443 lines
13 KiB
Java
443 lines
13 KiB
Java
package org.gcube.portlet.user.userstatisticsportlet.client;
|
|
|
|
import org.gcube.portlet.user.userstatisticsportlet.client.resources.Images;
|
|
import org.gcube.portlet.user.userstatisticsportlet.client.ui.CommentsAndLikesWidget;
|
|
import org.gcube.portlet.user.userstatisticsportlet.client.ui.StatisticWidget;
|
|
import org.gcube.portlet.user.userstatisticsportlet.shared.PostsStatsBean;
|
|
import org.gcube.portlet.user.userstatisticsportlet.shared.UserInformation;
|
|
|
|
import com.google.gwt.core.client.GWT;
|
|
import com.google.gwt.event.dom.client.ClickEvent;
|
|
import com.google.gwt.event.dom.client.ClickHandler;
|
|
import com.google.gwt.i18n.client.NumberFormat;
|
|
import com.google.gwt.user.client.Window;
|
|
import com.google.gwt.user.client.rpc.AsyncCallback;
|
|
import com.google.gwt.user.client.ui.Button;
|
|
import com.google.gwt.user.client.ui.Composite;
|
|
import com.google.gwt.user.client.ui.FlowPanel;
|
|
import com.google.gwt.user.client.ui.HTML;
|
|
import com.google.gwt.user.client.ui.Image;
|
|
import com.google.gwt.user.client.ui.Label;
|
|
/**
|
|
* Panel to show received user's statistics
|
|
*
|
|
* @author Costantino Perciante at ISTI-CNR
|
|
*/
|
|
public class StatisticsPanel extends Composite {
|
|
|
|
/**
|
|
* Create a remote service proxy to talk to the server-side statistics service.
|
|
*/
|
|
private final UserStatisticsServiceAsync statisticsService = GWT.create(UserStatisticsService.class);
|
|
|
|
/**
|
|
* Path of the image to be shown during loading
|
|
*/
|
|
public static final String imagePath = GWT.getModuleBaseURL() + "../images/statistics-loader.gif";
|
|
|
|
/**
|
|
* alert icon to be show if some statistic is not available
|
|
*/
|
|
public static final String alertIconPath = GWT.getModuleBaseURL() + "../images/icon-alert.png";
|
|
|
|
/**
|
|
* tooltip for the above image
|
|
*/
|
|
private static final String ALERT_MESSAGE = "Information not available at the moment.";
|
|
|
|
/**
|
|
* Title of the page
|
|
*/
|
|
public static final String DISPLAY_NAME = "Your Stats ";
|
|
|
|
/**
|
|
* Labels
|
|
*/
|
|
private final static String POSTS_LABEL = "Posts";
|
|
private final static String STORAGE_LABEL = "Total Space Used";
|
|
private final static String LIKES_COMMENTS_LABEL = "You got";
|
|
private final static String PROFILE_STRENGTH_LABEL = "Profile Strength";
|
|
|
|
/**
|
|
* profile url
|
|
*/
|
|
private final static String profileAccount = "https://dev.d4science.org/group/data-e-infrastructure-gateway/profile";
|
|
|
|
/**
|
|
* profile button label
|
|
*/
|
|
private final static String IMPROVE_BUTTON_LABEL = "Improve";
|
|
|
|
/**
|
|
* threshold for improving profile button
|
|
*/
|
|
private final static int profileImproveThreshold = 50;
|
|
|
|
/**
|
|
* Information about the context of the running portlet
|
|
*/
|
|
private boolean isRoot;
|
|
|
|
/**
|
|
* Image to be shown during loading
|
|
*/
|
|
private Image loadingImage;
|
|
|
|
/**
|
|
* FlowPanel to contain the statistics
|
|
*/
|
|
private FlowPanel mainPanel = new FlowPanel();
|
|
|
|
public StatisticsPanel() {
|
|
|
|
//init this object
|
|
super();
|
|
initWidget(mainPanel);
|
|
|
|
// set style of the main panel
|
|
mainPanel.setStyleName("user-stats-frame");
|
|
|
|
//init image loader
