SessionDao.java

package net.tooan.ynpay.core.ejb.dao.user;

import net.tooan.ynpay.third.mongodb.BuguDao;
import net.tooan.ynpay.user.agent.bean.User;
import net.tooan.ynpay.user.agent.model.Session;

/**
 * Created with IntelliJ IDEA.
 * User: Jing
 * Date: 13-10-24
 * Time: 下午1:39
 */
public class SessionDao extends BuguDao<Session> {

    public static SessionDao dao = new SessionDao();

    public SessionDao() {
        super(Session.class);
    }

    public void cleanExpire() {
        remove(query().notEquals("expire", -1).where("function() { return (+this._id.getTimestamp() + this.expire * 1000) < +new Date(); }"));
    }

    public Session get(String token) {
        return query().is("token", token).is("expire", -1).where("function() { return (+this._id.getTimestamp() + this.expire * 1000) > +new Date(); }").result();
    }

    public Session add(User user, String token, Integer expire) {
        Session session = new Session();
        session.setExpire(expire);
        session.setToken(token);
        session.setUser(user);
        save(session);
        return session;
    }
}