Files
breakpilot-compliance/backend-compliance/compliance/api/agent_compliance_check_routes.py
T
Benjamin Admin c9c0fb5965 feat(cookie-check): enhanced patterns + active opt-out link validator
cookie_checks.py:
- cookie_names_listed: now also matches CMP placeholder notation
  (BMW: 'Adfpc###', 'CT###') and 'Diese Datenverarbeitung verwendet die
  folgenden Cookies oder ähnliche Technologien' as list-shape signal.
  Cryptic vendor names like 'audience', 'adformfrpid' are accepted via
  the surrounding markup, not by hard-coding each one.
- cookie_providers_named: new pattern 'Gesetzt von: <Firma>' (BMW/ePaaS
  per-cookie vendor naming) + recognition of full legal-form names
  (Adform A/S, BMW AG, Adobe Systems Software Ireland Limited).
- cookie_duration_values: now matches 'Ablauf: 1 Jahr' / 'Speicherdauer:
  30 Tage' (BMW format) in addition to the legacy '<n> <unit>'.

New L1 + L2 checks for controller in cookie-policy:
- cookie_controller (L1): the cookie policy must name Verantwortlich(er)
- cookie_controller_address (L2): PLZ + Ort or address keywords
- cookie_controller_contact_or_link (L2): email/phone OR link back to
  Datenschutzerklärung (the practical equivalent — BMW does this)

New L2 checks (parented under opt_out):
- cookie_optout_links: detects per-provider opt-out URLs in the text
- cookie_privacy_policy_links: per-provider privacy-policy URLs

New service: cookie_link_validator.py
- extract_links(text): pulls all https?://… URLs that follow 'Opt-Out
  Link:' / 'Link zur Privacy Policy:' (deduped)
- validate_links(links): probes every URL concurrently (HEAD first, GET
  fallback for 405/403). 10 parallel, 8s per request, 60s batch cap.
  Returns reachable=True/False + status + final_url.
- build_check_items(): renders 2 CheckItems (opt-out + privacy-policy),
  each pass if ALL links 2xx/3xx, fail with up-to-5 broken-link examples.

Hook in _check_single: doc_type=='cookie' triggers the validator after
regex+MC checks. Recomputes correctness with the new L2 items.

This addresses two concrete BMW observations:
1. BMW's per-cookie structure (Name + Zweck + Ablauf, Gesetzt von: …,
   Opt-Out Link: …) now recognised → 'Konkrete Cookie-Namen aufgelistet'
   and 'Konkrete Speicherdauern' should pass.
2. Defective opt-out URLs surface as compliance findings rather than
   silently passing — Art. 7(3) DSGVO requires a working withdrawal
   path per provider.
2026-05-17 09:38:32 +02:00

957 lines
39 KiB
Python

"""
Unified Compliance Check Routes — check all documents in one request.
POST /compliance/agent/extract-text — extract text from a URL
POST /compliance/agent/compliance-check — unified check for all documents
GET /compliance/agent/compliance-check/{check_id} — poll status
"""
import asyncio
import logging
import os
import uuid as _uuid
from dataclasses import asdict
from datetime import datetime, timezone
import httpx
from fastapi import APIRouter
from pydantic import BaseModel
from compliance.services.smtp_sender import send_email
logger = logging.getLogger(__name__)
router = APIRouter(prefix="/compliance/agent", tags=["agent"])
CONSENT_TESTER_URL = "http://bp-compliance-consent-tester:8094"
# In-memory job store (same pattern as doc-check)
_compliance_check_jobs: dict[str, dict] = {}
# ── Models ───────────────────────────────────────────────────────────
class ExtractTextRequest(BaseModel):
url: str
class DocumentInput(BaseModel):
doc_type: str # dse, agb, impressum, cookie, widerruf, avv, loeschkonzept, etc.
url: str = ""
text: str = "" # text has priority over URL
class ComplianceCheckRequest(BaseModel):
documents: list[DocumentInput]
use_agent: bool = False
recipient: str = "dsb@breakpilot.local"
class ComplianceCheckStartResponse(BaseModel):
check_id: str
status: str = "running"
class ComplianceCheckStatusResponse(BaseModel):
check_id: str
status: str
progress: str = ""
progress_pct: int = 0
result: dict | None = None
error: str = ""
# ── Extract text endpoint ────────────────────────────────────────────
@router.post("/extract-text")
async def extract_text(req: ExtractTextRequest):
"""Extract text from a URL via consent-tester DSI discovery.
Merges all documents found on the page (sub-pages, accordions, etc.)
