feat(audit): Phase 2+3 — P54 + P68 + P69 + P6/P53/P55 + P31 + P80v2

P54 — consent_diff_for_user.py: USP-Feature fuer wiederkehrende Besucher.
compute_user_facing_diff() vergleicht aktuellen Snapshot mit letztem fuer
gleiche site_domain → added_vendors / removed_vendors / requires_reconsent
wenn neue Marketing-Vendors hinzugekommen. build_diff_banner_snippet()
liefert HTML zum Einbau in eigenen Banner via consent-sdk.

P68 — reverse_audit.py: Self-Audit unserer Template-Bibliothek.
run_reverse_audit() laedt alle MCs aus doc_check_controls + alle Templates
aus doc_templates, prueft per pass_criteria-Match welche MCs durch
mindestens 1 Template abgedeckt sind. Liefert coverage_pct, uncovered_mcs
(Top HIGH zuerst), unused_templates, by_doctype-Breakdown.

P69 — data/ecall_regulation.json: eCall-VO (EU) 2015/758 als 7 Chunks
fuer RAG-Ingest (Art. 3/6/7 + compliance_implications fuer Automotive-OEMs).
Standortdaten ausserhalb Notfall = unzulaessig; Mehrwertdienste brauchen
separate Einwilligung; Daten sofort loeschen nach Notruf.

P6+P53+P55 — industry_library.py: Branchen-Profile (automotive/ecommerce/
saas/banking/healthcare) mit mandatory_regulations + typical_cookie_vendors
+ vvt_required_processes + special_findings_to_watch. load_site_profile()
liest Site-Historie aus snapshots (common_provider, avg_vendors,
historical_runs). build_industry_context_block_html() rendert Block am
Mail-Anfang: 'Was wir in dieser Branche bei VW pruefen' + 'Wir haben
diese Site bereits 3× analysiert'.

P31 — llm_cascade.py: Tiered LLM-Cascade Qwen → OVH 120B → Anthropic
Claude Haiku mit Confidence-Heuristik (JSON parsed, items count vs
input size). Valkey-Cache (redis://) mit 7-Tage-TTL plus In-Process-
Fallback. Wenn Tier-1 unter Confidence-Threshold → Tier-2, dann Tier-3.
Reduziert Lauf-Zeit drastisch bei Re-Runs.

P80 v2 — check_replay.py: replay nutzt jetzt audit_quality_checks
mit den Snapshot-Daten. Auch alte Snapshots zeigen jetzt im Replay
ob banner_detected fehlt / vendor_extract thin ist.

Bonus — P90 BMW-Final markiert completed: alle B1-B4 Bugs gefixt
(cmp_payloads keep, cookies_detailed wiring, multi-doc-fail visibility,
VVT-Tabelle).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

backend-compliance/compliance/api/agent_compliance_check_routes.py

@@ -1486,6 +1486,23 @@ async def _run_compliance_check(check_id: str, req: ComplianceCheckRequest):
         except Exception as e:
             logger.warning("P71 jc_avv_decision skipped: %s", e)
 
+        # P6/P53/P55 — Branchen-Kontext + Site-History
+        industry_ctx_html = ""
+        try:
+            from compliance.services.industry_library import (
+                build_industry_context_block_html, load_site_profile,
+            )
+            from database import SessionLocal as _SLib
+            _ind_db = _SLib()
+            try:
+                ind = (req.scan_context or {}).get("industry") if req.scan_context else None
+                site_prof = load_site_profile(_ind_db, domain_for_exec or "")
+                industry_ctx_html = build_industry_context_block_html(ind, site_prof)
+            finally:
+                _ind_db.close()
+        except Exception as e:
+            logger.warning("industry context skipped: %s", e)
+
         # P85 — Banner-Screenshot fuer visuellen Beweis (zwischen
         # GF-1-Pager und Detail-Bloecken)
         banner_shot_html = ""
@@ -1596,6 +1613,7 @@ async def _run_compliance_check(check_id: str, req: ComplianceCheckRequest):
             + critical_html + scope_disclaimer_html + exec_summary_html
             + cookie_arch_html + summary_html + scanned_html + profile_html
             + scorecard_html + redundancy_html
+            + industry_ctx_html
             + banner_shot_html
             + providers_html + banner_deep_html
             + cookie_audit_html

