package com.gao.finalhw.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.gao.finalhw.mapper.UserMapper;
import com.gao.finalhw.model.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class UserService {
    private final Logger logger = LoggerFactory.getLogger(UserService.class);
    @Autowired
    private UserMapper userMapper;

    public User getUserByUsernameAndPassword(String username, String password) {
        logger.info("start getUserByUsernameAndPassword");

        QueryWrapper<User> wrapper = new QueryWrapper<>();
        wrapper.eq("user_name", username)  // 假设字段名为 'username'
                .eq("password", password); // 假设字段名为 'password'

        User result = userMapper.selectOne(wrapper);
        logger.info("query result: {}",result.toString());
        return result;
    }
}