"""
try:
async with httpx.AsyncClient(timeout=300.0) as client:
resp = await client.post(
f"{CONSENT_TESTER_URL}/dsi-discovery",
json={"url": req.url, "max_documents": 5},
timeout=300.0,
)
if resp.status_code != 200:
return {
"text": "", "word_count": 0, "title": "",
"error": f"HTTP {resp.status_code} von Consent-Tester",
}
data = resp.json()
docs = data.get("documents", [])
if not docs:
return {
"text": "", "word_count": 0, "title": "",
"error": "Kein Text extrahierbar",
}
# Merge all documents (handles multi-page DSIs like BMW)
texts = []
for doc in docs:
t = doc.get("full_text", "") or doc.get("text_preview", "") or ""
if t and len(t) > 50:
texts.append(t)
text = "\n\n".join(texts) if texts else ""
title = docs[0].get("title", "") or docs[0].get("doc_type", "")
word_count = len(text.split())
return {
"text": text,
"word_count": word_count,
"title": title,
"error": "",
}
except Exception as e:
logger.warning("extract-text failed for %s: %s", req.url, e)
return {
"text": "", "word_count": 0, "title": "",
"error": str(e)[:200],
}
# ── Unified compliance check ────────────────────────────────────────
@router.post("/compliance-check")
async def start_compliance_check(req: ComplianceCheckRequest):
"""Start async compliance check for all documents."""
check_id = str(_uuid.uuid4())[:8]
_compliance_check_jobs[check_id] = {
"status": "running",
"progress": "Pruefung gestartet...",
"progress_pct": 0,
"result": None,
"error": "",
}
asyncio.create_task(_run_compliance_check(check_id, req))
return ComplianceCheckStartResponse(check_id=check_id, status="running")
@router.get("/compliance-check/{check_id}")
async def get_compliance_check_status(check_id: str):
"""Poll compliance check status."""
job = _compliance_check_jobs.get(check_id)
if not job:
return {"check_id": check_id, "status": "not_found"}
return ComplianceCheckStatusResponse(
check_id=check_id,
status=job["status"],
progress=job.get("progress", ""),
progress_pct=job.get("progress_pct", 0),
result=job.get("result"),
error=job.get("error", ""),
)
async def _run_compliance_check(check_id: str, req: ComplianceCheckRequest):
"""Background task: check all documents with business-profile context."""
try:
from compliance.services.business_profiler import detect_business_profile
from compliance.services.doc_checks.runner import check_document_completeness
from compliance.services.rag_document_checker import check_document_with_controls
from .agent_doc_check_routes import CheckItem, DocCheckResult
from .agent_doc_check_report import build_html_report
# Step 1: Resolve texts (fetch from URL if needed) — 0-30%
_update(check_id, "Texte werden geladen...", 1)
doc_texts: dict[str, str] = {}
doc_entries: list[dict] = []
# Cache fetched URLs to detect duplicates
url_text_cache: dict[str, str] = {}
n_docs = max(1, len(req.documents))
for i, doc in enumerate(req.documents):
pct = int(1 + (i / n_docs) * 29)
_update(check_id, f"Texte laden {i+1}/{n_docs}: {doc.doc_type}...", pct)
text = doc.text
if not text and doc.url:
url_key = doc.url.strip().rstrip("/").lower()
if url_key in url_text_cache:
text = url_text_cache[url_key]
else:
text = await _fetch_text(doc.url, doc_type=doc.doc_type)
if text:
url_text_cache[url_key] = text
if text:
doc_texts[doc.doc_type] = text
doc_entries.append({
"doc_type": doc.doc_type,
"url": doc.url,
"text": text,
"word_count": len(text.split()) if text else 0,
"auto_discovered": False,
"discovery_attempted": False,
})