|
|
loadingImage = new Image(imagePath);
|
|
loadingImage.setStyleName("loading-image-center");
|
|
|
|
//show loader, waiting for the answer coming by the server
|
|
showLoader();
|
|
|
|
// request user's information
|
|
statisticsService.getUserSettings(new AsyncCallback<UserInformation>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable arg0) {
|
|
|
|
showError();
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(UserInformation information) {
|
|
|
|
// remove loading image
|
|
mainPanel.remove(loadingImage);
|
|
|
|
// check which kind of information we have to show
|
|
isRoot = information.isRoot();
|
|
|
|
if(!isRoot){
|
|
|
|
// add the border to the panel and the VRE name
|
|
mainPanel.addStyleName("user-stats-frame-border");
|
|
final HTML name = new HTML(DISPLAY_NAME + " in " + information.getActualVre());
|
|
name.setStyleName("user-stats-title");
|
|
mainPanel.add(name);
|
|
|
|
}
|
|
|
|
// user image
|
|
Images image = GWT.create(Images.class);
|
|
Image userImage = new Image(image.avatarLoader());
|
|
|
|
// check if the user has an avatar
|
|
if(information.getUrlAvatar() == null)
|
|
userImage.setResource(image.avatarDefaultImage());
|
|
else
|
|
userImage.setUrl(information.getUrlAvatar());
|
|
|
|
// set the style for the user image
|
|
userImage.setStyleName("user-image");
|
|
|
|
// set url to change avatar
|
|
final String urlAccount = information.getAccountURL();
|
|
|
|
if(urlAccount != null){
|
|
userImage.addClickHandler(new ClickHandler() {
|
|
@Override
|
|
public void onClick(ClickEvent ev) {
|
|
Window.Location.assign(urlAccount);
|
|
}
|
|
});
|
|
userImage.setTitle("Edit your avatar");
|
|
userImage.addStyleName("user-image-editable");
|
|
}
|
|
|
|
// add image to mainPanel
|
|
mainPanel.add(userImage);
|
|
|
|
// feeds
|
|
final StatisticWidget feeds = new StatisticWidget();
|
|
feeds.setHeader(POSTS_LABEL);
|
|
|
|
if(isRoot)
|
|
feeds.setToolTip("Your posts during the last year.");
|
|
else
|
|
feeds.setToolTip("Your posts during the last year in this VRE.");
|
|
|
|
|
|
// add loading image that will be replaced by the incoming values
|
|
Image postsLoader = new Image(imagePath);
|
|
postsLoader.setStyleName("loading-image-center-small");
|
|
feeds.appendToPanel(postsLoader);
|
|
|
|
// append widget
|
|
mainPanel.add(feeds);
|
|
|
|
// likes & comments
|
|
final StatisticWidget likesAndComments = new StatisticWidget();
|
|
likesAndComments.setHeader(LIKES_COMMENTS_LABEL);
|
|
|
|
if(isRoot)
|
|
likesAndComments.setToolTip("Likes and post replies you got during the last year.");
|
|
else
|
|
likesAndComments.setToolTip("Likes and post replies you got during the last year in this VRE.");
|
|
|
|
// add loading image that will be replaced by the incoming values
|
|
Image commentsLikesLoader = new Image(imagePath);
|
|
commentsLikesLoader.setStyleName("loading-image-center-small");
|
|
likesAndComments.appendToPanel(commentsLikesLoader);
|
|
|
|
// append widget
|
|
mainPanel.add(likesAndComments);
|
|
|
|
// the storage and the profile strength(only in root)
|
|
final StatisticWidget storage = new StatisticWidget();
|
|
final StatisticWidget profileStrength = new StatisticWidget();
|
|
|
|
if(isRoot){
|
|
|
|
storage.setHeader(STORAGE_LABEL);
|
|
storage.setToolTip("Total amount of space used in the infrastructure.");
