Quest: Live Dashboard Artifact Framework (1ad65f21-f51).
Acceptance:
- POST /api/dashboard/{id}/snapshot executes current view_spec, captures rendered output + materialized data, creates new artifact with type='dashboard_snapshot', parent_version_id=, content_hash of result, captured_at timestamp, immutable (lifecycle_state='frozen').
- Snapshots are citable (URL stable, content hash stable) — used in proposals/papers needing a point-in-time figure.
- Auto-snapshot policy: any dashboard referenced from a finalized proposal/paper auto-snapshots at finalization time.
- UI: dashboard detail page shows 'Snapshots (k)' list with timestamps + download (JSON + HTML).
- Spec: docs/planning/specs/dashboard_snapshot_artifact.md.
Why now: live views are useful for operators; cited views need to be frozen. This separation is what makes dashboards reproducibility-grade.
Completion Notes
Auto-completed by supervisor after successful deploy to main
Git Commits (2)
[Atlas] Dashboard snapshot — POST /api/dashboard/{id}/snapshot creates immutable frozen artifact2026-04-25