DashBoard/docs/migration/portal-shell-route-view-integration/pre-post-parity-report.md

Pre/Post Parity Report (Table/Chart/Filter/Interaction/Matrix)

Last updated: 2026-02-11

Scope

Routes: /wip-overview, /wip-detail, /hold-overview, /hold-detail, /hold-history, /resource, /resource-history, /qc-gate, /job-query, /excel-query, /query-tool, /tmtt-defect.

Method

• Pre-migration baseline:
  • baseline_interaction_evidence.json
  • baseline_route_query_contracts.json
  • baseline_api_payload_contracts.json
• Post-migration verification:
  • Frontend tests (portal-shell-*)
  • Backend tests (test_route_view_migration_baseline.py, test_cutover_gates.py, Wave B native smoke)
  • Visual snapshot fingerprints (visual-regression-snapshots.json)

Page-by-Page Outcome

Route	Table	Chart	Filter	Interaction	Matrix	Outcome
/wip-overview	pass	pass	pass	pass	pass	parity maintained
/wip-detail	pass	n/a	pass	pass	n/a	parity maintained
/hold-overview	pass	n/a	pass	pass	pass	parity maintained
/hold-detail	pass	pass	pass	pass	pass	parity maintained
/hold-history	pass	pass	pass	pass	n/a	parity maintained
/resource	pass	n/a	pass	pass	pass	parity maintained
/resource-history	pass	pass	pass	pass	n/a	parity maintained
/qc-gate	pass	pass	n/a	pass	pass	parity maintained
/job-query	pass	n/a	pass	pass	n/a	parity maintained
/excel-query	pass	n/a	pass	pass	n/a	parity maintained
/query-tool	pass	n/a	pass	pass	n/a	parity maintained
/tmtt-defect	pass	pass	pass	pass	n/a	parity maintained

Summary

• Critical parity regressions: 0
• Routes blocked by gates: 0
• Wrapper fallback usage expected: 0 (post-decommission policy)
• Release/Archive recommendation: APPROVED