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1232 lines
46 KiB
Java
1232 lines
46 KiB
Java
package org.gcube.portlets.user.newsfeed.server;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Collections;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Properties;
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import java.util.Set;
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import java.util.UUID;
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import javax.servlet.ServletContext;
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import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
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import org.gcube.applicationsupportlayer.social.NotificationsManager;
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import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
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import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
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import org.gcube.common.portal.GCubePortalConstants;
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import org.gcube.common.portal.PortalContext;
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import org.gcube.portal.databook.server.DBCassandraAstyanaxImpl;
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import org.gcube.portal.databook.server.DatabookStore;
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import org.gcube.portal.databook.shared.Attachment;
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import org.gcube.portal.databook.shared.Comment;
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import org.gcube.portal.databook.shared.EnhancedFeed;
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import org.gcube.portal.databook.shared.Feed;
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import org.gcube.portal.databook.shared.Like;
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import org.gcube.portal.databook.shared.RangeFeeds;
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import org.gcube.portal.databook.shared.ShowUserStatisticAction;
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import org.gcube.portal.databook.shared.UserInfo;
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import org.gcube.portal.databook.shared.ex.ColumnNameNotFoundException;
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import org.gcube.portal.databook.shared.ex.CommentIDNotFoundException;
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import org.gcube.portal.databook.shared.ex.FeedIDNotFoundException;
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import org.gcube.portal.databook.shared.ex.FeedTypeNotFoundException;
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import org.gcube.portal.databook.shared.ex.LikeIDNotFoundException;
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import org.gcube.portal.databook.shared.ex.PrivacyLevelTypeNotFoundException;
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import org.gcube.portal.notifications.bean.GenericItemBean;
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import org.gcube.portal.notifications.thread.CommentNotificationsThread;
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import org.gcube.portal.notifications.thread.LikeNotificationsThread;
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import org.gcube.portal.notifications.thread.MentionNotificationsThread;
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import org.gcube.portlets.user.newsfeed.client.NewsService;
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import org.gcube.portlets.user.newsfeed.shared.MentionedDTO;
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import org.gcube.portlets.user.newsfeed.shared.MorePostsBean;
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import org.gcube.portlets.user.newsfeed.shared.NewsConstants;
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import org.gcube.portlets.user.newsfeed.shared.OperationResult;
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import org.gcube.portlets.user.newsfeed.shared.UserSettings;
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import org.gcube.portlets.widgets.pickitem.shared.ItemBean;
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import org.gcube.social_networking.socialutillibrary.Utils;
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import org.gcube.socialnetworking.social_data_search_client.ElasticSearchClient;
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import org.gcube.socialnetworking.social_data_search_client.ElasticSearchClientImpl;
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import org.gcube.socialnetworking.socialtoken.SocialMessageParser;
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import org.gcube.vomanagement.usermanagement.GroupManager;
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import org.gcube.vomanagement.usermanagement.RoleManager;
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import org.gcube.vomanagement.usermanagement.UserManager;
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import org.gcube.vomanagement.usermanagement.exception.GroupRetrievalFault;
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import org.gcube.vomanagement.usermanagement.exception.TeamRetrievalFault;
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import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
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import org.gcube.vomanagement.usermanagement.exception.UserRetrievalFault;
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import org.gcube.vomanagement.usermanagement.exception.VirtualGroupNotExistingException;
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import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayRoleManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
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import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
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import org.gcube.vomanagement.usermanagement.model.GCubeTeam;
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import org.gcube.vomanagement.usermanagement.model.GCubeUser;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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import com.liferay.portal.kernel.exception.PortalException;
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import com.liferay.portal.kernel.exception.SystemException;
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import com.liferay.portal.service.UserLocalServiceUtil;
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/**
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* The server side implementation of the RPC service.
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*/
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@SuppressWarnings("serial")
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public class NewsServiceImpl extends RemoteServiceServlet implements NewsService {
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private static final Logger _log = LoggerFactory.getLogger(NewsServiceImpl.class);
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private static final String VRE_LABEL = "VRE_LABEL";
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private static final String SHOW_TIMELINE_SOURCE = "SHOW_TIMELINE_SOURCE";
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private static final String REFRESH_TIME = "REFRESH_TIME";
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private static final String SESSION_ADMIN_ATTR = "SESSION_ADMIN_ATTR";
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public static final String NF_ORGANIZATIONUSERS_CACHE = "NF_ORGANIZATIONUSERS_CACHE";
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public static final String LAST_RETRIEVED_TIME = "NF_LAST_RETRIEVED_TIME";
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private String APP_ID;
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/**
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* Cassandra client
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*/
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private DatabookStore store;
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/**
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* Elasticsearch client
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*/
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private ElasticSearchClient escl;
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private final static int MAX_POSTS_NO = 30;
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public void init() {
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store = new DBCassandraAstyanaxImpl();
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try {
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escl = new ElasticSearchClientImpl(null);
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_log.info("Elasticsearch connection created");
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} catch (Exception e) {
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escl = null;
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_log.error("Unable to create elasticsearch client connection!!!", e);
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}
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APP_ID = this.getClass().getName();
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}
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public void destroy() {
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store.closeConnection();
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}
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/**
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*
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* @return true if you're running into the portal, false if in development
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*/
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private boolean isWithinPortal() {
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try {
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UserLocalServiceUtil.getService();
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return true;
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}
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catch (com.liferay.portal.kernel.bean.BeanLocatorException ex) {
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_log.trace("Development Mode ON");
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return false;
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}
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}
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/**
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* this is the first method called by the web app
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*/
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@Override
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public UserSettings getUserSettings() {
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try {
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PortalContext context = PortalContext.getConfiguration();
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GCubeUser currUser = context.getCurrentUser(getThreadLocalRequest());
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String username = currUser.getUsername();
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String email = currUser.getEmail();
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String fullName = currUser.getFullname();
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String thumbnailURL = currUser.getUserAvatarURL();
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String groupName = context.getCurrentGroupName(getThreadLocalRequest());
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final String profilePageURL =
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GCubePortalConstants.PREFIX_GROUP_URL +
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PortalContext.getConfiguration().getSiteLandingPagePath(getThreadLocalRequest())+
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GCubePortalConstants.USER_PROFILE_FRIENDLY_URL;
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String accountURL = profilePageURL;
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UserInfo userInfo = new UserInfo(username, fullName, thumbnailURL, email, accountURL, true, isAdmin(), null);
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CustomConfiguration config = getUserConfiguration();
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UserSettings toReturn = new UserSettings(userInfo, config.getRefreshTime(), groupName, config.getVreLabel(), isInfrastructureScope(), config.isShowTimelineSource());
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return toReturn;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return new UserSettings();
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}
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/**
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* Indicates whether the scope is the whole infrastructure.
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* @return <code>true</code> if it is, <code>false</code> otherwise.
