Set the user timezone to Australia/Sydney (GMT+11)
Set your computer's timezone is US/Arizona (GMT-7)
Insert a pivot view grouped by a datetime field (e.g. create_date),
The dates are messed up.
The server returns midnight in Sydney, as UTC as always in odoo
2023-01-01 00:00:00 in Sydney is 2022-12-31 13:00:00 in UTC
Since midnight in Sydney is still the previous day in UTC, we
have to convert the datetime to the original timezone to get back the
local date (2023-01-01).
If the user timezone and the computer timezone are different, using
the computer timezone is wrong because it will yield the time in
Arizona.
When it's midnight in Sydney (2023-01-01 00:00:00) it's 2022-12-31 06:00:00
in Arizona.
This is not the same day!
opw-3170077
closesodoo/odoo#113740
X-original-commit: b2f760cae74201d1622e56a0027dae67dcff9e33
Signed-off-by: Lucas Lefèvre (lul) <lul@odoo.com>