[Koha-bugs] [Bug 21846] Using emoji as tags doesn't discriminate between emoji when calculating weights or searching

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=21846

Tomás Cohen Arazi <tomascohen at gmail.com> changed:

           What    |Removed                     |Added
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             Status|Failed QA                   |Signed Off

--- Comment #17 from Tomás Cohen Arazi <tomascohen at gmail.com> ---
(In reply to Katrin Fischer from comment #15)
> Leaving this for tcohen to have another look:
> 
> What I did:
> - Added taco to 2 separate records
> - Applied patches
> - updatedatabase - dbic - maint script
> - Report: Added => 🌮
> - Checked the OPAC
> - Clicking on taco now finds the 2 correct records, other tags work as well
> - But: tags table in the db is empty (should it be?)
> - Tag cloud shows 2 tacos instead of one bigger taco

Katrina, in order to test this, you better add a couple tags  on different
biblios you can differentiate (both the biblios and the tags).

I did, and this is what I got:

https://snag.gy/VwboRH.jpg

The last two SELECT are after the maintenance script is run. So the source for
truth is the 'tags_all' table. And, initially, the 'tags_approval' and
'tags_index' tables contain wrong calculated data, due to the fact that all
emojis are considered the same.

The 'tags' table (which I hadn't had any idea about) is filled by
misc/cronjobs/build_browser_and_cloud.pl. I would say leave that for another
bug.

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