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ALF-9153 Convert the recent topics discussion listing 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@29963 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Nick Burch
2011-08-22 15:23:37 +00:00
parent 29c8402abf
commit 6a0774c3c3
3 changed files with 108 additions and 50 deletions
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50
config/alfresco/templates/webscripts/org/alfresco/repository/discussions/forum/forum-posts-new.get.js
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@@ -1,50 +0,0 @@
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/requestutils.lib.js">
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/searchutils.lib.js">
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/generic-paged-results.lib.js">
<import resource="classpath:alfresco/templates/webscripts/org/alfresco/repository/discussions/topicpost.lib.js">
const DEFAULT_NUM_DAYS = 30;
/**
* Fetches all posts added to the forum in the last numdays days
*/
function getTopicPostList(node, numdays, index, count)
{
var fromDate = getTodayMinusXDays(numdays);
// query information
var luceneQuery = " +TYPE:\"{http://www.alfresco.org/model/forum/1.0}topic\"" +
" +PATH:\"" + node.qnamePath + "/*\" " +
getCreationDateRangeQuery(fromDate, null);
var sortAttribute = "@{http://www.alfresco.org/model/content/1.0}published";
// get the data
return getPagedResultsDataByLuceneQuery(node, luceneQuery, sortAttribute, false, index, count, getTopicPostData);
}
function main()
{
// get requested node
var node = getRequestNode();
if (status.getCode() != status.STATUS_OK)
{
return;
}
// process additional parameters
var index = args["startIndex"] != undefined ? parseInt(args["startIndex"]) : 0;
var count = args["pageSize"] != undefined ? parseInt(args["pageSize"]) : 10;
var numdays = args["numdays"] != undefined ? parseInt(args["numdays"]) : DEFAULT_NUM_DAYS;
// fetch the data and assign it to the model
model.data = getTopicPostList(node, numdays, index, count);
// fetch the contentLength param
var contentLength = args["contentLength"] != undefined ? parseInt(args["contentLength"]) : -1;
model.contentLength = isNaN(contentLength) ? -1 : contentLength;
// also set the forum node
model.forum = node;
}
main();

6
config/alfresco/web-scripts-application-context.xml
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@@ -1620,6 +1620,12 @@
parent="abstractDiscussionWebScript"> parent="abstractDiscussionWebScript">
</bean> </bean>
<!-- Lists the recent discussion topics for a site -->
<bean id="webscript.org.alfresco.repository.discussions.forum.forum-posts-new.get"
class="org.alfresco.repo.web.scripts.discussion.ForumTopicsRecentGet"
parent="abstractDiscussionWebScript">
</bean>
<!-- --> <!-- -->
<!-- Slingshot Calendar REST API --> <!-- Slingshot Calendar REST API -->

102
source/java/org/alfresco/repo/web/scripts/discussion/ForumTopicsRecentGet.java Normal file
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@@ -0,0 +1,102 @@
/*
* 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.Date;
import java.util.Map;
import org.alfresco.query.PagingRequest;
import org.alfresco.query.PagingResults;
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.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 topics fetching forum-posts-new.get webscript.
*
* @author Nick Burch
* @since 4.0
*/
public class ForumTopicsRecentGet extends AbstractDiscussionWebScript
{
protected static final int RECENT_SEARCH_PERIOD_DAYS = 30;
protected static final long ONE_DAY_MS = 24*60*60*1000;
@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 trying to list of an existing Post or Topic
if(topic != null || post != null)
{
String error = "Can't list Topics inside an existing Topic or Post";
throw new WebScriptException(Status.STATUS_BAD_REQUEST, error);
}
// Grab the date range to search over
String numDaysS = req.getParameter("numdays");
int numDays = RECENT_SEARCH_PERIOD_DAYS;
if(numDaysS != null)
{
numDays = Integer.parseInt(numDaysS);
}
Date now = new Date();
Date from = new Date(now.getTime() - numDays*ONE_DAY_MS);
Date to = new Date(now.getTime() + ONE_DAY_MS);
// Get the topics for the user
PagingResults<TopicInfo> topics = null;
PagingRequest paging = buildPagingRequest(req);
if(site != null)
{
topics = discussionService.listTopics(site.getShortName(), from, to, paging);
}
else
{
topics = discussionService.listTopics(nodeRef, from, to, paging);
}
// If they did a site based search, and the component hasn't
// been created yet, use the site for the permissions checking
if(site != null && nodeRef == null)
{
nodeRef = site.getNodeRef();
}
// Build the common model parts
Map<String, Object> model = buildCommonModel(site, topic, post, req);
model.put("forum", nodeRef);
// Have the topics rendered
model.put("data", renderTopics(topics, paging, site));
// All done
return model;
}
}