+/*
+ * Sone - UnlikePostAjaxPage.java - Copyright © 2010 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.web.ajax;
+
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.web.WebInterface;
+import net.pterodactylus.util.json.JsonObject;
+
+/**
+ * AJAX page that lets the user unlike a {@link Post}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class UnlikePostAjaxPage extends JsonPage {
+
+ /**
+ * Creates a new “unlike post” AJAX page.
+ *
+ * @param webInterface
+ */
+ public UnlikePostAjaxPage(WebInterface webInterface) {
+ super("ajax/unlikePost.ajax", webInterface);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected JsonObject createJsonObject(Request request) {
+ String postId = request.getHttpRequest().getParam("post", null);
+ if ((postId == null) || (postId.length() == 0)) {
+ return new JsonObject().put("success", false).put("error", "invalid-post-id");
+ }
+ Sone currentSone = getCurrentSone(request.getToadletContext());
+ if (currentSone == null) {
+ return new JsonObject().put("success", false).put("error", "auth-required");
+ }
+ currentSone.removeLikedPostId(postId);
+ return new JsonObject().put("success", true);
+ }
+
+}