[jira] Updated: (TAP5-34) When using a Grid inside a Form, sorting the Grid may cause updates (when the form is submitted) to be applied to the wrong objects

["Howard M. Lewis Ship (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAP5-34?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Howard M. Lewis Ship updated TAP5-34:
-------------------------------------

    Summary: When using a Grid inside a Form, sorting the Grid may cause updates (when the form is submitted) to be applied to the wrong objects  (was: Saving a form with a Grid after sorting saves data to incorrect rows.)

> When using a Grid inside a Form, sorting the Grid may cause updates (when the form is submitted) to be applied to the wrong objects
> -----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: TAP5-34
>                 URL: https://issues.apache.org/jira/browse/TAP5-34
>             Project: Tapestry 5
>          Issue Type: Bug
>    Affects Versions: 5.0.15
>            Reporter: Skow
>            Assignee: Howard M. Lewis Ship
>
> I could be doing something wrong, but it seems as though saving a Grid of objects which is included in a Form after sorting the Grid to a non-default sort order results in the rows getting saved under an incorrect ID.  
> This should be reproducible in any form which includes an editable Grid, but here are the basic steps to reproduce what I'm seeing:
> 1.  Create an Item class which includes an ID column and a Name column (I have mine set up as a Hibernate object)
> 2.  Create a Page with a Grid of Items inside a Form including a Save button which causes the Page to persist the Items
> 3.  Create a couple Items (ID, name):
>       (1, 'item one')
>       (2, 'item two')
> 4.  Bring up the Page, Sort by ID (or Name) so they look like this:
>       (2, 'item two')
>       (1, 'item one')
> 5.  Click Save and if I'm not mistaken you will see:
>       (2, 'item one')      <-- Note that Item 2 is now associated with the name of Item 1...
>       (1, 'item two')
> Please let me know if there is any difficulty in reproducing this issue and I will try to put together a minimal code example.

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