This is a followup on b6c688caa2, which
has introduced a new bug.
Consider two groups A and B in a given category, where B implies A and
also A.id > B.id. For the sake of simplicity, assume that A.id=2 and
B.id=1. Following the commit above, the name of the group selection
field will be 'sel_groups_1_2'.
Consider a user in group B. Because B implies A, this means that the
user now belongs to both A and B. A call to read() on that user returns
field 'sel_groups_1_2' with value 2, which on the form view appears as
the user belonging to A only.
The error is in read(), which assumes that the group ids in the field
name correspond to the implication order of the groups, which is no
longer the case since b6c688caa2.
closesodoo/odoo#78662
X-original-commit: e73c406671a51e9c1c4872a9e85eebe5656ea38e
Signed-off-by: Raphael Collet (rco) <rco@openerp.com>
Raphael Collet
143412765f