feat(P3): powerbi export — CSV/JSON views + 8 placeholder views + data dictionary (REQ-190,199,208,209)
P3 (Wave 2, feat) — REQ-190, REQ-199, REQ-208, REQ-209
New components:
- core/metrics/powerbi_export.py — exports fact/dim tables + 8 placeholder views to CSV/JSON
- tests/test_powerbi_export.py — 6 tests (all pass)
- docs/METRICS_VIEWS.md — column-level data dictionary (REQ-209)
- metrics/powerbi/NOVA_DASHBOARD_README.md — folder-connector import guide + starter visual model (REQ-208)
8 placeholder views (deferred metrics, headers only):
- placeholder_live_infra_health (D-096)
- placeholder_live_outbox_rate (D-096)
- placeholder_tamper_evident_checkpoints (D-083)
- placeholder_onboarding_funnel (D-113/D-114/D-119)
- placeholder_drift_detection (D-096 + no scheduler)
- placeholder_live_cur_reconciliation (D-096)
- placeholder_sla_downtime (D-096)
- placeholder_predictive_reactive (future emitter)
D-120: Nova-native (CSV/JSON files, no live connector)
D-129: PowerBI ingests via folder connector
---ci---
project: acdl
phase: 3
milestone: v1.17
status: execute
---/ci---
Jon Chery
3a7604dec0