yunsu/cloud-model/src/main/java/com/hssx/cloudmodel/service/impl/SysUserServiceImpl.java

package com.hssx.cloudmodel.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.hssx.cloudmodel.constant.Constant;
import com.hssx.cloudmodel.entity.SysUser;
import com.hssx.cloudmodel.mapper.SysUserMapper;
import com.hssx.cloudmodel.service.SysUserService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.hssx.cloudmodel.util.HttpRespMsg;
import com.hssx.cloudmodel.util.MD5Util;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;

/**
 * <p>
 * 服务实现类
 * </p>
 *
 * @author 吴涛涛
 * @since 2019-07-25
 */
@Service
public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> implements SysUserService {

    @Autowired
    SysUserMapper sysUserMapper;

    @Override
    public HttpRespMsg login(SysUser sysUser, HttpServletRequest request) {
        System.out.println("sysUser" + sysUser);
        HttpRespMsg msg = new HttpRespMsg();
        //验证用户名是否存在
        QueryWrapper<SysUser> qw = new QueryWrapper<>();
        qw.eq("username", sysUser.getUsername());
        Integer count = sysUserMapper.selectCount(qw);
        //验证用户名是否正确
        if (count > 0) {
            SysUser user = sysUserMapper.selectOne(qw);
            //验证密码是否正确
            if (user.getPassword().equals(MD5Util.getPassword(sysUser.getPassword()))) {
                user.setPassword("");
                request.getSession().setAttribute(Constant.SYS_USER, user);
                msg.data = user;
            } else {
                msg.setError("密码错误");
            }
        } else {
            msg.setError("用户不存在");
        }
        return msg;
    }
}