public void ChangeSubject(OrganizerId organizerId, Subject subject)
{
if (Version == -1)
{
throw new MeetupNotFoundException();
}
if (Completed)
{
throw new MeetupCompletedException();
}
if (Cancelled)
{
throw new MeetupCancelledException();
}
if (organizerId != OrganizerId)
{
throw new MeetupDomainException("You are not organizer this meetup");
}
if (Subject == subject)
{
return;
}
ApplyEvent(new MeetupSubjectChanged
{
MeetupId = Id,
Subject = subject,
ChangedDate = DateTime.Now
});
}
public void Complete(OrganizerId organizerId)
{
if (Version == -1)
{
throw new MeetupNotFoundException();
}
if (Completed)
{
throw new MeetupCompletedException();
}
if (Cancelled)
{
throw new MeetupCancelledException();
}
if (organizerId != OrganizerId)
{
throw new MeetupDomainException("You are not organizer this meetup");
}
ApplyEvent(new MeetupCompleted
{
MeetupId = Id,
CreatedDate = DateTime.Now
});
}
public void ChangeAddress(OrganizerId organizerId, Address address)
{
if (Version == -1)
{
throw new MeetupNotFoundException();
}
if (Completed)
{
throw new MeetupCompletedException();
}
if (Cancelled)
{
throw new MeetupCancelledException();
}
if (organizerId != OrganizerId)
{
throw new MeetupDomainException("You are not organizer this meetup");
}
if (Location.Address == address)
{
return;
}
ApplyEvent(new MeetupAddressChanged
{
MeetupId = Id,
Address = address,
ChangedDate = DateTime.Now
});
}
public void ChangeDescription(OrganizerId organizerId, Description description)
{
if (Version == -1)
{
throw new MeetupNotFoundException();
}
if (Completed)
{
throw new MeetupCompletedException();
}
if (Cancelled)
{
throw new MeetupCancelledException();
}
if (organizerId != OrganizerId)
{
throw new MeetupDomainException("You are not organizer this meetup");
}
if (Description == description)
{
return;
}
ApplyEvent(new MeetupDescriptionChanged
{
MeetupId = Id,
Description = description,
ChangedDate = DateTime.Now
});
}
/*Event Handlers*/
private void OnRegistered(MeetupRegistered @event)
{
Id = new MeetupId(@event.MeetupId);
OrganizerId = new OrganizerId(@event.OrganizerId);
Subject = new Subject(@event.Subject);
When = new When(@event.When);
Description = new Description(@event.Description);
Location = new Location
{
Address = new Address(@event.Address)
};
}
public async Task Register(MeetupId meetupId, OrganizerId organizerId, Subject subject, When when, Description description, Address address, IMeetupPolicy policy)
{
if (Version >= 0)
{
throw new MeetupAlreadyRegisteredException();
}
await policy.CheckCanDefineMeetupAsync(organizerId, when);
ApplyEvent(new MeetupRegistered
{
MeetupId = meetupId,
OrganizerId = organizerId,
Subject = subject,
When = when,
Description = description,
Address = address,
CreatedDate = DateTime.Now
});
}