spring mvc和hibernate的代码生成器

@Configuration
@EnableTransactionManagement
public class HibernateConfig {

    @Bean
    public DataSource dataSource() {
        DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setDriverClassName("com.mysql.cj.jdbc.Driver");
        dataSource.setUrl("jdbc:mysql://localhost:3306/mydb");
        dataSource.setUsername("root");
        dataSource.setPassword("password");
        return dataSource;
    }

    @Bean
    public LocalSessionFactoryBean sessionFactory() {
        LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
        sessionFactory.setDataSource(dataSource());
        sessionFactory.setPackagesToScan("com.example.entity");
        sessionFactory.setHibernateProperties(hibernateProperties());
        return sessionFactory;
    }

    private Properties hibernateProperties() {
        Properties properties = new Properties();
        properties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
        properties.put("hibernate.show_sql", "true");
        properties.put("hibernate.format_sql", "true");
        return properties;
    }

    @Bean
    public PlatformTransactionManager hibernateTransactionManager() {
        HibernateTransactionManager transactionManager = new HibernateTransactionManager();
        transactionManager.setSessionFactory(sessionFactory().getObject());
        return transactionManager;
    }
}

@Entity
@Table(name = "users")
public class User {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String name;

    private String email;

    // Getters and Setters
}

public interface UserDao {
    List<User> findAll();
    User findById(Long id);
    void save(User user);
    void delete(User user);
}

@Repository
public class UserDaoImpl implements UserDao {

    @Autowired
    private SessionFactory sessionFactory;

    @Override
    public List<User> findAll() {
        return sessionFactory.getCurrentSession().createQuery("from User", User.class).getResultList();
    }

    @Override
    public User findById(Long id) {
        return sessionFactory.getCurrentSession().get(User.class, id);
    }

    @Override
    public void save(User user) {
        sessionFactory.getCurrentSession().saveOrUpdate(user);
    }

    @Override
    public void delete(User user) {
        sessionFactory.getCurrentSession().delete(user);
    }
}

@Controller
@RequestMapping("/users")
public class UserController {

    @Autowired
    private UserDao userDao;

    @GetMapping
    public String listUsers(Model model) {
        model.addAttribute("users", userDao.findAll());
        return "user-list";
    }

    @GetMapping("/{id}")
    public String getUser(@PathVariable Long id, Model model) {
        model.addAttribute("user", userDao.findById(id));
        return "user-detail";
    }

    @PostMapping
    public String saveUser(@ModelAttribute User user) {
        userDao.save(user);
        return "redirect:/users";
    }

    @DeleteMapping("/{id}")
    public String deleteUser(@PathVariable Long id) {
        User user = userDao.findById(id);
        userDao.delete(user);
        return "redirect:/users";
    }
}