public bool CheckIn(CheckInTO checkInArgs)
{
if (checkInArgs is null)
{
throw new ArgumentNullException(nameof(checkInArgs));
}
if (!RegistrationServices.GetUsersBySession(checkInArgs.SessionId).Any(x => x.Id == checkInArgs.AttendeeId))
{
throw new Exception("Attendee do not exist in formation");
}
if (!RegistrationServices.GetSessionById(checkInArgs.SessionId).SessionDays.Any(x => x.Date.IsSameDate(DateTime.Now)))
{
throw new Exception("This session is not held today.");
}
if (!checkInArgs.CheckInTime.IsSameDate(DateTime.Now))
{
throw new Exception("Attendee is not allowed to check-in other day than the current one.");
}
try
{
checkInArgs.CheckInTime = DateTime.Now;
var added = checkInRepository.Add(checkInArgs);
if (added.Id == Guid.Empty)
{
return(false);
}
}
catch (Exception)
{
throw;
}
return(true);
}