package com.example.erp.service.userInfo;
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import cn.dev33.satoken.stp.StpUtil;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.dynamic.datasource.annotation.DS;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.example.erp.controller.dto.UserDTO;
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import com.example.erp.entity.userInfo.User;
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import com.example.erp.mapper.userInfo.UserMapper;
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import com.example.erp.tools.TokenTools;
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import org.springframework.cache.annotation.CacheEvict;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.List;
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@Service
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@DS("user_info")
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public class UserService {
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private final UserMapper userMapper;
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public UserService(UserMapper userMapper) {
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this.userMapper = userMapper;
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}
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@Cacheable(value="users", key="#userDTO.getUserId()")
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public UserDTO login(UserDTO userDTO) {
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if(StrUtil.isBlank(userDTO.getUserId()) ||StrUtil.isBlank(userDTO.getPass())){
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return null;
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}else{
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int getUserCount=userMapper.checkUser(userDTO.getUserId(),userDTO.getPass());
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if(getUserCount==1){
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String token = TokenTools.getToken(userDTO.getUserId(),userDTO.getPass());
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userDTO.setToken(token);
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User user = userMapper.findOneLoginName(userDTO.getUserId());
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userDTO.setUserName(user.getUserName());
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return userDTO;
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}
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return null;
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}
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}
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@CacheEvict(value="users",key="#id",beforeInvocation=true)
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public String deleteCache(String id ) {
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//System.out.println("delete user by id: " + id);
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return null;
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}
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public String getUserByID(String userId){
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return userMapper.getUserByID(userId);
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}
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@Transactional
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public User register(User user) {
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User returnUser = new User();
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if(userMapper.register(user)){
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User getUser = userMapper.findOne(user.getId());
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returnUser.setUserName(getUser.getUserName());
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returnUser.setLoginName(getUser.getLoginName());
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}
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return returnUser;
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}
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/*----------------新版本登陆*/
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public UserDTO doLogin(UserDTO userDTO) {
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User user = userMapper.selectOne(new QueryWrapper<User>().
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eq("login_name", userDTO.getUserId()).eq("password", userDTO.getPass()));
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if(user!=null){
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//检查是让有登录，有登录直接退出
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StpUtil.logout(user.getId());
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//重新进行登录
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StpUtil.login(user.getId());
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userDTO.setPass(null);
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userDTO.setId(user.getId());
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userDTO.setUserName(user.getUserName());
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userDTO.setToken(StpUtil.getTokenValue());
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return userDTO;
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}else{
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return null;
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}
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}
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public Boolean isLogin() {
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// 返回当前用户是否登录
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return StpUtil.isLogin();
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}
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public Boolean logout() {
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StpUtil.logout();
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return true;
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}
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public List<User> findAll() {
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List<User> users = userMapper.findAll();
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users.forEach(user -> {
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user.setPassword(null);
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});
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return users;
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}
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}
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