public void MarkAsCompleted(DateTime dateOfCompletion)
{
if (this.DateOfStart > dateOfCompletion)
{
throw new ArgumentException("The date of completion cannot precede the date of start.", "dateOfCompletion");
}
if (this.IsCompleted)
{
throw new InvalidOperationException("The Job Order has already been marked as completed");
}
var @event = new TimeAndMaterialJobOrderCompletedEvent(
this.Id,
dateOfCompletion
);
RaiseEvent(@event);
}
public void Apply(TimeAndMaterialJobOrderCompletedEvent evt)
{
this.DateOfCompletion = evt.DateOfCompletion;
this.IsCompleted = true;
}