task dama-entity-isolation-sweep-20260923 (sections 2-2 4/5, merged by projectBot 2026-09-23 18:2x)
4) operation_logs write side: every audit write carries the account (no DDL, no column added)
- new app/utils/oplog.py::log_op() single wrapper: sets detail.entity_id; scope=global for
by-design non-entity writes (platform dict / role-level); scope=batch + OPLOG_BATCH_NO_ENTITY
sentinel for cross-account batches; no context -> OPLOG_NO_ENTITY sentinel (never guess)
- 16 remaining construction points converted (data/alert_rules/bi_reports/kpi_causality/
bot_bridge x2/budget_generate/driver_budget/kpis _log x3/templates _log x2/erp_sync);
pre-4 state had 20 sites without entity_id, now 0 outside the wrapper
- read side untouched (knowledge_service still user_id fallback); history not backfilled
5) docs/entity-dimension-data-dictionary.md: 8-table three-state registry
(kpi_templates/driver_factor_templates/scenario_suggestions/bot_bridge_config = non-entity;
kpi_subject_map = inherited via kpi_id; analysis_results/subjects = account dimension,
legacy rows still NULL -> other task; operation_logs = non-entity column + detail.entity_id)
Evidence: RED 2 failed/7 passed (reverted call sites) -> GREEN full 1428 passed; 9 new tests
including two read-back rows; app md5 restore verified identical; no cross-account writes
LOCAL commit only - push is gated (ahead contains the P1 entity-dim batch commit fb4609b)
Single source: app/utils/voucher_guard.py (NOT EXISTS on voucher_void_marks,
key = entity_id+voucher_no+voucher_date and revoked_at IS NULL; same caliber as
the DB view cma.v_voucher_details_active). No hardcoded voucher numbers.
Consumers now guarded: cash.py import linkage (2 fns), reports.py subject/BS
amount (2 sites, also entity_id isolation added), dashboard.py _bep_sum_field,
alert_attribution.py build_subject_attribution. kpi_value_collector.py now
delegates to the shared guard (removes the previous duplicate implementation).
Tests: new tests/test_void_marker_consumers_20260914.py (6 cases).
- data_quality.py: remove GET /check-governance (no caller repo-wide; its
entity_id param had no session auth -> cross-tenant read; duplicate of
governance-check) -> the path now returns 404
- reports.py: /reports/dupont resolves the analysis target from the session
account (assert_entity_slug_scope / resolve_session_slug); explicit
cross-entity entity param -> 403, illegal value -> 400; the 2026-08-31
cross-entity exemption is revoked (docstring updated)
- frontend: drop the checkGovernance api definition; DupontAnalysis.vue
entity radio group -> read-only session entity tag, request without param
- tests: TestCheckGovernanceRetired (404 x2), TestDupontSessionScope (3),
TestDupont reworked to account-bound tokens (8 tests)
- docs/api-verification-split.md: drop the retired row, note 334/404 -> 333/403
pytest: 10 failed / 957 passed / 1 xfailed vs HEAD baseline 10 failed /
951 passed / 1 xfailed (identical failure set -> zero regression)
(cma-residual-cross-entity-cleanup-20260914)
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