public Task Handle(NewProjectCommand command)
{
var timestamp = DateTimeOffset.UtcNow;
var started = new ProjectStarted {Name = command.Name, Timestamp = timestamp};
var tasks = command.Tasks
.Select(name => new TaskRecorded {Timestamp = timestamp, Title = name});
_session.Events.StartStream(command.ProjectId, started);
_session.Events.Append(command.ProjectId, tasks);
return _session.SaveChangesAsync();
}
public Project(ProjectStarted started)
{
Version = 1;
Name = started.Name;
StartedTime = started.Timestamp;
}