API and persisted records use PowerOnModel system fields:
- sysCreatedAt, sysCreatedBy, sysModifiedAt, sysModifiedBy
Removed legacy JSON/DB field names:
- _createdAt, _createdBy, _modifiedAt, _modifiedBy
Frontend (frontend_nyla) and gateway call sites were updated accordingly.
Database:
- Bootstrap runs idempotent backfill (_migrateSystemFieldColumns) from old
underscore columns and selected business duplicates into sys* where sys* IS NULL.
- Re-run app bootstrap against each PostgreSQL database after deploy.
- Optional: DROP INDEX IF EXISTS "idx_invitation_createdby" if an old index remains;
new index: idx_invitation_syscreatedby on Invitation(sysCreatedBy).
Tests:
- RBAC integration tests aligned with current GROUP mandate filter and UserMandate-based
UserConnection GROUP clause; buildRbacWhereClause(..., mandateId=...) must be passed
explicitly (same as production request context).
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