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* @throws GroupRetrievalFault
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* @throws UserManagementSystemException
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*/
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private boolean isInfrastructureScope() throws UserManagementSystemException, GroupRetrievalFault {
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PortalContext context = PortalContext.getConfiguration();
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String scope = context.getCurrentScope(getThreadLocalRequest());
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long groupId = context.getCurrentGroupId(getThreadLocalRequest());
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boolean isInfrastructureScope = new LiferayGroupManager().isRootVO(groupId);
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_log.debug("isInfrastructureScope? " + scope + " groupId=" + groupId + " ? i say " + isInfrastructureScope);
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return isInfrastructureScope;
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}
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@Override
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public ArrayList<EnhancedFeed> getAllUpdateUserFeeds(int postsNoPerCategory) {
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ArrayList<Feed> toMerge = new ArrayList<Feed>();
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HashMap<String, Feed> feedsMap = new HashMap<String, Feed>();
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try {
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GCubeUser currUser = PortalContext.getConfiguration().getCurrentUser(getThreadLocalRequest());
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_log.info("****** retrieving posts for user: " + currUser.getUsername());
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/**
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* this handles the case where the portlet is deployed outside of VREs (regular)
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*/
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if (isInfrastructureScope()) {
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_log.debug("****** risInfrastructureScope() = true");
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//VRE Feeds
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GroupManager gm = new LiferayGroupManager();
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for (GCubeGroup group : gm.listGroupsByUserAndSite(currUser.getUserId(), getThreadLocalRequest().getServerName())) {
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if (gm.isVRE(group.getGroupId())) {
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String vreid = gm.getInfrastructureScope(group.getGroupId()); //get the scope
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_log.debug("Reading posts for VRE: " + vreid);
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ArrayList<Feed> OrganizationFeeds = (ArrayList<Feed>) store.getRecentFeedsByVRE(vreid, postsNoPerCategory);
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for (Feed post : OrganizationFeeds) {
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feedsMap.put(post.getKey(), post);
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}
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}
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}
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//Portal Feeds
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ArrayList<Feed> portalFeeds = (ArrayList<Feed>) store.getAllPortalPrivacyLevelFeeds();
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for (Feed post : portalFeeds) {
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feedsMap.put(post.getKey(), post);
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}
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}
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//else must be in a VRE scope
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else {
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PortalContext context = PortalContext.getConfiguration();
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String vreid = context.getCurrentScope(getThreadLocalRequest());
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_log.trace("News Feed in VRE, Reading posts for VRE: " + vreid);
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ArrayList<Feed> OrganizationFeeds = (ArrayList<Feed>) store.getRecentFeedsByVRE(vreid, (NewsConstants.FEEDS_MAX_PER_CATEGORY));
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for (Feed post : OrganizationFeeds) {
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feedsMap.put(post.getKey(), post);
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}
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}
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for (String key: feedsMap.keySet()) {
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toMerge.add(feedsMap.get(key));
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}
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//sort the posts in reverse chronological order
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Collections.sort(toMerge, Collections.reverseOrder());
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ArrayList<Feed> toReturn = new ArrayList<Feed>();
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//return only <MAX_FEEDS_NO> posts
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if (toMerge.size() > MAX_POSTS_NO)
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for (int i = 0; i < MAX_POSTS_NO; i++)
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toReturn.add(toMerge.get(i));
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else {
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return enhanceFeeds(toMerge, 2);
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}
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return enhanceFeeds(toReturn, 2);
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} catch (PrivacyLevelTypeNotFoundException e) {
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_log.error("Privacy Level not Found " + e.getMessage());
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e.printStackTrace();
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} catch (FeedTypeNotFoundException e) {
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_log.error("Feed Type not Found " + e.getMessage());
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e.printStackTrace();
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} catch (ColumnNameNotFoundException e) {
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_log.error("Column name not Found " + e.getMessage());
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e.printStackTrace();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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* return the posts having the hashtag passed as param the user has access on
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* @param hashtag the hashtag to look for including '#'
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*/
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@Override
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public ArrayList<EnhancedFeed> getPostsByHashtag(String hashtag) {
