progress.md

CEMS Improvement Progress — Phases 1-6

Phase 1: Security Fixes ✓

• 1.1 Race condition in add_document (TOCTOU) — FOR UPDATE + UniqueViolationError
• 1.2 DB error details leaked in auth middleware — generic message + logging
• 1.3 TrustedHostMiddleware wildcard removal
• 1.4 Exception strings sanitized in handlers (~20 endpoints)

Phase 2: Dead Code Removal ✓

• 2.1 Delete vectorstore.py (14KB) + test_vectorstore.py
• 2.2 Remove empty AnalyticsMixin from core.py hierarchy
• 2.3 Remove orphaned FilterBuilder methods (add_not_archived, add_scope_filter)
• 2.4 Remove deprecated _infer_category_from_query + all call sites
• 2.5 Remove duplicate _ensure_document_store_search from SearchMixin
• 2.6 Fix fragile "body" in dir() pattern in maintenance handler

Phase 3: Performance ✓

• 3.1 Batch embeddings in consolidation — pre-embed in batches of 100
• 3.2 Batch chunk inserts — conn.executemany() replacing loop

Phase 4: Extract Shared Utilities ✓

• 4.1 Extract _run_async to src/cems/lib/async_utils.py (8 files updated)
• 4.2 Extract get_project_id to hooks/utils/project.py (4 hooks updated)
• 4.3 Fix broken init.py re-export of removed _run_async

Phase 5: Rewrite DEPLOYMENT.md ✓

• 5.1 Rewrite to reflect current Docker Compose architecture (no Qdrant/Redis/worker)

Phase 6: Archive Completed Docs ✓

• 6.1 Moved 9 completed/stale docs to docs/archive/

Tests: 564 passed, 0 failed (after all phases)

Codex-Investigator Reviews

• Phase 1: Clean. Found 2 additional issues (UniqueViolationError, admin str(e) leaks) — fixed.
• Phase 2-3: Clean. Confirmed TOCTOU fix is correct, executemany is correct, batch embeddings correct.
• Phase 4: Clean. All imports verified, no stale definitions, bundled copies match source.