Two compounding bugs in _search_x_fc_is_clocked_in surfaced when
fusion_clock's auto-clock-out closed all demo open attendances:
1. Odoo 19 normalises ('=', True) to ('in', OrderedSet([True]))
before invoking the search method. The previous code only
handled '=' / '!=' and fell through to return [] for 'in' /
'not in' — which Odoo treats as 'no constraint' and matches
the entire table.
2. ('id', 'in', []) is also treated as no-constraint in some
Odoo versions; replaced with a [0] sentinel so the empty
case correctly matches nothing.
Rewrite reduces caller intent to a match_set of booleans, flips it
on negative operators, then emits id IN / NOT IN against the cached
open-attendance employee ids. Accepts a 3-arg signature too in case
Odoo's compute-field calling convention shifts again.
Verified on entech: clocked_in==True returns the 3 currently-on-shift
operators (Carlos, James, Marie); ==False returns the other 5.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
a2efc9f2d4