ForumRestService.java
/***************************************************************************
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
***************************************************************************/
package org.exoplatform.platform.gadget.services.ForumStatistics;
import org.exoplatform.common.http.HTTPStatus;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.forum.service.ForumService;
import org.exoplatform.forum.service.ForumStatistic;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.rest.resource.ResourceContainer;
import org.exoplatform.services.security.ConversationState;
import org.exoplatform.services.security.Identity;
import org.exoplatform.services.security.MembershipEntry;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.CacheControl;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
/**
* REST service that serve Forums Data.
*
* @author <a href="tung.do@exoplatform.com">Do Thanh Tung </a>
* @version 1.0
*/
@Path("forumsService")
public class ForumRestService implements ResourceContainer {
private static final Log LOG= ExoLogger.getLogger(ForumRestService.class);
public ForumRestService() { }
/**
* Get Forums Global statistic as JSON format.
*
* REST service: URL is /forumsService/forums/statistic
*
* @return global Forums Statistis as JSON data format.
*/
@GET
@Path("/forums/statistic/")
@Produces(MediaType.APPLICATION_JSON)
public Response forumsStatistic() {
CacheControl cacheControl = new CacheControl();
cacheControl.setNoCache(true);
cacheControl.setNoStore(true);
ForumStatistic forumStatistic = new ForumStatistic();
try
{
ForumService forumService = (ForumService)ExoContainerContext.getCurrentContainer().getComponentInstanceOfType(ForumService.class);
forumStatistic= forumService.getForumStatistic();
}
catch (Exception e)
{
LOG.debug("forumStatistic not found" + e.getMessage());
}
List<Object> dataForumStatistic = new ArrayList<Object>();
dataForumStatistic.add(forumStatistic);
MessageBean data = new MessageBean();
data.setData(dataForumStatistic);
return Response.ok(data, MediaType.APPLICATION_JSON).cacheControl(cacheControl).build();
}
/**
* Get Forums Weekly Statistics as JSON data format.
*
* REST service URL: /forumsService/forums/weeklystatistic
*
* @return Forums weekly statistic as JSON data format.
*/
@GET
@Path("/forums/weeklystatistic/")
@Produces(MediaType.APPLICATION_JSON)
public Response forumsWeeklyStatistic() {
CacheControl cacheControl = new CacheControl();
cacheControl.setNoCache(true);
cacheControl.setNoStore(true);
ForumsWeeklyStatisticService forumsWeeklyStatisticService = (ForumsWeeklyStatisticService)ExoContainerContext.getCurrentContainer().getComponentInstanceOfType(ForumsWeeklyStatisticService.class);
List<ForumsWeeklyStatistic> listForumsWeeklyStatistic= new ArrayList<ForumsWeeklyStatistic>();
try
{
listForumsWeeklyStatistic= forumsWeeklyStatisticService.getAllForumsWeeklyStatistic();
}
catch (Exception e)
{
LOG.error("forumWeeklyStatistic not found", e);
}
List<Object> dataForumStatistic = new ArrayList<Object>();
dataForumStatistic.add(listForumsWeeklyStatistic);
MessageBean data = new MessageBean();
data.setData(dataForumStatistic);
return Response.ok(data, MediaType.APPLICATION_JSON).cacheControl(cacheControl).build();
}
/**
* Get top {maxcount} of vote rating forums topics
* @param maxcount is maximum of vote rating forums topics that will be retrieved
* @return top {maxcount} of vote rating forums topics as JSON format
*/
@GET
@Path("/forums/toprate/{maxcount}")
@Produces(MediaType.APPLICATION_JSON)
public Response forumsTopRated(@PathParam("maxcount") int maxcount) {
CacheControl cacheControl = new CacheControl();
cacheControl.setNoCache(true);
cacheControl.setNoStore(true);
ForumsIntranetService intranetService = (ForumsIntranetService)
ExoContainerContext.getCurrentContainer()
.getComponentInstanceOfType(ForumsIntranetService.class);
try {
List<TopicBean> beanList = intranetService.getTopRateTopicByUser(getAllGroupAndMembershipOfUser(), maxcount);
List<Object> listData = new ArrayList<Object>();
listData.add(beanList);
MessageBean data = new MessageBean();
data.setData(listData);
return Response.ok(data, MediaType.APPLICATION_JSON).cacheControl(cacheControl).build();
} catch (Exception e) {
LOG.debug("Failed to get top voted rating topics");
}
return Response.status(HTTPStatus.INTERNAL_ERROR).cacheControl(cacheControl).build();
}
private List<String> getAllGroupAndMembershipOfUser() {
List<String> listOfUser = new ArrayList<String>();
try {
Identity identity = ConversationState.getCurrent().getIdentity();
listOfUser.add(identity.getUserId());
Set<String> list = new HashSet<String>();
list.addAll(identity.getGroups());
for (MembershipEntry membership : identity.getMemberships()) {
String value = membership.getGroup();
list.add(value); // its groups
value = new StringBuffer().append(membership.getMembershipType()).append(":").append(value).toString();
list.add(value);
}
listOfUser.addAll(list);
} catch (Exception e) {
LOG.warn("Failed to add all info of user.");
}
return listOfUser;
}
}