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@ -17,6 +17,7 @@ import org.gcube.portal.databook.shared.Feed;
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import org.gcube.portal.databook.shared.FeedType;
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import org.gcube.portal.databook.shared.Like;
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import org.gcube.portal.databook.shared.PrivacyLevel;
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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.portlets.user.gcubewidgets.client.ClientScopeHelper;
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import org.gcube.portlets.user.newsfeed.client.FilterType;
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@ -123,6 +124,7 @@ public class NewsFeedPanel extends Composite {
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public static final String COMMENT_LABEL = "Reply";
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public static final String SHARE_FWD_LABEL = "Share";
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private static final int SEARCHED_FEEDS_TO_SHOW = 10;
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private static final int FEEDS_RELATED_TO_USER_STATISTICS_TO_SHOW = 10;
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private String vreLabel;
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@ -141,6 +143,12 @@ public class NewsFeedPanel extends Composite {
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// the current query (if isSearch is true)
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protected String currentQuery;
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// is the user seeing her statistics?
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private boolean isFeedsRelatedToStatistics = false;
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// the feeds related to user statistics to show
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protected ShowUserStatisticAction relatedFeedsToUserStatisticsToShow;
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private LoadingText loadingIcon = new LoadingText();
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private Image loadingImage;
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private UserInfo myUserInfo;
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@ -271,6 +279,7 @@ public class NewsFeedPanel extends Composite {
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newsPanel.add(loadingIcon);
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CheckSession.getInstance().startPolling();
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isSearch = false;
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isFeedsRelatedToStatistics = false;
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newsService.getUserSettings(new AsyncCallback<UserSettings>() {
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@Override
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@ -322,7 +331,21 @@ public class NewsFeedPanel extends Composite {
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isSearch = true;
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showFeedsSearch(query, 0, SEARCHED_FEEDS_TO_SHOW);
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filterPanel.removeFilterSelected();
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}
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}else if(getShowUserStatisticParam() != null){
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String action = "";
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try {
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action = Encoder.decode(getShowUserStatisticParam());
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relatedFeedsToUserStatisticsToShow = ShowUserStatisticAction.valueOf(action);
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} catch (Exception e) {
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newsPanel.clear();
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newsPanel.add(new HTML("<div class=\"nofeed-message\"><div style=\"padding-top: 90px;\">" +
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"We're sorry, it seems you used an invalid character</div>"));
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return;
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}
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isFeedsRelatedToStatistics = true;
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showUserStatisticsRelatedFeeds(relatedFeedsToUserStatisticsToShow, 0, FEEDS_RELATED_TO_USER_STATISTICS_TO_SHOW);
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filterPanel.removeFilterSelected();
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}
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else {
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showAllUpdatesFeeds();
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}
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@ -334,8 +357,8 @@ public class NewsFeedPanel extends Composite {
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showFeedTimelineSource = result.isShowTimelineSourceLabel();
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isInfrastructure = true;
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}
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// else
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// mainPanel.addStyleName("framed");
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// else
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// mainPanel.addStyleName("framed");
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}
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});
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@ -399,6 +422,14 @@ public class NewsFeedPanel extends Composite {
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return Window.Location.getParameter(Encoder.encode(GCubeSocialNetworking.HASHTAG_OID));
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}
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/**
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* Check if some user statistic related feeds must be shown
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* @return
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*/
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private String getShowUserStatisticParam(){
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return Window.Location.getParameter(Encoder.encode(GCubeSocialNetworking.SHOW_STATISTICS_ACTION_OID));
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}
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/**
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* check if it has to show the feeds given a query
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* @return
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@ -568,6 +599,85 @@ public class NewsFeedPanel extends Composite {
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});
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}
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/**
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* Called when a user wants to show some feeds related to her statistics
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*/
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private void showUserStatisticsRelatedFeeds(final ShowUserStatisticAction relatedFeedsToUserStatisticsToShow, final int from, final int to) {
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// show loader while waiting
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showLoader();
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// stop asking for feeds
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doStopFeedsTimer();
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final String actionToPrint = relatedFeedsToUserStatisticsToShow.getHumanFriendlyAction();
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newsService.getUserSettings(new AsyncCallback<UserSettings>() {
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@Override
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public void onFailure(Throwable caught) {
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}
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@Override
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public void onSuccess(UserSettings result) {
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if (result.getUserInfo().getUsername().equals(NewsConstants.TEST_USER)) {
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doShowSessionExpired();
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} else {
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/**
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* this check avoids the 2 tabs open in 2 different scope, if the previous tab was open at VRE Level and then antoher
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* is open at infra level the first tab stops checking for updates
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*/
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if (result.getCurrentScope().compareTo(currentScope) == 0) {
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newsService.getFeedsRelatedToUserStatistics(relatedFeedsToUserStatisticsToShow, from, to, new AsyncCallback<ArrayList<EnhancedFeed>>() {
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@Override
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public void onSuccess(ArrayList<EnhancedFeed> feeds) {
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filterPanelWrapper.setVisible(false);
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newsPanel.clear();
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if (feeds != null) {
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GWT.log("Retrieved " + feeds.size() + " hits for search.");
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if (feeds.size() == 0) {
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newsPanel.add(new ResultsFor("Results for ", actionToPrint));
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newsPanel.add(new HTML("<div class=\"nofeed-message\" style=\"height: 200px;\">" +
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"Sorry, looks like we found no match for action : " + actionToPrint +"</div>"));
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}
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else {
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newsPanel.setHeight("");
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newsPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
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newsPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
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newsPanel.add(new ResultsFor("Results for ", actionToPrint));
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for (EnhancedFeed feed : feeds) {
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newsPanel.add(new TweetTemplate(false, showFeedTimelineSource, myUserInfo, feed, eventBus)); //in the view
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// save them (they will be used when asking more feeds)
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allUpdates.add(feed);
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}
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if (feeds.size() < 5) {
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newsPanel.add(new Image(spacer));
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}
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// add widget to lookup more feeds: if the size of the returned data is less
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// than the required disable this feature.
