2 * Sone - CreatePostCommand.java - Copyright © 2011–2013 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.fcp;
20 import static com.google.common.base.Optional.fromNullable;
21 import static net.pterodactylus.sone.data.Identified.GET_ID;
23 import com.google.common.base.Optional;
25 import net.pterodactylus.sone.core.Core;
26 import net.pterodactylus.sone.data.Identified;
27 import net.pterodactylus.sone.data.Post;
28 import net.pterodactylus.sone.data.Sone;
29 import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
30 import net.pterodactylus.sone.freenet.fcp.FcpException;
31 import freenet.support.SimpleFieldSet;
32 import freenet.support.api.Bucket;
35 * FCP command that creates a new {@link Post}.
37 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
39 public class CreatePostCommand extends AbstractSoneCommand {
42 * Creates a new “CreatePost” FCP command.
47 public CreatePostCommand(Core core) {
55 public Response execute(SimpleFieldSet parameters, Bucket data, AccessType accessType) throws FcpException {
56 Sone sone = getSone(parameters, "Sone", true);
57 String text = getString(parameters, "Text");
58 Sone recipient = null;
59 if (parameters.get("Recipient") != null) {
60 recipient = getSone(parameters, "Recipient", false);
62 if (sone.equals(recipient)) {
63 return new ErrorResponse("Sone and Recipient must not be the same.");
65 Post post = sone.newPostBuilder().randomId().currentTime().to(fromNullable(recipient).transform(GET_ID)).withText(text).build();
66 return new Response("PostCreated", new SimpleFieldSetBuilder().put("Post", post.getId()).get());