Wrong UTC offset in the list of timezones

[imobachgs]

Reported by @jreidinger:

many countries has UTC even when their timezone is like UTC+2, so probably something is wrong at
source data or during processing

but I see when search e.g. for UTC-7

[imobachgs]

The offset is calculated at the client side: https://github.com/openSUSE/agama/blob/f9c0c0d24390825cbe36cb54950a93113828d616/web/src/utils.js#L355.

[mvidner]

@jreidinger I cannot see the problem now. Can you guide me to find it?

(BTW note how it shows the current UTC offset, applying the daylight savings time.)

[imobachgs]

It happens only in some cases (I do not know how many). But some timezones are reported as UTC when they are not. Two examples: Atlantic/Canary (UTC+1) and Americas/Adak (UTC-9).

[dgdavid]

Just in case it might help, would worth having a look at https://github.com/date-fns/tz

Not only for using it if needed (I'd do if it make our code work as expected) but also to check if there is something to learn from its source code and tests,

https://github.com/date-fns/tz/tree/main/src/tzOffset

[imobachgs]

The problem is fixed in #1646.