love.sola.netsupport.api.user.TicketQuery.java Source code

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Here is the source code for love.sola.netsupport.api.user.TicketQuery.java

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/*
 * This file is part of WechatTicketSystem.
 *
 * WechatTicketSystem is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * WechatTicketSystem is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with WechatTicketSystem.  If not, see <http://www.gnu.org/licenses/>.
 */

package love.sola.netsupport.api.user;

import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;

import javax.servlet.http.HttpServletRequest;

import love.sola.netsupport.api.API;
import love.sola.netsupport.enums.Access;
import love.sola.netsupport.enums.Attribute;
import love.sola.netsupport.pojo.Ticket;
import love.sola.netsupport.pojo.User;
import love.sola.netsupport.session.WxSession;
import love.sola.netsupport.sql.SQLCore;
import love.sola.netsupport.wechat.Command;

/**
 * @author Sola {@literal <dev@sola.love>}
 */
public class TicketQuery extends API {

    public TicketQuery() {
        url = "/ticketquery";
        access = Access.USER;
        authorize = Command.QUERY;
    }

    @Override
    protected Object process(HttpServletRequest req, WxSession session) throws Exception {
        try (Session s = SQLCore.sf.openSession()) {
            User u = session.getAttribute(Attribute.USER);
            Criteria c = s.createCriteria(Ticket.class);
            int first = req.getParameter("offset") == null ? 0 : Integer.parseInt(req.getParameter("offset"));
            int limit = req.getParameter("limit") == null ? 5 : Integer.parseInt(req.getParameter("limit"));
            c.setFirstResult(first);
            c.setMaxResults(limit);
            c.addOrder(Order.desc(Ticket.PROPERTY_SUBMIT_TIME));
            c.add(Restrictions.eq(Ticket.PROPERTY_USER, u));
            if (req.getParameter("status") != null) {
                c.add(Restrictions.eq(Ticket.PROPERTY_STATUS, Integer.parseInt(req.getParameter("status"))));
            } else if (req.getParameter("statusl") != null && req.getParameter("statush") != null) {
                c.add(Restrictions.between(Ticket.PROPERTY_STATUS, Integer.parseInt(req.getParameter("statusl")),
                        Integer.parseInt(req.getParameter("statush"))));
            }
            return c.list();
        }
    }

}