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ALF-9153 Convert the topic+post creation webscript to be Java backed and Lucene free

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29884 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Nick Burch
2011-08-18 14:38:58 +00:00
parent bc5454a861
commit c6c2788fc3
3 changed files with 129 additions and 100 deletions
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100
config/alfresco/templates/webscripts/org/alfresco/repository/discussions/forum/forum-posts.post.json.js
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@@ -1,100 +0,0 @@
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/requestutils.lib.js">
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/nodenameutils.lib.js">
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/discussions/topicpost.lib.js">
function ensureTagScope(node)
{
if (! node.isTagScope)
{
node.isTagScope = true;
}
// also check the parent (the site!)
if (! node.parent.isTagScope)
{
node.parent.isTagScope = true;
}
}
/**
* Adds a post to the passed forum node.
*/
function createPost(forumNode)
{
// fetch the data required to create a topic
var title = "";
if (json.has("title"))
{
title = json.get("title");
}
var content = "";
if (json.has("content"))
{
content = json.get("content");
}
var tags = [];
if (json.has("tags"))
{
// get the tags JSONArray and copy it into a real javascript array object
var tmp = json.get("tags");
for (var x=0; x < tmp.length(); x++)
{
tags.push(tmp.get(x));
}
}
// create the topic node, and add the first child node representing the topic text
// NOTE: this is a change from the old web client, where the topic title was used as name
// for the topic node. We will use generated names to make sure we won't have naming
// clashes.
var name = getUniqueChildName(forumNode, "post");
var topicNode = forumNode.createNode(name, "fm:topic");
topicNode.properties.title = title;
topicNode.save();
// We use twice the same name for the topic and the post in it
var contentNode = topicNode.createNode(name, "fm:post");
contentNode.mimetype = "text/html";
contentNode.properties.title = title;
contentNode.content = content;
contentNode.save();
// add the cm:syndication aspect
var props = new Array();
props["cm:published"] = new Date();
contentNode.addAspect("cm:syndication", props);
// add the tags to the topic node for now
topicNode.tags = tags;
return topicNode;
}
function main()
{
// get requested node
var node = getRequestNode();
if (status.getCode() != status.STATUS_OK)
{
return;
}
ensureTagScope(node);
var topicPost = createPost(node);
model.postData = getTopicPostData(topicPost);
// create an activity entry
if (json.has("site") && json.has("page"))
{
var data =
{
title: model.postData.post.properties.title,
page: json.get("page") + "?topicId=" + model.postData.topic.name
}
activities.postActivity("org.alfresco.discussions.post-created", json.get("site"), "discussions", jsonUtils.toJSONString(data));
}
}
main();

7
config/alfresco/web-scripts-application-context.xml
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@@ -1601,6 +1601,13 @@
parent="abstractDiscussionWebScript"> parent="abstractDiscussionWebScript">
</bean> </bean>
<!-- Creates a new discussions topic and primary post -->
<bean id="webscript.org.alfresco.repository.discussions.forum.forum-posts.post"
class="org.alfresco.repo.web.scripts.discussion.ForumTopicPost"
parent="abstractDiscussionWebScript">
</bean>
<!-- Lists the Discussions for a site --> <!-- Lists the Discussions for a site -->
<!-- <!--
<bean id="webscript.org.alfresco.repository.discussions.forum.forum-posts.get" <bean id="webscript.org.alfresco.repository.discussions.forum.forum-posts.get"

122
source/java/org/alfresco/repo/web/scripts/discussion/ForumTopicPost.java Normal file
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@@ -0,0 +1,122 @@
/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.web.scripts.discussion;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.alfresco.service.cmr.discussion.PostInfo;
import org.alfresco.service.cmr.discussion.TopicInfo;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.site.SiteInfo;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.springframework.extensions.webscripts.Cache;
import org.springframework.extensions.webscripts.Status;
import org.springframework.extensions.webscripts.WebScriptException;
import org.springframework.extensions.webscripts.WebScriptRequest;
/**
* This class is the controller for the discussions page editing forum-posts.postt webscript.
*
* @author Nick Burch
* @since 4.0
*/
public class ForumTopicPost extends AbstractDiscussionWebScript
{
@Override
protected Map<String, Object> executeImpl(SiteInfo site, NodeRef nodeRef,
TopicInfo topic, PostInfo post, WebScriptRequest req, JSONObject json,
Status status, Cache cache)
{
// They shouldn't be adding to an existing Post or Topic
if(topic != null || post != null)
{
String error = "Can't create a new Topic inside an existing Topic or Post";
throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
}
// Grab the details of the new Topic and Post
String title = "";
String contents = "";
List<String> tags = null;
try
{
if(json.has("title"))
{
title = json.getString("title");
}
if(json.has("content"))
{
contents = json.getString("content");
}
if(json.has("tags"))
{
tags = new ArrayList<String>();
JSONArray jsTags = json.getJSONArray("tags");
for(int i=0; i<jsTags.length(); i++)
{
tags.add( jsTags.getString(i) );
}
}
}
catch(JSONException e)
{
throw new WebScriptException("Invalid JSON: " + e.getMessage());
}
// Have the topic created
if(site != null)
{
topic = discussionService.createTopic(site.getShortName(), title);
}
else
{
topic = discussionService.createTopic(nodeRef, title);
}
if(tags != null && tags.size() > 0)
{
topic.getTags().clear();
topic.getTags().addAll(tags);
discussionService.updateTopic(topic);
}
// Have the primary post created
post = discussionService.createPost(topic, contents);
// Record the activity
addActivityEntry("post", "created", topic, post, site, req, json);
// Build the common model parts
Map<String, Object> model = buildCommonModel(site, topic, post, req);
// Build the JSON for the whole topic
model.put(KEY_POSTDATA, renderTopic(topic, site));
// All done
return model;
}
}