Files
patrick cead46c1e1 feat: Statischer firmenweiter QR-Code für mobiles Ein-/Ausstempeln
Mitarbeiter scannen einen am Eingang ausgehängten QR-Code mit dem Privat-Handy
(/stamp?t=<token>), melden sich per Personalnummer + PIN an und stempeln ein/aus.

Eigener öffentlicher Endpunkt-Pfad, da der Kiosk-PIN-Login Ed25519-Geräte-
Signaturen verlangt, die ein Privat-Handy nicht hat.

Backend:
- Company.public_stamp_enabled (opt-in, default OFF) + rotierbares
  public_stamp_token_hash (SHA-256) + created_at; Migration 0033
- Router /time/public: company/auth/action (slowapi-Limits, AuditLog)
- kiosk_auth_service.login_pin_public() reused PIN-Lockout, keyed auf
  (public:company_id, personnel_number)
- public_stamp_session_service: 120s Redis-Kurz-Session
- Admin-Token-Endpunkte in companies.py (GET/rotate/DELETE)

Frontend:
- Public-Route /stamp (PublicStampPage)
- Stempel-PIN-Verwaltung in ProfilePage (reused POST /users/{id}/kiosk-pin)
- QR-Generierung/Druck/Toggle in CompanySettingsPage

Sicherheit: schwächer als Kiosk (keine Geräte-Signatur/Nonce/IP-Whitelist),
bewusster BYOD-Komfort-Tradeoff; Schutz über PIN + Lockout + opt-in.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-02 15:58:38 +02:00

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from contextlib import asynccontextmanager
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.middleware.trustedhost import TrustedHostMiddleware
from slowapi import _rate_limit_exceeded_handler
from slowapi.errors import RateLimitExceeded
from app.core.config import settings
from app.core.database import engine, Base
from app.core.limiter import limiter
from app.routers import auth, users, companies
from app.routers import time_entries, absences, reports, ldap, smtp, caldav
from app.routers import import_kimai
from app.routers import kiosk
from app.routers import busylight
from app.routers import audit
from app.routers import special_assignments
from app.routers import hours_payouts
from app.routers import public_stamp
@asynccontextmanager
async def lifespan(app: FastAPI):
# Startup: Tabellen anlegen nur in Development/Test.
# In Production verwaltet Alembic das Schema create_all würde mit Migrationen kollidieren.
import logging
_log = logging.getLogger(__name__)
if not settings.is_production:
async with engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
_log.info("Development-Modus: create_all ausgeführt.")
else:
_log.info("Production-Modus: create_all übersprungen — Alembic verwaltet das Schema.")
# M-4: Warnung wenn Production ohne ALLOWED_HOSTS läuft
if settings.is_production and not settings.allowed_hosts:
_log.warning(
"SICHERHEITSWARNUNG: ALLOWED_HOSTS ist nicht gesetzt. "
"In Production sollte ALLOWED_HOSTS in .env konfiguriert sein "
"um Host-Header-Injection zu verhindern."
)
yield
# Shutdown
await engine.dispose()
app = FastAPI(
title=settings.app_name,
version="0.1.0",
docs_url="/docs" if not settings.is_production else None,
redoc_url="/redoc" if not settings.is_production else None,
lifespan=lifespan,
)
app.state.limiter = limiter
app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)
# ── Middleware ────────────────────────────────────────────────────────────────
app.add_middleware(
CORSMiddleware,
allow_origins=[settings.frontend_url],
allow_credentials=True,
allow_methods=["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"],
allow_headers=[
"Content-Type",
"Authorization",
"X-Kiosk-Key-Id",
"X-Kiosk-Timestamp",
"X-Kiosk-Nonce",
"X-Kiosk-Signature",
],
)
# TrustedHostMiddleware: aktiv sobald ALLOWED_HOSTS gesetzt (Development: leer = deaktiviert)
# Production: ALLOWED_HOSTS=timemaster.example.com in .env setzen
if settings.allowed_hosts:
app.add_middleware(TrustedHostMiddleware, allowed_hosts=settings.allowed_hosts)
# ── Routers ───────────────────────────────────────────────────────────────────
API_PREFIX = "/api/v1"
app.include_router(auth.router, prefix=API_PREFIX)
app.include_router(users.router, prefix=API_PREFIX)
app.include_router(companies.router, prefix=API_PREFIX)
app.include_router(time_entries.router, prefix=API_PREFIX)
app.include_router(public_stamp.router, prefix=API_PREFIX)
app.include_router(absences.router, prefix=API_PREFIX)
app.include_router(reports.router, prefix=API_PREFIX)
app.include_router(ldap.router, prefix=API_PREFIX)
app.include_router(smtp.router, prefix=API_PREFIX)
app.include_router(caldav.router, prefix=API_PREFIX)
app.include_router(import_kimai.router, prefix=API_PREFIX)
app.include_router(kiosk.router, prefix=API_PREFIX)
app.include_router(busylight.router, prefix=API_PREFIX)
app.include_router(audit.router, prefix=API_PREFIX)
app.include_router(special_assignments.router, prefix=API_PREFIX)
app.include_router(hours_payouts.router, prefix=API_PREFIX)
# ── Health ────────────────────────────────────────────────────────────────────
@app.get("/health", tags=["System"])
async def health():
return {"status": "ok", "app": settings.app_name, "env": settings.app_env}