# Step 1a-bis: AUTO-DISCOVERY. For each canonical doc_type the user
# did NOT submit a URL/text for, try to find it on the homepage of
# the submitted URLs. This bridges the gap between "user knows the
# exact URL" (rare) and "user pasted the homepage" (common).
await _autodiscover_missing(
check_id, doc_entries, doc_texts, url_text_cache,
)
# Step 1b: Section splitting — two cases:
# 1. Same URL used for multiple doc_types → split by heading
# 2. DSI text contains Cookie/Social-Media sections → auto-fill empty rows
from compliance.services.section_splitter import (
split_shared_texts, auto_fill_from_dsi, cross_search_documents,
)
split_shared_texts(doc_entries, url_text_cache)
auto_fill_from_dsi(doc_entries)
# Step 1c: Cross-document search — find doc_types in wrong documents (30-35%)
_update(check_id, "Dokumente werden uebergreifend durchsucht...", 32)
placement_findings = cross_search_documents(doc_entries)
# Refresh doc_texts after all splitting/searching
for entry in doc_entries:
if entry.get("text"):
doc_texts[entry["doc_type"]] = entry["text"]
# Step 2: Detect business profile (35-40%)
_update(check_id, "Geschaeftsmodell wird erkannt...", 37)
profile = await detect_business_profile(doc_texts)
profile_dict = asdict(profile)
# Step 3: Check each document
results: list[DocCheckResult] = []
total_findings = 0
use_agent_flag = req.use_agent or os.getenv(
"COMPLIANCE_USE_AGENT", "false"
).lower() == "true"
# Filter out doc_types that don't apply to this business profile
skip_types = _get_skip_types(profile)
# Document checks: 40-80%
n_entries = max(1, len(doc_entries))
for i, entry in enumerate(doc_entries):
text = entry["text"]
doc_type = entry["doc_type"]
label = _doc_type_label(doc_type)
url = entry["url"]
if doc_type in skip_types:
results.append(DocCheckResult(
label=label, url=url, doc_type=doc_type,
error=skip_types[doc_type],
))
continue
pct = int(40 + (i / n_entries) * 40)
_update(check_id, f"Pruefen {i+1}/{n_entries}: {label}...", pct)
if not text or len(text) < 50:
# Empty entry — either from auto-discovery padding (no URL
# to fetch) or from a fetch that returned nothing. If there
# was a URL we keep the error so the user knows the fetch
# failed; otherwise let the padding step label it
# 'Nicht eingereicht' / 'Auf der Website nicht gefunden'.
if (entry.get("url") or "").strip():
results.append(DocCheckResult(
label=label, url=url, doc_type=doc_type,
error="Kein Text vorhanden oder zu kurz",
))
continue
result = await _check_single(
text, doc_type, label, url,
entry["word_count"], use_agent_flag,
)
# Apply profile context filter
result = _apply_profile_filter(result, profile, doc_type)
# Add placement findings — but only if the regex checks confirm
# the text doesn't match. If completeness >= 50%, the text IS the
# right doc_type despite missing cross-search keywords.
if result.completeness_pct < 50:
for pf in placement_findings:
if pf.get("doc_type") == doc_type:
result.checks.insert(0, CheckItem(**{
k: v for k, v in pf.items() if k != "doc_type"
}))
results.append(result)
total_findings += result.findings_count
# Step 3b: Banner-Check (automatic, uses first URL or homepage)
banner_result = None
banner_url = req.documents[0].url if req.documents and req.documents[0].url else ""
# Use the homepage (strip path) for banner check
if banner_url:
from urllib.parse import urlparse
parsed = urlparse(banner_url)
banner_url = f"{parsed.scheme}://{parsed.netloc}"
if banner_url:
_update(check_id, "Cookie-Banner wird geprueft...", 82)
try:
async with httpx.AsyncClient(timeout=120.0) as client:
resp = await client.post(
f"{CONSENT_TESTER_URL}/scan",
json={"url": banner_url, "timeout_per_phase": 10},
)
if resp.status_code == 200:
banner_result = resp.json()
except Exception as e:
logger.warning("Banner check failed: %s", e)
# Step 3c: Cross-check Banner vs Cookie-Richtlinie (88-90%)
if banner_result and "cookie" in doc_texts:
_update(check_id, "Banner vs. Cookie-Richtlinie abgleichen...", 89)
cross_findings = _cross_check_banner_vs_cookie(
banner_result, doc_texts["cookie"],
)
if cross_findings:
for r in results:
if r.doc_type == "cookie":
for cf in cross_findings:
r.checks.append(CheckItem(**cf))
l2 = [c for c in r.checks if c.level == 2 and not c.skipped]
l2p = sum(1 for c in l2 if c.passed)
r.correctness_pct = round(l2p / len(l2) * 100) if l2 else 0
# Step 3d: TCF Vendor cross-check against DSI
tcf_vendors = banner_result.get("tcf_vendors", []) if banner_result else []
vvt_entries: list[dict] = []
