310 lines
11 KiB
Java
310 lines
11 KiB
Java
package org.gcube.portlet.user.userstatisticsportlet.server;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.gcube.common.homelibrary.home.HomeLibrary;
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import org.gcube.common.homelibrary.home.workspace.Workspace;
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import org.gcube.common.portal.PortalContext;
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import org.gcube.portal.custom.communitymanager.SiteManagerUtil;
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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.Comment;
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import org.gcube.portal.databook.shared.Feed;
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import org.gcube.portlet.user.userstatisticsportlet.client.UserStatisticsService;
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import org.gcube.portlet.user.userstatisticsportlet.server.cache.UserInfrastructureSpaceCache;
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import org.gcube.portlet.user.userstatisticsportlet.shared.PostsStatsBean;
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import org.gcube.portlet.user.userstatisticsportlet.shared.UserInformation;
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import org.gcube.vomanagement.usermanagement.GroupManager;
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import org.gcube.vomanagement.usermanagement.UserManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
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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.util.ManagementUtils;
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import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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import com.liferay.portal.kernel.cache.CacheRegistryUtil;
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import com.liferay.portal.kernel.log.Log;
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import com.liferay.portal.kernel.log.LogFactoryUtil;
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import com.liferay.portal.model.User;
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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 UserStatisticsServiceImpl extends RemoteServiceServlet implements UserStatisticsService {
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// private static final org.slf4j.Logger logger = LoggerFactory.getLogger(UserStatisticsServiceImpl.class);
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private static final Log logger = LogFactoryUtil.getLog(UserStatisticsServiceImpl.class);
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private DatabookStore store;
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private static final String CUSTOM_FIELD_NAME_USER_STATISTICS_VISIBILITY = "show_user_statistics_other_people";
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private UserManager userManager = new LiferayUserManager();
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private GroupManager groupManager = new LiferayGroupManager();
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@Override
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public void init() {
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logger.info("Getting connection to Cassandra..");
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store = new DBCassandraAstyanaxImpl();
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ServerUtils.createUserCustomField(CUSTOM_FIELD_NAME_USER_STATISTICS_VISIBILITY, true);
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}
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@Override
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public void destroy(){
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logger.info("Closing connection to Cassandra");
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store.closeConnection();
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}
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@Override
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public String getTotalSpaceInUse(String userid) {
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String storageInUse = null;
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String userName = ServerUtils.getCurrentUser(this.getThreadLocalRequest()).getUsername();
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// get context & token and set
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ServerUtils.getCurrentContext(this.getThreadLocalRequest(), true);
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ServerUtils.getCurrentSecurityToken(this.getThreadLocalRequest(), true);
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if(userName == null){
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logger.warn("Unable to determine the current user, returing null");
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}
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String statisticsOfUsername = userName;
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if(userid != null && !userid.equals(userName))
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statisticsOfUsername = userid;
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logger.debug("Getting " + statisticsOfUsername + " amount of workspace in use.");
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try{
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UserInfrastructureSpaceCache cacheWorkspace = UserInfrastructureSpaceCache.getCacheInstance();
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Long storageInUseLong = (Long) cacheWorkspace.get(statisticsOfUsername);
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if(storageInUseLong == null){
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Workspace workspace = HomeLibrary.getUserWorkspace(statisticsOfUsername);
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storageInUseLong = workspace.getDiskUsage();
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cacheWorkspace.insert(statisticsOfUsername, storageInUseLong);
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}
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storageInUse = ServerUtils.formatFileSize(storageInUseLong);
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}catch(Exception e){
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logger.error("Unable to retrieve workspace information!", e);
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}
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return storageInUse;
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}
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@Override
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public int getProfileStrength(String userid) {
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int profileStrenght = -1;
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String userName = ServerUtils.getCurrentUser(this.getThreadLocalRequest()).getUsername();
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if(userName == null){
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logger.warn("Unable to determine the current user, returing null");
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}
