waterElectricityService/UserServiceImpl.java

package com.happy.service.impl;

import com.happy.Model.Login;
import com.happy.Model.Users;
import com.happy.dao.UserDao;
import com.happy.service.UserService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.util.List;
import java.util.UUID;

@Service("userService")
public class UserServiceImpl implements UserService {
	@Resource
	private UserDao userDao;

	public UserDao getUserDao() {
		return userDao;
	}

	public void setUserDao(UserDao userDao) {
		this.userDao = userDao;
	}

	public List<Login> log(String card_number, String password){
		return userDao.log(card_number, password);
	}

	public int save(Login login){
		return userDao.save(login);
	}

	//12小时后失效
	private final static int EXPIRE = 12;

	public String createToken(Login login) {
		//用UUID生成token
		String token = UUID.randomUUID().toString();
		//当前时间
		LocalDateTime now = LocalDateTime.now();
		//过期时间
		LocalDateTime expireTime = now.plusHours(EXPIRE);
		//保存到数据库
		login.setLogin_time(now.toString().replace("T", " "));
		login.setExpire_time(expireTime.toString().replace("T", " "));
		login.setAccess_token(token);
		userDao.save(login);
		return token;
	}

	public List<Login> findByToken(String access_token){
		return userDao.findByToken(access_token);
	}

	public List<Users> selectByStu(String stu_number){
		return userDao.selectByStu(stu_number);
	}

	public List<Users> selectByCard_number(String card_number){
		return userDao.selectByCard_number(card_number);
	}

	public int insertUser(Users users){
		return userDao.insertUser(users);
	}

	public int delUser(String card_number){
		return userDao.delUser(card_number);
	}

	public int updateOpenid(String openid,String stu_number,String card_number){
		return userDao.updateOpenid(openid, stu_number, card_number);
	}

	public List<Users> queryByopenid(String openid){
		return userDao.queryByopenid(openid);
	}

	public int updateDom(String campus, String build, String dom, String stu_number){
		return userDao.updateDom(campus, build, dom, stu_number);
	}
}