+++ /dev/null
-/*
- * Sone - GetStatusAjaxPage.java - Copyright © 2010–2016 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 static com.fasterxml.jackson.databind.node.JsonNodeFactory.instance;
-
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.data.PostReply;
-import net.pterodactylus.sone.data.Sone;
-import net.pterodactylus.sone.freenet.L10nFilter;
-import net.pterodactylus.sone.template.SoneAccessor;
-import net.pterodactylus.sone.text.TimeText;
-import net.pterodactylus.sone.text.TimeTextConverter;
-import net.pterodactylus.sone.web.WebInterface;
-import net.pterodactylus.sone.web.page.FreenetRequest;
-import net.pterodactylus.util.notify.Notification;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.node.ArrayNode;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-
-/**
- * The “get status” AJAX handler returns all information that is necessary to
- * update the web interface in real-time.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
- */
-public class GetStatusAjaxPage extends JsonPage {
-
- /** Date formatter. */
- private static final DateFormat dateFormat = new SimpleDateFormat("MMM d, yyyy, HH:mm:ss");
- private final TimeTextConverter timeTextConverter;
- private final L10nFilter l10nFilter;
-
- /**
- * Creates a new “get status” AJAX handler.
- *
- * @param webInterface
- * The Sone web interface
- */
- public GetStatusAjaxPage(WebInterface webInterface, TimeTextConverter timeTextConverter, L10nFilter l10nFilter) {
- super("getStatus.ajax", webInterface);
- this.timeTextConverter = timeTextConverter;
- this.l10nFilter = l10nFilter;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- protected JsonReturnObject createJsonObject(FreenetRequest request) {
- final Sone currentSone = getCurrentSoneWithoutCreatingSession(request.getToadletContext());
- /* load Sones. always return the status of the current Sone. */
- Set<Sone> sones = new HashSet<Sone>(Collections.singleton(currentSone));
- String loadSoneIds = request.getHttpRequest().getParam("soneIds");
- if (loadSoneIds.length() > 0) {
- String[] soneIds = loadSoneIds.split(",");
- for (String soneId : soneIds) {
- /* just add it, we skip null further down. */
- sones.add(webInterface.getCore().getSone(soneId).orNull());
- }
- }
- ArrayNode jsonSones = new ArrayNode(instance);
- for (Sone sone : sones) {
- if (sone == null) {
- continue;
- }
- jsonSones.add(createJsonSone(sone));
- }
- /* load notifications. */
- List<Notification> notifications = new ArrayList<Notification>(webInterface.getNotifications(currentSone));
- Collections.sort(notifications, Notification.CREATED_TIME_SORTER);
- /* load new posts. */
- Collection<Post> newPosts = webInterface.getNewPosts(currentSone);
-
- ArrayNode jsonPosts = new ArrayNode(instance);
- for (Post post : newPosts) {
- ObjectNode jsonPost = new ObjectNode(instance);
- jsonPost.put("id", post.getId());
- jsonPost.put("sone", post.getSone().getId());
- jsonPost.put("recipient", post.getRecipientId().orNull());
- jsonPost.put("time", post.getTime());
- jsonPosts.add(jsonPost);
- }
- /* load new replies. */
- Collection<PostReply> newReplies = webInterface.getNewReplies(currentSone);
-
- ArrayNode jsonReplies = new ArrayNode(instance);
- for (PostReply reply : newReplies) {
- ObjectNode jsonReply = new ObjectNode(instance);
- jsonReply.put("id", reply.getId());
- jsonReply.put("sone", reply.getSone().getId());
- jsonReply.put("post", reply.getPostId());
- jsonReply.put("postSone", reply.getPost().get().getSone().getId());
- jsonReplies.add(jsonReply);
- }
- return createSuccessJsonObject().put("loggedIn", currentSone != null).put("options", createJsonOptions(currentSone)).put("sones", jsonSones).put("notificationHash", notifications.hashCode()).put("newPosts", jsonPosts).put("newReplies", jsonReplies);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- protected boolean needsFormPassword() {
- return false;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- protected boolean requiresLogin() {
- return false;
- }
-
- //
- // PRIVATE METHODS
- //
-
- /**
- * Creates a JSON object from the given Sone.
- *
- * @param sone
- * The Sone to convert to a JSON object
- * @return The JSON representation of the given Sone
- */
- private JsonNode createJsonSone(Sone sone) {
- ObjectNode jsonSone = new ObjectNode(instance);
- jsonSone.put("id", sone.getId());
- jsonSone.put("name", SoneAccessor.getNiceName(sone));
- jsonSone.put("local", sone.isLocal());
- jsonSone.put("status", sone.getStatus().name());
- jsonSone.put("modified", webInterface.getCore().isModifiedSone(sone));
- jsonSone.put("locked", webInterface.getCore().isLocked(sone));
- jsonSone.put("lastUpdatedUnknown", sone.getTime() == 0);
- synchronized (dateFormat) {
- jsonSone.put("lastUpdated", dateFormat.format(new Date(sone.getTime())));
- }
- TimeText timeText = timeTextConverter.getTimeText(sone.getTime());
- jsonSone.put("lastUpdatedText", l10nFilter.format(null, timeText.getL10nText(), Collections.<String, Object>emptyMap()));
- return jsonSone;
- }
-
- /**
- * Creates a JSON object that contains all options that are currently in
- * effect for the given Sone (or overall, if the given Sone is {@code null}
- * ).
- *
- * @param currentSone
- * The current Sone (may be {@code null})
- * @return The current options
- */
- private static JsonNode createJsonOptions(Sone currentSone) {
- ObjectNode options = new ObjectNode(instance);
- if (currentSone != null) {
- options.put("ShowNotification/NewSones", currentSone.getOptions().isShowNewSoneNotifications());
- options.put("ShowNotification/NewPosts", currentSone.getOptions().isShowNewPostNotifications());
- options.put("ShowNotification/NewReplies", currentSone.getOptions().isShowNewReplyNotifications());
- }
- return options;
- }
-
-}
projects / Sone.git / blobdiff