internal void Create(RegisterPerson cmd)
{
if (State.Version > 0)
{
if (State.Name == cmd.Name)
{
return;
}
else
{
throw DomainError.Named("PersonAlreadyRegistered", $"A person named {State.Name} is already registered with id {State.Id}");
}
}
var e = new PersonRegistered()
{
Id = cmd.Id, Name = cmd.Name
};
Apply(e);
PublishedEvents.Add(e);
}
void When(PersonRegistered e)
{
Id = e.Id;
Name = e.Name;
}