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String statisticsOfUsername = userName;
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if(userid != null && !userid.equals(userName))
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statisticsOfUsername = userid;
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if(ServerUtils.isWithinPortal()){
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try{
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boolean avatarPresent = (userManager.getUserAvatarBytes(statisticsOfUsername) != null);
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User user = UserLocalServiceUtil.getUserByScreenName(SiteManagerUtil.getCompany().getCompanyId(), statisticsOfUsername);
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profileStrenght = ServerUtils.evaluateProfileStrenght(user, avatarPresent);
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}catch(Exception e){
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logger.error("Profile strenght evaluation failed!!" + e.toString(), e);
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}
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}
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return profileStrenght;
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}
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@Override
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public UserInformation getUserSettings(String userid) {
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String userName = ServerUtils.getCurrentUser(this.getThreadLocalRequest()).getUsername();
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if(userName == null){
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logger.warn("Unable to determine the current user, returing null");
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return null;
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}
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String statisticsOfUsername = userName;
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boolean isOwner = false;
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boolean isProfileShowable = true;
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if(userid == null || (userid !=null && userid.equals(userName))){
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isOwner = true;
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isProfileShowable = checkUserPrivacyOption(userName);
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}
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if(userid != null && !userid.equals(userName)){
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statisticsOfUsername = userid;
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isProfileShowable = checkUserPrivacyOption(statisticsOfUsername);
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logger.info("Is profile showable for user " + userid + " " + isProfileShowable);
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}
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if(ServerUtils.isWithinPortal()){
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boolean isInfrastructure = ServerUtils.isInfrastructureScope(userid, this.getThreadLocalRequest());
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logger.debug("User scope is " + (isInfrastructure ? " the whole infrastucture " : " a VRE"));
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String thumbnailURL = null;
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try {
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thumbnailURL = userManager.getUserByUsername(statisticsOfUsername).getUserAvatarURL();
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} catch (Exception e) {
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logger.error("Unable to retrieve avatar url for user " + statisticsOfUsername, e);
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}
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String actualVre = null;
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if(!isInfrastructure){
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String[] temp = ServerUtils.getCurrentContext(this.getThreadLocalRequest(), true).split("/");
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actualVre = temp[temp.length - 1];
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}
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String pageLanding = PortalContext.getConfiguration().getSiteLandingPagePath(getThreadLocalRequest());
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UserInformation bean = new UserInformation(isInfrastructure, thumbnailURL, userName, actualVre, isOwner, isProfileShowable);
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bean.setCurrentPageLanding(pageLanding);
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return bean;
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}
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else
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return new UserInformation(true, null, userName, ServerUtils.getCurrentContext(this.getThreadLocalRequest(), false), true, true);
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}
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/**
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* Check privacy option for user's own statistics
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* @param username
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* @return
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*/
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private boolean checkUserPrivacyOption(String username) {
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if(ServerUtils.isWithinPortal()){
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try{
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ServerUtils.setPermissionChecker();
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CacheRegistryUtil.clear();
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User user = UserLocalServiceUtil.getUserByScreenName(ManagementUtils.getCompany().getCompanyId(), username);
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if(!user.getExpandoBridge().hasAttribute(CUSTOM_FIELD_NAME_USER_STATISTICS_VISIBILITY))
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return true;
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return (boolean)user.getExpandoBridge().getAttribute(CUSTOM_FIELD_NAME_USER_STATISTICS_VISIBILITY);
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}catch(Exception e){
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logger.error("Unable to retrieve user's privacy option for his statistics");
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return true;
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}
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}
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return false;
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}
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@Override
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public PostsStatsBean getPostsStats(String userid){
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String userName = ServerUtils.getCurrentUser(this.getThreadLocalRequest()).getUsername();
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if(userName == null){