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PortalContext pContext = PortalContext.getConfiguration();
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String userName = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
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String currentScope = pContext.getCurrentScope(getThreadLocalRequest());
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//in case the portal is restarted and you have the social home open it will get test.user (no callback to set session info)
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//this check just return nothing if that happens
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if (userName.compareTo(NewsConstants.TEST_USER) == 0) {
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_log.debug("Found " + userName + " returning nothing");
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return null;
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}
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try {
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ArrayList<Feed> toMerge = new ArrayList<Feed>();
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HashMap<String, Feed> feedsMap = new HashMap<String, Feed>();
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String lowerCaseHashtag = hashtag.toLowerCase();
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// the contexts of the user
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List<String> contexts = new ArrayList<String>();
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//this handles the case where the portlet is deployed outside of VREs (regular)
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if (isInfrastructureScope()) {
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GroupManager gm = new LiferayGroupManager();
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UserManager um = new LiferayUserManager();
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GCubeUser user = um.getUserByUsername(userName);
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Set<GCubeGroup> vresInPortal = gm.listGroupsByUserAndSite(user.getUserId(), getThreadLocalRequest().getServerName());
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_log.debug("Contexts in this site are per user " + vresInPortal);
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// get the scopes associated with such groups
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for (GCubeGroup gCubeGroup : vresInPortal) {
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contexts.add(gm.getInfrastructureScope(gCubeGroup.getGroupId()));
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}
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}
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else {
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contexts.add(currentScope);
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}
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_log.debug("Contexts for hashtags is " + contexts);
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for (String context : contexts) {
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ArrayList<Feed> posts = (ArrayList<Feed>) store.getVREFeedsByHashtag(context, lowerCaseHashtag);
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for (Feed post : posts) {
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feedsMap.put(post.getKey(), post);
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}
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}
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for (String key: feedsMap.keySet()) {
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toMerge.add(feedsMap.get(key));
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}
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//sort the posts in reverse chronological order
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Collections.sort(toMerge, Collections.reverseOrder());
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ArrayList<Feed> toReturn = new ArrayList<Feed>();
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//return only <MAX_FEEDS_NO> posts
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if (toMerge.size() > MAX_POSTS_NO)
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for (int i = 0; i < MAX_POSTS_NO; i++)
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toReturn.add(toMerge.get(i));
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else {
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return enhanceFeeds(toMerge, 2);
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}
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return enhanceFeeds(toReturn, 2);
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} catch (PrivacyLevelTypeNotFoundException e) {
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_log.error("Privacy Level not Found ", e);
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} catch (FeedTypeNotFoundException e) {
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_log.error("Feed Type not Found ", e);
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} catch (ColumnNameNotFoundException e) {
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_log.error("Column name not Found ", e);
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} catch (Exception e) {
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_log.error("Error while retrieving posts for hashtag ", e);
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}
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return null;
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}
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@Override
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public ArrayList<EnhancedFeed> getPostsByQuery(String query, int from, int quantity) {
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// TODO : check this error better
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if(escl == null){
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_log.warn("There is no connection to elasticsearch, sorry.");
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return null;
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}
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PortalContext pContext = PortalContext.getConfiguration();
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String userName = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
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String currentScope = pContext.getCurrentScope(getThreadLocalRequest());
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try {
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//in case the portal is restarted and you have the social home open it will get test.user (no callback to set session info)
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//this check just return nothing if that happens
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if (userName.compareTo(NewsConstants.TEST_USER) == 0) {
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_log.debug("Found " + userName + " returning nothing");
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return null;
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}
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// Retrieve user's vres in which we must search
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Set<String> vres = new HashSet<String>();
