/*
- * Sone - GetLikesAjaxPage.java - Copyright © 2010 David Roden
+ * Sone - GetLikesAjaxPage.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
package net.pterodactylus.sone.web.ajax;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
+import static com.fasterxml.jackson.databind.node.JsonNodeFactory.instance;
+import static net.pterodactylus.sone.data.Sone.NICE_NAME_COMPARATOR;
+
import java.util.Set;
import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.data.Reply;
+import net.pterodactylus.sone.data.PostReply;
import net.pterodactylus.sone.data.Sone;
import net.pterodactylus.sone.template.SoneAccessor;
import net.pterodactylus.sone.web.WebInterface;
-import net.pterodactylus.util.json.JsonArray;
-import net.pterodactylus.util.json.JsonObject;
+import net.pterodactylus.sone.web.page.FreenetRequest;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.base.Optional;
+import com.google.common.collect.FluentIterable;
/**
* AJAX page that retrieves the number of “likes” a {@link Post} has.
* {@inheritDoc}
*/
@Override
- protected JsonObject createJsonObject(Request request) {
+ protected JsonReturnObject createJsonObject(FreenetRequest request) {
String type = request.getHttpRequest().getParam("type", null);
String id = request.getHttpRequest().getParam(type, null);
if ((id == null) || (id.length() == 0)) {
return createErrorJsonObject("invalid-" + type + "-id");
}
if ("post".equals(type)) {
- Post post = webInterface.getCore().getPost(id);
- Set<Sone> sones = webInterface.getCore().getLikes(post);
+ Optional<Post> post = webInterface.getCore().getPost(id);
+ if (!post.isPresent()) {
+ return createErrorJsonObject("invalid-post-id");
+ }
+ Set<Sone> sones = webInterface.getCore().getLikes(post.get());
return createSuccessJsonObject().put("likes", sones.size()).put("sones", getSones(sones));
} else if ("reply".equals(type)) {
- Reply reply = webInterface.getCore().getReply(id);
- Set<Sone> sones = webInterface.getCore().getLikes(reply);
+ Optional<PostReply> reply = webInterface.getCore().getPostReply(id);
+ if (!reply.isPresent()) {
+ return createErrorJsonObject("invalid-reply-id");
+ }
+ Set<Sone> sones = webInterface.getCore().getLikes(reply.get());
return createSuccessJsonObject().put("likes", sones.size()).put("sones", getSones(sones));
}
return createErrorJsonObject("invalid-type");
* The Sones to convert to an array
* @return The Sones, sorted by name
*/
- private JsonArray getSones(Set<Sone> sones) {
- JsonArray soneArray = new JsonArray();
- List<Sone> sortedSones = new ArrayList<Sone>(sones);
- Collections.sort(sortedSones, Sone.NICE_NAME_COMPARATOR);
- for (Sone sone : sortedSones) {
- soneArray.add(new JsonObject().put("id", sone.getId()).put("name", SoneAccessor.getNiceName(sone)));
+ private static JsonNode getSones(Set<Sone> sones) {
+ ArrayNode soneArray = new ArrayNode(instance);
+ for (Sone sone : FluentIterable.from(sones).toSortedList(NICE_NAME_COMPARATOR)) {
+ soneArray.add(new ObjectNode(instance).put("id", sone.getId()).put("name", SoneAccessor.getNiceName(sone)));
}
return soneArray;
}