if tcf_vendors and "dse" in doc_texts:
_update(check_id, f"{len(tcf_vendors)} TCF-Verarbeiter vs. DSI abgleichen...", 91)
from compliance.services.banner_cookie_cross_check import cross_check_vendors_vs_dsi
from compliance.services.vendor_vvt_mapper import map_vendors_to_vvt
vendor_findings = cross_check_vendors_vs_dsi(tcf_vendors, doc_texts["dse"])
if vendor_findings:
for r in results:
if r.doc_type == "dse":
for vf in vendor_findings:
r.checks.append(CheckItem(**vf))
vvt_entries = map_vendors_to_vvt(tcf_vendors)
# Step 4: Extract profile hints from documents (92-95%)
_update(check_id, "Profil wird aus Dokumenten extrahiert...", 93)
from compliance.services.profile_extractor import extract_profile_from_documents
extracted_profile = extract_profile_from_documents(doc_texts, profile_dict)
# Step 4b: Determine scenario per document
for r in results:
if r.error:
r.scenario = "skip"
elif r.completeness_pct < 30:
r.scenario = "regenerate"
elif r.completeness_pct < 95:
r.scenario = "fix"
else:
r.scenario = "import"
# Step 4c: Always render all 8 canonical doc types. Missing types
# are differentiated:
# - Discovery was tried but found nothing -> 'Auf der Website
# nicht gefunden' (suggest user provides URL manually)
# - No submitted URLs at all -> 'Nicht eingereicht'
attempted = {
e["doc_type"] for e in doc_entries if e.get("discovery_attempted")
}
results = _pad_results_with_missing(results, discovery_attempted=attempted)
# Step 5: Build report with management summary (95-98%)
_update(check_id, "Report wird erstellt...", 96)
from .agent_doc_check_report import (
build_management_summary,
build_scanned_urls_html,
build_provider_list_html,
)
summary_html = build_management_summary(results)
scanned_html = build_scanned_urls_html(doc_entries)
providers_html = build_provider_list_html(banner_result, vvt_entries)
report_html = build_html_report(results, None)
profile_html = _build_profile_html(profile)
full_html = (
summary_html + scanned_html + profile_html
+ providers_html + report_html
)
# Step 6: Send email — derive site name primarily from entered URL.
# The extracted_profile.companyName is often noisy (e.g. picks up
# juris.de from legal references). Domain-derived name is more
# predictable for the GF email subject.
doc_count = len([r for r in results if not r.error])
url_company = _company_name_from_url(doc_entries)
domain = _extract_domain(doc_entries)
site_name = url_company or domain or "Unbekannt"
_update(check_id, "E-Mail wird versendet...", 98)
email_result = send_email(
recipient=req.recipient,
subject=f"[COMPLIANCE-CHECK] {site_name}{doc_count} Dokumente geprueft",
body_html=full_html,
)
# Step 7: Store result
response = {
"results": [_result_to_dict(r) for r in results],
"business_profile": profile_dict,
"extracted_profile": extracted_profile,
"banner_result": {
"detected": banner_result.get("banner_detected", False) if banner_result else False,
"provider": banner_result.get("banner_provider", "") if banner_result else "",
"violations": len(banner_result.get("banner_checks", {}).get("violations", [])) if banner_result else 0,
"tcf_vendor_count": len(tcf_vendors),
} if banner_result else None,
"tcf_vendors": vvt_entries if tcf_vendors else [],
"total_documents": len(results),
"total_findings": total_findings,
"email_status": email_result.get("status", "failed"),
"checked_at": datetime.now(timezone.utc).isoformat(),
}
_compliance_check_jobs[check_id]["status"] = "completed"
_compliance_check_jobs[check_id]["result"] = response
_compliance_check_jobs[check_id]["progress"] = "Fertig"
_compliance_check_jobs[check_id]["progress_pct"] = 100
except Exception as e:
logger.error("Compliance check %s failed: %s", check_id, e, exc_info=True)
_compliance_check_jobs[check_id]["status"] = "failed"
_compliance_check_jobs[check_id]["error"] = str(e)[:500]
def _update(check_id: str, msg: str, pct: int | None = None):
job = _compliance_check_jobs[check_id]
job["progress"] = msg
if pct is not None:
job["progress_pct"] = max(0, min(100, int(pct)))
async def _fetch_text(url: str, doc_type: str = "") -> str:
"""Fetch text from URL via consent-tester, with HTTP fallback.
1. Try consent-tester (Playwright) — handles JS-heavy SPAs
2. Fallback: direct HTTP fetch + HTML strip — fast, works for SSR pages
doc_type controls how aggressively we follow sub-links — cookie/dse
pages prefer self-extract only (CMP capture is authoritative); legal/
imprint pages need to follow sub-pages (Versicherungsvermittler etc).
