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- /*
- * 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.PageParameters;
- import org.apache.wicket.behavior.HeaderContributor;
- import org.apache.wicket.markup.html.basic.Label;
- import org.apache.wicket.markup.html.panel.Fragment;
-
- import com.gitblit.GitBlit;
- import com.gitblit.Keys;
- import com.gitblit.models.Activity;
- import com.gitblit.models.Metric;
- import com.gitblit.models.RepositoryModel;
- import com.gitblit.utils.ActivityUtils;
- import com.gitblit.utils.StringUtils;
- import com.gitblit.wicket.CacheControl;
- import com.gitblit.wicket.CacheControl.LastModified;
- import com.gitblit.wicket.PageRegistration;
- import com.gitblit.wicket.PageRegistration.DropDownMenuItem;
- 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
- *
- */
-
- @CacheControl(LastModified.ACTIVITY)
- public class ActivityPage extends RootPage {
-
- public ActivityPage(PageParameters params) {
- super(params);
- setupPage("", "");
-
- // parameters
- int daysBack = WicketUtils.getDaysBack(params);
- if (daysBack < 1) {
- daysBack = GitBlit.getInteger(Keys.web.activityDuration, 7);
- }
- String objectId = WicketUtils.getObject(params);
-
- // determine repositories to view and retrieve the activity
- List<RepositoryModel> models = getRepositories(params);
- List<Activity> recentActivity = ActivityUtils.getRecentActivity(models,
- daysBack, objectId, getTimeZone());
-
- String headerPattern;
- if (daysBack == 1) {
- // today
- if (recentActivity.size() == 0) {
- headerPattern = getString("gb.todaysActivityNone");
- } else {
- headerPattern = getString("gb.todaysActivityStats");
- }
- } else {
- // multiple days
- if (recentActivity.size() == 0) {
- headerPattern = getString("gb.recentActivityNone");
- } else {
- headerPattern = getString("gb.recentActivityStats");
- }
- }
-
- if (recentActivity.size() == 0) {
- // no activity, skip graphs and activity panel
- add(new Label("subheader", MessageFormat.format(headerPattern,
- daysBack)));
- add(new Label("chartsPanel").setVisible(false));
- add(new Label("activityPanel"));
- } else {
- // calculate total commits and total authors
- int totalCommits = 0;
- Set<String> uniqueAuthors = new HashSet<String>();
- for (Activity activity : recentActivity) {
- totalCommits += activity.getCommitCount();
- uniqueAuthors.addAll(activity.getAuthorMetrics().keySet());
- }
- int totalAuthors = uniqueAuthors.size();
-
- // add the subheader with stat numbers
- add(new Label("subheader", MessageFormat.format(headerPattern,
- daysBack, totalCommits, totalAuthors)));
-
- // create the activity charts
- if (GitBlit.getBoolean(Keys.web.generateActivityGraph, true)) {
- GoogleCharts charts = createCharts(recentActivity);
- add(new HeaderContributor(charts));
- add(new Fragment("chartsPanel", "chartsFragment", this));
- } else {
- add(new Label("chartsPanel").setVisible(false));
- }
-
- // add activity panel
- add(new ActivityPanel("activityPanel", recentActivity));
- }
- }
-
- @Override
- protected boolean reusePageParameters() {
- return true;
- }
-
- @Override
- protected void addDropDownMenus(List<PageRegistration> pages) {
- DropDownMenuRegistration filters = new DropDownMenuRegistration("gb.filters",
- ActivityPage.class);
-
- PageParameters currentParameters = getPageParameters();
- int daysBack = GitBlit.getInteger(Keys.web.activityDuration, 7);
- if (currentParameters != null && !currentParameters.containsKey("db")) {
- currentParameters.put("db", daysBack);
- }
-
- // preserve time filter options on repository choices
- filters.menuItems.addAll(getRepositoryFilterItems(currentParameters));
-
- // preserve repository filter options on time choices
- filters.menuItems.addAll(getTimeFilterItems(currentParameters));
-
- if (filters.menuItems.size() > 0) {
- // Reset Filter
- filters.menuItems.add(new DropDownMenuItem(getString("gb.reset"), null, null));
- }
- pages.add(filters);
- }
-
- /**
- * Creates the daily activity line chart, the active repositories pie chart,
- * and the active authors pie chart
- *
- * @param recentActivity
- * @return
- */
- private GoogleCharts createCharts(List<Activity> recentActivity) {
- // activity metrics
- Map<String, Metric> repositoryMetrics = new HashMap<String, Metric>();
- Map<String, Metric> authorMetrics = new HashMap<String, Metric>();
-
- // aggregate repository and author metrics
- for (Activity activity : recentActivity) {
-
- // aggregate author metrics
- for (Map.Entry<String, Metric> 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<String, Metric> entry : activity.getRepositoryMetrics().entrySet()) {
- String repository = StringUtils.stripDotGit(entry.getKey());
- if (!repositoryMetrics.containsKey(repository)) {
- repositoryMetrics.put(repository, new Metric(repository));
- }
- repositoryMetrics.get(repository).count += entry.getValue().count;
- }
- }
-
- // build google charts
- 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");
- df.setTimeZone(getTimeZone());
- for (Activity metric : recentActivity) {
- chart.addValue(df.format(metric.startDate), metric.getCommitCount());
- }
- 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.setShowLegend(false);
- 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.setShowLegend(false);
- charts.addChart(chart);
-
- return charts;
- }
- }
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