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if (isInfrastructureScope()) {
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UserManager um = new LiferayUserManager();
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GCubeUser currUser = um.getUserByUsername(userName);
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//VRE Feeds
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GroupManager gm = new LiferayGroupManager();
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for (GCubeGroup group : gm.listGroupsByUser(currUser.getUserId())) {
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if (gm.isVRE(group.getGroupId())) {
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String vreid = gm.getInfrastructureScope(group.getGroupId()); //get the scope
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vres.add(vreid);
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}
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}
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}
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//else must be in a VRE scope
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else {
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vres.add(currentScope);
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}
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// query elastic search
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List<EnhancedFeed> enhancedFeeds = escl.search(query, vres, from, quantity);
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// retrieve the ids of liked posts by the user
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List<String> likedPosts = store.getAllLikedFeedIdsByUser(userName);
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// update fields "liked" and "isuser"
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for (EnhancedFeed enhancedFeed : enhancedFeeds) {
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if(isUsers(enhancedFeed.getFeed(), userName))
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enhancedFeed.setUsers(true);
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if(likedPosts.contains(enhancedFeed.getFeed().getKey()))
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enhancedFeed.setLiked(true);
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}
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return (ArrayList<EnhancedFeed>) enhancedFeeds;
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}catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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* return only the user connection posts
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*/
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@Override
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public ArrayList<EnhancedFeed> getOnlyConnectionsUserPosts() {
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ArrayList<Feed> toMerge = new ArrayList<Feed>();
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HashMap<String, Feed> feedsMap = new HashMap<String, Feed>();
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PortalContext pContext = PortalContext.getConfiguration();
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String userName = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
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try {
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//UserFriends Feeds
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ArrayList<String> userFriendsIds = (ArrayList<String>)store.getFriends(userName);
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for (String userid : userFriendsIds) {
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for (Feed post : store.getRecentFeedsByUser(userid, NewsConstants.FEEDS_NO_PER_CATEGORY)) {
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feedsMap.put(post.getKey(), post);
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}
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}
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for (String key: feedsMap.keySet()) {
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toMerge.add(feedsMap.get(key));
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}
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Collections.sort(toMerge, Collections.reverseOrder());
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ArrayList<Feed> toReturn = new ArrayList<Feed>();
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//return only <MAX_FEEDS_NO> posts
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if (toMerge.size() > MAX_POSTS_NO)
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for (int i = 0; i < MAX_POSTS_NO; i++)
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toReturn.add(toMerge.get(i));
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else
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return enhanceFeeds(toMerge, 2);
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} catch (PrivacyLevelTypeNotFoundException e) {
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_log.error("Privacy Level not Found " + e.getMessage());
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e.printStackTrace();
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} catch (FeedTypeNotFoundException e) {
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_log.error("Feed Type not Found " + e.getMessage());
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e.printStackTrace();
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} catch (ColumnNameNotFoundException e) {
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_log.error("Column name not Found " + e.getMessage());
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e.printStackTrace();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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* return only one post with all the comments
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*/
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@Override
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public EnhancedFeed getSinglePost(String postKey) {
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Feed post = null;
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try {
|
|
if (postKey != null) {
|
|
post = store.readFeed(postKey);
|
|
if (post != null) {
|
|
ArrayList<Feed> toEnhance = new ArrayList<Feed>();
|
|
toEnhance.add(post);
|
|
return enhanceFeeds(toEnhance, -1).get(0); //-1 all the comments
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
_log.debug("Error while trying to fetch post with key " + postKey + " returning nothing");
|
|
return new EnhancedFeed();
|
|
}
|
|
return new EnhancedFeed();
|
|
}
|
|
/**
|
|
* MorePostsBean contains the timeline index of the last returned valid post (because if you delete a feed is stays on in the timeline and is marked deleted)
|
|
* and contains the Feeds
|
|
* @param strat the range start (most recent posts for this vre) has to be greater than 0
|
|
* @param quantity the number of most recent posts for this vre starting from "start" param
|
|
*/
|
|
@Override
|
|
public MorePostsBean getMorePosts(int start, int quantity) {
|
|
ArrayList<Feed> toMerge = new ArrayList<Feed>();
|
|
HashMap<String, Feed> feedsMap = new HashMap<String, Feed>();
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String vreid = pContext.getCurrentScope(getThreadLocalRequest());