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if(feeds.size() == FEEDS_RELATED_TO_USER_STATISTICS_TO_SHOW){
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showMoreWidget = new ShowMoreFeeds(eventBus);
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showMoreUpdatesPanel.add(showMoreWidget);
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newsPanel.add(showMoreUpdatesPanel);
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}
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}
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} else {
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showProblems();
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}
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}
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@Override
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public void onFailure(Throwable caught) {
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showProblems();
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}
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});
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}
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}
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}
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});
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}
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/**
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* Called when a user search something
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*/
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@ -578,7 +688,7 @@ public class NewsFeedPanel extends Composite {
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// stop asking for feeds
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doStopFeedsTimer();
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newsService.getUserSettings(new AsyncCallback<UserSettings>() {
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@Override
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public void onFailure(Throwable caught) {
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@ -784,7 +894,7 @@ public class NewsFeedPanel extends Composite {
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newsPanel.setHeight("");
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newsPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
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newsPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
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for (EnhancedFeed feed : feeds) {
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newsPanel.add(new TweetTemplate(false, showFeedTimelineSource, myUserInfo, feed, eventBus)); //in the view
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allUpdates.add(feed); //in the model
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@ -850,7 +960,7 @@ public class NewsFeedPanel extends Composite {
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// clear panel
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showMoreUpdatesPanel.clear();
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// check if we can ask for other data
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if(feeds.size() == SEARCHED_FEEDS_TO_SHOW){
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GWT.log("It seems there are no more feeds for this query. Stop asking further");
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@ -870,6 +980,50 @@ public class NewsFeedPanel extends Composite {
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"Please try again in a short while.</div>"));
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}
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});
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}else if(isFeedsRelatedToStatistics){
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GWT.log("Going to request more feeds for this user's statisics");
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// start position
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int start = allUpdates.size();
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GWT.log("StartingPoint = " + start);
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newsService.getFeedsRelatedToUserStatistics(relatedFeedsToUserStatisticsToShow, start, FEEDS_RELATED_TO_USER_STATISTICS_TO_SHOW , new AsyncCallback<ArrayList<EnhancedFeed>>() {
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@Override
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public void onSuccess(ArrayList<EnhancedFeed> feeds){
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newsPanel.remove(showMoreUpdatesPanel);
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if (feeds != null) {
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GWT.log("There are " + feeds.size() + " more feeds");
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for (EnhancedFeed feed : feeds) {
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// avoid to insert same data
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if(!isFeedPresent(feed)){
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newsPanel.add(new TweetTemplate(false, showFeedTimelineSource, myUserInfo, feed, eventBus)); //in the view
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allUpdates.add(feed);
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}
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}
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// clear panel
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showMoreUpdatesPanel.clear();
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// check if we can ask for other data
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if(feeds.size() == FEEDS_RELATED_TO_USER_STATISTICS_TO_SHOW){
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GWT.log("It seems there are no more feeds for this query. Stop asking further");
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showMoreWidget = new ShowMoreFeeds(eventBus);
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showMoreUpdatesPanel.add(showMoreWidget);
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newsPanel.add(showMoreUpdatesPanel);
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}else{
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showMoreWidget = null;
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}
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}
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}
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@Override
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public void onFailure(Throwable caught) {
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showMoreUpdatesPanel.clear();
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newsPanel.add(new HTML("<div class=\"nofeed-message\">" +
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"Ops! There were problems while retrieving your feeds!. <br> " +
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"Please try again in a short while.</div>"));
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}
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});
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}
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else{
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Costantino Perciante
8 years ago