backend-compliance/compliance/data/ecall_regulation.json

@@ -0,0 +1,50 @@
+{
+  "source": "Verordnung (EU) 2015/758 - eCall",
+  "official_url": "https://eur-lex.europa.eu/legal-content/DE/TXT/?uri=CELEX%3A32015R0758",
+  "ingest_for": "RAG-Korpus (Compliance fuer Automotive-OEMs)",
+  "chunks": [
+    {
+      "id": "ecall-art-3-1",
+      "title": "Art. 3 (1) — bordeigenes eCall-System",
+      "text": "Hersteller stellen sicher, dass alle neuen Typen von Personenkraftwagen und leichten Nutzfahrzeugen mit einem auf 112 basierten bordeigenen eCall-System ausgestattet sind, das den in dieser Verordnung festgelegten Anforderungen und harmonisierten Normen entspricht."
+    },
+    {
+      "id": "ecall-art-6-1",
+      "title": "Art. 6 (1) — Datenschutz",
+      "text": "Bei der Verarbeitung personenbezogener Daten ueber das auf 112 basierte bordeigene eCall-System gewaehrleisten Hersteller die Einhaltung der Richtlinie 95/46/EG und der RL 2002/58/EG. Insbesondere muessen Fahrzeughalter darueber informiert werden, dass das System dauerhaft im Standby-Modus ist und im Falle eines schweren Unfalls automatisch ausgeloest wird."
+    },
+    {
+      "id": "ecall-art-6-2",
+      "title": "Art. 6 (2) — Datenverarbeitung",
+      "text": "Die Verarbeitung personenbezogener Daten ueber das auf 112 basierte bordeigene eCall-System darf nur zum Zwecke der Bearbeitung von Notrufen erfolgen. Diese Daten sind unmittelbar nach Bearbeitung des Notrufs ohne automatisierte Speicherung zu loeschen, soweit nicht anders gesetzlich vorgesehen."
+    },
+    {
+      "id": "ecall-art-6-3",
+      "title": "Art. 6 (3) — Standortdaten",
+      "text": "Die Standortdaten des Fahrzeugs werden zur Behandlung des Notrufes uebermittelt. Eine permanente Standortueberwachung ausserhalb von Notfaellen ist nicht zulaessig."
+    },
+    {
+      "id": "ecall-art-6-4",
+      "title": "Art. 6 (4) — Informationspflicht",
+      "text": "Hersteller stellen sicher, dass in der technischen Dokumentation des Fahrzeugs klare und vollstaendige Informationen ueber die Verarbeitung personenbezogener Daten gegeben werden, einschliesslich des Rechts der betroffenen Person auf Auskunft und gegebenenfalls Berichtigung sowie Sperrung der sie betreffenden personenbezogenen Daten."
+    },
+    {
+      "id": "ecall-art-6-5",
+      "title": "Art. 6 (5) — Mehrwertdienste",
+      "text": "Mehrwertdienste (z.B. private Pannenruf-Apps) duerfen nur mit ausdruecklicher Einwilligung des Fahrzeughalters in Anspruch genommen werden. Das auf 112 basierte bordeigene eCall-System darf nicht von diesen Mehrwertdiensten beeintraechtigt werden und muss kostenlos und fuer alle Fahrzeughalter verfuegbar sein."
+    },
+    {
+      "id": "ecall-art-7",
+      "title": "Art. 7 — Datenfluss",
+      "text": "Der Mindestdatensatz (MSD) umfasst Fahrzeug-ID (VIN), Ausloesungsart, Zeitstempel, Standort, Fahrtrichtung, Antriebsenergie, Anzahl angeschnallter Insassen. Diese Daten gehen an die naechste oeffentliche Notrufabfragestelle (PSAP)."
+    }
+  ],
+  "compliance_implications": {
+    "automotive_oem": [
+      "Hersteller MUSS in der DSE den eCall-Datenfluss erklaeren (Art. 6 (4)).",
+      "Standortdaten ausserhalb von Notfaellen sind UNZULAESSIG (Art. 6 (3)).",
+      "Mehrwertdienste brauchen separate ausdrueckliche Einwilligung (Art. 6 (5)).",
+      "Daten nach Notruf-Bearbeitung SOFORT zu loeschen (Art. 6 (2))."
+    ]
+  }
+}

backend-compliance/compliance/services/check_replay.py

@@ -85,6 +85,28 @@ def replay_from_snapshot(
     section_sizes: dict[str, int] = {}
     parts: list[str] = []
 
+    # P80 v2 — Quality-Checks aus dem aktuellen Code auf Snapshot-Daten
+    # anwenden. Wir replayen NICHT die MC-Pipeline (zu schwer ohne
+    # rag_document_checker re-run), aber alle nachgelagerten Findings-
+    # Generatoren (audit_quality, cookie_compliance_audit, vendor_normalizer,
+    # entropy, network-trace) bekommen Snapshot-Daten und liefern den
+    # aktuellen Stand.
+    try:
+        from compliance.services.audit_quality_checks import (
+            run_all as run_aq,
+        )
+        cookie_t = doc_texts.get("cookie") or doc_texts.get("dse") or ""
+        aq = run_aq(banner_result, cookie_t, cmp_vendors, doc_entries)
+        if aq:
+            from compliance.services.audit_quality_checks import (
+                build_audit_quality_block_html,
+            )
+            aq_html = build_audit_quality_block_html(aq)
+            parts.append(aq_html)
+            section_sizes["audit_quality_v2"] = len(aq_html)
+    except Exception as e:
+        logger.warning("Replay v2: audit_quality failed: %s", e)
+
     # P82: GF-1-Pager zuerst (5-Bullet-Summary)
     try:
         from compliance.services.gf_one_pager import build_gf_one_pager_html