|
|
|
|
// add loading image that will be replaced by the incoming values
|
|
Image totalSpaceLoader = new Image(imagePath);
|
|
totalSpaceLoader.setStyleName("loading-image-center-small");
|
|
storage.appendToPanel(totalSpaceLoader);
|
|
|
|
mainPanel.add(storage);
|
|
|
|
profileStrength.setHeader(PROFILE_STRENGTH_LABEL);
|
|
profileStrength.setToolTip("Your profile strength.");
|
|
|
|
// add loading image that will be replaced by the incoming values
|
|
Image profileStrengthLoader = new Image(imagePath);
|
|
profileStrengthLoader.setStyleName("loading-image-center-small");
|
|
profileStrength.appendToPanel(profileStrengthLoader);
|
|
|
|
// add to the panel
|
|
mainPanel.add(profileStrength);
|
|
|
|
// async requests that must be performed in root context
|
|
statisticsService.getTotalSpaceInUse(new AsyncCallback<String>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable arg0) {
|
|
|
|
appendAlertIcon(storage);
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(String spaceInUse) {
|
|
|
|
if(spaceInUse == null){
|
|
appendAlertIcon(storage);
|
|
return;
|
|
}
|
|
|
|
storage.clearPanelValues();
|
|
Label storageValue = new Label(spaceInUse);
|
|
storageValue.setStyleName("statistic-value");
|
|
storage.appendToPanel(storageValue);
|
|
|
|
}
|
|
});
|
|
|
|
statisticsService.getProfileStrength(new AsyncCallback<Integer>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable arg0) {
|
|
|
|
appendAlertIcon(profileStrength);
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(Integer profileStrengthInt) {
|
|
|
|
if(profileStrengthInt < 0){
|
|
|
|
appendAlertIcon(profileStrength);
|
|
return;
|
|
|
|
}
|
|
|
|
// clear panel
|
|
profileStrength.clearPanelValues();
|
|
final Label profileStrengthLabel = new Label(profileStrengthInt + "%");
|
|
profileStrengthLabel.setStyleName("statistic-value");
|
|
|
|
profileStrength.appendToPanel(profileStrengthLabel);
|
|
|
|
// in case too low information within the user profile
|
|
if(profileStrengthInt < profileImproveThreshold){
|
|
|
|
final Button improveProfileButton = new Button(IMPROVE_BUTTON_LABEL);
|
|
improveProfileButton.setTitle("Improve your profile.");
|
|
|
|
improveProfileButton.addClickHandler(new ClickHandler() {
|
|
|
|
@Override
|
|
public void onClick(ClickEvent arg0) {
|
|
|
|
// redirect
|
|
Window.Location.assign(profileAccount);
|
|
|
|
}
|
|
});
|
|
|
|
profileStrengthLabel.setStyleName("statistic-value-inline");
|
|
improveProfileButton.setStyleName("button-improve-profile");
|
|
profileStrength.appendToPanel(improveProfileButton);
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
// retrieve othe information about number of feeds and post replies/likes
|
|
statisticsService.getPostsStats(new AsyncCallback<PostsStatsBean>(){
|
|
|
|
public void onFailure(Throwable arg0) {
|
|
|
|
appendAlertIcon(feeds);
|
|
appendAlertIcon(likesAndComments);
|
|
|
|
}
|
|
|
|
public void onSuccess(PostsStatsBean postsBean) {
|
|
|
|
// if there are no statistics
|
|
if(postsBean == null){
|
|
|
|
appendAlertIcon(feeds);
|
|
appendAlertIcon(likesAndComments);
|
|
return;
|
|
|
|
}
|
|
|
|
// update feeds number
|
|
feeds.clearPanelValues();
|
|
Label numberOfFeedsLabel = new Label(formattedNumbers(postsBean.getFeedsNumber()));
|
|
if(isRoot)
|
|
