public async System.Threading.Tasks.Task Handle(DueDateRemovedFromTaskEvent message)
{
var t = ActiveDbContext.Tasks.Find(message.TaskId);
t.DueDate = null;
await ActiveDbContext.SaveChangesAsync();
}
public void RemoveDueDate()
{
if (this.DateOfCompletion.HasValue)
{
throw new InvalidOperationException("Can't remove due date for a completed task");
}
if (this.DateOfCancellation.HasValue)
{
throw new InvalidOperationException("Can't remove due date for a cancelled task");
}
if (!this.DueDate.HasValue)
{
throw new InvalidOperationException("Can't remove due date for a task that already doesn't have any due date");
}
var e = new DueDateRemovedFromTaskEvent
{
TaskId = this.Id
};
RaiseEvent(e);
}
public void ApplyEvent(DueDateRemovedFromTaskEvent @event)
{
this.DueDate = null;
}