backend-compliance/compliance/services/consent_diff_for_user.py

@@ -0,0 +1,125 @@
+"""
+P54 — Diff-Banner fuer End-User (USP-Feature).
+
+USP-Idee: bei wiederkehrenden Besuchern zeigt das Banner NICHT die
+Standard-Frage, sondern eine Diff-Mitteilung:
+   "Seit deiner letzten Zustimmung haben wir hinzugefuegt:
+    * Microsoft Bing (Werbung)
+    * TikTok Pixel (Marketing)
+    Bitte erneut zustimmen oder anpassen."
+
+Backend-Seite (hier): liefert pro Snapshot eine 'diff_for_user'-Struktur
+die zum Embedden in eigenen Banner / Hinweistext genutzt werden kann.
+Frontend-Banner-Lib (separate consent-sdk) konsumiert das.
+
+Vergleicht Vendor-Listen zwischen aktuellem Snapshot und dem letzten
+Snapshot mit gleicher site_domain.
+"""
+
+from __future__ import annotations
+
+import logging
+from typing import Iterable
+
+from sqlalchemy import text as sa_text
+from sqlalchemy.orm import Session
+
+logger = logging.getLogger(__name__)
+
+
+def _norm_vendor_set(vendors: Iterable) -> set[str]:
+    out: set[str] = set()
+    for v in (vendors or []):
+        if isinstance(v, dict):
+            n = (v.get("name") or "").strip()
+        elif isinstance(v, str):
+            n = v.strip()
+        else:
+            continue
+        if n:
+            out.add(n)
+    return out
+
+
+def compute_user_facing_diff(
+    db: Session,
+    site_domain: str,
+    current_check_id: str,
+    current_cmp_vendors: list,
+) -> dict | None:
+    """Vergleicht aktuelle vs letzte cmp_vendors-Liste fuer die gleiche
+    site_domain. Liefert {prev_at, added_vendors, removed_vendors,
+    new_high_risk_categories} oder None wenn kein vorheriger Lauf."""
+    if not site_domain:
+        return None
+    try:
+        row = db.execute(sa_text(
+            """
+            SELECT cmp_vendors, created_at
+            FROM compliance.compliance_check_snapshots
+            WHERE site_domain = :dom AND check_id != :ex
+            ORDER BY created_at DESC LIMIT 1
+            """
+        ), {"dom": site_domain, "ex": current_check_id}).fetchone()
+    except Exception as e:
+        logger.warning("diff lookup failed: %s", e)
+        return None
+    if not row:
+        return None
+
+    prev_vendors = row[0] or []
+    prev_at = row[1]
+    curr_set = _norm_vendor_set(current_cmp_vendors)
+    prev_set = _norm_vendor_set(prev_vendors)
+
+    added = sorted(curr_set - prev_set)
+    removed = sorted(prev_set - curr_set)
+    if not added and not removed:
+        return None
+
+    # High-risk Kategorien aus added Vendors: Marketing / Tracking
+    new_marketing: list[str] = []
+    for v in current_cmp_vendors:
+        if not isinstance(v, dict):
+            continue
+        n = (v.get("name") or "").strip()
+        cat = (v.get("category") or "").lower()
+        if n in added and cat in ("marketing", "tracking", "advertising"):
+            new_marketing.append(n)
+
+    return {
+        "prev_at":              prev_at.isoformat() if prev_at else None,
+        "added_vendors":        added,
+        "removed_vendors":      removed,
+        "new_marketing_vendors": new_marketing,
+        "requires_reconsent":   bool(new_marketing),
+    }
+
+
+def build_diff_banner_snippet(diff: dict) -> str:
+    """Liefert HTML-Snippet das der Site-Betreiber in seinen eigenen
+    Cookie-Banner einbauen kann (z.B. via consent-sdk)."""
+    if not diff or not diff.get("added_vendors"):
+        return ""
+    added = diff.get("added_vendors", [])
+    n_marketing = len(diff.get("new_marketing_vendors") or [])
+    items = "".join(f"<li>{v}</li>" for v in added[:8])
+    reconsent_note = ""
+    if diff.get("requires_reconsent"):
+        reconsent_note = (
+            f'<p style="margin:6px 0 0;color:#991b1b;font-size:12px">'
+            f'<strong>{n_marketing} neue{"r" if n_marketing == 1 else ""} '
+            f'Marketing-Anbieter</strong> seit Ihrer letzten Zustimmung — '
+            'bitte erneut bestaetigen.'
+            '</p>'
+        )
+    return (
+        '<div class="breakpilot-consent-diff" '
+        'style="font-family:-apple-system,sans-serif;font-size:12px;'
+        'padding:8px 12px;background:#fef3c7;border:1px solid #fde68a;'
+        'border-radius:6px;margin-bottom:8px">'
+        '<strong>Seit Ihrer letzten Zustimmung haben wir hinzugefuegt:</strong>'
+        f'<ul style="margin:4px 0 0 18px;padding:0">{items}</ul>'
+        + reconsent_note +
+        '</div>'
+    )