numberOfFeedsLabel.setTitle("Your posts during the last year (" + postsBean.getFeedsNumber() + ").");
|
|
else
|
|
numberOfFeedsLabel.setTitle("Your posts during the last year in this VRE (" + postsBean.getFeedsNumber() + ").");
|
|
numberOfFeedsLabel.setStyleName("statistic-value");
|
|
feeds.appendToPanel(numberOfFeedsLabel);
|
|
|
|
// updates comments and likes
|
|
likesAndComments.clearPanelValues();
|
|
CommentsAndLikesWidget content = new CommentsAndLikesWidget();
|
|
|
|
String urlLikesIcon = GWT.getModuleBaseURL() + "../images/star_blue.png";
|
|
if(isRoot)
|
|
content.setLikes(
|
|
urlLikesIcon,
|
|
formattedNumbers(postsBean.getLikesReceived()),
|
|
"Likes you got during the last year.",
|
|
"Likes you got during the last year (" + postsBean.getLikesReceived() + ").");
|
|
else
|
|
content.setLikes(
|
|
urlLikesIcon,
|
|
formattedNumbers(postsBean.getLikesReceived()),
|
|
"Likes you got during the last year in this VRE",
|
|
"Likes you got during the last year in this VRE (" + postsBean.getLikesReceived() + ").");
|
|
|
|
String urlCommentsIcon = GWT.getModuleBaseURL() + "../images/comment_edit.png";
|
|
if(isRoot)
|
|
content.setComments(
|
|
urlCommentsIcon,
|
|
formattedNumbers(postsBean.getCommentsReceived()),
|
|
"Post replies you got during the last year.",
|
|
"Post replies you got during the last year (" + postsBean.getCommentsReceived() + ").");
|
|
else
|
|
content.setComments(
|
|
urlCommentsIcon,
|
|
formattedNumbers(postsBean.getCommentsReceived()),
|
|
"Post replies you got during the last year in this VRE.",
|
|
"Post replies you got during the last year in this VRE (" + postsBean.getCommentsReceived() + ").");
|
|
|
|
likesAndComments.appendToPanel(content);
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
});
|
|
|
|
}
|
|
/**
|
|
* Show loading image
|
|
*/
|
|
private void showLoader() {
|
|
mainPanel.clear();
|
|
mainPanel.add(loadingImage);
|
|
}
|
|
|
|
/**
|
|
* Error when is not possible to receive data or the received data is null
|
|
*/
|
|
private void showError() {
|
|
mainPanel.clear();
|
|
HTML messageError = new HTML(
|
|
"Sorry but it is not possible to retrieve your statistics at the moment. Retry later."
|
|
);
|
|
messageError.setStyleName("error-msg");
|
|
mainPanel.add(messageError);
|
|
}
|
|
|
|
/**
|
|
* Add alert icon/message for this statistic
|
|
* @param w
|
|
*/
|
|
private void appendAlertIcon(StatisticWidget w) {
|
|
|
|
w.clearPanelValues();
|
|
Image alert = new Image(alertIconPath);
|
|
alert.setTitle(ALERT_MESSAGE);
|
|
alert.setStyleName("alert-icon-center");
|
|
w.appendToPanel(alert);
|
|
|
|
}
|
|
|
|
/**
|
|
* Format a given value and append k, M, G
|
|
* @param value
|
|
* @return
|
|
*/
|
|
private String formattedNumbers(long value){
|
|
|
|
String formattedString = null;
|
|
|
|
double v = value;
|
|
double k = (double)value/1000.0;
|
|
double m = (double)value/1_000_000.0;
|
|
double g = (double)value/1_000_000_000.0;
|
|
|
|
NumberFormat dec = NumberFormat.getFormat("###.###");
|
|
|
|
if ( g >= 1.0 ) {
|
|
formattedString = dec.format(g).concat("G");
|
|
} else if ( m >= 1.0 ) {
|
|
formattedString = dec.format(m).concat("M");
|
|
} else if ( k >= 1.0 ) {
|
|
formattedString = dec.format(k).concat("K");
|
|
} else {
|
|
formattedString = dec.format(v).concat("");
|
|
}
|
|
|
|
return formattedString;
|
|
}
|
|
}
|