* IMPACTED VERSIONS
12.0+
* HOW TO REPRODUCE
locale : Locale is en_US (or other SUNDAY based)
view: CRM - My Pipeline - Kanban view
groupBy: date_deadline:week (Expected closing)
records: one record with a planned activity, on date_deadline = 2021-05-02 (SUNDAY)
one record with no planned activity, on date_deadline = 2021-05-09 (SUNDAY)
remark: don't keep any other record in MAY for better visibility
* PROBLEM
The progressbar of the week containing 2021-05-09 displays information about the record
from the week containing 2021-05-02
* CAUSE
1. PostgreSQL `date_trunc` function follows ISO8601 which essentially means that
the start of a WEEK is always MONDAY. There is no argument to change this.
2. _read_group_format_result
https://github.com/odoo/odoo/blob/27da86a138089c1838e4b94f8a6976995b9c1fff/odoo/models.py#L2210-L2219
- Computes a label for a group of records.
- Follows the locale for the label of the week, based on a date which is
always a MONDAY because of `date_trunc`.
3. read_progress_bar
https://github.com/odoo/odoo/blob/88957afca09662af7eaa19df1e40b3699e45e79e/addons/web/models/models.py#L167-L175
- Associates a group label to a record.
- Follows the locale for the label of the week, based on the date of a record
which can be any day of the week. If the record is related to a SUNDAY and
SUNDAY is the first day of the week, it would have been in a group with a
different label in (2.) than in (3.) prior to this change.
* FIX
In 3., before associating a label to a record, we truncate the date to the
ISO start of the period, so that the label is determined for a record in the
same conditions than in 2. The locale is still used to get language-dependent
outputs with babel, but the grouping will always follows ISO8601 (date_trunc).
* TEST
Added a test for this problem case
TASK-ID : 2517848
closesodoo/odoo#70498
X-original-commit: 4560925b26fa79740b9618fd9241d3517b64f43f
Signed-off-by: Raphael Collet (rco) <rco@openerp.com>
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>