GuidoandClaude Opus 4.8
2c795a57c8
Grundgerüst für Certain Finance: - Backend: FastAPI + SQLAlchemy + SQLite, Alembic-Migrationen (Batch-Mode), argon2-Passwort-Hashing, server-seitige Sitzungen im Cookie, Erst-Admin, Benutzerverwaltung mit Temporär-Passwort, Einstellungen je Benutzer. - Ein Prozess, ein Port: uvicorn liefert API (/api) und gebautes SPA aus, inkl. SPA-Deeplink-Fallback. - Frontend: React 18 + Vite + JSX, Design-Tokens (Light/Dark), i18n DE/EN, Inline-SVG-Icons (keine Emojis), Login, Passwort-ändern, Dashboard-Platzhalter, Benutzer- und Einstellungsseiten. - Deploy: nativer LXC-Installer + Update-Skript (systemd), env-Vorlage, Doku. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
"""Anmeldung über server-seitige Sitzung im Cookie."""
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from fastapi import APIRouter, Depends, HTTPException, Request, Response, status
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from fastapi.security import OAuth2PasswordRequestForm
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from sqlalchemy.orm import Session
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from ..config import get_settings
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from ..database import get_db
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from ..deps import get_current_user
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from ..models import User
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from ..schemas import PasswordChange, UserOut
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from ..security import hash_password, verify_password
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from ..services import sessions
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router = APIRouter(prefix="/auth", tags=["auth"])
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def _set_session_cookie(response: Response, raw_token: str) -> None:
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settings = get_settings()
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response.set_cookie(
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key=settings.cookie_name,
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value=raw_token,
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max_age=settings.session_ttl_days * 86400,
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httponly=True,
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secure=settings.cookie_secure,
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samesite=settings.cookie_samesite,
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path="/",
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)
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@router.post("/login", response_model=UserOut)
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def login(
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response: Response,
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request: Request,
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form: OAuth2PasswordRequestForm = Depends(),
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db: Session = Depends(get_db),
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) -> User:
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user = db.query(User).filter(User.username == form.username).first()
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if user is None or not verify_password(form.password, user.password_hash):
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Benutzername oder Passwort falsch",
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)
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if not user.is_active:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Dieses Konto ist deaktiviert",
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)
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raw = sessions.create_session(db, user, request.headers.get("user-agent"))
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_set_session_cookie(response, raw)
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return user
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@router.post("/logout", status_code=status.HTTP_204_NO_CONTENT)
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def logout(request: Request, response: Response, db: Session = Depends(get_db)) -> None:
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token = request.cookies.get(get_settings().cookie_name, "")
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if token:
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sessions.revoke(db, token)
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response.delete_cookie(get_settings().cookie_name, path="/")
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@router.get("/me", response_model=UserOut)
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def me(current_user: User = Depends(get_current_user)) -> User:
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return current_user
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@router.post("/change-password", response_model=UserOut)
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def change_password(
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payload: PasswordChange,
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current_user: User = Depends(get_current_user),
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db: Session = Depends(get_db),
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) -> User:
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if not verify_password(payload.current_password, current_user.password_hash):
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="Aktuelles Passwort ist falsch",
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)
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current_user.password_hash = hash_password(payload.new_password)
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current_user.must_change_password = False
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db.commit()
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db.refresh(current_user)
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return current_user
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