2 KiB
2 KiB
| phase | verified | status | score | overrides_applied |
|---|---|---|---|---|
| 04-usb-manager-label-printing | 2026-04-10 | human_needed | 5/5 (code) — hardware validation pending | 0 |
Phase 4 Verification
Goal
USB peripherals are managed by a goroutine-per-device subsystem and any cataloged item can have a QR-coded label printed by the PRT Qutie without operator intervention after intake.
Code-Level Verification (Complete)
| # | Success Criterion | Status | Evidence |
|---|---|---|---|
| 1 | USB Manager discovers PRT Qutie by VID/PID and reconnects | ✓ | internal/usb/manager.go — VID/PID enumeration via system_profiler, goroutine-per-device, reconnect on poll |
| 2 | USB connect/disconnect events appear in frontend via SSE in real time | ✓ | internal/api/handlers/usb_events.go SSE handler + web/src/hooks/useUSBEvents.ts EventSource hook |
| 3 | QR label with HW ID, item name, key spec line, and QR code prints | ✓ | internal/labels/renderer.go + internal/printer/driver.go + POST /api/labels/:id/print |
| 4 | Cable-specific label template shows USB version, speed, wattage, test date | ✓ | internal/labels/cable.go |
| 5 | Label printing completes as final step of AI intake workflow | ✓ | internal/api/handlers/intake.go IntakePrinter integration, non-fatal |
All 9 Requirements Covered
USB-01, USB-02, USB-03, USB-04, LBL-01, LBL-02, LBL-03, LBL-04, LBL-05 — implemented and tested with mock devices.
Test Results
go test ./...— all packages passgo test ./internal/usb/... -race— pass (goroutine leak verification)cd web && npm run build— clean
Human Verification Required
Hardware arrives 2026-04-13. All hardware-dependent verification deferred to HUMAN-UAT.md:
- PRT Qutie protocol implementation (currently stub)
- Real VID/PID for PRT Qutie (placeholder
0525:a4a7in registry) - Live label print test
- USB hot-plug detection on real hardware
Status
human_needed — code complete, hardware validation deferred to operator after 2026-04-13.