/*
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* Copyright 2013 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.pages;
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import java.io.Serializable;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Date;
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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 java.util.TimeZone;
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import java.util.TreeSet;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.behavior.HeaderContributor;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.panel.Fragment;
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import org.eclipse.jgit.lib.Repository;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.models.DailyLogEntry;
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import com.gitblit.models.Metric;
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import com.gitblit.models.RefLogEntry;
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import com.gitblit.models.RepositoryCommit;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.ArrayUtils;
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import com.gitblit.utils.RefLogUtils;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.GitBlitWebApp;
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import com.gitblit.wicket.PageRegistration;
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import com.gitblit.wicket.PageRegistration.DropDownMenuItem;
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import com.gitblit.wicket.PageRegistration.DropDownMenuRegistration;
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import com.gitblit.wicket.charting.GoogleChart;
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import com.gitblit.wicket.charting.GoogleCharts;
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import com.gitblit.wicket.charting.GooglePieChart;
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import com.gitblit.wicket.panels.DigestsPanel;
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import com.gitblit.wicket.panels.LinkPanel;
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public abstract class DashboardPage extends RootPage {
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public DashboardPage() {
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super();
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}
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public DashboardPage(PageParameters params) {
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super(params);
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}
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@Override
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protected boolean reusePageParameters() {
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return true;
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}
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protected void addActivity(UserModel user, Collection<RepositoryModel> repositories, String feedTitle, int daysBack) {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.DATE, -1*daysBack);
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Date minimumDate = c.getTime();
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TimeZone timezone = getTimeZone();
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// create daily commit digest feed
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List<DailyLogEntry> digests = new ArrayList<DailyLogEntry>();
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for (RepositoryModel model : repositories) {
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if (model.isCollectingGarbage) {
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continue;
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}
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if (model.hasCommits && model.lastChange.after(minimumDate)) {
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Repository repository = GitBlit.self().getRepository(model.name);
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List<DailyLogEntry> entries = RefLogUtils.getDailyLogByRef(model.name, repository, minimumDate, timezone);
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digests.addAll(entries);
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repository.close();
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}
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}
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Fragment activityFragment = new Fragment("activity", "activityFragment", this);
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add(activityFragment);
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activityFragment.add(new Label("feedTitle", feedTitle));
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if (digests.size() == 0) {
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// quiet or no starred repositories
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if (repositories.size() == 0) {
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if (UserModel.ANONYMOUS.equals(user)) {
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if (daysBack == 1) {
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activityFragment.add(new Label("digests", getString("gb.noActivityToday")));
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} else {
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activityFragment.add(new Label("digests", MessageFormat.format(getString("gb.noActivity"), daysBack)));
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}
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} else {
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activityFragment.add(new LinkPanel("digests", null, getString("gb.findSomeRepositories"), RepositoriesPage.class));
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}
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} else {
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if (daysBack == 1) {
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activityFragment.add(new Label("digests", getString("gb.noActivityToday")));
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} else {
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activityFragment.add(new Label("digests", MessageFormat.format(getString("gb.noActivity"), daysBack)));
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}
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}
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} else {
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// show daily commit digest feed
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Collections.sort(digests);
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DigestsPanel digestsPanel = new DigestsPanel("digests", digests);
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activityFragment.add(digestsPanel);
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}
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// add the nifty charts
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if (!ArrayUtils.isEmpty(digests)) {
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// aggregate author exclusions
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Set<String> authorExclusions = new TreeSet<String>();
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for (String author : GitBlit.getStrings(Keys.web.metricAuthorExclusions)) {
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authorExclusions.add(author.toLowerCase());
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}
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for (RepositoryModel model : repositories) {
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if (!ArrayUtils.isEmpty(model.metricAuthorExclusions)) {
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for (String author : model.metricAuthorExclusions) {
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authorExclusions.add(author.toLowerCase());
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}
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}
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}
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addCharts(activityFragment, digests, authorExclusions, daysBack);
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} else {
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activityFragment.add(new Label("charts").setVisible(false));
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activityFragment.add(new Label("feedheader").setVisible(false));
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}
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}
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protected Fragment createNgList(String wicketId, String fragmentId, String ngController, List<RepositoryModel> repositories) {
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String format = GitBlit.getString(Keys.web.datestampShortFormat, "MM/dd/yy");
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final DateFormat df = new SimpleDateFormat(format);
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df.setTimeZone(getTimeZone());
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Fragment fragment = new Fragment(wicketId, fragmentId, this);
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List<RepoListItem> list = new ArrayList<RepoListItem>();
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for (RepositoryModel repo : repositories) {
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String name = StringUtils.stripDotGit(repo.name);
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String path = "";
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if (name.indexOf('/') > -1) {
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path = name.substring(0, name.lastIndexOf('/') + 1);
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name = name.substring(name.lastIndexOf('/') + 1);
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}
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RepoListItem item = new RepoListItem();
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item.n = name;
