public SessionAttendee AddAttendeeSession(AddAttendeeAtSession cmd, Seminar seminar)
{
if (Status != SessionStatus.Running)
{
throw new DomainException($"Can't add attendee at {Status} session");
}
var registered = seminar.RegisteredAttendees.Any(x => x.Id == cmd.Id);
if (!registered)
{
throw new DomainException($"Attendee {cmd.Id} not registered at seminar");
}
var attendeeToAdd = new SessionAttendee
{
Id = cmd.Id,
SessionId = cmd.SessionId,
AttendeeStartTime = DateTime.Now,
};
Attendees.Add(attendeeToAdd);
return(attendeeToAdd);
}
public async Task AddAttendeeAsync(AddAttendeeAtSession cmd)
{
cmd.Validate();
var session = await _sessionsDao.GetAsync(cmd.SessionId);
if (session == null)
{
throw new ObjectAlreadyExitsException(cmd.SessionId, typeof(SeminarSession));
}
var seminar = await _seminarDao.GetAsync(session.SeminarId);
if (seminar == null)
{
throw new ObjectNotFoundException(session.SeminarId, typeof(SeminarSession));
}
var attendee = session.AddAttendeeSession(cmd, seminar);
await _sessionsDao.AddAttendeeAsync(attendee);
}
