The previous loop was running but never finding the QR. Three changes
to make it actually decode AND make any future failure visible:
1. inversionAttempts: 'dontInvert' -> 'attemptBoth'
Some camera exposures wash out the QR enough that jsQR sees it
inverted. attemptBoth tries both polarities per frame; the cost is
~2x decode time but jsQR is fast enough that scan stays interactive.
2. getUserMedia now requests 1280x720 (with downgrade allowed). The
default 640x480 only gives ~5 pixels per QR module on a typical
phone-to-sticker distance — borderline for jsQR. 720p doubles
that and makes detection near-instant.
3. The status line is now LIVE, updating every 400ms with:
Decoder: jsqr · frames N · attempts M · video WxH rsN
So when an operator says "scan does nothing" we can immediately see
whether the loop is running, whether the camera is feeding frames,
whether jsQR is being called, and at what resolution. No Web
Inspector required.
Version: shopfloor 19.0.19 -> 19.0.20.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Fusion Plating — Shop Floor
Tablet / operator ergonomics layer for the fusion_plating core.
Part of the Fusion Plating product family by Nexa Systems Inc. Copyright (c) 2026 Nexa Systems Inc. All rights reserved. Licensed under OPL-1 (Odoo Proprietary License v1.0).
What this module adds
| Feature | Model |
|---|---|
| Tablet station registration | fusion.plating.shopfloor.station |
| Bake oven master + chart recorder ref | fusion.plating.bake.oven |
| Hydrogen embrittlement bake-window enforcer | fusion.plating.bake.window |
| First-piece inspection gate | fusion.plating.first.piece.gate |
| Operator next-up queue (transient) | fusion.plating.operator.queue |
Bake-window enforcer
When a high-strength-steel part exits the plating tank, a clock starts. Customer specification dictates the window (typically 1-4 hours) inside which the relief bake must begin. Missing the window requires scrap or rework — there is no retroactive fix.
The module models this as a first-class entity with:
plate_exit_time— clock startwindow_hours— customer specbake_required_by— computed deadlinestate—awaiting_bake -> bake_in_progress -> baked, withmissed_window/scrappedexit paths- A 5-minute cron that flips records past their deadline to
missed_windowautomatically - A kanban board grouped by state with theme-aware status colours
Tablet client
A backend OWL component (Odoo 19 conventions) registered as the
fp_shopfloor_tablet client action. It hosts:
- QR scan input (wedge scanner or on-screen keyboard friendly)
- Live tank / bath / job preview cards
- One-tap Start Bake / End Bake buttons
- Live operator next-up queue
JSON-RPC endpoints (Odoo 19 type='jsonrpc'):
POST /fp/shopfloor/scanPOST /fp/shopfloor/log_chemistryPOST /fp/shopfloor/start_bakePOST /fp/shopfloor/end_bakePOST /fp/shopfloor/queue
QR code conventions
| Prefix | Resolves to |
|---|---|
FP-TANK:<code> |
fusion.plating.tank |
FP-BATH:<name> |
fusion.plating.bath |
FP-STATION:<code> |
fusion.plating.shopfloor.station |
FP-JOB:<name> |
fusion.plating.bake.window |
FP-OVEN:<code> |
fusion.plating.bake.oven |
Security
Reuses the four core Fusion Plating groups (operator, supervisor, manager,
admin) defined in fusion_plating. No new groups, no new privilege block.
ACLs are graded operator (read/write logs), supervisor (create), manager
(full).
Theme
All styling is theme-aware: CSS custom properties + color-mix() against
Bootstrap / Odoo tokens. No hex codes, no media queries — works in light
and dark mode out of the box.
Install / update
docker exec odoo-dev-app odoo -d fusion-dev -u fusion_plating_shopfloor --stop-after-init