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From "Christoph Neuroth (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OFBIZ-4502) Improved CMS tree: more functionality and faster for large trees
Date Fri, 02 Dec 2011 15:41:41 GMT

    [ https://issues.apache.org/jira/browse/OFBIZ-4502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161691#comment-13161691
] 

Christoph Neuroth commented on OFBIZ-4502:
------------------------------------------

We further improved the CMS Tree patch - it will now automatically open the parent of the
 new content and select it.

What's your opinion on the patch? Any problems that block integrating our changes?
                
> Improved CMS tree: more functionality and faster for large trees
> ----------------------------------------------------------------
>
>                 Key: OFBIZ-4502
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4502
>             Project: OFBiz
>          Issue Type: Improvement
>          Components: content
>    Affects Versions: SVN trunk
>            Reporter: Martin Kreidenweis
>         Attachments: CMS-Tree-Improvement-2.patch, CMS-Tree-Improvement.patch
>
>
> We here at [Lusini|http://www.lusini.de/] did several improvements to the CMS backend
to make it more useable for large CMS installations. 
> * Improved performance of CMS tree
> ** loading nodes dynamically using AJAX
> *** Created ContentJsonEvents to handle the JSON calls
> ** use OFBiz entity caches
> ** removed duplicate execution of WebSitePublishPoint.groovy
> *** removed reference from controller.xml as it is not used anywhere
> * Moving nodes in CMS tree possible now using drag'n'drop
> ** ContentJsonEvents returns updated node attributes
> ** Adjusted WebSiteCMSNav.ftl to update the moved node with the data from the ajax request
> ** Needed to replace the jstree jQuery plugin by the current version available on the
jstree website
> * Made nodes deleteable
> ** added remove to context menu
> ** We did not want to delete the WebSitePathAlias entities right away, so we added a
fromDate and thruDate to it. 
> *** extended WebSitePathAlias entity definition: added fromDate and thruDate
> *** now checking for date range everywhere when accessing path aliases
> *** This also allows users to publish or unpublish contents under a certain URL automatically
at some time in the future. 
> ** created event to "delete" a node
> *** thruDate of all assocs pointing to this node are set to current timestamp
> *** thruDate of WebSitePathAliases pointing to this content or any contents below are
set to current timestamp
> *** this way nothing is actually removed from the DB and a "undo" would be possible if
necessary
> ** extracted context menu to variable so it can be reused for all trees
> * fixed missing references to uiLabels in CMS menu bar
> * Activated cookie plugin so the selected node is remembered
> To migrate existing path aliases the following SQL statements can be used:
> BEGIN;
> UPDATE web_site_path_alias SET from_date=w.created_stamp FROM web_site_path_alias w WHERE
w.path_alias=web_site_path_alias.path_alias;
> ALTER TABLE web_site_path_alias
>     DROP CONSTRAINT pk_web_site_path_alias,
>     ADD CONSTRAINT pk_web_site_path_alias PRIMARY KEY (web_site_id, path_alias, from_date);
> COMMIT;

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