Add page that displays all new posts and replies.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / NewPage.java

diff --git a/src/main/java/net/pterodactylus/sone/web/NewPage.java b/src/main/java/net/pterodactylus/sone/web/NewPage.java
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+++ b/src/main/java/net/pterodactylus/sone/web/NewPage.java
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+/*
+ * Sone - NewPage.java - Copyright © 2012 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;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.PostReply;
+import net.pterodactylus.sone.notify.ListNotificationFilters;
+import net.pterodactylus.sone.web.page.FreenetRequest;
+import net.pterodactylus.util.collection.Pagination;
+import net.pterodactylus.util.number.Numbers;
+import net.pterodactylus.util.template.Template;
+import net.pterodactylus.util.template.TemplateContext;
+
+/**
+ * Page that displays all new posts and replies. The posts are filtered using
+ * {@link ListNotificationFilters#filterPosts(java.util.Collection, net.pterodactylus.sone.data.Sone)}
+ * and sorted by time.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class NewPage extends SoneTemplatePage {
+
+       /**
+        * Creates a new “new posts and replies” page.
+        *
+        * @param template
+        *            The template to render
+        * @param webInterface
+        *            The Sone web interface
+        */
+       public NewPage(Template template, WebInterface webInterface) {
+               super("new.html", template, "Page.New.Title", webInterface);
+       }
+
+       //
+       // SONETEMPLATEPAGE METHODS
+       //
+
+       /**
+        * {@inherit}
+        */
+       @Override
+       protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
+               super.processTemplate(request, templateContext);
+
+               /* collect new elements from notifications. */
+               Set<Post> posts = webInterface.getNewPosts();
+               for (PostReply reply : webInterface.getNewReplies()) {
+                       posts.add(reply.getPost());
+               }
+
+               /* filter and sort them. */
+               List<Post> sortedPosts = ListNotificationFilters.filterPosts(new ArrayList<Post>(posts), webInterface.getCurrentSone(request.getToadletContext(), false));
+               Collections.sort(sortedPosts, Post.TIME_COMPARATOR);
+
+               /* paginate them. */
+               Pagination<Post> pagination = new Pagination<Post>(sortedPosts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("page"), 0));
+               templateContext.set("pagination", pagination);
+               templateContext.set("posts", pagination.getItems());
+       }
+
+}