Fixiaobai
2023-10-08 0bc9c6f3152c35f0e1236238f7310a12032395a7
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package com.yuanchu.tms.service.imp;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.yuanchu.tms.mapper.UserMapper;
import com.yuanchu.tms.pojo.User;
import com.yuanchu.tms.service.UserService;
import org.springframework.stereotype.Service;
import org.springframework.util.DigestUtils;
 
import javax.annotation.Resource;
import java.util.List;
 
@Service
public class UserServiceImp implements UserService {
 
    @Resource
    UserMapper userMapper;
 
    @Override
    public User selectUserByPwd(String account, String password) {
        QueryWrapper<User> wrapper = new QueryWrapper<>();
        wrapper.eq("account", account).eq("password", DigestUtils.md5DigestAsHex(password.getBytes()));
        List<User> list = userMapper.selectList(wrapper);
        return list.size()>0?list.get(0):null;
    }
 
    //根据用户id查询用户名
    @Override
    public String selectNameById(Integer id) {
        User user = userMapper.selectById(id);
        return user.getName();
    }
 
}