gateway/modules/routes/routeAudit.py
2026-04-14 11:16:19 +02:00

149 lines
5.1 KiB
Python

# Copyright (c) 2025 Patrick Motsch
# All rights reserved.
"""Compliance & Audit API endpoints.
Provides three views:
- AI Data-Flow Log (Tab A)
- Security/GDPR Audit Log (Tab B)
- Aggregated Audit Statistics (Tab C)
RBAC: mandate-admin or compliance-viewer role required.
"""
import logging
from typing import Optional
from fastapi import APIRouter, Depends, HTTPException, Query, Path, status
from starlette.requests import Request
from modules.auth import limiter, getCurrentUser, getRequestContext, RequestContext
from modules.datamodels.datamodelUam import User
from modules.shared.i18nRegistry import apiRouteContext
logger = logging.getLogger(__name__)
routeApiMsg = apiRouteContext("routeAudit")
router = APIRouter(prefix="/api/audit", tags=["Audit"])
def _requireAuditAccess(context: RequestContext):
"""Raise 403 unless user has mandate-admin or compliance-viewer access."""
from modules.auth.authentication import _hasSysAdminRole
if _hasSysAdminRole(str(context.user.id)):
return
from modules.interfaces.interfaceDbApp import getInterface
appIf = getInterface(context.user, mandateId=str(context.mandateId) if context.mandateId else None)
mandateId = str(context.mandateId) if context.mandateId else None
if not mandateId:
raise HTTPException(status_code=403, detail=routeApiMsg("Mandanten-Kontext erforderlich"))
from modules.datamodels.datamodelRbac import AccessRuleContext
permissions = appIf.rbac.getUserPermissions(
context.user, AccessRuleContext.UI, "ui.system.complianceAudit",
mandateId=mandateId,
)
if not permissions or not permissions.view:
raise HTTPException(status_code=403, detail=routeApiMsg("Kein Zugriff auf Audit-Daten"))
# ── Tab A: AI Data-Flow Log ──
@router.get("/ai-log")
@limiter.limit("120/minute")
async def getAiAuditLog(
request: Request,
context: RequestContext = Depends(getRequestContext),
userId: Optional[str] = Query(None),
featureInstanceId: Optional[str] = Query(None),
aiModel: Optional[str] = Query(None),
dateFrom: Optional[float] = Query(None, description="UTC epoch seconds"),
dateTo: Optional[float] = Query(None, description="UTC epoch seconds"),
limit: int = Query(50, ge=1, le=500),
offset: int = Query(0, ge=0),
):
_requireAuditAccess(context)
mandateId = str(context.mandateId) if context.mandateId else ""
if not mandateId:
raise HTTPException(status_code=400, detail=routeApiMsg("Mandanten-ID erforderlich"))
from modules.shared.aiAuditLogger import aiAuditLogger
return aiAuditLogger.getAiAuditLogs(
mandateId,
userId=userId,
featureInstanceId=featureInstanceId,
aiModel=aiModel,
fromTimestamp=dateFrom,
toTimestamp=dateTo,
limit=limit,
offset=offset,
)
@router.get("/ai-log/{entryId}/content")
@limiter.limit("60/minute")
async def getAiAuditEntryContent(
request: Request,
entryId: str = Path(...),
context: RequestContext = Depends(getRequestContext),
):
_requireAuditAccess(context)
mandateId = str(context.mandateId) if context.mandateId else ""
from modules.shared.aiAuditLogger import aiAuditLogger
result = aiAuditLogger.getAiAuditEntryContent(entryId, mandateId)
if not result:
raise HTTPException(status_code=404, detail=routeApiMsg("Audit-Eintrag nicht gefunden"))
return result
# ── Tab B: Security / GDPR Audit Log ──
@router.get("/log")
@limiter.limit("120/minute")
async def getAuditLog(
request: Request,
context: RequestContext = Depends(getRequestContext),
userId: Optional[str] = Query(None),
category: Optional[str] = Query(None),
action: Optional[str] = Query(None),
dateFrom: Optional[float] = Query(None),
dateTo: Optional[float] = Query(None),
limit: int = Query(100, ge=1, le=500),
offset: int = Query(0, ge=0),
):
_requireAuditAccess(context)
mandateId = str(context.mandateId) if context.mandateId else None
from modules.shared.auditLogger import audit_logger
records = audit_logger.getAuditLogs(
userId=userId,
mandateId=mandateId,
category=category,
action=action,
fromTimestamp=dateFrom,
toTimestamp=dateTo,
limit=limit + offset + 1,
)
totalItems = len(records)
page = records[offset: offset + limit]
return {"items": page, "totalItems": totalItems}
# ── Tab C: Audit Statistics ──
@router.get("/stats")
@limiter.limit("60/minute")
async def getAuditStats(
request: Request,
context: RequestContext = Depends(getRequestContext),
timeRange: int = Query(30, ge=1, le=365, description="Days to aggregate"),
groupBy: str = Query("model", description="Grouping: model, user, feature, day"),
):
_requireAuditAccess(context)
mandateId = str(context.mandateId) if context.mandateId else ""
if not mandateId:
raise HTTPException(status_code=400, detail=routeApiMsg("Mandanten-ID erforderlich"))
from modules.shared.aiAuditLogger import aiAuditLogger
return aiAuditLogger.getAiAuditStats(mandateId, timeRangeDays=timeRange, groupBy=groupBy)