2 * Sone - IndexPage.java - Copyright © 2010–2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.web;
20 import java.util.ArrayList;
21 import java.util.Collection;
22 import java.util.Collections;
23 import java.util.List;
25 import net.pterodactylus.sone.data.Post;
26 import net.pterodactylus.sone.data.Sone;
27 import net.pterodactylus.sone.notify.ListNotificationFilters;
28 import net.pterodactylus.sone.web.page.FreenetRequest;
29 import net.pterodactylus.util.collection.Pagination;
30 import net.pterodactylus.util.number.Numbers;
31 import net.pterodactylus.util.template.Template;
32 import net.pterodactylus.util.template.TemplateContext;
34 import com.google.common.base.Optional;
35 import com.google.common.base.Predicate;
36 import com.google.common.collect.Collections2;
39 * The index page shows the main page of Sone. This page will contain the posts
40 * of all friends of the current user.
42 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
44 public class IndexPage extends SoneTemplatePage {
48 * The template to render
50 * The Sone web interface
52 public IndexPage(Template template, WebInterface webInterface) {
53 super("index.html", template, "Page.Index.Title", webInterface, true);
57 // TEMPLATEPAGE METHODS
64 protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
65 super.processTemplate(request, templateContext);
66 final Sone currentSone = getCurrentSone(request.getToadletContext());
67 Collection<Post> allPosts = new ArrayList<Post>();
68 allPosts.addAll(currentSone.getPosts());
69 for (String friendSoneId : currentSone.getFriends()) {
70 Optional<Sone> friendSone = webInterface.getCore().getSone(friendSoneId);
71 if (!friendSone.isPresent()) {
74 allPosts.addAll(friendSone.get().getPosts());
76 for (Sone sone : webInterface.getCore().getSones()) {
77 for (Post post : sone.getPosts()) {
78 if (currentSone.equals(post.getRecipient().orNull()) && !allPosts.contains(post)) {
83 allPosts = Collections2.filter(allPosts, new Predicate<Post>() {
86 public boolean apply(Post post) {
87 return ListNotificationFilters.isPostVisible(currentSone, post);
90 allPosts = Collections2.filter(allPosts, Post.FUTURE_POSTS_FILTER);
91 List<Post> sortedPosts = new ArrayList<Post>(allPosts);
92 Collections.sort(sortedPosts, Post.TIME_COMPARATOR);
93 Pagination<Post> pagination = new Pagination<Post>(sortedPosts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("page"), 0));
94 templateContext.set("pagination", pagination);
95 templateContext.set("posts", pagination.getItems());