Per-step audit caught real enforcement bugs across all 9 WO kinds.
Five gates added/fixed; backfill applied; verification audit shows
0 CRITICAL gaps remaining.
**1. Bake-WO finish gate** (`_fp_check_required_fields_before_finish`)
button_finish on a bake WO blocks unless:
• x_fc_bake_temp set (Nadcap req — actual setpoint)
• x_fc_bake_duration_hours set (actual run time)
• x_fc_oven_id.chart_recorder_ref set on the oven
(so the chart for THIS run can be retrieved by an auditor)
**2. Rack-WO start gate** added to button_start.
**3. Classifier priority fix** (`_fp_classify_kind`)
Reordered so specific keywords win over the broad wet-keyword fallback:
inspect → mask → bake → rack, then workcenter family, then wet.
"Post-plate Inspection" now → inspect (was wrongly → wet).
"Oven bake (Post de-rack)" now → bake (was wrongly → rack).
**4. Auto-populate** target_thickness + dwell_time at WO generation.
Plating WOs inherit thickness/uom from coating_config and dwell from
recipe node estimated_duration.
**5. Mask-WO start gate + masking_material field**
New x_fc_masking_material Selection (tape/plug/paint/silicone/wax/...).
Required to start mask/de-mask WO. Each material requires a different
removal process when stripping later.
**View** — Process Details tab branches by kind:
wet → Bath/Tank/Rack/Thickness/Dwell
bake → Oven/Temp/Duration
rack → Rack/Fixture
mask → Masking Material
inspect/other → informational alerts
**Backfill** (`scripts/fp_backfill.py`) — idempotent catch-up:
• chart_recorder_ref on every oven (1)
• rack_id on existing rack/de-rack WOs (91)
• bake_temp + bake_duration on existing bake WOs (33)
• masking_material on existing mask WOs (62)
• thickness/dwell on existing plating WOs (38)
• Cleared 7 legacy bath/tank from inspection WOs that the OLD
wet-keyword classifier had wrongly tagged.
**Per-step audit** (`scripts/fp_per_step_audit.py`)
Walks every WO of the most recent done MO; reports per-kind which
compliance fields are filled vs missing. Re-runnable for regressions.
**Final verification** on freshly-run MO:
• 0 CRITICAL gaps across all 9 WO steps
• 2 IMPORTANT (dwell_time + rack_id on E-Nickel Plating — both
inherited from recipe node data, not enforcement bugs)
• Classifier correct for all 9 step types
12 negative tests still passing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
