public async System.Threading.Tasks.Task Handle(TaskRenamedEvent message)
{
var t = ActiveDbContext.Tasks.Find(message.TaskId);
t.Name = message.TaskName;
await ActiveDbContext.SaveChangesAsync();
}
public void TaskRenamedEvent()
{
var taskId = Guid.NewGuid();
var e = new TaskRenamedEvent()
{
TaskName = "Brand new name",
TaskId = taskId
};
var task = OTask.Factory.Create(taskId, "Fake");
task.ApplyEvent(e);
Assert.Equal(e.TaskName, task.Name);
}
public void Rename(string proposedName)
{
if (this.DateOfCancellation.HasValue)
{
throw new InvalidOperationException("Can't mark as completed a cancelled task.");
}
if (this.DateOfCompletion.HasValue)
{
throw new InvalidOperationException("Can't mark as completed a closed task.");
}
if (string.IsNullOrWhiteSpace(proposedName))
{
throw new ArgumentException("A task must have a non-null name.", nameof(proposedName));
}
var e = new TaskRenamedEvent()
{
TaskId = this.Id,
TaskName = proposedName
};
RaiseEvent(e);
}
public void ApplyEvent(TaskRenamedEvent @event)
{
this.Name = @event.TaskName;
}
