public void RemoveActivity(Guid eventId)
{
var activity = EventActivities.SingleOrDefault(e => e.EventId == eventId);
if (activity is null)
{
return;
}
EventActivities.Remove(activity);
}
public void ChangeActivityStatus(Guid eventId, string activityStatus)
{
var activity = EventActivities.SingleOrDefault(e => e.EventId == eventId);
if (activity is null)
{
throw new DomainException(DomainExceptionMessage.Event.UserNotRegisteredForEvent);
}
activity.Status = activityStatus;
}
public bool CanRegisterOnEvent(Guid eventId)
{
var eventActivity = EventActivities
.SingleOrDefault(x => x.EventId == eventId);
if (eventActivity is null)
{
return(true);
}
if (eventActivity.Status == EventActivityStatus.Left)
{
return(true);
}
return(false);
}
public bool IsRegisteredOnEvent(Guid eventId)
{
return(EventActivities
.SingleOrDefault(x => x.EventId == eventId) is not null);
}