On Fri, Apr 10, 2020 at 11:41 AM Guillaume Lederrey <[email protected]>
wrote:

> Routing to discovery@ where all the search people are.
>
> On Fri, Apr 10, 2020 at 2:43 PM Kaartic Sivaraam <
> [email protected]> wrote:
>
>> Hi,
>>
>> Is there any MediaWiki API that could be used for a proper
>> case-insensitive category title search? Or is this still something that
>> doesn't exist yet?
>>
>
To my knowledge this is something that doesn't exist yet.

>
>> For some context, I'm asking this for a feature request[1] in the
>> Commons Android app that asks for a case insensitive category title
>> search. In case you're wondering where category search comes into
>> picture in the app, adding appropriate categories for an image is part
>> of the upload flow.
>>
>> I wonder that such an API doesn't exist yet for the following reasons:
>>
>> A) The exhaustive search for such an API wasn't fruitful. The closest we
>> got was using `generator=search` with `srsearch=intitle:$SEARCH_TERM`
>> and `srnamespace=14` (14 is the id for category namespace in Commons).
>> But it's not a proper category search as it is essentially a search for
>> pages existing in Category namespace. See [2] for why it's not a proper
>> category search.
>>
> B) I saw "T59302 Suggest case insensitive results when searching for
>> categories to add"[3] which is still open. In particular the comment in
>> the ticket pointed to by [4].
>>
>
This all seems correct to me. The comment linked here ([4]) still holds
true today,  to perform this search we would need to add lowercased prefix
indices somewhere.

So, is my understanding that an API for case-insensitive category title
>> search doesn't exist correct? Or am I missing something?
>>
>> Footnotes:
>> [1]: https://github.com/commons-app/apps-android-commons/issues/3179
>> [2]: https://phabricator.wikimedia.org/T59302#2707969
>> [3]: https://phabricator.wikimedia.org/T59302
>> [4]: https://phabricator.wikimedia.org/T59302#3977813
>>
>> Hoping you're safe,
>> Sivaraam
>>
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>
>
>
> --
> Guillaume Lederrey
> Engineering Manager, Search Platform
> Wikimedia Foundation
> UTC+1 / CET
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