From: | Magnus Hagander <magnus(at)hagander(dot)net> |
---|---|
To: | "Jonathan S(dot) Katz" <jkatz(at)postgresql(dot)org> |
Cc: | Maciek Sakrejda <maciek(at)pganalyze(dot)com>, PostgreSQL WWW <pgsql-www(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Fix pagination link handling in search results |
Date: | 2020-11-23 14:38:26 |
Message-ID: | CABUevEw9ym21rBAuVrzt1nrOBbexVpfi06xiZBr8wW0k2PeXtA@mail.gmail.com |
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Lists: | pgsql-www |
On Wed, Nov 18, 2020 at 3:24 AM Jonathan S. Katz <jkatz(at)postgresql(dot)org> wrote:
>
> Hi Maciek,
>
> On 11/16/20 5:55 PM, Maciek Sakrejda wrote:
> > Hi!
> >
> > Thanks for maintaining pgweb.
>
> Thanks!
>
> > I noticed this issue when searching mailing lists. I did not test the
> > change in the application, but I did test the logic in a local python
> > console and I think it's right.
>
> Funny enough, it's kind of tough to test the search features locally :(
>
> > Commit message of the attached commit follows, explaining the issue:
> >
> > Fix pagination link handling
> >
> > If the total number of search results is divisible by the page size, the
> > page count is mis-calculated and there's a link to an additional page of
> > results, even though there are no more results and that page is empty.
> >
> > See issue here:
> > https://www.postgresql.org/search/?m=1&q=contrib&l=76&d=365&s=r&p=2
> > <https://www.postgresql.org/search/?m=1&q=contrib&l=76&d=365&s=r&p=2>
> >
> > At the moment, this has 20 results but a link to a second page, which is
> > empty with a label of "Results 21-20 of 20." Previous and Next works
> > still work fine, but that second page does not really need to be there.
> >
> > This changes the page count calculation to avoid this issue.
>
> I was able to reproduce the issue and do agree that it is a bug. I have
> not been able to verify your solution yet but I have it on my TODO.
I've verified that it does work in my local dev env, so I've pushed the fix.
Thanks!
--
Magnus Hagander
Me: https://www.hagander.net/
Work: https://www.redpill-linpro.com/
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