public void Cancel()
{
if (Status != ReservationStatus.Tentative)
{
throw new InvalidOperationException($"Only tentative reservation can be cancelled (current status: {Status}).");
}
var @event = new ReservationCancelled(Id);
Enqueue(@event);
Apply(@event);
}
public void Apply(ReservationCancelled @event)
{
Status = ReservationStatus.Cancelled;
Version++;
}