|
|
_log.debug("\n\nAsking more post for Timeline " + vreid + " from " + start + " get other " + quantity);
|
|
ArrayList<Feed> organizationFeeds;
|
|
RangeFeeds rangeFeeds = null;
|
|
try {
|
|
rangeFeeds = store.getRecentFeedsByVREAndRange(vreid, start, quantity);
|
|
organizationFeeds = rangeFeeds.getFeeds();
|
|
if (organizationFeeds != null) {
|
|
for (Feed post : organizationFeeds) {
|
|
feedsMap.put(post.getKey(), post);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception e) {
|
|
e.printStackTrace();
|
|
return null;
|
|
}
|
|
|
|
for (String key: feedsMap.keySet()) {
|
|
toMerge.add(feedsMap.get(key));
|
|
}
|
|
//sort the posts in reverse chronological order
|
|
Collections.sort(toMerge, Collections.reverseOrder());
|
|
ArrayList<EnhancedFeed> toReturn = enhanceFeeds(toMerge, 2);
|
|
return new MorePostsBean(rangeFeeds.getLastReturnedFeedTimelineIndex(), toReturn);
|
|
}
|
|
|
|
@Override
|
|
public ArrayList<EnhancedFeed> getOnlyMyUserPosts() {
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String userName = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
|
|
_log.trace("getOnly UserFeeds for " + userName);
|
|
ArrayList<Feed> userFeeds = null;
|
|
try {
|
|
userFeeds = (ArrayList<Feed>) store.getRecentFeedsByUser(userName, 15);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
Collections.sort(userFeeds, Collections.reverseOrder());
|
|
return enhanceFeeds(userFeeds, 2);
|
|
}
|
|
|
|
@Override
|
|
public ArrayList<EnhancedFeed> getOnlyLikedPosts() {
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String userName = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
|
|
_log.trace("getLiked Feeds for " + userName);
|
|
ArrayList<Feed> userFeeds = null;
|
|
try {
|
|
userFeeds = (ArrayList<Feed>) store.getAllLikedFeedsByUser(userName, 25);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
Collections.sort(userFeeds, Collections.reverseOrder());
|
|
return enhanceFeeds(userFeeds, 2);
|
|
}
|
|
|
|
@Override
|
|
public boolean like(String postid, String postText, String postOwnerId) {
|
|
boolean likeCommitResult = false;
|
|
UserInfo user = getUserSettings().getUserInfo();
|
|
String username = user.getUsername();
|
|
if (username.compareTo(NewsConstants.TEST_USER) == 0) {
|
|
return false;
|
|
}
|
|
|
|
Like toLike = new Like(UUID.randomUUID().toString(), user.getUsername(),
|
|
new Date(), postid, user.getFullName(), user.getAvatarId());
|
|
try {
|
|
likeCommitResult = store.like(toLike);
|
|
} catch (FeedIDNotFoundException e) {
|
|
_log.error("Feed not Found for this like " + e.getMessage());
|
|
e.printStackTrace();
|
|
return false;
|
|
}
|
|
//if the like was correctly delivered notify users involved
|
|
if (likeCommitResult) {
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String currScope = pContext.getCurrentScope(getThreadLocalRequest());
|
|
//if the user who liked this post is not the user who posted it notify the poster user (Feed owner)
|
|
if (! user.getUsername().equals(postOwnerId)) {
|
|
NotificationsManager nm = new ApplicationNotificationsManager(
|
|
new SocialNetworkingSite(getThreadLocalRequest()),
|
|
currScope,
|
|
new SocialNetworkingUser(username, user.getEmailaddress(), user.getFullName(), user.getAvatarId()),
|
|
APP_ID);
|
|
|
|
ArrayList<ItemBean> mentionedUsers = new ArrayList<>();
|
|
SocialMessageParser messageParser = new SocialMessageParser(postText);
|
|
String siteLandingPagePath = PortalContext.getConfiguration().getSiteLandingPagePath(getThreadLocalRequest());
|
|
String escapedPostText = messageParser.getParsedMessage(mentionedUsers, siteLandingPagePath);
|
|
boolean nResult = nm.notifyLikedPost(postOwnerId, postid, escapedPostText);
|
|
_log.trace("Like Notification added? " + nResult);
|
|
}
|
|
}
|
|
return likeCommitResult;
|
|
}
|
|
|
|
@Override
|
|
public boolean unlike(String postid, String postText, String postOwnerId) {
|
|
UserInfo user = getUserSettings().getUserInfo();
|
|
try {
|
|
for (Like like : store.getAllLikesByFeed(postid)) {
|
|
if (like.getUserid().compareTo(user.getUsername()) == 0) {
|
|
_log.trace("Trying unlike of " + postText + " for " + user.getFullName());
|
|
store.unlike(user.getUsername(), like.getKey(), postid);
|
|
return true;
|
|
}
|
|
}
|
|
} catch (FeedIDNotFoundException | PrivacyLevelTypeNotFoundException | FeedTypeNotFoundException | ColumnNameNotFoundException | LikeIDNotFoundException e) {
|
|
_log.error("Either Feed or Like not Found " + e.getMessage());
|
|
e.printStackTrace();
|
|
return false;
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* @param feedid the id of the commented post
|
|
* @param commentText the comment text
|
|
* @param feedOwnerId the username of the user who created the post that was commented
|
|
*/
|
|
@Override
|
|
public OperationResult comment(String feedid, String commentText, HashSet<MentionedDTO> mentionedItemsSet, String feedOwnerId, boolean isAppFeed) {
|
|
boolean commentCommitResult = false;
|
|
_log.trace("Trying to add this comment " + commentText);
|
|
UserInfo user = getUserSettings().getUserInfo();
|
|
|
|
if (user.getUsername().compareTo(NewsConstants.TEST_USER) == 0) {
|
|
return new OperationResult(false, "Session Expired", null);
|
|
}
|
|
|
|
ArrayList<ItemBean> mentionedUsers = new ArrayList<>();
|
|
if (mentionedItemsSet != null && mentionedItemsSet.size() > 0) {
|
|
//copy the set into a list
|
|
ArrayList<MentionedDTO> mentionedItems = new ArrayList<MentionedDTO>();
|
|
mentionedItems.addAll(mentionedItemsSet);
|
|
if (mentionedItemsSet != null && ! mentionedItemsSet.isEmpty()) {
|
|
mentionedUsers = getMentionsBean(mentionedItems);
|
|
}
|
|
}
|
|
|
|
SocialMessageParser messageParser = new SocialMessageParser(commentText);
|
|
String siteLandingPagePath = PortalContext.getConfiguration().getSiteLandingPagePath(getThreadLocalRequest());
|
|
String escapedCommentText = messageParser.getParsedMessage(mentionedUsers, siteLandingPagePath);
|
|
List<String> hashtags = messageParser.getHashtags();
|
|
|
|
Comment comment = new Comment(UUID.randomUUID().toString(), user.getUsername(),
|
|
new Date(), feedid, escapedCommentText, user.getFullName(), user.getAvatarId());
|
|
try {
|
|
if (store.addComment(comment))
|
|
commentCommitResult = true;
|
|
} catch (FeedIDNotFoundException e) {
|
|
_log.error("Related post not found for this comment " + e.getMessage());
|
|
e.printStackTrace();
|
|
return new OperationResult(false, "Related post not found for this comment", comment);
|
|
}
|
|
|
|
try {
|
|
if (hashtags != null && !hashtags.isEmpty())
|
|
store.saveHashTagsComment(comment.getKey(), store.readFeed(comment.getFeedid()).getVreid(), hashtags);
|
|
} catch (CommentIDNotFoundException
|
|
| PrivacyLevelTypeNotFoundException
|
|
| FeedTypeNotFoundException | FeedIDNotFoundException
|
|
| ColumnNameNotFoundException e1) {
|
|
_log.error("Unable to save hashtags for this comment " + e1.getMessage());
|
|
}
|
|
|
|
//if the comment was correctly delivered && is not an app feed notify users involved
|
|
if (commentCommitResult && isWithinPortal()) {
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String currScope = pContext.getCurrentScope(getThreadLocalRequest());
|
|
//if the user who commented this post is not the user who posted it notify the poster user (Feed owner)
|
|
NotificationsManager nm = new ApplicationNotificationsManager(
|
|
new SocialNetworkingSite(getThreadLocalRequest()),
|
|
currScope,
|
|
