private void ChangeShift(Shift shift, Request request)
 {
     if (shift.Status == ShiftStatus.Closed)
     {
         UnclosedShiftDataServiceAsync.CloseShiftAsync(shift, request);
     }
     else
     {
         UnclosedShiftDataServiceAsync.ChangeShiftStatusAsync(shift, request);
     }
 }
 private void CreateShift(CreateShiftRequest request, CreateShiftResponse response)
 {
     UnclosedShiftDataServiceAsync.CreateShiftAsync(request, response);
 }