Two open endpoints: an item lookup by scanned code and the take POST -
the product's first unauthenticated write, held to the decision
record's bar (decrement-only, badge-attributed server-side, bounded,
physically rate-limited; justification in the plugin README). The
/parts-kiosk route is a full-screen no-auth view beside /shopfloor: a
hidden always-focused input consumes keyboard-wedge scans for
whichever step is active, TouchKeypad (net-new 3x4 grid) takes the
quantity, and a success screen resets after a few seconds. Manual
type-in fallbacks cover damaged labels. Kiosk test proves open access,
the over-take guard, the badge policy, and cache==ledger afterward.
get_permissions declares view/create/edit/delete/restock (seeded on
install/enable and by flask seed permissions); every write route adds
require_permission on top of jwt_required. New test proves
authentication alone is not authorization: a role-less member gets
403 where an admin succeeds.
Badge resolver copied from the USB contract (SSO digits, 0<digits>BZ
PayNo wrap) with names from the employees directory and the
unknown-badge policy setting; deliberately copied rather than
cross-imported so the contract test stays green. Restock and adjust
write the ledger row and move the cached quantity in one commit -
the single-commit invariant every write path must use. Adjust
requires a reason and refuses to drive stock below zero. Detail page
gains Restock/Adjust modals. Seven tests cover minting, the
cache==ledger invariant, badge shapes, policy toggle, and auth.