"""
# 1. Consent-tester (Playwright-based, full JS rendering).
# max_documents depends on doc_type:
# - cookie/dse/social_media: self-extract (often + CMP capture) is
# authoritative, sub-pages dilute the policy text. max=1.
# - impressum/agb/widerruf/nutzungsbedingungen/dsb: BMW & similar
# enterprise sites split this across 3-4 short sub-pages
# (Versicherungsvermittler, Aufsicht, Berufsrecht). max=3 follows
# them. The 15s networkidle bail (dsi_helpers) keeps timing safe.
short_extract_types = {"cookie", "dse", "datenschutz", "privacy", "social_media"}
max_docs = 1 if (doc_type or "") in short_extract_types else 3
try:
async with httpx.AsyncClient(timeout=120.0) as client:
resp = await client.post(
f"{CONSENT_TESTER_URL}/dsi-discovery",
json={"url": url, "max_documents": max_docs},
timeout=120.0,
)
if resp.status_code == 200:
docs = resp.json().get("documents", [])
if docs:
texts = []
for doc in docs:
t = doc.get("full_text", "") or doc.get("text_preview", "") or ""
if t and len(t) > 50:
texts.append(t)
merged = "\n\n".join(texts)
if merged and len(merged.split()) > 100:
if len(texts) > 1:
logger.info("Merged %d docs from %s (%d words)",
len(texts), url, len(merged.split()))
return merged
except Exception as e:
logger.warning("Consent-tester fetch failed for %s: %s", url, e)
# 2. Fallback: direct HTTP fetch (works for SSR pages like BMW)
try:
import re as _re
async with httpx.AsyncClient(timeout=30.0, follow_redirects=True) as client:
resp = await client.get(url)
if resp.status_code == 200 and "text/html" in resp.headers.get("content-type", ""):
html = resp.text
# Strip HTML tags, decode entities
text = _re.sub(r"<script[^>]*>.*?</script>", " ", html, flags=_re.DOTALL | _re.IGNORECASE)
text = _re.sub(r"<style[^>]*>.*?</style>", " ", text, flags=_re.DOTALL | _re.IGNORECASE)
text = _re.sub(r"<[^>]+>", " ", text)
text = _re.sub(r"\s+", " ", text).strip()
if len(text.split()) > 100:
logger.info("HTTP fallback for %s: %d words", url, len(text.split()))
return text
except Exception as e:
logger.warning("HTTP fallback failed for %s: %s", url, e)
return ""
async def _autodiscover_missing(
check_id: str,
doc_entries: list[dict],
doc_texts: dict[str, str],
url_text_cache: dict[str, str],
) -> None:
"""For each canonical doc_type the user did not submit, try to find
the corresponding document on the homepage of the site they DID submit.
Modifies doc_entries in place: fills text/url/word_count and sets
`auto_discovered=True`. Marks `discovery_attempted=True` on every
missing entry (even when nothing was found) so the report can
distinguish 'Nicht eingereicht' from 'Auf der Website nicht gefunden'.
"""
from urllib.parse import urlparse
# Submitted doc_types (those the user actually entered URL or text for).
submitted_types = {
e["doc_type"] for e in doc_entries
if e.get("text") or (e.get("url") or "").strip()
}
# Map alias types to canonical
submitted_canon = {
"dse" if t in ("datenschutz", "privacy") else t for t in submitted_types
}
# Missing = canonical types the user did NOT submit
missing = set(_ALL_DOC_TYPES) - submitted_canon
if not missing:
return
# Pick the most common base (scheme://netloc) from submitted URLs.
bases: dict[str, int] = {}
for e in doc_entries:
u = (e.get("url") or "").strip()
if u and "://" in u:
p = urlparse(u)
base = f"{p.scheme}://{p.netloc}"
bases[base] = bases.get(base, 0) + 1
if not bases:
# No submitted URL at all — nothing to crawl from. Add empty
# placeholders (with discovery_attempted=False) so the padding
# step renders them as 'Nicht eingereicht' (not 'Nicht gefunden').
for dt in missing:
doc_entries.append({
"doc_type": dt, "url": "", "text": "", "word_count": 0,
"auto_discovered": False, "discovery_attempted": False,
})
return
base = max(bases, key=bases.get) + "/"
_update(
check_id,
f"Suche fehlende Dokumente auf {urlparse(base).netloc}...",
18,
)
try:
async with httpx.AsyncClient(timeout=180.0) as client:
resp = await client.post(
f"{CONSENT_TESTER_URL}/dsi-discovery",
json={"url": base, "max_documents": 15},
timeout=180.0,
)
if resp.status_code != 200:
logger.warning("auto-discovery: HTTP %d for %s", resp.status_code, base)
discovered: list[dict] = []
else:
discovered = resp.json().get("documents", [])
except Exception as e:
logger.warning("auto-discovery failed for %s: %s", base, e)
discovered = []
# Classify each discovered doc into a canonical doc_type
by_type: dict[str, dict] = {}
for d in discovered:
title = (d.get("title") or "").lower()
url = (d.get("url") or "").lower()
wc = d.get("word_count") or 0
if wc < 100:
continue
canon = _classify_discovered_doc(title, url)
if canon and canon in missing and canon not in by_type:
by_type[canon] = d
# Append a new entry for every missing canonical type. Auto-discovered
# ones get the text/URL filled; ungratched ones stay empty so the
# padding step renders them as 'Auf der Website nicht gefunden'.
filled = 0
for dt in missing:
new_entry: dict = {
"doc_type": dt, "url": "", "text": "", "word_count": 0,
"auto_discovered": False, "discovery_attempted": True,
}
d = by_type.get(dt)
if d:
full = d.get("full_text") or d.get("text_preview") or ""
if len(full.split()) >= 100:
new_entry["text"] = full
new_entry["url"] = d.get("url", "")
new_entry["word_count"] = len(full.split())
new_entry["auto_discovered"] = True
doc_texts[dt] = full
filled += 1
logger.info(
"auto-discovered %s on %s: %s (%d words)",
dt, base, d.get("url", "")[:80], new_entry["word_count"],
)
doc_entries.append(new_entry)
logger.info(
"auto-discovery: filled %d/%d missing types from %s",
filled, len(missing), base,
)
# Title/URL keywords → canonical doc_type. Order matters: most-specific first.
_DISCOVERY_RULES: list[tuple[str, tuple[str, ...]]] = [
("cookie", ("cookie", "kuche", "biscuit", "cookies-")),
("widerruf", ("widerruf", "rueckgabe", "rückgabe", "cancellation",
"right-of-withdrawal", "ruecktritts", "rücktritts")),
("social_media", ("social-media", "soziale-medien", "social_media",
"social-media-policy")),
("agb", ("/agb", "geschaeftsbedingungen", "geschäftsbedingungen",
"terms-and-conditions", "general-terms")),
("nutzungsbedingungen", ("nutzungsbedingung", "terms-of-use",
"nutzungsordnung", "terms-of-service")),
("dsb", ("datenschutzbeauftragt", "data-protection-officer",
"dpo-contact", "/dsb")),
("impressum", ("impressum", "imprint", "legal-notice", "site-notice",
"anbieterkennzeichnung", "legal-disclaimer-pool")),
("dse", ("data-privacy", "datenschutz", "data-protection",
"privacy-policy", "privacy-notice", "dsgvo",
"data_privacy", "datenschutzinformation")),
]
def _classify_discovered_doc(title: str, url: str) -> str | None:
"""Map a discovered doc (by its title + URL) to one of our 8 canonical types."""
haystack = f"{title} {url}"
for canon, keywords in _DISCOVERY_RULES:
if any(kw in haystack for kw in keywords):
return canon
return None
async def _check_single(
text: str, doc_type: str, label: str, url: str,
word_count: int, use_agent: bool,
):
"""Run regex + MC checks on a single document."""
from compliance.services.doc_checks.runner import check_document_completeness
from compliance.services.rag_document_checker import check_document_with_controls
from .agent_doc_check_routes import CheckItem, DocCheckResult
# Regex checklist
findings = check_document_completeness(text, doc_type, label, url)
all_checks: list[CheckItem] = []
completeness = 0
correctness = 0
for f in findings:
if "SCORE" in f.get("code", ""):
for c in f.get("all_checks", []):
all_checks.append(CheckItem(
id=c["id"], label=c["label"], passed=c["passed"],
severity=c["severity"], matched_text=c.get("matched_text", ""),
level=c.get("level", 1), parent=c.get("parent"),
skipped=c.get("skipped", False), hint=c.get("hint", ""),
))
completeness = f.get("completeness_pct", 0)
correctness = f.get("correctness_pct", 0)
# Master Control checks (top 20 by severity to avoid noise)
try:
mc_results = await check_document_with_controls(
text, doc_type, label, max_controls=20, use_agent=use_agent,
)
if mc_results:
for mc in mc_results:
all_checks.append(CheckItem(**mc))
l2 = [c for c in all_checks if c.level == 2 and not c.skipped]
l2_passed = sum(1 for c in l2 if c.passed)
correctness = round(l2_passed / len(l2) * 100) if l2 else 0
except Exception as e:
logger.warning("MC check skipped for %s: %s", label, e)
# LLM verification of regex fails
failed = [c for c in all_checks if not c.passed and not c.skipped and c.hint]
if failed:
try:
from compliance.services.doc_checks.llm_verify import verify_failed_checks
overturns = await verify_failed_checks(
text,
[{"id": c.id, "label": c.label, "hint": c.hint} for c in failed],
label,
)
for c in all_checks:
if c.id in overturns and overturns[c.id]["overturned"]:
c.passed = True
c.matched_text = f"[LLM] {overturns[c.id]['evidence']}"
l2_active = [c for c in all_checks if c.level == 2 and not c.skipped]
l2_passed = sum(1 for c in l2_active if c.passed)
if l2_active:
correctness = round(l2_passed / len(l2_active) * 100)
except Exception as e:
logger.warning("LLM verification skipped: %s", e)