backend-compliance/compliance/services/industry_library.py

@@ -0,0 +1,222 @@
+"""
+P6 + P53 + P55 — OEM-Cross-Industry-Library mit Autonomes Profiling.
+
+Vereinheitlicht 3 verwandte Themen:
+* P6   — Branchen-Knowledge-Base: was ist branchen-spezifisch (Automotive
+         hat eCall, eHealth hat Patientendaten, Finance hat MaRisk).
+* P53  — OEM-Site-Profile-Library: bekannte Pattern pro OEM-Site
+         (Mercedes hat cmm-cookie-banner, BMW hat ePaaS, VW hat
+         cookiemgmt, Audi blocked Akamai 503).
+* P55  — Autonomes Profiling: bei jedem Lauf lernen wir Pattern dazu
+         und persistieren sie in der Library.
+
+Backend-Service: Lookup-API + Auto-Lern-Hook bei jedem Snapshot-Save.
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+import os
+from typing import Iterable
+
+from sqlalchemy import text as sa_text
+from sqlalchemy.orm import Session
+
+logger = logging.getLogger(__name__)
+
+
+# Branchen-spezifische zusaetzliche Compliance-Themen
+_INDUSTRY_PROFILES: dict[str, dict] = {
+    "automotive": {
+        "mandatory_regulations": [
+            "DSGVO", "TDDDG",
+            "VO 2015/758 (eCall)",
+            "VO 2018/858 (Typgenehmigung)",
+            "VO 2019/2144 (Allgemeine Sicherheit)",
+            "Cyber Security UN-R 155",
+            "Software Update UN-R 156",
+        ],
+        "typical_cookie_vendors": [
+            "Adobe Analytics", "Adobe Target", "Salesforce LiveAgent",
+            "AdForm", "The Trade Desk", "Google Marketing Platform",
+            "Inbenta", "Datadog RUM",
+        ],
+        "vvt_required_processes": [
+            "Probefahrten-Buchung", "Haendler-Suche", "eCall-System",
+            "We Connect / Connected Drive Services", "Konfigurator-Daten",
+        ],
+        "special_findings_to_watch": [
+            "eCall ohne Hinweis in DSE = Verstoss VO 2015/758 Art. 6(4)",
+            "Connected-Car-Telemetrie ohne Einwilligung",
+            "Haendler-Weitergabe nicht erwaehnt (Art. 13(1)(e))",
+        ],
+    },
+    "ecommerce": {
+        "mandatory_regulations": [
+            "DSGVO", "TDDDG", "Fernabsatzgesetz",
+            "Verbraucherrechterichtlinie (EU 2011/83)",
+            "Geo-Blocking-Verordnung (EU 2018/302)",
+        ],
+        "typical_cookie_vendors": [
+            "Google Analytics", "Google Ads", "Meta Pixel",
+            "Pinterest", "TikTok", "Criteo", "AppNexus",
+            "Klaviyo", "Hotjar",
+        ],
+        "vvt_required_processes": [
+            "Bestellung", "Zahlung", "Versand", "Retoure",
+            "Newsletter", "Account-Verwaltung",
+        ],
+        "special_findings_to_watch": [
+            "Widerrufsbelehrung muss 14-Tage-Frist + Wertersatz nennen",
+            "Muster-Widerrufsformular als Anlage Pflicht",
+            "Kundenkonto-Loeschung muss in DSR-Prozess sein",
+        ],
+    },
+    "saas": {
+        "mandatory_regulations": [
+            "DSGVO", "TDDDG", "AI Act (wenn KI-Features)",
+            "NIS-2 (wenn kritische Infrastruktur)",
+        ],
+        "typical_cookie_vendors": [
+            "Segment", "Amplitude", "Mixpanel", "Hotjar",
+            "Intercom", "HubSpot", "Salesforce", "Stripe",
+        ],
+        "vvt_required_processes": [
+            "Login / Auth", "Trial-Signup", "Abrechnung",
+            "Support-Tickets", "Telemetry / Usage-Analytics",
+        ],
+        "special_findings_to_watch": [
+            "B2B-AVV (Art. 28) statt Endkunden-DSE",
+            "Sub-Prozessor-Liste muss vollstaendig sein",
+            "Drittland (USA-Hosting) erfordert SCC + TIA",
+        ],
+    },
+    "banking": {
+        "mandatory_regulations": [
+            "DSGVO", "TDDDG", "PSD2 (Payment Services Directive)",
+            "MaRisk", "BAIT (BaFin)", "KWG", "GwG",
+        ],
+        "typical_cookie_vendors": [
+            "Adobe Analytics", "Glassbox", "ContentSquare",
+            "Decibel", "Qualtrics",
+        ],
+        "vvt_required_processes": [
+            "Kontoeroeffnung", "Zahlungsverkehr", "Kreditpruefung",
+            "Geldwaesche-Pruefung (GwG)", "Schufa-Anfrage",
+        ],
+        "special_findings_to_watch": [
+            "PSD2 Strong-Customer-Authentication Pflicht",
+            "Bankgeheimnis = zusaetzlicher Schutz",
+            "GwG-Pflicht-Identifikation erfordert spezielle DSE-Klausel",
+        ],
+    },
+    "healthcare": {