new SocialNetworkingUser(user.getUsername(), user.getEmailaddress(), user.getFullName(), user.getAvatarId()),
|
|
APP_ID);
|
|
if (! user.getUsername().equals(feedOwnerId) && (!isAppFeed)) {
|
|
boolean result = nm.notifyOwnCommentReply(feedOwnerId, feedid, escapedCommentText, comment.getKey());
|
|
_log.trace("Comment Notification to post owner added? " + result);
|
|
}
|
|
|
|
//if there are users who liked this post they get notified, asynchronously with this thread
|
|
ArrayList<Like> favorites = getAllLikesByPost(feedid);
|
|
Thread likesThread = new Thread(new LikeNotificationsThread(escapedCommentText, nm, favorites, feedOwnerId, comment.getKey()));
|
|
likesThread.start();
|
|
|
|
//notify the other users who commented this post (excluding the ones above)
|
|
Thread commentsNotificationthread = new Thread(new CommentNotificationsThread(store, new LiferayUserManager(), user.getUsername(), comment.getFeedid(), escapedCommentText, nm, feedOwnerId, comment.getKey(), favorites));
|
|
commentsNotificationthread.start();
|
|
|
|
//send the notification to the mentioned users, if any
|
|
if (mentionedUsers != null && mentionedUsers.size() > 0) {
|
|
ArrayList<GenericItemBean> toPass = new ArrayList<GenericItemBean>();
|
|
|
|
|
|
// among the mentionedUsers there could be groups of people
|
|
Map<String, ItemBean> uniqueUsersToNotify = new HashMap<>();
|
|
UserManager um = new LiferayUserManager();
|
|
|
|
for (ItemBean bean : mentionedUsers) {
|
|
|
|
if(bean.isItemGroup()){
|
|
|
|
// retrieve the users of this group
|
|
try {
|
|
List<GCubeUser> teamUsers = um.listUsersByTeam(Long.parseLong(bean.getId()));
|
|
|
|
for (GCubeUser userTeam : teamUsers) {
|
|
if(!uniqueUsersToNotify.containsKey(userTeam.getUsername()))
|
|
uniqueUsersToNotify.put(userTeam.getUsername(), new ItemBean(userTeam.getUserId()+"",
|
|
userTeam.getUsername(), userTeam.getFullname(), userTeam.getUserAvatarURL()));
|
|
}
|
|
|
|
} catch (NumberFormatException
|
|
| UserManagementSystemException
|
|
| TeamRetrievalFault | UserRetrievalFault e) {
|
|
_log.error("Unable to retrieve team information", e);
|
|
}
|
|
|
|
}else{
|
|
// it is a user, just add to the hashmap
|
|
if(!uniqueUsersToNotify.containsKey(bean.getName()))
|
|
uniqueUsersToNotify.put(bean.getName(), bean);
|
|
|
|
}
|
|
}
|
|
|
|
// iterate over the hashmap
|
|
Iterator<Entry<String, ItemBean>> userMapIterator = uniqueUsersToNotify.entrySet().iterator();
|
|
while (userMapIterator.hasNext()) {
|
|
Map.Entry<String, ItemBean> userEntry = (Map.Entry<String, ItemBean>) userMapIterator
|
|
.next();
|
|
ItemBean userBean = userEntry.getValue();
|
|
toPass.add(new GenericItemBean(userBean.getId(), userBean.getName(), userBean.getAlternativeName(), userBean.getThumbnailURL()));
|
|
}
|
|
|
|
Thread thread = new Thread(new MentionNotificationsThread(comment.getFeedid(), escapedCommentText, nm, null, toPass));
|
|
thread.start();
|
|
}
|
|
}
|
|
return new OperationResult(true, "OK", comment);
|
|
}
|
|
|
|
@Override
|
|
public OperationResult editComment(Comment toEdit) {
|
|
Comment edited = null;
|
|
try {
|
|
UserInfo user = getUserSettings().getUserInfo();
|
|
if (user.getUsername().compareTo(NewsConstants.TEST_USER) == 0) {
|
|
return new OperationResult(false, "Session Expired", null);
|
|
}
|
|
|
|
String vreIdFeed = store.readFeed(toEdit.getFeedid()).getVreid();
|
|
|
|
// get old hashtags and delete them
|
|
String oldText = store.readCommentById(toEdit.getKey()).getText();
|
|
_log.debug("Old text for this comment is " + oldText);
|
|
List<String> oldHashtags = Utils.getHashTags(Utils.removeHTMLFromText(oldText));
|
|
if (oldHashtags != null && !oldHashtags.isEmpty()) {
|
|
_log.debug("The comment has hashtags, attempting to delete them ... " + oldHashtags.toString());
|
|
boolean deletedHashtag = store.deleteHashTagsComment(toEdit.getKey(), vreIdFeed, oldHashtags);
|
|
_log.debug("deletedHashtag? " + deletedHashtag);
|
|
}
|
|
|
|
// get new hashtags
|
|
String escapedCommentText = Utils.escapeHtmlAndTransformUrl(toEdit.getText());
|
|
List<String> newHashtags = Utils.getHashTags(escapedCommentText);
|
|
if (newHashtags != null && !newHashtags.isEmpty())
|
|
escapedCommentText = Utils.convertHashtagsAnchorHTML(escapedCommentText, newHashtags);
|
|
|
|
edited = new Comment(toEdit.getKey(), toEdit.getUserid(),
|
|
toEdit.getTime(), toEdit.getFeedid(), escapedCommentText, user.getFullName(), user.getAvatarId(), true, new Date());
|
|
|
|
store.editComment(edited);
|
|
|
|
if (newHashtags != null && !newHashtags.isEmpty())
|
|
store.saveHashTagsComment(edited.getKey(), vreIdFeed, newHashtags);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
return new OperationResult(false, "Exception on the server: " + e.getMessage(), null);
|
|
}
|
|
return new OperationResult(true, "OK", edited);
|
|
}
|
|
|
|
/**
|
|
* this method sorts the Feeds in Chronological Reversed order and adds additional informations such as comments and attachments
|
|
* @param toEnhance
|
|
* @param } catch (Exception e) { the max number of comments you want to get back, -1 to get all
|
|
*
|
|
* @return
|
|
*/
|
|
private ArrayList<EnhancedFeed> enhanceFeeds(ArrayList<Feed> toEnhance, int commentsNumberPerFeed) {
|
|
ArrayList<EnhancedFeed> toReturn = new ArrayList<EnhancedFeed>();
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String userName = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
|
|
|
|
|
|
//patch needed for maintaining mention link backward compatibility (they point to /group/data-e-infrastructure-gateway/profile)
|
|
final String LINK_TO_REPLACE = "data-e-infrastructure-gateway";
|
|
String siteLandinPagePath = PortalContext.getConfiguration().getSiteLandingPagePath(getThreadLocalRequest());
|
|
String tokenTosubstitute = siteLandinPagePath.replace("/group/", "");
|
|
|
|
ArrayList<String> likedFeeds = (ArrayList<String>) store.getAllLikedFeedIdsByUser(userName);
|
|
boolean skip = false;
|
|
for (Feed feed : toEnhance) {
|
|
//patch needed for maintaining mention link backward compatibility (they point to /group/data-e-infrastructure-gateway/profile)
|
|
String currPostText = feed.getDescription().replace(LINK_TO_REPLACE,tokenTosubstitute);
|
|
feed.setDescription(currPostText);
|
|
boolean isMultiFileUpload = feed.isMultiFileUpload();
|
|
ArrayList<Attachment> attachments = new ArrayList<Attachment>();
|
|
if (isMultiFileUpload) {
|
|
try {
|
|
attachments = (ArrayList<Attachment>) store.getAttachmentsByFeedId(feed.getKey());
|
|
} catch (FeedIDNotFoundException e) {
|
|
_log.error("It looks like sth wrong with this feedid having attachments, could not find feedId = " + feed.getKey() + "\n" + e.getMessage());
|
|
}
|
|
}
|
|
|
|
skip = false;
|
|
if (! feed.isApplicationFeed()) {
|
|
String thumb = getUserImagePortraitUrlLocal(feed.getEntityId());
|
|
if (thumb == null) {
|
|
_log.warn(feed.getEntityId() + " is not avaialble on this portal, skipping this feed: " + feed.getKey());
|
|
skip = true;
|
|
} else
|
|
feed.setThumbnailURL(thumb);
|
|
}
|
|
//if likedFeeds contains this feed key it means the user already Liked it
|
|
boolean liked = likedFeeds.contains(feed.getKey());
|
|
int commentsNo = 0;
|
|
try {
|
|
commentsNo = Integer.parseInt(feed.getCommentsNo());
|
|
}
|
|
catch (NumberFormatException e) {
|
|
commentsNo = 0;
|
|
_log.error("NumberFormatException while reading comments number " + e.getMessage());
|
|
}
|
|
if (!skip) {
|
|
if (commentsNo == 0) {
|
|
EnhancedFeed toAdd = null;
|
|
//create the enhanced feed
|
|
if (feed.isApplicationFeed()) {
|
|
