Hi Thomas, > On 8 Feb 2017, at 14:33, Thomas Mortagne <[email protected]> wrote: > > Hi devs, > > We have a unintended regression in the standard import: if what you > import is identical to what is already in the database (including the > author) it won't add a new version (if you use the default option "Add > a new version to the existing page"). > > What happen in practice is that if you keep calling XWikiDocument#set* > methods with the same data it won't update the metadata or content > dirty flags. This flags are what hibernate store look at to know if it > should add a new version or not. > > You can reproduce the same behavior with a simple script which load a > document, always set the same content and save. You will notice that > the history of that document does not change. > > So the question is do we force metadata dirty to true all the time in > the instance output filter or do we keep this feature (in which case > we should optimize it a bit to not do the useless XWiki#saveDocument > but that's another subject). > > WDYT ? > > It could be seen as a nice feature but in practice my first reaction > was WTF and you often want to be sure the import actually did > something so I'm +1 to force metadata dirty. But I'm +0 to keep the > current behavior if there is a majority for it.
It’s hard to decide... Same as you, I also thought it was a nice feature when I learnt that this was what was happening :) Actually something I’ve always wanted was to avoid generating new revisions when users edit a page and click save without changing any content instead of clicking cancel (a lot of users do this, generating unnecessary revisions and when you’re the owner of a wiki, it’s a pain to check the diffs to find out that there was no changes). But this could be a feature implemented at the level of the editor save button I guess. It’s a bit different since the author would be different but we wouldn’t want a save in this case. So I’m +0 for both behaviours with a slight preference toward forcing a rev to be created. Thanks -Vincent > -- > Thomas Mortagne