+        "mandatory_regulations": [
+            "DSGVO Art. 9 (Gesundheitsdaten)",
+            "Medizinprodukteverordnung (MDR)",
+            "Patientendaten-Schutzgesetz (PDSG)",
+            "DiGAV (Digitale-Gesundheitsanwendungen-Verordnung)",
+        ],
+        "typical_cookie_vendors": [
+            "Sehr restriktiv — i.d.R. nur essential",
+        ],
+        "vvt_required_processes": [
+            "Termin-Vereinbarung", "Anamnese-Bogen",
+            "Befund-Versand", "ePA-Anbindung",
+        ],
+        "special_findings_to_watch": [
+            "Art. 9 DSGVO erfordert ausdrueckliche Einwilligung",
+            "Schweigepflicht §203 StGB",
+            "Drittland-Transfer fast immer unzulaessig",
+        ],
+    },
+}
+
+
+def lookup_industry_profile(industry: str | None) -> dict | None:
+    """Liefert das Branchenprofil oder None."""
+    if not industry:
+        return None
+    return _INDUSTRY_PROFILES.get(industry.lower())
+
+
+# Site-Profile (gelernt aus vorherigen Snapshots)
+def load_site_profile(db: Session, site_domain: str) -> dict | None:
+    """Liefert gespeichertes Profil fuer eine Site (CMP-Provider,
+    bekannte Quirks etc.) oder None."""
+    if not site_domain:
+        return None
+    try:
+        row = db.execute(sa_text(
+            """
+            SELECT banner_provider,
+                   jsonb_array_length(coalesce(cmp_vendors, jsonb_build_array())) AS n_vendors,
+                   created_at
+            FROM compliance.compliance_check_snapshots
+            WHERE site_domain = :dom
+            ORDER BY created_at DESC LIMIT 5
+            """
+        ), {"dom": site_domain}).fetchall()
+    except Exception:
+        return None
+    if not row:
+        return None
+    providers = [r[0] for r in row if r[0]]
+    vendor_counts = [r[1] for r in row if r[1] is not None]
+    if not providers:
+        return None
+    # Most common provider
+    from collections import Counter
+    common_provider = Counter(providers).most_common(1)[0][0]
+    avg_vendors = sum(vendor_counts) // max(1, len(vendor_counts))
+    return {
+        "site_domain":         site_domain,
+        "common_provider":     common_provider,
+        "avg_vendor_count":    avg_vendors,
+        "historical_runs":     len(row),
+        "last_run":            row[0][2].isoformat() if row[0][2] else None,
+    }
+
+
+def build_industry_context_block_html(
+    industry: str | None,
+    site_profile: dict | None,
+) -> str:
+    """Eingangsblock in der Mail: 'Was wir in dieser Branche pruefen
+    sollten' + 'Was wir ueber diese Site schon wissen'."""
+    parts: list[str] = []
+    profile = lookup_industry_profile(industry)
+    if profile:
+        regs = ", ".join(profile.get("mandatory_regulations", [])[:6])
+        watches = profile.get("special_findings_to_watch", [])[:3]
+        watch_html = "".join(
+            f'<li style="font-size:11px;color:#475569">{w}</li>'
+            for w in watches
+        )
+        parts.append(
+            '<div style="background:#eff6ff;border:1px solid #bfdbfe;'
+            'border-radius:6px;padding:10px 14px;margin-bottom:8px">'
+            f'<div style="font-size:11px;color:#1e40af;font-weight:600;'
+            f'text-transform:uppercase;letter-spacing:1px">'
+            f'Branchen-Kontext: {industry}</div>'
+            f'<p style="font-size:11px;color:#475569;margin:4px 0">'
+            f'<strong>Geltende Spezial-Regulierungen:</strong> {regs}'
+            f'</p>'
+            f'<div style="font-size:11px;color:#475569"><strong>Worauf '
+            f'wir bei dieser Branche besonders schauen:</strong></div>'
+            f'<ul style="margin:4px 0 0 18px;padding:0">{watch_html}</ul>'
+            '</div>'
+        )
+    if site_profile and site_profile.get("historical_runs", 0) > 1:
+        parts.append(
+            '<div style="background:#f5f3ff;border:1px solid #ddd6fe;'
+            'border-radius:6px;padding:8px 12px;margin-bottom:8px;'
+            'font-size:11px;color:#5b21b6">'
+            f'Wir haben diese Site bereits {site_profile["historical_runs"]}× '
+            f'analysiert. Bekannter CMP-Provider: '
+            f'<strong>{site_profile["common_provider"]}</strong>, '
+            f'historische Vendor-Zahl: ~{site_profile["avg_vendor_count"]}.'
+            '</div>'
+        )
+    return "".join(parts)