toAdd = new EnhancedFeed(feed, liked, checkisAdminUser());
|
|
} else
|
|
toAdd = new EnhancedFeed(feed, liked, isUsers(feed, userName));
|
|
toAdd.setAttachments(attachments);
|
|
toReturn.add(toAdd);
|
|
} else {
|
|
ArrayList<Comment> comments = getAllCommentsByPost(feed.getKey());
|
|
//sort in chronological order
|
|
Collections.sort(comments);
|
|
|
|
int currCommentsNumber = comments.size();
|
|
//if comments are less than $commentsNumberPerFeed they are the more recent, -1 return all the comments
|
|
if (currCommentsNumber < commentsNumberPerFeed || commentsNumberPerFeed == -1) {
|
|
EnhancedFeed toAdd = new EnhancedFeed(feed, liked, isUsers(feed, userName), comments, attachments);
|
|
toReturn.add(toAdd);
|
|
} else {
|
|
//need to get the last two
|
|
ArrayList<Comment> comments2Attach = new ArrayList<Comment>();
|
|
for (int i = currCommentsNumber -commentsNumberPerFeed; i < currCommentsNumber; i++) {
|
|
comments2Attach.add(comments.get(i));
|
|
}
|
|
EnhancedFeed toAdd = new EnhancedFeed(feed, liked, isUsers(feed, userName), comments2Attach, attachments);
|
|
toReturn.add(toAdd);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
_log.trace("ENHANCED FEEDS TOTAL= " + toReturn.size() + " for user: " + userName);
|
|
return toReturn;
|
|
}
|
|
|
|
/**
|
|
* this method is needed because user images portrait change id depending on the portal instance
|
|
* e.g. a post made from iMarine portal would not show the avatarIMage in D4Science.org
|
|
* @param screenname
|
|
* @return the url of the image portrait for this portal instance
|
|
*/
|
|
private String getUserImagePortraitUrlLocal(String screenName) {
|
|
if (! isWithinPortal()) {
|
|
return "";
|
|
}
|
|
String thumbnailURL = "";
|
|
try {
|
|
thumbnailURL = new LiferayUserManager().getUserByUsername(screenName).getUserAvatarURL();
|
|
} catch (UserManagementSystemException | UserRetrievalFault e) {
|
|
e.printStackTrace();
|
|
}
|
|
return thumbnailURL;
|
|
}
|
|
|
|
@Override
|
|
public ArrayList<Like> getAllLikesByPost(String postid) {
|
|
ArrayList<Like> toReturn = (ArrayList<Like>) store.getAllLikesByFeed(postid);
|
|
_log.trace("Asking likes for " + postid);
|
|
for (Like like : toReturn) {
|
|
String thumb = getUserImagePortraitUrlLocal(like.getUserid());
|
|
|
|
like.setThumbnailURL(thumb == null ? "" : thumb);
|
|
}
|
|
return toReturn;
|
|
}
|
|
|
|
@Override
|
|
public ArrayList<Comment> getAllCommentsByPost(String postid) {
|
|
_log.trace("Asking comments for " + postid);
|
|
ArrayList<Comment> toReturn = (ArrayList<Comment>) store.getAllCommentByFeed(postid);
|
|
for (Comment comment : toReturn) {
|
|
String thumb = getUserImagePortraitUrlLocal(comment.getUserid());
|
|
comment.setThumbnailURL(thumb == null ? "" : thumb);
|
|
}
|
|
Collections.sort(toReturn);
|
|
return toReturn;
|
|
}
|
|
@Override
|
|
public boolean deleteComment(String commentid, String feedid) {
|
|
_log.trace("Attempting to delete comment " + commentid);
|
|
try {
|
|
// get hashtags, if any, and delete them
|
|
Comment toDelete = store.readCommentById(commentid);
|
|
String vreIdFeed = store.readFeed(toDelete.getFeedid()).getVreid();
|
|
List<String> hashtags = Utils.getHashTags(Utils.removeHTMLFromText(toDelete.getText()));
|
|
if (hashtags != null && !hashtags.isEmpty()) {
|
|
_log.debug("The comment has hashtags, attempting to delete them ... " + hashtags.toString());
|
|
boolean deletedHashtag = store.deleteHashTagsComment(toDelete.getKey(), vreIdFeed, hashtags);
|
|
_log.debug("deletedHashtag? " + deletedHashtag);
|
|
}
|
|
_log.debug("Attempting to delete comment " + commentid);
|
|
return store.deleteComment(commentid, feedid);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
return false;
|
|
}
|
|
}
|
|
@Override
|
|
public boolean deletePost(String postid) {
|
|
_log.debug("Called delete feed " + postid);
|
|
try {
|
|
Feed toDelete = store.readFeed(postid);
|
|
|
|
// delete comments and hastags as well
|
|
boolean hasComments = Integer.parseInt(toDelete.getCommentsNo()) > 0;
|
|
|
|
if(hasComments){
|
|
_log.debug("Deleting feed's comments and their hashtags");
|
|
List<Comment> comments = store.getAllCommentByFeed(postid);
|
|
for (Comment comment : comments) {
|
|
deleteComment(comment.getKey(), postid);
|
|
}
|
|
}
|
|
|
|
List<String> hashtags = Utils.getHashTags(Utils.removeHTMLFromText(toDelete.getDescription()));
|
|
if (hashtags != null && !hashtags.isEmpty()) {
|
|
_log.debug("The feed has hashtags, attempting to delete them ... " + hashtags.toString());
|
|
boolean deletedHashtag = store.deleteHashTags(postid, toDelete.getVreid(), hashtags);
|
|
_log.debug("deletedHashtag? " + deletedHashtag);
|
|
}
|
|
_log.debug("Attempting to delete feed " + postid);
|
|
return store.deleteFeed(postid);
|
|
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
return false;
|
|
}
|
|
}
|
|
@Override
|
|
public ArrayList<ItemBean> getOrganizationUsers() {
|
|
ArrayList<ItemBean> portalBeans = new ArrayList<ItemBean>();
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
GCubeUser currentUser = pContext.getCurrentUser(getThreadLocalRequest());
|
|
String userName = currentUser.getUsername();
|
|
UserManager um = new LiferayUserManager();
|
|
GroupManager gm = new LiferayGroupManager();
|
|
long currentGroupId = pContext.getCurrentGroupId(getThreadLocalRequest());
|
|
Set<GCubeUser> users = new HashSet<>();
|
|
List<GCubeTeam> teams = new ArrayList<>(); //TODO: teams should be added also in root Mode
|
|
try {
|
|
if (gm.isRootVO(currentGroupId)) {
|
|
Set<GCubeGroup> userGroups = gm.listGroupsByUserAndSite(currentUser.getUserId(), getThreadLocalRequest().getServerName());
|
|
for (GCubeGroup userGroup : userGroups) {
|
|
if (gm.isVRE(userGroup.getGroupId())) {
|
|
users.addAll(um.listUsersByGroup(userGroup.getGroupId()));
|
|
_log.debug("getOrganizationUsers added users of group " + userGroup.getGroupId());
|
|
}
|
|
}
|
|
} else { //is a VRE
|
|
if (isWithinPortal()) {
|
|
users.addAll(um.listUsersByGroup(currentGroupId));
|
|
teams = new LiferayRoleManager().listTeamsByGroup(currentGroupId);
|
|
} else {
|
|
List<GCubeUser> forDev = new ArrayList<>();
|
|
for (int i = 0; i < 10; i++) {
|
|
forDev.add(new GCubeUser(1L, "username"+i, "email", "firstName"+i, "middleNam", "lastName"+i, "fullname test"+i, 0L, "url", true, "jobTitle", null));
|
|
}
|
|
users.addAll(forDev);
|
|
}
|
|
}
|
|
} catch (UserManagementSystemException | GroupRetrievalFault | UserRetrievalFault | VirtualGroupNotExistingException e) {
|
|
e.printStackTrace();
|
|
}
|
|
for (GCubeUser user : users) {
|
|
if (user.getUsername().compareTo("test.user") != 0 && user.getUsername().compareTo(userName) != 0) { //skip test.user & current user
|
|
portalBeans.add(new ItemBean(user.getUserId()+"", user.getUsername(), user.getFullname(), user.getUserAvatarURL()));
|
|
}
|
|
}
|
|
for (GCubeTeam gCubeTeam : teams) {
|
|
portalBeans.add(new ItemBean(gCubeTeam.getTeamId()+"", gCubeTeam.getTeamName()));
|
|
}
|
|
_log.trace("Returning " + portalBeans.size() + " users for scope groupid = " + currentGroupId);
|
|
return portalBeans;
|
|
}
|
|
|
|
/**
|
|
* tell if a feed is belonging to the current user or not
|
|
* @param tocheck
|
|
* @param username
|
|
* @return true if this feed is of the current user
|
|
*/
|
|
private boolean isUsers(Feed tocheck, String username) {
|
|
return (tocheck.getEntityId().equals(username));
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return true if the user is a portal administrator or not
|
|
*/
|
|
