Sounds good.

What about upgrades, do you plan to provide a migrator ?

On Fri, Apr 22, 2016 at 5:31 PM, Clemens Klein-Robbenhaar
<[email protected]> wrote:
>
> I see there has been some discussion on the list, as far as I understand 
> there is no decision about it in general.
>
> However I would like to drop support for pre-nested pages for the mocca 
> calendar on the master branch right now.
>
> The pre-nested spaces structure is:
>
>   - Calendars are plain pages
>   - Events are pages that have their calendar as parent page, but are usually 
> placed as siblings in the same space
>     (necessarily w/o nested pages)
>
> It is more natural to have calendars as nestable, non-terminal pages, and the 
> corresponding events nested inside these calendar pages.
>
> Bugs that would be easy to solve after dropping support:
>
>  http://jira.xwiki.org/browse/MOCCACAL-91  "Cannot create two events with the 
> same title in the same calendar "
>    This has been fixed in 2.5.1 for pre-nested pages, but that fix does not 
> work for nested pages.
>    Admittedly it could also be fixed with an  if (nested space) do x else y
>    I have to admit that I am reluctant to implement the if-else fork and 
> fully test it (If I do not test both nested and pre-nested spaces it will be 
> broken with high probability)
>    In some places there are already horrible if-else clauses to support both 
> colibri and flamingo, which I put there and the experience makes me unwilling 
> to try this again with nested spaces.
>
>  http://jira.xwiki.org/browse/MOCCACAL-93  "Preinstalled "Other Events" 
> Calendar should not be a terminal page"
>    This actually can not be fixed in a pre-nested spaces compatible way (I 
> think)
>
>
> Proposal:
>  a) there is already a "stable-2.5" branch.
>     all fixes and improvements for pre-nested spaces will/should go on this 
> branch
>  b) master will switch its xwiki platform dependency from 5.4 to 7.4.2
>     (not 7.2 for me, because 7.4.2 is what I am willing to test against ... 
> any takers to test with 7.2 ?)
>  c) for now, the old "parent-child" relationship will still be used to 
> determine which events belong to which calendar
>     so no migration from pre-nested spaces is really necessary - at least I 
> think so. Of course this should be tested.
>     (It would be nice to have such migration, of course. I am not sure how to 
> write this, however.)
>
>
> Any opinions? Should I send an official [vote] request?
>
> Clemens
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-- 
Thomas Mortagne
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