/* * Copyright 2011 gitblit.com. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.gitblit.wicket.pages; import java.text.MessageFormat; import java.text.SimpleDateFormat; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import org.apache.wicket.Application; import org.apache.wicket.PageParameters; import org.apache.wicket.behavior.HeaderContributor; import org.apache.wicket.markup.html.basic.Label; import com.gitblit.GitBlit; import com.gitblit.models.Activity; import com.gitblit.models.Metric; import com.gitblit.models.RepositoryModel; import com.gitblit.utils.ActivityUtils; import com.gitblit.wicket.PageRegistration; import com.gitblit.wicket.PageRegistration.DropDownMenuRegistration; import com.gitblit.wicket.WicketUtils; import com.gitblit.wicket.charting.GoogleChart; import com.gitblit.wicket.charting.GoogleCharts; import com.gitblit.wicket.charting.GoogleLineChart; import com.gitblit.wicket.charting.GooglePieChart; import com.gitblit.wicket.panels.ActivityPanel; /** * Activity Page shows a list of recent commits across all visible Gitblit * repositories. * * @author James Moger * */ public class ActivityPage extends RootPage { public ActivityPage(PageParameters params) { super(params); setupPage("", ""); // parameters int daysBack = WicketUtils.getDaysBack(params); if (daysBack < 1) { daysBack = 14; } String objectId = WicketUtils.getObject(params); // determine repositories to view and retrieve the activity List models = getRepositories(params); List recentActivity = ActivityUtils.getRecentActivity(models, daysBack, objectId); if (recentActivity.size() == 0) { // no activity, skip graphs and activity panel add(new Label("subheader", MessageFormat.format(getString("gb.recentActivityNone"), daysBack))); add(new Label("activityPanel")); } else { // calculate total commits and total authors int totalCommits = 0; Set uniqueAuthors = new HashSet(); for (Activity activity : recentActivity) { totalCommits += activity.commits.size(); uniqueAuthors.addAll(activity.getAuthorMetrics().keySet()); } int totalAuthors = uniqueAuthors.size(); // add the subheader with stat numbers add(new Label("subheader", MessageFormat.format(getString("gb.recentActivityStats"), daysBack, totalCommits, totalAuthors))); // create the activity charts GoogleCharts charts = createCharts(recentActivity); add(new HeaderContributor(charts)); // add activity panel add(new ActivityPanel("activityPanel", recentActivity)); } } @Override protected void addDropDownMenus(List pages) { DropDownMenuRegistration menu = new DropDownMenuRegistration("gb.filters", ActivityPage.class); menu.menuItems.addAll(getFilterMenuItems()); pages.add(menu); } /** * Creates the daily activity line chart, the active repositories pie chart, * and the active authors pie chart * * @param recentActivity * @return */ private GoogleCharts createCharts(List recentActivity) { // activity metrics Map repositoryMetrics = new HashMap(); Map authorMetrics = new HashMap(); // aggregate repository and author metrics for (Activity activity : recentActivity) { // aggregate author metrics for (Map.Entry entry : activity.getAuthorMetrics().entrySet()) { String author = entry.getKey(); if (!authorMetrics.containsKey(author)) { authorMetrics.put(author, new Metric(author)); } authorMetrics.get(author).count += entry.getValue().count; } // aggregate repository metrics for (Map.Entry entry : activity.getRepositoryMetrics().entrySet()) { String repository = entry.getKey(); if (!repositoryMetrics.containsKey(repository)) { repositoryMetrics.put(repository, new Metric(repository)); } repositoryMetrics.get(repository).count += entry.getValue().count; } } // build google charts int w = 310; int h = 150; GoogleCharts charts = new GoogleCharts(); // sort in reverse-chronological order and then reverse that Collections.sort(recentActivity); Collections.reverse(recentActivity); // daily line chart GoogleChart chart = new GoogleLineChart("chartDaily", getString("gb.dailyActivity"), "day", getString("gb.commits")); SimpleDateFormat df = new SimpleDateFormat("MMM dd"); for (Activity metric : recentActivity) { chart.addValue(df.format(metric.startDate), metric.commits.size()); } chart.setWidth(w); chart.setHeight(h); charts.addChart(chart); // active repositories pie chart chart = new GooglePieChart("chartRepositories", getString("gb.activeRepositories"), getString("gb.repository"), getString("gb.commits")); for (Metric metric : repositoryMetrics.values()) { chart.addValue(metric.name, metric.count); } chart.setWidth(w); chart.setHeight(h); charts.addChart(chart); // active authors pie chart chart = new GooglePieChart("chartAuthors", getString("gb.activeAuthors"), getString("gb.author"), getString("gb.commits")); for (Metric metric : authorMetrics.values()) { chart.addValue(metric.name, metric.count); } chart.setWidth(w); chart.setHeight(h); charts.addChart(chart); return charts; } @Override protected void onBeforeRender() { if (GitBlit.isDebugMode()) { // strip Wicket tags in debug mode for jQuery DOM traversal Application.get().getMarkupSettings().setStripWicketTags(true); } super.onBeforeRender(); } @Override protected void onAfterRender() { if (GitBlit.isDebugMode()) { // restore Wicket debug tags Application.get().getMarkupSettings().setStripWicketTags(false); } super.onAfterRender(); } }