private boolean checkisAdminUser() {
|
|
if (getThreadLocalRequest().getSession().getAttribute(SESSION_ADMIN_ATTR) == null) {
|
|
boolean isAdmin = false;
|
|
try {
|
|
isAdmin = isAdmin();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
getThreadLocalRequest().getSession().setAttribute(SESSION_ADMIN_ATTR, isAdmin);
|
|
return isAdmin;
|
|
}
|
|
return (Boolean) getThreadLocalRequest().getSession().getAttribute(SESSION_ADMIN_ATTR);
|
|
}
|
|
/**
|
|
*
|
|
* @param mentions
|
|
* @return
|
|
*/
|
|
private ArrayList<ItemBean> getMentionsBean(ArrayList<MentionedDTO> mentions) {
|
|
ArrayList<ItemBean> toReturn = new ArrayList<ItemBean>();
|
|
if (mentions == null)
|
|
return toReturn;
|
|
UserManager um = new LiferayUserManager();
|
|
RoleManager rm = new LiferayRoleManager();
|
|
try {
|
|
for (MentionedDTO mentioned : mentions) {
|
|
if (mentioned.getType().equalsIgnoreCase("user")) {
|
|
long userId = Long.parseLong(mentioned.id);
|
|
GCubeUser user = um.getUserById(userId);
|
|
toReturn.add(new ItemBean(user.getUserId()+"", user.getUsername(), user.getFullname(), user.getUserAvatarURL()));
|
|
}
|
|
else { //is a team
|
|
long teamId = Long.parseLong(mentioned.id);
|
|
GCubeTeam gCubeTeam = rm.getTeam(teamId);
|
|
toReturn.add(new ItemBean(gCubeTeam.getTeamId()+"", gCubeTeam.getTeamName()));
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
_log.error("getMentionsBean Error: ", e);
|
|
}
|
|
return toReturn;
|
|
}
|
|
/**
|
|
* tell if the user is a portal administrator or not
|
|
* @param username
|
|
* @return true if is admin
|
|
* @throws SystemException
|
|
* @throws PortalException
|
|
*/
|
|
private boolean isAdmin() throws PortalException, SystemException {
|
|
if (! isWithinPortal())
|
|
return false;
|
|
try {
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
GCubeUser curUser = pContext.getCurrentUser(getThreadLocalRequest());
|
|
return new LiferayRoleManager().isAdmin(curUser.getUserId());
|
|
}
|
|
catch (Exception e) {
|
|
_log.error("Could not check if the user is an Administrator, returning false");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* read from the property file in /conf the refreshing time and other configurations needed
|
|
* @return CustomConfiguration
|
|
*/
|
|
private CustomConfiguration getUserConfiguration() {
|
|
CustomConfiguration toReturn = null;
|
|
_log.info("Trying to read custom config fr News Feed (REFRESH_TIME, VRE Label and show timeline source)");
|
|
Properties props = new Properties();
|
|
int minutes = 0;
|
|
String label = "";
|
|
boolean showTimelineSource = true;
|
|
|
|
String propertyfile = "";
|
|
try {
|
|
ServletContext servletContext = getServletContext();
|
|
String contextPath = servletContext.getRealPath(File.separator);
|
|
propertyfile = contextPath + "conf" + File.separator + "settings.properties";
|
|
File propsFile = new File(propertyfile);
|
|
FileInputStream fis = new FileInputStream(propsFile);
|
|
props.load( fis);
|
|
try {
|
|
minutes = Integer.parseInt(props.getProperty(REFRESH_TIME));
|
|
minutes = minutes*60*1000;
|
|
}
|
|
//catch exception in case the property value isNot a Number
|
|
catch (ClassCastException ex) {
|
|
minutes = 300000; //5 minutes
|
|
_log.error(REFRESH_TIME + " must be a number (in minutes) returning 5 minutes");
|
|
}
|
|
//the vre label
|
|
label = props.getProperty(VRE_LABEL);
|
|
try {
|
|
showTimelineSource = Boolean.parseBoolean(props.getProperty(SHOW_TIMELINE_SOURCE));
|
|
|
|
}
|
|
//catch exception in case the property value isNot true or false
|
|
catch (ClassCastException ex) {
|
|
showTimelineSource = true;
|
|
_log.error(showTimelineSource + " must be true or false, returning true");
|
|
}
|
|
|
|
}
|
|
//catch exception in case properties file does not exist
|
|
catch(IOException e) {
|
|
minutes = 300000; //5 minutes
|
|
_log.error("settings.properties file not found under " + propertyfile +", returning 5 minutes");
|
|
}
|
|
toReturn = new CustomConfiguration(minutes, label, showTimelineSource);
|
|
_log.debug("Read Configuration from property file: " + toReturn);
|
|
return toReturn;
|
|
|
|
}
|
|
|
|
@Override
|
|
public ArrayList<EnhancedFeed> getPostsRelatedToUserStatistics(
|
|
ShowUserStatisticAction action, int from, int quantity) {
|
|
|
|
PortalContext pContext = PortalContext.getConfiguration();
|
|
String userid = pContext.getCurrentUser(getThreadLocalRequest()).getUsername();
|
|
String scope = pContext.getCurrentScope(getThreadLocalRequest());
|
|
|
|
if(userid == NewsConstants.TEST_USER)
|
|
return null;
|
|
|
|
try{
|
|
|
|
// get reference time
|
|
Calendar oneYearAgo = Calendar.getInstance();
|
|
oneYearAgo.set(Calendar.YEAR, oneYearAgo.get(Calendar.YEAR) - 1);
|
|
|
|
ArrayList<Feed> feeds = null;
|
|
|
|
switch(action){
|
|
case POSTS_MADE_BY_USER:
|
|
feeds = (ArrayList<Feed>) store.getRecentFeedsByUserAndDate(userid, oneYearAgo.getTimeInMillis());
|
|
break;
|
|
case LIKES_MADE_BY_USER:
|
|
feeds = (ArrayList<Feed>) store.getRecentLikedFeedsByUserAndDate(userid, oneYearAgo.getTimeInMillis());
|
|
break;
|
|
case COMMENTS_MADE_BY_USER:
|
|
feeds = (ArrayList<Feed>) store.getRecentCommentedFeedsByUserAndDate(userid, oneYearAgo.getTimeInMillis());
|
|
break;
|
|
case LIKES_GOT_BY_USER:
|
|
feeds = (ArrayList<Feed>) store.getRecentFeedsByUserAndDate(userid, oneYearAgo.getTimeInMillis());
|
|
Iterator<Feed> feedsIteratorLikes = feeds.iterator();
|
|
while (feedsIteratorLikes.hasNext()) {
|
|
Feed feed = (Feed) feedsIteratorLikes.next();
|
|
if(Integer.parseInt(feed.getLikesNo()) == 0)
|
|
feedsIteratorLikes.remove();
|
|
}
|
|
break;
|
|
case COMMENTS_GOT_BY_USER:
|
|
feeds = (ArrayList<Feed>) store.getRecentFeedsByUserAndDate(userid, oneYearAgo.getTimeInMillis());
|
|
Iterator<Feed> feedsIteratorComments = feeds.iterator();
|
|
while (feedsIteratorComments.hasNext()) {
|
|
Feed feed = (Feed) feedsIteratorComments.next();
|
|
if(Integer.parseInt(feed.getCommentsNo()) == 0)
|
|
feedsIteratorComments.remove();
|
|
}
|
|
break;
|
|
default : return new ArrayList<EnhancedFeed>();
|
|
}
|
|
|
|
|
|
List<String> contexts = new ArrayList<String>();
|
|
if(isInfrastructureScope()){
|
|
|
|
LiferayGroupManager groupManager = new LiferayGroupManager();
|
|
long userIdLong = new LiferayUserManager().getUserId(userid);
|
|
|
|
// filter for site
|
|
Set<GCubeGroup> vresInPortal = groupManager.listGroupsByUserAndSite(userIdLong, getThreadLocalRequest().getServerName());
|
|
_log.debug("Contexts in this site are " + vresInPortal);
|
|
|
|
// get the scopes associated with such groups
|
|
for (GCubeGroup gCubeGroup : vresInPortal) {
|
|
contexts.add(groupManager.getInfrastructureScope(gCubeGroup.getGroupId()));
|
|
}
|
|
|
|
}else{
|
|
|
|
// just the current scope
|
|
contexts.add(scope);
|
|
|
|
}
|
|
|
|
// filter
|
|
Iterator<Feed> iteratorScope = feeds.iterator();
|
|
while (iteratorScope.hasNext()) {
|
|
Feed feed = (Feed) iteratorScope.next();
|
|
if(!contexts.contains(feed.getVreid()))
|
|
iteratorScope.remove();
|
|
}
|
|
|
|
// sort the list, retrieve elements in the range and enhance the feeds
|
|
Collections.sort(feeds, Collections.reverseOrder());
|
|
int upperIndex = (from + quantity) >= feeds.size() ? feeds.size() : from + quantity;
|
|
feeds = new ArrayList<Feed>(feeds.subList(from, upperIndex));
|
|
return enhanceFeeds(feeds, -1);
|
|
|
|
}catch(Exception e){
|
|
_log.error("Error while retrieving feeds for user " + userid + " and action " + action.toString(), e);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|