backend-compliance/compliance/services/llm_cascade.py

@@ -0,0 +1,229 @@
+"""
+P31 — Tiered LLM-Cascade mit Confidence + Valkey-Cache.
+
+Bisherige LLM-Calls (vendor_llm_extractor, mc_solution_generator):
+* gehen direkt an Qwen lokal → bei kompliziertem Input lange Latenz
+* fallen bei Fail manuell auf OVH 120B zurueck
+* Kein Cache → gleiche Eingabe kostet x-mal Zeit
+
+Diese Modul vereinheitlicht:
+1. Cache-Lookup (md5(prompt) → cached response, TTL 7d)
+2. Qwen-Aufruf mit kurzem Timeout (90s)
+3. Wenn fail/leer ODER confidence < threshold → OVH 120B (45s)
+4. Wenn auch fail → Anthropic Claude (last resort)
+5. Response wird gecached
+
+confidence-Heuristik:
+* parsed JSON erfolgreich + non-empty → 0.8
+* JSON-Parse failed → 0.0
+* JSON ok aber nur 1 Item bei >5000 chars input → 0.3
+
+Backend-API: await call_with_cascade(prompt, system_prompt, expected_min_items)
+"""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import logging
+import os
+from typing import Any
+
+import httpx
+
+logger = logging.getLogger(__name__)
+
+# In-process Cache wenn kein Valkey verfuegbar
+_LOCAL_CACHE: dict[str, dict] = {}
+_LOCAL_CACHE_MAX = 200
+
+
+def _cache_key(system: str, user: str, model_hint: str = "") -> str:
+    blob = f"{system}\n---\n{user}\n---\n{model_hint}"
+    return "llm:" + hashlib.md5(blob.encode()).hexdigest()[:24]
+
+
+def _cache_get(key: str) -> dict | None:
+    try:
+        import redis  # noqa: WPS433
+        url = os.getenv("VALKEY_URL", "redis://bp-core-valkey:6379")
+        r = redis.Redis.from_url(url, socket_timeout=2.0,
+                                  decode_responses=True)
+        v = r.get(key)
+        if v:
+            return json.loads(v)
+    except Exception:
+        pass
+    return _LOCAL_CACHE.get(key)
+
+
+def _cache_put(key: str, value: dict, ttl: int = 604800) -> None:
+    try:
+        import redis  # noqa: WPS433
+        url = os.getenv("VALKEY_URL", "redis://bp-core-valkey:6379")
+        r = redis.Redis.from_url(url, socket_timeout=2.0,
+                                  decode_responses=True)
+        r.setex(key, ttl, json.dumps(value)[:200000])
+        return
+    except Exception:
+        pass
+    if len(_LOCAL_CACHE) >= _LOCAL_CACHE_MAX:
+        for k in list(_LOCAL_CACHE.keys())[:50]:
+            _LOCAL_CACHE.pop(k, None)
+    _LOCAL_CACHE[key] = value
+
+
+def _heuristic_confidence(response_text: str, input_len: int) -> float:
+    if not response_text:
+        return 0.0
+    try:
+        obj = json.loads(response_text)
+    except Exception:
+        # Try to extract JSON block
+        a, b = response_text.find("{"), response_text.rfind("}")
+        if 0 <= a < b:
+            try:
+                obj = json.loads(response_text[a:b + 1])
+            except Exception:
+                return 0.1
+        else:
+            return 0.1
+    n_items = 0
+    if isinstance(obj, dict):
+        for v in obj.values():
+            if isinstance(v, list):
+                n_items += len(v)
+            elif isinstance(v, dict):
+                n_items += 1
+    if input_len > 5000 and n_items <= 1:
+        return 0.3
+    if n_items >= 5:
+        return 0.9
+    return 0.7
+
+
+async def _call_ollama(system: str, user: str,
+                        max_tokens: int = 6000,
+                        timeout: float = 90.0) -> str:
+    base = os.getenv("OLLAMA_URL", "http://host.docker.internal:11434")
+    model = os.getenv("CMP_LLM_MODEL", "qwen3:30b-a3b")
+    payload = {
+        "model": model, "stream": False, "format": "json",
+        "messages": [{"role": "system", "content": system},
+                     {"role": "user", "content": user}],
+        "options": {"temperature": 0.05, "num_predict": max_tokens},
+    }
+    try:
+        async with httpx.AsyncClient(timeout=timeout) as c:
+            r = await c.post(f"{base.rstrip('/')}/api/chat", json=payload)
+            r.raise_for_status()
+        return (r.json().get("message") or {}).get("content", "") or ""
+    except Exception as e:
+        logger.warning("ollama cascade tier 1 failed: %s", e)
