public SessionService(
     ISessionFactory sessionFactory,
     IRepository <User> userRepo,
     ISmgService smgService)
 {
     this.sessionFactory = sessionFactory;
     this.userRepo       = userRepo;
     this.smgService     = smgService;
 }
 public UserController(ISmgService smgeService)
 {
     this.smgeService = smgeService;
 }