public Seminar(CreateSeminar cmd)
{
Id = cmd.Id;
Name = cmd.Name;
LecturerId = cmd.LecturerId;
RegisteredAttendees = new List <SeminarAttendee>();
}
public async Task CreateAsync(CreateSeminar cmd)
{
cmd.Validate();
var exists = await _seminarDao.ExistsAsync(cmd.Id);
if (exists)
{
throw new ObjectAlreadyExitsException(cmd.Id, typeof(Seminar));
}
await _seminarDao.AddAsync(new Seminar(cmd));
}