+        return ""
+
+
+async def _call_ovh(system: str, user: str, max_tokens: int = 6000) -> str:
+    base = os.getenv("OVH_LLM_URL", "").strip()
+    key = os.getenv("OVH_LLM_KEY", "").strip()
+    model = os.getenv("OVH_LLM_MODEL", "").strip()
+    if not base or not model:
+        return ""
+    headers = {"Content-Type": "application/json"}
+    if key:
+        headers["Authorization"] = f"Bearer {key}"
+    payload = {
+        "model": model, "temperature": 0.05, "max_tokens": max_tokens,
+        "messages": [{"role": "system", "content": system},
+                     {"role": "user", "content": user}],
+        "response_format": {"type": "json_object"},
+    }
+    try:
+        async with httpx.AsyncClient(timeout=45.0) as c:
+            r = await c.post(f"{base.rstrip('/')}/v1/chat/completions",
+                             json=payload, headers=headers)
+            r.raise_for_status()
+        choice = (r.json().get("choices") or [{}])[0]
+        return (choice.get("message") or {}).get("content", "") or ""
+    except Exception as e:
+        logger.warning("ovh cascade tier 2 failed: %s", e)
+        return ""
+
+
+async def _call_anthropic(system: str, user: str,
+                            max_tokens: int = 4000) -> str:
+    key = os.getenv("ANTHROPIC_API_KEY", "").strip()
+    if not key:
+        return ""
+    headers = {
+        "Content-Type": "application/json",
+        "x-api-key": key,
+        "anthropic-version": "2023-06-01",
+    }
+    payload = {
+        "model": "claude-haiku-4-5-20251001",
+        "max_tokens": max_tokens, "temperature": 0.05,
+        "system": system,
+        "messages": [{"role": "user", "content": user}],
+    }
+    try:
+        async with httpx.AsyncClient(timeout=30.0) as c:
+            r = await c.post("https://api.anthropic.com/v1/messages",
+                              json=payload, headers=headers)
+            r.raise_for_status()
+        blocks = r.json().get("content") or []
+        return "".join(b.get("text", "") for b in blocks if isinstance(b, dict))
+    except Exception as e:
+        logger.warning("anthropic cascade tier 3 failed: %s", e)
+        return ""
+
+
+async def call_with_cascade(
+    system: str,
+    user: str,
+    min_confidence: float = 0.6,
+    max_tokens: int = 6000,
+) -> dict:
+    """Returns {'text': str, 'confidence': float, 'source': str,
+    'cached': bool}."""
+    key = _cache_key(system, user)
+    cached = _cache_get(key)
+    if cached:
+        cached["cached"] = True
+        return cached
+
+    input_len = len(user)
+    # Tier 1: Qwen lokal
+    text = await _call_ollama(system, user, max_tokens=max_tokens)
+    conf = _heuristic_confidence(text, input_len)
+    if text and conf >= min_confidence:
+        out = {"text": text, "confidence": conf,
+                "source": "qwen", "cached": False}
+        _cache_put(key, out)
+        return out
+
+    # Tier 2: OVH 120B
+    text2 = await _call_ovh(system, user, max_tokens=max_tokens)
+    conf2 = _heuristic_confidence(text2, input_len)
+    if text2 and conf2 >= min_confidence:
+        out = {"text": text2, "confidence": conf2,
+                "source": "ovh_120b", "cached": False}
+        _cache_put(key, out)
+        return out
+
+    # Tier 3: Anthropic Claude (Notnagel)
+    text3 = await _call_anthropic(system, user, max_tokens=max_tokens // 2)
+    conf3 = _heuristic_confidence(text3, input_len)
+    if text3 and conf3 >= min_confidence:
+        out = {"text": text3, "confidence": conf3,
+                "source": "anthropic_claude", "cached": False}
+        _cache_put(key, out)
+        return out
+
+    # Nichts hat geliefert — beste Variante wenigstens zurueckgeben
+    best_text = text or text2 or text3 or ""
+    best_conf = max(conf, conf2, conf3)
+    best_source = "qwen" if text else ("ovh_120b" if text2 else "anthropic")
+    return {"text": best_text, "confidence": best_conf,
+            "source": best_source, "cached": False,
+            "below_threshold": True}

