2 * Sone - CreatePostAjaxPage.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 static com.google.common.base.Optional.of;
21 import static net.pterodactylus.sone.data.Identified.GET_ID;
23 import net.pterodactylus.sone.data.Identified;
24 import net.pterodactylus.sone.data.Post;
25 import net.pterodactylus.sone.data.Sone;
26 import net.pterodactylus.sone.text.TextFilter;
27 import net.pterodactylus.sone.web.WebInterface;
28 import net.pterodactylus.sone.web.page.FreenetRequest;
30 import com.google.common.base.Optional;
33 * AJAX handler that creates a new post.
35 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
37 public class CreatePostAjaxPage extends JsonPage {
40 * Creates a new “create post” AJAX handler.
43 * The Sone web interface
45 public CreatePostAjaxPage(WebInterface webInterface) {
46 super("createPost.ajax", webInterface);
53 protected JsonReturnObject createJsonObject(FreenetRequest request) {
54 Sone sone = getCurrentSone(request.getToadletContext());
56 return createErrorJsonObject("auth-required");
58 String recipientId = request.getHttpRequest().getParam("recipient");
59 Optional<Sone> recipient = webInterface.getCore().getSone(recipientId);
60 String senderId = request.getHttpRequest().getParam("sender");
61 Optional<Sone> sender = webInterface.getCore().getLocalSone(senderId);
62 if (!sender.isPresent()) {
65 String text = request.getHttpRequest().getParam("text");
66 if ((text == null) || (text.trim().length() == 0)) {
67 return createErrorJsonObject("text-required");
69 text = TextFilter.filter(request.getHttpRequest().getHeader("host"), text);
70 Post newPost = sender.get().newPostBuilder().randomId().currentTime().to(recipient.transform(GET_ID)).withText(text).build();
71 return createSuccessJsonObject().put("postId", newPost.getId()).put("sone", sender.get().getId()).put("recipient", newPost.getRecipientId().orNull());