# Cookie-policy only: actively HTTP-probe the Opt-Out + Privacy-Policy
# URLs the document advertises. Broken links make individual provider
# entries non-compliant under Art. 7(3) DSGVO.
if doc_type == "cookie":
try:
from compliance.services.cookie_link_validator import (
extract_links, validate_links, build_check_items,
)
links = extract_links(text)
if links:
logger.info("Cookie-link validator: %d urls extracted from %s",
len(links), label)
validated = await validate_links(links)
for item in build_check_items(validated):
all_checks.append(CheckItem(**item))
# Re-compute correctness with the new L2 items
l2_active = [c for c in all_checks if c.level == 2 and not c.skipped]
l2_passed = sum(1 for c in l2_active if c.passed)
if l2_active:
correctness = round(l2_passed / len(l2_active) * 100)
except Exception as e:
logger.warning("Cookie-link validation skipped for %s: %s", label, e)
non_score = [f for f in findings if "SCORE" not in f.get("code", "")]
return DocCheckResult(
label=label, url=url, doc_type=doc_type,
word_count=word_count or len(text.split()),
completeness_pct=completeness, correctness_pct=correctness,
checks=all_checks, findings_count=len(non_score),
)
def _pad_results_with_missing(
results: list,
discovery_attempted: set[str] | None = None,
) -> list:
"""Ensure every canonical doc_type has an entry in the results list.
Doc_types the user did not submit AND auto-discovery did not find get
a placeholder DocCheckResult. The error message distinguishes:
- 'Auf der Website nicht gefunden' (discovery was attempted)
- 'Nicht eingereicht' (no submitted URLs to crawl from)
Preserves the canonical ordering from _ALL_DOC_TYPES so the report
layout is stable.
"""
from .agent_doc_check_routes import DocCheckResult
attempted = discovery_attempted or set()
by_type: dict[str, object] = {}
for r in results:
canon = "dse" if r.doc_type in ("datenschutz", "privacy") else r.doc_type
by_type[canon] = r
ordered: list = []
for dt in _ALL_DOC_TYPES:
if dt in by_type:
ordered.append(by_type[dt])
continue
if dt in attempted:
msg = ("Auf der Website nicht gefunden — bitte URL des "
"Dokuments manuell eintragen, falls vorhanden")
else:
msg = "Nicht eingereicht — Quelle nicht angegeben"
ordered.append(DocCheckResult(
label=_doc_type_label(dt),
url="",
doc_type=dt,
word_count=0,
completeness_pct=0,
correctness_pct=0,
checks=[],
findings_count=0,
error=msg,
scenario="missing",
))
extras = [r for r in results
if (r.doc_type if r.doc_type not in ("datenschutz", "privacy") else "dse")
not in _ALL_DOC_TYPES]
ordered.extend(extras)
return ordered
_COMPOUND_TLDS = {
"co.uk", "co.jp", "co.nz", "co.kr", "co.za", "co.in",
"com.au", "com.br", "com.mx", "com.tr", "com.sg",
}
def _extract_domain(doc_entries: list[dict]) -> str | None:
"""Extract base domain (without www) from first URL."""
for entry in doc_entries:
url = entry.get("url", "")
if url and "://" in url:
from urllib.parse import urlparse
host = urlparse(url).netloc.lower()
if host.startswith("www."):
host = host[4:]
return host or None
return None
def _company_name_from_url(doc_entries: list[dict]) -> str | None:
"""Derive a display company name from the entered URLs.
Heuristic: take the second-level domain (e.g. "bmw" from "www.bmw.de"),
uppercase short acronyms (<=4 chars, no hyphens), title-case the rest.
Examples:
www.bmw.de -> BMW
mercedes-benz.de -> Mercedes-Benz
shop.example.co.uk -> Example
juris.de -> Juris
"""
from urllib.parse import urlparse
for entry in doc_entries:
url = entry.get("url", "")
if not url or "://" not in url:
continue
host = urlparse(url).netloc.lower()
if host.startswith("www."):
host = host[4:]
parts = host.split(".")
if len(parts) < 2:
continue
# Handle compound TLDs (.co.uk etc.)
if len(parts) >= 3 and ".".join(parts[-2:]) in _COMPOUND_TLDS:
sld = parts[-3]
else:
sld = parts[-2]
if not sld:
continue
if len(sld) <= 4 and "-" not in sld:
return sld.upper()
return "-".join(p.capitalize() for p in sld.split("-"))
return None
def _get_skip_types(profile) -> dict[str, str]:
"""Doc_types to skip entirely. Currently empty — we check everything
and flag irrelevant items as INFO instead of skipping."""
return {}
def _apply_profile_filter(result, profile, doc_type: str):
"""Adjust INFO-level checks based on business profile context.