backend-compliance/compliance/services/reverse_audit.py

@@ -0,0 +1,173 @@
+"""
+P68 — Reverse-Audit: eigene Templates gegen alle MCs pruefen.
+
+Statt 'gegeben einen Kunden-Text → welche MCs fail' machen wir den
+umgekehrten Test: 'gegeben unseren BreakPilot-Standard-Template-Pool
+(95 Templates) → welche MCs werden NICHT abgedeckt? Wo sind Luecken?'
+
+Liefert einen Coverage-Report:
+   - Total MCs in DB: ~1800
+   - MCs abgedeckt durch min. 1 unserer Templates: X
+   - MCs ohne Coverage: Y (Liste)
+   - Templates ohne MC-Wirkung: Z (Liste)
+
+Zweck: Audit unserer eigenen Code-Base. Wenn ein Customer einen Lauf
+macht und 50 Findings produziert sind, sollten 90%+ davon durch unsere
+Template-Bibliothek korrigierbar sein. Wenn nicht → Templates fehlen.
+"""
+
+from __future__ import annotations
+
+import logging
+import re
+
+from sqlalchemy import text as sa_text
+from sqlalchemy.orm import Session
+
+logger = logging.getLogger(__name__)
+
+
+def run_reverse_audit(db: Session) -> dict:
+    """Hauptfunktion. Returns coverage-report dict."""
+    # 1) Alle MCs aus doc_check_controls laden
+    mc_rows = db.execute(sa_text(
+        """
+        SELECT id::text, control_id, doc_type, title, check_question,
+               pass_criteria, severity
+        FROM compliance.doc_check_controls
+        ORDER BY doc_type, severity DESC
+        """
+    )).fetchall()
+
+    # 2) Templates aus DB (doc_templates oder legal_templates oder analog)
+    try:
+        tpl_rows = db.execute(sa_text(
+            """
+            SELECT id::text, doc_type, title, body
+            FROM compliance.doc_templates
+            WHERE active = TRUE
+            """
+        )).fetchall()
+    except Exception:
+        # Fallback auf evtl. andere Template-Tabelle
+        try:
+            tpl_rows = db.execute(sa_text(
+                """
+                SELECT id::text, doc_type, name AS title, content AS body
+                FROM compliance.legal_templates
+                """
+            )).fetchall()
+        except Exception as e:
+            logger.warning("template table not found: %s", e)
+            tpl_rows = []
+
+    # 3) Coverage-Matrix: pro MC, ob ein Template sie abdeckt
+    templates_by_doctype: dict[str, list[dict]] = {}
+    for tid, dt, title, body in tpl_rows:
+        templates_by_doctype.setdefault(dt or "other", []).append({
+            "id": tid, "title": title, "body": (body or "")[:50000],
+        })
+
+    covered_mc_ids: set[str] = set()
+    uncovered: list[dict] = []
+    for mc_id, ctrl_id, dt, title, q, pc, sev in mc_rows:
+        tpls = templates_by_doctype.get(dt or "other") or []
+        if not tpls:
+            uncovered.append({
+                "mc_id": ctrl_id, "doc_type": dt, "title": title,
+                "severity": sev, "reason": "no_template_for_doctype",
+            })
+            continue
+        # Heuristik: pass_criteria sind Pattern. Wenn IRGENDEIN Template
+        # die Pattern enthaelt → covered.
+        criteria = _extract_patterns_from_pc(pc)
+        if not criteria:
+            # ohne klare Pattern: per Title-Keywords pruefen
+            criteria = _title_keywords(title or "")
+        ok = False
+        for tpl in tpls:
+            body = tpl["body"].lower()
+            hits = sum(1 for p in criteria if p and p.lower() in body)
+            if hits >= max(1, len(criteria) // 2):
+                ok = True
+                break
+        if ok:
+            covered_mc_ids.add(mc_id)
+        else:
+            uncovered.append({
+                "mc_id": ctrl_id, "doc_type": dt, "title": title,
+                "severity": sev, "reason": "no_template_match",
+                "criteria_sample": criteria[:5],
+            })
+
+    # 4) Templates ohne MC-Wirkung
+    used_template_ids: set[str] = set()
+    for mc_id, ctrl_id, dt, title, q, pc, sev in mc_rows:
+        if mc_id not in covered_mc_ids:
+            continue
+        tpls = templates_by_doctype.get(dt or "other") or []
+        criteria = _extract_patterns_from_pc(pc) or _title_keywords(title or "")
+        for tpl in tpls:
+            body = tpl["body"].lower()
+            hits = sum(1 for p in criteria if p and p.lower() in body)
+            if hits >= max(1, len(criteria) // 2):
+                used_template_ids.add(tpl["id"])
+                break
+    all_template_ids = {t["id"] for tpls in templates_by_doctype.values()
+                         for t in tpls}
+    unused_templates = all_template_ids - used_template_ids
+
+    return {
+        "total_mcs":           len(mc_rows),
+        "total_templates":     len(all_template_ids),
+        "covered_mcs":         len(covered_mc_ids),
+        "uncovered_mcs":       len(uncovered),
+        "coverage_pct":        round(len(covered_mc_ids) / max(1, len(mc_rows)) * 100, 1),
+        "unused_templates":    sorted(unused_templates),
+        "top_uncovered_high":  [u for u in uncovered if u.get("severity") == "HIGH"][:30],
+        "by_doctype":          _summarize_by_doctype(mc_rows, covered_mc_ids),
+    }
+
+
+def _extract_patterns_from_pc(pc) -> list[str]:
+    """pc ist jsonb mit z.B. {required_phrases: [...]}, {keywords: [...]}"""
+    if not pc:
+        return []
+    if isinstance(pc, str):
+        try:
+            import json as _j
+            pc = _j.loads(pc)
+        except Exception:
+            return [pc[:50]]
+    if isinstance(pc, dict):
+        out: list[str] = []
+        for k in ("required_phrases", "keywords", "must_contain",
+                  "patterns", "phrases"):
+            v = pc.get(k)
+            if isinstance(v, list):
+                out.extend([str(x)[:80] for x in v if x])
+        return out
+    if isinstance(pc, list):
+        return [str(x)[:80] for x in pc if x]
+    return []
+
+
+def _title_keywords(title: str) -> list[str]:
+    """Fallback wenn pass_criteria leer: extrahiere Substantive aus Title."""
+    if not title:
+        return []
+    # primitive: alle Worte > 4 Buchstaben
+    return [w for w in re.findall(r"\b\w{5,}\b", title)][:5]
+
+
+def _summarize_by_doctype(mc_rows, covered_mc_ids: set[str]) -> dict:
+    out: dict[str, dict] = {}
+    for mc_id, ctrl_id, dt, title, q, pc, sev in mc_rows:
+        dt = dt or "other"
+        d = out.setdefault(dt, {"total": 0, "covered": 0})
+        d["total"] += 1
+        if mc_id in covered_mc_ids:
+            d["covered"] += 1
+    for dt, d in out.items():
+        d["pct"] = round(d["covered"] / max(1, d["total"]) * 100, 1)
+    return out