Files
breakpilot-compliance/backend-compliance
Benjamin Admin e1dadc8027 feat: Browser-Matrix Stufe 1.a + 2 weitere GT-Findings + Plausibility-LLM-Härtung
Stage 1.a Browser-Matrix (Task #15) — Multi-Engine Scaffolding:
  - consent-tester/Dockerfile: firefox + webkit + Xvfb deps
  - playwright install chromium firefox webkit
  - services/browser_profiles.py: Registry mit DEFAULT_PROFILES
    (Chromium-Headed/Firefox-Headed/WebKit-Headed/Mobile-Safari) +
    EXTRA_PROFILES (Chrome-Channel, Edge, Brave)
  - services/multi_browser_scanner.py: run_matrix() orchestriert N
    parallele Scans + worst-of-Aggregation + 3 Sub-Scores
    (Pre-Consent 50%, Reject-Respekt 30%, Banner-Design 20%) +
    Hard-Fail-Cap auf <60% bei Pre-Consent/Reject-Verstoß
  - routes_matrix.py: POST /scan-matrix Endpoint (eigenes Modul,
    damit main.py unter 500 LOC bleibt)
  KNOWN: Stage 1.a-Shim ruft alle Profile auf demselben Chromium,
    echte Engine-Diversität in Stage 1.b (consent_scanner.py Param)

Coverage-Gap 3 (Task #17): 2/3 verbleibende GT-Lücken geschlossen:
  - B9 impressum_multi_entity_check (IMPRESSUM-001): erkennt
    USt-IdNr/HR/GF-Fehlen pro Entity bei multi-entity Impressen
    (Elli: USt-IdNr nur bei Elli Mobility, fehlt bei VW Group Charging)
  - B10 transfer_mechanism_check (TRANSFER-001): pro Non-EU-Vendor
    in cmp_vendors prüft DSE auf DPF/SCCs/BCRs/Einwilligung im
    ±400-char-Window. Findet Vendors ohne benannten Mechanismus.
  - TH-RETENTION-002 (AI-Datenkategorie-Differenzierung) bleibt
    semantisch-tief, vorgesehen für Specialist-Agents Task #18.

Plausibility-LLM Empty-Response-Härtung (Task #16):
  - BATCH_SIZE 8 → 4, EXCERPT 4000 → 1500 chars, TIMEOUT 60 → 45s
  - Single-retry mit halbierter Batch wenn LLM empty content
    zurückgibt — qwen3:30b-a3b rejektiert manchmal ≥6-Item-Prompts
    unter format='json'. Falls auch Half-Batch empty: log + skip.
  - Pipeline läuft jetzt nicht mehr 10min in Timeouts.

GT-Coverage Sprung: 10/13 → 11/13 (85%). 4/4 HIGH ✓, 5/6 MEDIUM ✓,
2/3 LOW ✓.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-06 21:42:27 +02:00
..

backend-compliance

Python/FastAPI service implementing the DSGVO compliance API: DSR, DSFA, consent, controls, risks, evidence, audit, vendor management, ISMS, change requests, document generation.

Port: 8002 (container: bp-compliance-backend) Stack: Python 3.12, FastAPI, SQLAlchemy 2.x, Alembic, Keycloak auth.

Architecture

compliance/
├── api/            # Routers (thin, ≤30 LOC per handler)
├── services/       # Business logic
├── repositories/   # DB access
├── domain/         # Value objects, domain errors
├── schemas/        # Pydantic models, split per domain
└── db/models/      # SQLAlchemy ORM, one module per aggregate

The service follows this layered target structure but not all files are fully refactored yet. Phase 1 backlog is tracked in .claude/rules/loc-exceptions.txt (27 backend-compliance files currently excepted).

See ../AGENTS.python.md for the full convention and ../.claude/rules/architecture.md for the non-negotiable rules.

Run locally

cd backend-compliance
pip install -r requirements.txt
export COMPLIANCE_DATABASE_URL=...  # Postgres (Hetzner or local)
uvicorn main:app --reload --port 8002

Tests

pytest compliance/tests/ -v
pytest --cov=compliance --cov-report=term-missing

Layout: tests/unit/, tests/integration/, tests/contracts/. Contract tests diff /openapi.json against tests/contracts/openapi.baseline.json.

Public API surface

404+ endpoints across /api/v1/*. Grouped by domain: ai, audit, consent, dsfa, dsr, gdpr, vendor, evidence, change-requests, generation, projects, company-profile, isms. Every path is a contract — see the "Public endpoints" rule in the root CLAUDE.md.

Environment

Var Purpose
COMPLIANCE_DATABASE_URL Postgres DSN, sslmode=require
KEYCLOAK_* Auth verification
QDRANT_URL, QDRANT_API_KEY Vector search
CORE_VALKEY_URL Session cache

Don't touch

Database schema, __tablename__, column names, existing migrations under migrations/. See root CLAUDE.md rule 3.