From 785c18104f2448242e56f33b0234dc5fa755f160 Mon Sep 17 00:00:00 2001 From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?= Date: Thu, 14 Apr 2011 20:01:01 +0200 Subject: [PATCH] Add AJAX page that returns a number of notifications. --- .../net/pterodactylus/sone/web/WebInterface.java | 2 + .../sone/web/ajax/GetNotificationAjaxPage.java | 143 +++++++++++++++++++++ 2 files changed, 145 insertions(+) create mode 100644 src/main/java/net/pterodactylus/sone/web/ajax/GetNotificationAjaxPage.java diff --git a/src/main/java/net/pterodactylus/sone/web/WebInterface.java b/src/main/java/net/pterodactylus/sone/web/WebInterface.java index b3772f9..3a8c0fa 100644 --- a/src/main/java/net/pterodactylus/sone/web/WebInterface.java +++ b/src/main/java/net/pterodactylus/sone/web/WebInterface.java @@ -70,6 +70,7 @@ import net.pterodactylus.sone.web.ajax.DistrustAjaxPage; import net.pterodactylus.sone.web.ajax.EditProfileFieldAjaxPage; import net.pterodactylus.sone.web.ajax.FollowSoneAjaxPage; import net.pterodactylus.sone.web.ajax.GetLikesAjaxPage; +import net.pterodactylus.sone.web.ajax.GetNotificationAjaxPage; import net.pterodactylus.sone.web.ajax.GetPostAjaxPage; import net.pterodactylus.sone.web.ajax.GetReplyAjaxPage; import net.pterodactylus.sone.web.ajax.GetStatusAjaxPage; @@ -586,6 +587,7 @@ public class WebInterface implements CoreListener { pageToadlets.add(pageToadletFactory.createPageToadlet(new TemplatePage("OpenSearch.xml", "application/opensearchdescription+xml", templateContextFactory, openSearchTemplate))); pageToadlets.add(pageToadletFactory.createPageToadlet(new GetTranslationPage(this))); pageToadlets.add(pageToadletFactory.createPageToadlet(new GetStatusAjaxPage(this))); + pageToadlets.add(pageToadletFactory.createPageToadlet(new GetNotificationAjaxPage(this))); pageToadlets.add(pageToadletFactory.createPageToadlet(new DismissNotificationAjaxPage(this))); pageToadlets.add(pageToadletFactory.createPageToadlet(new CreatePostAjaxPage(this))); pageToadlets.add(pageToadletFactory.createPageToadlet(new CreateReplyAjaxPage(this))); diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/GetNotificationAjaxPage.java b/src/main/java/net/pterodactylus/sone/web/ajax/GetNotificationAjaxPage.java new file mode 100644 index 0000000..5b5162b --- /dev/null +++ b/src/main/java/net/pterodactylus/sone/web/ajax/GetNotificationAjaxPage.java @@ -0,0 +1,143 @@ +/* + * Sone - GetStatusAjaxPage.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 . + */ + +package net.pterodactylus.sone.web.ajax; + +import java.io.IOException; +import java.io.StringWriter; +import java.util.ArrayList; + +import net.pterodactylus.sone.data.Post; +import net.pterodactylus.sone.data.Reply; +import net.pterodactylus.sone.data.Sone; +import net.pterodactylus.sone.main.SonePlugin; +import net.pterodactylus.sone.notify.ListNotification; +import net.pterodactylus.sone.notify.ListNotificationFilters; +import net.pterodactylus.sone.web.WebInterface; +import net.pterodactylus.util.json.JsonObject; +import net.pterodactylus.util.notify.Notification; +import net.pterodactylus.util.notify.TemplateNotification; +import net.pterodactylus.util.template.TemplateContext; + +/** + * The “get notification” AJAX handler returns a number of rendered + * notifications. + * + * @author David ‘Bombe’ Roden + */ +public class GetNotificationAjaxPage extends JsonPage { + + /** + * Creates a new “get notification” AJAX page. + * + * @param webInterface + * The Sone web interface + */ + public GetNotificationAjaxPage(WebInterface webInterface) { + super("getNotification.ajax", webInterface); + } + + // + // JSONPAGE METHODS + // + + /** + * {@inheritDoc} + */ + @Override + protected boolean needsFormPassword() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + protected boolean requiresLogin() { + return false; + } + + /** + * {@inheritDoc} + */ + @Override + @SuppressWarnings("unchecked") + protected JsonObject createJsonObject(Request request) { + String[] notificationIds = request.getHttpRequest().getParam("notifications").split(","); + JsonObject jsonNotifications = new JsonObject(); + Sone currentSone = webInterface.getCurrentSone(request.getToadletContext(), false); + for (String notificationId : notificationIds) { + Notification notification = webInterface.getNotifications().getNotification(notificationId); + ListNotificationFilters.filterNotifications(new ArrayList(), currentSone); + if ("new-post-notification".equals(notificationId)) { + notification = ListNotificationFilters.filterNewPostNotification((ListNotification) notification, currentSone); + } else if ("new-reply-notification".equals(notificationId)) { + notification = ListNotificationFilters.filterNewReplyNotification((ListNotification) notification, currentSone); + } + if (notification == null) { + // TODO - show error + continue; + } + jsonNotifications.put(notificationId, createJsonNotification(request, notification)); + } + return createSuccessJsonObject().put("notifications", jsonNotifications); + } + + // + // PRIVATE METHODS + // + + /** + * Creates a JSON object from the given notification. + * + * @param request + * The request to load the session from + * @param notification + * The notification to create a JSON object + * @return The JSON object + */ + private JsonObject createJsonNotification(Request request, Notification notification) { + JsonObject jsonNotification = new JsonObject(); + jsonNotification.put("id", notification.getId()); + StringWriter notificationWriter = new StringWriter(); + try { + if (notification instanceof TemplateNotification) { + TemplateContext templateContext = webInterface.getTemplateContextFactory().createTemplateContext().mergeContext(((TemplateNotification) notification).getTemplateContext()); + templateContext.set("currentSone", webInterface.getCurrentSone(request.getToadletContext(), false)); + templateContext.set("localSones", webInterface.getCore().getLocalSones()); + templateContext.set("request", request); + templateContext.set("currentVersion", SonePlugin.VERSION); + templateContext.set("hasLatestVersion", webInterface.getCore().getUpdateChecker().hasLatestVersion()); + templateContext.set("latestEdition", webInterface.getCore().getUpdateChecker().getLatestEdition()); + templateContext.set("latestVersion", webInterface.getCore().getUpdateChecker().getLatestVersion()); + templateContext.set("latestVersionTime", webInterface.getCore().getUpdateChecker().getLatestVersionDate()); + templateContext.set("notification", notification); + ((TemplateNotification) notification).render(templateContext, notificationWriter); + } else { + notification.render(notificationWriter); + } + } catch (IOException ioe1) { + /* StringWriter never throws, ignore. */ + } + jsonNotification.put("text", notificationWriter.toString()); + jsonNotification.put("createdTime", notification.getCreatedTime()); + jsonNotification.put("lastUpdatedTime", notification.getLastUpdatedTime()); + jsonNotification.put("dismissable", notification.isDismissable()); + return jsonNotification; + } + +} -- 2.7.4