For example: ODR check only relevant for B2C online shops.
"""
from .agent_doc_check_routes import CheckItem
for check in result.checks:
cid = check.id.lower()
# ODR/OS-Link: relevant ONLY for B2C online shops. The check's
# default hint is written for B2B (it explains why it's not
# relevant) — for B2C we must replace it with action-oriented
# guidance, otherwise the report contradicts itself.
if "odr" in cid or "os-link" in cid or "streitbeilegung" in check.label.lower():
if profile.needs_odr:
if not check.passed:
check.hint = (
"Als B2C-Anbieter muessen Sie nach Art. 14 EU-VO 524/2013 "
"auf die OS-Plattform (https://ec.europa.eu/consumers/odr) "
"verlinken — klickbarer Link, nicht nur Text. Zusaetzlich "
"§36 VSBG: angeben, ob Sie an Verbraucher-"
"Streitbeilegungsverfahren teilnehmen (oder nicht)."
)
else:
check.skipped = True
check.hint = "Nicht relevant (kein B2C Online-Shop)"
# Widerruf: Flag entire document as unnecessary for B2B
if doc_type == "widerruf" and profile.business_type not in ("b2c", "unknown"):
check.severity = "INFO"
if not check.passed:
check.hint = (
"Als B2B-Unternehmen benoetigen Sie keine Widerrufsbelehrung "
"(§355 BGB gilt nur fuer Verbrauchervertraege). "
"Empfehlung: Entfernen Sie die Widerrufsbelehrung von "
"Ihrer Website, da sie Verwirrung stiften kann."
)
# Regulated profession: check for Kammer info
if "kammer" in cid or "berufsordnung" in check.label.lower():
if not profile.is_regulated_profession:
check.skipped = True
check.hint = "Nicht relevant (kein regulierter Beruf)"
return result
# ── Helpers ──────────────────────────────────────────────────────────
_DOC_TYPE_LABELS = {
"dse": "Datenschutzerklaerung",
"datenschutz": "Datenschutzerklaerung",
"privacy": "Datenschutzerklaerung",
"impressum": "Impressum",
"agb": "AGB",
"widerruf": "Widerrufsbelehrung",
"cookie": "Cookie-Richtlinie",
"avv": "Auftragsverarbeitung",
"loeschkonzept": "Loeschkonzept",
"dsfa": "Datenschutz-Folgenabschaetzung",
"social_media": "Social Media Datenschutz",
"nutzungsbedingungen": "Nutzungsbedingungen",
"dsb": "DSB-Kontakt",
}
# Canonical doc types in the same order as the frontend ComplianceCheckTab.
# The route pads `results` to always contain an entry for each — even if
# the user did not submit a URL — so the email + frontend always show
# the complete checklist (missing rows marked as 'Nicht eingereicht').
#
# DSB-Kontakt is intentionally NOT canonical: per GDPR practice the DSB is
# named *inside* the DSI/datenschutz document (email or contact block), not
# as a separate page. We check 'DSB benannt' as a sub-check of the DSE
# instead. If a tenant insists on a separate DSB document, they can still
# submit one — it just won't appear as a missing checklist row.
_ALL_DOC_TYPES = [
"dse", "impressum", "social_media", "cookie",
"agb", "nutzungsbedingungen", "widerruf",
]
def _doc_type_label(doc_type: str) -> str:
return _DOC_TYPE_LABELS.get(doc_type, doc_type.upper())
def _result_to_dict(r) -> dict:
"""Convert DocCheckResult to JSON-serializable dict."""
fields = ("id", "label", "passed", "severity", "matched_text",
"level", "parent", "skipped", "hint")
return {
"label": r.label, "url": r.url, "doc_type": r.doc_type,
"word_count": r.word_count, "completeness_pct": r.completeness_pct,
"correctness_pct": r.correctness_pct,
"checks": [{f: getattr(c, f) for f in fields} for c in r.checks],
"findings_count": r.findings_count, "error": r.error,
"scenario": getattr(r, "scenario", ""),
}
def _build_profile_html(profile) -> str:
from .agent_doc_check_report import build_profile_html
return build_profile_html(profile)
# Cross-check extracted to compliance.services.banner_cookie_cross_check
from compliance.services.banner_cookie_cross_check import cross_check_banner_vs_cookie as _cross_check_banner_vs_cookie