public class ShiftValidator
public bool IsBreakValid(Shift shift, MealBreak mealBreak)
throw new NotImplementedException();
public bool DoShiftsOverlap(Shift shift1, Shift shift2)
throw new NotImplementedException();
public int ShiftId { get; set; }
public DateTime StartTime { get; set; }
public DateTime EndTime { get; set; }
public int BreakId { get; set; }
public DateTime StartTime { get; set; }
public DateTime EndTime { get; set; }