If no current Sone exists, return an error.
[Sone.git] / src / main / java / net / pterodactylus / sone / web / ajax / CreateReplyAjaxPage.java
1 /*
2  * Sone - CreateReplyAjaxPage.java - Copyright © 2010–2013 David Roden
3  *
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.
8  *
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.
13  *
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/>.
16  */
17
18 package net.pterodactylus.sone.web.ajax;
19
20 import static com.google.common.base.Optional.fromNullable;
21 import static com.google.common.base.Optional.of;
22
23 import net.pterodactylus.sone.data.Post;
24 import net.pterodactylus.sone.data.PostReply;
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;
29
30 import com.google.common.base.Optional;
31
32 /**
33  * This AJAX page create a reply.
34  *
35  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
36  */
37 public class CreateReplyAjaxPage extends JsonPage {
38
39         /**
40          * Creates a new “create reply” AJAX page.
41          *
42          * @param webInterface
43          *            The Sone web interface
44          */
45         public CreateReplyAjaxPage(WebInterface webInterface) {
46                 super("createReply.ajax", webInterface);
47         }
48
49         //
50         // JSONPAGE METHODS
51         //
52
53         @Override
54         protected JsonReturnObject createJsonObject(FreenetRequest request) {
55                 String postId = request.getHttpRequest().getParam("post");
56                 String text = request.getHttpRequest().getParam("text").trim();
57                 String senderId = request.getHttpRequest().getParam("sender");
58                 Optional<Sone> sender = webInterface.getCore().getLocalSone(senderId);
59                 if (!sender.isPresent()) {
60                         sender = fromNullable(getCurrentSone(request.getToadletContext()));
61                         if (!sender.isPresent()) {
62                                 return createErrorJsonObject("invalid-sone-id");
63                         }
64                 }
65                 Optional<Post> post = webInterface.getCore().getDatabase().getPost(postId);
66                 if (!post.isPresent()) {
67                         return createErrorJsonObject("invalid-post-id");
68                 }
69                 text = TextFilter.filter(request.getHttpRequest().getHeader("host"), text);
70                 PostReply reply = sender.get().newPostReplyBuilder(post.get().getId()).withText(text).build(webInterface.getCore().postReplyCreated());
71                 return createSuccessJsonObject().put("reply", reply.getId()).put("sone", sender.get().getId());
72         }
73
74 }