softegg/src/后端/java/User/service/UserServiceImpl.java

package com.softegg.freetogo.User.service;

import com.softegg.freetogo.User.Dao.UsersRepository;
import com.softegg.freetogo.User.bean.Users;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.List;

/**
 * @description: 数据库操作接口实现类
 * @author: zhanglinhao
 * @date: 2024/5/8 8:50
 */
@Component
public class UserServiceImpl implements UsersService {
    @Autowired
    private UsersRepository usersRepository;

    /**
     * @description: 查找所有用户
     * @param: null
     * @return: java.util.List<com.softegg.freetogo.User.Bean.Users>
     * @author: zhanglinhao
     * @date: 2024/5/9 22:52
     */
    public List<Users> findAll() {
        System.out.println("查询成功");
        return usersRepository.findAll();
    }

    /**
     * @description: 以user为用户入库
     * @param: user
     * @return: void
     * @author: zhanglinhao
     * @date: 2024/5/9 22:53
     */
    public void add(Users user) {
        usersRepository.save(user);
        System.out.println("添加成功:" + user);
    }

    /**
     * @description: 删除对应id用户
     * @param: id
     * @return: void
     * @author: zhanglinhao
     * @date: 2024/5/9 22:53
     */
    public void deleteById(int id) {
        usersRepository.deleteById(id);
        System.out.println("删除成功:" + id);
    }

    /**
     * @description: 获得对应id用户
     * @param: id
     * @return: com.softegg.freetogo.User.Bean.Users
     * @author: zhanglinhao
     * @date: 2024/5/9 22:54
     */
    public Users getUserById(int id) {
        return usersRepository.findById(id).orElse(null);
    }

    /**
     * @description: 更新用户信息
     * @param: user
     * @return: void
     * @author: zhanglinhao
     * @date: 2024/5/9 22:54
     */
    public void update(Users user) {
        usersRepository.save(user);
        System.out.println("更新成功:" + user);
    }

    /**
     * @description: 判断该手机号（账号）是否已经入库
     * @param: phone
     * @return: boolean
     * @author: zhanglinhao
     * @date: 2024/5/9 22:54
     */
    public boolean isRegister(String phone) {
        Users users = usersRepository.findByPhone(phone);
        System.out.println("正在验证用户是否注册:" + users);
        return users != null;
    }

    /**
     * @description: 根据手机号获得用户
     * @param: phone
     * @return: com.softegg.freetogo.User.Bean.Users
     * @author: zhanglinhao
     * @date: 2024/5/9 22:55
     */
    public Users getUserByPhone(String phone) {
        System.out.println("通过手机号查找用户:" + phone);
        return usersRepository.findByPhone(phone);
    }
}