAndRotation(doctor, slot).ToList();
list.Add(slot);
return CountShifts(list) >
MaxShiftsPerRotation;
}
public IEnumerable<Doctor> GetEligibleDoctors(Slot slot)
{
return GetRankedDoctorList(slot.is24)
.Where(x => !x.HasVacation(slot))
.Where(x => x.Rotations[slot.rotationNumber] == slot.location);
}
public IEnumerable<Doctor> GetCrossCallDoctors(Slot slot)
{
return GetRankedDoctorList(slot.is24)
.Where(x => !x.HasVacation(slot))
.Where(x => x.Rotations[slot.rotationNumber] != "NA" && x.Rotations[slot.rotationNumber] != slot.location);
}
public bool DoctorHasExceededHisPersonalMaxShifts(Slot slot, Doctor doctor)
{
return doctor.TotalShiftCount + (slot.is24 ? 2 : 1) > doctor.MaxShifts;
}
private string GetDoctorName(Slot slot)
{
return slot.doctor != null
? string.Format(",{0}{1}", slot.doctor.Name, slot.crossCall ? " (C)" : string.Empty)
: ",<blank>";
}
private IEnumerable<Slot> GetSlotsByDoctorAndRotation(Doctor doctor, Slot slot)
{
return Schedule.Where(x => x.doctor == doctor && x.rotationNumber == slot.rotationNumber);
}
private bool DoctorHasExceededMaxWeekendsPerRotation(Slot slot, Doctor doctor)
{
if (MaxWeekends == 0)
return false;
return GetSlotsByDoctorAndRotation(doctor, slot).Count() >= MaxWeekends;
}
private bool DoctorHasExceededMaxSameShiftsPerRotation(Slot slot, Doctor doctor)
{
if (MaxSameShifts == 0)
return false;
return GetSlotsByDoctorAndRotation(doctor, slot).Where(x => x.shift == slot.shift).Count() >= MaxSameShifts;
}
private bool DoctorHasExceededMaxLifetime(Slot slot, Doctor doctor)
{
if (MaxShiftsPerLifetime == 0)
return false;
return doctor.TotalShiftCount + (slot.is24 ? 2 : 1) > MaxShiftsPerLifetime;
}
private bool DoctorAlreadyWorkingThisWeekend(Slot slot, Doctor doctor)
{
return Schedule.Where(x => x.week == slot.week).Where(x => x.doctor == doctor).Any();
}
private bool CanWork(Slot slot, Doctor doctor)
{
if (DoctorAlreadyWorkingThisWeekend(slot, doctor))
{
return false;
}
if (DoctorHasExceededMaxDaysThisRotation(slot, doctor))
{
return false;
}
if (DoctorHasExceededMaxLifetime(slot, doctor))
{
return false;
}
if (DoctorHasExceededMaxSameShiftsPerRotation(slot, doctor))
{
return false;
}
if (DoctorWouldExceedMaxConsecutiveShifts(slot, doctor))
{
return false;
}
if (DoctorHasExceededMaxWeekendsPerRotation(slot, doctor))
{
return false;
}
if (DoctorHasExceededHisPersonalMaxShifts(slot, doctor))
{
return false;
}
return true;
}
