2 * Sone - UnlikePage.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 net.pterodactylus.sone.data.Post;
21 import net.pterodactylus.sone.data.PostReply;
22 import net.pterodactylus.sone.data.Sone;
23 import net.pterodactylus.sone.web.page.FreenetRequest;
24 import net.pterodactylus.util.template.Template;
25 import net.pterodactylus.util.template.TemplateContext;
26 import net.pterodactylus.util.web.Method;
28 import com.google.common.base.Optional;
31 * Page that lets the user unlike a {@link Post}.
33 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
35 public class UnlikePage extends SoneTemplatePage {
38 * Creates a new “unlike post” page.
41 * The template to render
43 * The Sone web interface
45 public UnlikePage(Template template, WebInterface webInterface) {
46 super("unlike.html", template, "Page.Unlike.Title", webInterface, true);
50 // TEMPLATEPAGE METHODS
54 protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
55 super.processTemplate(request, templateContext);
56 if (request.getMethod() == Method.POST) {
57 String type = request.getHttpRequest().getPartAsStringFailsafe("type", 16);
58 String id = request.getHttpRequest().getPartAsStringFailsafe(type, 36);
59 String returnPage = request.getHttpRequest().getPartAsStringFailsafe("returnPage", 256);
60 Sone currentSone = getCurrentSone(request.getToadletContext());
61 if ("post".equals(type)) {
62 Optional<Post> post = webInterface.getCore().getDatabase().getPost(id);
63 if (post.isPresent()) {
64 post.get().unlike(currentSone);
66 } else if ("reply".equals(type)) {
67 Optional<PostReply> postReply = webInterface.getCore().getDatabase().getPostReply(id);
68 if (postReply.isPresent()) {
69 postReply.get().unlike(currentSone);
72 throw new RedirectException(returnPage);