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item.p = path;
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item.r = repo.name;
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item.i = repo.description;
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item.s = GitBlit.self().getStarCount(repo);
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item.t = getTimeUtils().timeAgo(repo.lastChange);
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item.d = df.format(repo.lastChange);
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item.c = StringUtils.getColor(StringUtils.stripDotGit(repo.name));
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item.wc = repo.isBare ? 0 : 1;
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list.add(item);
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}
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// inject an AngularJS controller with static data
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NgController ctrl = new NgController(ngController);
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ctrl.addVariable(wicketId, list);
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add(new HeaderContributor(ctrl));
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return fragment;
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}
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@Override
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protected void addDropDownMenus(List<PageRegistration> pages) {
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PageParameters params = getPageParameters();
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DropDownMenuRegistration menu = new DropDownMenuRegistration("gb.filters",
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GitBlitWebApp.HOME_PAGE_CLASS);
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// preserve time filter option on repository choices
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menu.menuItems.addAll(getRepositoryFilterItems(params));
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// preserve repository filter option on time choices
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menu.menuItems.addAll(getTimeFilterItems(params));
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if (menu.menuItems.size() > 0) {
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// Reset Filter
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menu.menuItems.add(new DropDownMenuItem(getString("gb.reset"), null, null));
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}
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pages.add(menu);
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}
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/**
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* Creates the daily activity line chart, the active repositories pie chart,
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* and the active authors pie chart
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*
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* @param recentChanges
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* @param authorExclusions
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* @param daysBack
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*/
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protected void addCharts(Fragment frag, List<DailyLogEntry> recentChanges, Set<String> authorExclusions, int daysBack) {
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// activity metrics
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Map<String, Metric> repositoryMetrics = new HashMap<String, Metric>();
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Map<String, Metric> authorMetrics = new HashMap<String, Metric>();
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// aggregate repository and author metrics
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int totalCommits = 0;
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for (RefLogEntry change : recentChanges) {
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// aggregate repository metrics
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String repository = StringUtils.stripDotGit(change.repository);
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if (!repositoryMetrics.containsKey(repository)) {
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repositoryMetrics.put(repository, new Metric(repository));
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}
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repositoryMetrics.get(repository).count += 1;
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for (RepositoryCommit commit : change.getCommits()) {
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totalCommits++;
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String author = StringUtils.removeNewlines(commit.getAuthorIdent().getName());
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String authorName = author.toLowerCase();
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String authorEmail = StringUtils.removeNewlines(commit.getAuthorIdent().getEmailAddress()).toLowerCase();
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if (!authorExclusions.contains(authorName) && !authorExclusions.contains(authorEmail)) {
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if (!authorMetrics.containsKey(author)) {
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authorMetrics.put(author, new Metric(author));
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}
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authorMetrics.get(author).count += 1;
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}
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}
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}
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String headerPattern;
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if (daysBack == 1) {
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// today
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if (totalCommits == 0) {
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headerPattern = getString("gb.todaysActivityNone");
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} else {
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headerPattern = getString("gb.todaysActivityStats");
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}
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} else {
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// multiple days
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if (totalCommits == 0) {
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headerPattern = getString("gb.recentActivityNone");
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} else {
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headerPattern = getString("gb.recentActivityStats");
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}
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}
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frag.add(new Label("feedheader", MessageFormat.format(headerPattern,
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daysBack, totalCommits, authorMetrics.size())));
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// build google charts
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GoogleCharts charts = new GoogleCharts();
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// active repositories pie chart
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GoogleChart chart = new GooglePieChart("chartRepositories", getString("gb.activeRepositories"),
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getString("gb.repository"), getString("gb.commits"));
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for (Metric metric : repositoryMetrics.values()) {
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chart.addValue(metric.name, metric.count);
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}
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chart.setShowLegend(false);
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charts.addChart(chart);
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// active authors pie chart
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chart = new GooglePieChart("chartAuthors", getString("gb.activeAuthors"),
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getString("gb.author"), getString("gb.commits"));
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for (Metric metric : authorMetrics.values()) {
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chart.addValue(metric.name, metric.count);
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}
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chart.setShowLegend(false);
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charts.addChart(chart);
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add(new HeaderContributor(charts));
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frag.add(new Fragment("charts", "chartsFragment", this));
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}
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protected class RepoListItem implements Serializable {
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private static final long serialVersionUID = 1L;
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String r; // repository
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String n; // name
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String p; // project/path
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String t; // time ago
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String d; // last updated
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String i; // information/description
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long s; // stars
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String c; // html color
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int wc; // working copy, 1 = true
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}
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}
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