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/*
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* 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙，邂逅框架梦]
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*
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* 知启蒙WEB容器（zhiqim_httpd）在LGPL3.0协议下开源：https://www.zhiqim.com/gitcan/zhiqim/zhiqim_httpd.htm
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*
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* This file is part of [zhiqim_httpd].
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*
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* [zhiqim_httpd] is free software: you can redistribute
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* it and/or modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* [zhiqim_httpd] is distributed in the hope that it will
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* be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with [zhiqim_httpd].
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.zhiqim.announcement.action;
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import java.util.List;
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import org.zhiqim.announcement.dbo.ZoaAnnouncement;
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import org.zhiqim.announcement.dbo.ZoaAnnouncementEx;
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import org.zhiqim.announcement.dbo.ZoaAnnouncementReader;
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import org.zhiqim.httpd.HttpRequest;
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import org.zhiqim.httpd.HttpSessionManager;
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import org.zhiqim.httpd.HttpSessionUser;
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import org.zhiqim.httpd.HttpWebsocketConnection;
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import org.zhiqim.httpd.context.extend.StdSwitchAction;
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import org.zhiqim.httpd.validate.ones.IsIntegerValue;
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import org.zhiqim.httpd.validate.ones.IsLen;
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import org.zhiqim.httpd.validate.ones.IsNotEmpty;
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import org.zhiqim.kernel.paging.PageResult;
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import org.zhiqim.kernel.util.Ids;
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import org.zhiqim.kernel.util.Sqls;
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import org.zhiqim.orm.ORM;
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import org.zhiqim.orm.dbo.Selector;
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import org.zhiqim.orm.dbo.Updater;
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/**
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* 公告管理，支持公告的增加、修改和删除权限
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*
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* @version v1.0.0 @author duanxiaohui 2017-11-13 新建与整理
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*/
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public class AnnouncementAction extends StdSwitchAction
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{
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@Override
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protected void validateId(HttpRequest request)
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{
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request.addValidate(new IsNotEmpty("announcementId", "请选择一个选项"));
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}
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@Override
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protected void validateForm(HttpRequest request)
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{
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request.addValidate(new IsLen("announcementTitle", "公告标题不能为空，[1, 60]范围", 1, 60));
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request.addValidate(new IsIntegerValue("announcementType", "公告类型请选择一项", 1, 3));
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request.addValidate(new IsLen("announcementContent", "公告内容不能为空，[1, 1000]范围", 1, 1000));
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}
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protected void item(HttpRequest request) throws Exception
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{
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long announcementId = request.getParameterLong("announcementId");
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ZoaAnnouncement item = ORM.table().item(ZoaAnnouncement.class, announcementId);
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if (item == null)
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{
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request.returnHistory("该公告不存在或数据不完整!");
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return;
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}
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if (ORM.table().count(ZoaAnnouncementReader.class, announcementId, request.getSessionName()) == 0)
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{//未读的，更新为已读
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ZoaAnnouncementReader reader = new ZoaAnnouncementReader();
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reader.setAnnouncementId(announcementId);
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reader.setOperatorCode(request.getSessionName());
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ORM.table().insert(reader);
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}
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request.setAttribute("item", item);
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}
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@Override
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protected void list(HttpRequest request) throws Exception
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{
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int pageNo = request.getParameterInt("page", 1);
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int pageSize = request.getContextAttributeInt("fmr_page_size", 20);
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Selector selector = new Selector();
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selector.addJoin(ZoaAnnouncementReader.class, new Selector("operatorCode", request.getSessionName()));
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selector.addMaybeLike("announcementTitle", request.getParameter("announcementTitle"));
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selector.addMust("announcementStatus", 0);
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selector.addOrderbyDesc("announcementTime");
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PageResult<ZoaAnnouncementEx> result = ORM.view().page(ZoaAnnouncementEx.class, pageNo, pageSize, selector);
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result.addConditionMap(request.getParameterMap());
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request.setAttribute("result", result);
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}
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@Override
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protected void add(HttpRequest request) throws Exception
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{
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}
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@Override
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protected void insert(HttpRequest request) throws Exception
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{
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String announcementTitle = request.getParameter("announcementTitle");
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int announcementType = request.getParameterInt("announcementType");
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String announcementContent = request.getParameter("announcementContent");
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ZoaAnnouncement item = new ZoaAnnouncement();
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item.setAnnouncementId(Ids.longId());
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item.setAnnouncementTitle(announcementTitle);
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item.setAnnouncementType(announcementType);
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item.setAnnouncementStatus(0);
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item.setAnnouncementContent(announcementContent);
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item.setAnnouncementTime(Sqls.nowTimestamp());
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item.setAnnouncementPublisher(request.getSessionName());
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ORM.table().insert(item);
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//对所有连上来的WS进行消息推送
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HttpSessionManager manager = request.getContext().getSessionManager();
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List<HttpSessionUser> list = manager.getSessionUserList();
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for (HttpSessionUser sessionUser : list)
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{
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List<HttpWebsocketConnection> connList = request.getContext().getWebsocketManager().get("zoa_announcement", sessionUser.getSessionId());
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for (HttpWebsocketConnection conn : connList)
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{
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conn.send("zoa_announcement_new");
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}
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}
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}
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@Override
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protected void delete(HttpRequest request) throws Exception
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{//实际为修改为已删除状态
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Updater updater = new Updater();
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updater.addMust("announcementId", request.getParameterLong("announcementId"));
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updater.addField("announcementStatus", 1);
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ORM.table().update(ZoaAnnouncement.class, updater);
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}
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/****************************************************************************************/
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//不支持修改
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/****************************************************************************************/
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@Override
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protected void modify(HttpRequest request) throws Exception
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{
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}
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@Override
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protected void update(HttpRequest request) throws Exception
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{
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}
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}
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