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logger.warn("Unable to determine the current user, returing null");
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}
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String scope = ServerUtils.getCurrentContext(this.getThreadLocalRequest(), true);
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PostsStatsBean toReturn = null;
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String statisticsOfUsername = userName;
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if(userid != null && !userid.equals(userName))
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statisticsOfUsername = userid;
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boolean isInfrastructure = ServerUtils.isInfrastructureScope(userid, this.getThreadLocalRequest());
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Calendar oneYearAgo = Calendar.getInstance();
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oneYearAgo.set(Calendar.YEAR, oneYearAgo.get(Calendar.YEAR) - 1);
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logger.debug("Reference time is " + oneYearAgo.getTime());
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try {
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long userId = userManager.getUserId(statisticsOfUsername);
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List<Feed> userFeeds = store.getRecentFeedsByUserAndDate(statisticsOfUsername, oneYearAgo.getTimeInMillis());
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List<Feed> recentLikedFeeds = store.getRecentLikedFeedsByUserAndDate(statisticsOfUsername, oneYearAgo.getTimeInMillis());
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List<Comment> recentComments = store.getRecentCommentsByUserAndDate(statisticsOfUsername, oneYearAgo.getTimeInMillis());
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// Evaluate the contexts to use
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List<String> contexts = new ArrayList<String>();
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if(isInfrastructure){
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Set<GCubeGroup> vresInPortal = groupManager.listGroupsByUserAndSite(userId, getThreadLocalRequest().getServerName());
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for (GCubeGroup gCubeGroup : vresInPortal) {
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contexts.add(groupManager.getInfrastructureScope(gCubeGroup.getGroupId()));
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}
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}else{
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contexts.add(scope);
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}
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logger.info("Context(s) that are going to be used " + contexts);
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long feedsMade = 0, likesGot = 0, commentsGot = 0, commentsMade = 0, likesMade = 0;
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for (Feed feed : userFeeds) {
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if(contexts.contains(feed.getVreid())){
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feedsMade ++;
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commentsGot += Integer.parseInt(feed.getCommentsNo());
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likesGot += Integer.parseInt(feed.getLikesNo());
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}
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}
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for (Feed feed : recentLikedFeeds) {
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if(contexts.contains(feed.getVreid()))
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likesMade ++;
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}
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Map<String, Feed> parentFeeds = new HashMap<String, Feed>();
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for (Comment comment : recentComments) {
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Feed parentFeed = null;
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if(!parentFeeds.containsKey(comment.getFeedid())){
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parentFeed = store.readFeed(comment.getFeedid());
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parentFeeds.put(comment.getFeedid(), parentFeed);
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}else
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parentFeed = parentFeeds.get(comment.getFeedid());
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if((contexts.contains(parentFeed.getVreid())))
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commentsMade ++;
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}
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toReturn = new PostsStatsBean(feedsMade, likesGot, commentsGot, commentsMade, likesMade);
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}catch(Exception e){
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logger.error("Error while retrieving user's statistics", e);
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}
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return toReturn;
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}
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@Override
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public void setShowMyOwnStatisticsToOtherPeople(boolean show) {
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if(ServerUtils.isWithinPortal()){
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String username = ServerUtils.getCurrentUser(this.getThreadLocalRequest()).getUsername();
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if(username == null){
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logger.warn("Unable to determine the current user, returing null");
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}
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try{
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ServerUtils.setPermissionChecker();
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CacheRegistryUtil.clear();
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User user = UserLocalServiceUtil.getUserByScreenName(ManagementUtils.getCompany().getCompanyId(), username);
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boolean hasAttribute = user.getExpandoBridge().hasAttribute(CUSTOM_FIELD_NAME_USER_STATISTICS_VISIBILITY);
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if(hasAttribute){
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logger.debug("Setting custom field value to " + show + " for user " + username);
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user.getExpandoBridge().setAttribute(CUSTOM_FIELD_NAME_USER_STATISTICS_VISIBILITY, show);
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}
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}catch(Exception e){
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logger.error("Unable to check user's privacy for his statistics", e);
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}
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}
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}
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}
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