2 * Sone - LikeAjaxPage.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.ajax;
20 import net.pterodactylus.sone.data.Post;
21 import net.pterodactylus.sone.data.Sone;
22 import net.pterodactylus.sone.web.WebInterface;
23 import net.pterodactylus.sone.web.page.FreenetRequest;
26 * AJAX page that lets the user like a {@link Post}.
28 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
30 public class LikeAjaxPage extends JsonPage {
33 * Creates a new “like post” AJAX page.
36 * The Sone web interface
38 public LikeAjaxPage(WebInterface webInterface) {
39 super("like.ajax", webInterface);
43 protected JsonReturnObject createJsonObject(FreenetRequest request) {
44 String type = request.getHttpRequest().getParam("type", null);
45 String id = request.getHttpRequest().getParam(type, null);
46 if ((id == null) || (id.length() == 0)) {
47 return createErrorJsonObject("invalid-" + type + "-id");
49 Sone currentSone = getCurrentSone(request.getToadletContext());
50 if (currentSone == null) {
51 return createErrorJsonObject("auth-required");
53 if ("post".equals(type)) {
54 currentSone.addLikedPostId(id);
55 webInterface.getCore().touchConfiguration();
56 } else if ("reply".equals(type)) {
57 currentSone.addLikedReplyId(id);
58 webInterface.getCore().touchConfiguration();
60 return createErrorJsonObject("invalid-type");
62 return createSuccessJsonObject();