public Dispatcher <ICommand> RegisterDependencies()
{
var dispatcher = new Dispatcher <ICommand>();
_lifeTime = new LifeTime();
Func <StudentRepository> studentRepositoryFactory = () => new StudentRepository();
Func <ClassRepository> classRepositoryFactory = () => new ClassRepository();
var sh = new StudentEnrollmentHandlers();
var ch = new CommonCommandHandlers();
Action <StudentEnrollCommand> studentEnrollPipeline = c =>
ch.Audit(c, c1 =>
ch.Log(c1, c2 =>
sh.Enroll(_lifeTime.PerWebRequest(studentRepositoryFactory),
_lifeTime.PerWebRequest(classRepositoryFactory), c2)));
dispatcher.Subscribe(studentEnrollPipeline);
return(dispatcher);
}