Étape 7 : authentification par lien magique + JWT + rôles
- app/auth/ : jetons (lien magique aléatoire haché SHA-256, JWT HS256), dépendances get_current_account / current_account_in_edition / require_roles + require_coordinator / require_staff, et ensure_can_write_position/_shift - Endpoints app/api/auth.py : POST .../auth/magic-link (202 constant, pas de divulgation), POST .../auth/verify (JWT, jeton à usage unique), GET /auth/me - Envoi d'email stubé : le lien est journalisé (logger app.auth, identifiants seulement, aucune donnée nominative) - app/api/accounts.py : CRUD des comptes réservé à la COORDINATION - Rôles appliqués sur toute l'API : COORDINATION accès complet ; RÉFÉRENT lecture globale + écriture sur ses seuls postes/créneaux/affectations ; BÉNÉVOLE sa fiche et ses affectations, aucune écriture - imports.py aligné sur la dépendance get_edition (404 avant 403) - Secret JWT porté à >= 32 octets (config, .env.example, docker-compose) - seed : crée un compte VOLUNTEER pour chaque bénévole avec email (104 comptes) - conftest : fixtures make_account / coordinator / as_account / raw_client ; la suite existante s'exécute en COORDINATION - 13 tests d'authentification + de rôles ; 119 tests au total ; alembic check toujours vert (Account / MagicLinkToken déjà dans la migration 0001) Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017uUsRg7XzopkCPWimwg9ZM
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co-authored by
Claude Sonnet 5
parent
c9dda65361
commit
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"""Endpoints d'authentification : lien magique, vérification, profil courant."""
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import datetime as dt
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import logging
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import uuid
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy import func
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from sqlmodel import Session, select
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from app.api.schemas import (
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AccountRead,
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MagicLinkRequest,
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TokenResponse,
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VerifyRequest,
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)
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from app.auth.deps import get_current_account
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from app.auth.tokens import create_access_token, hash_token, new_raw_token
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from app.config import get_settings
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from app.db import get_session
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from app.models import Account, MagicLinkToken, local_now
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router = APIRouter(tags=["auth"])
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logger = logging.getLogger("app.auth")
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@router.post(
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"/editions/{edition_id}/auth/magic-link",
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status_code=status.HTTP_202_ACCEPTED,
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)
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def request_magic_link(
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edition_id: uuid.UUID,
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payload: MagicLinkRequest,
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session: Session = Depends(get_session),
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) -> dict[str, str]:
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"""Émet un lien magique si un compte correspond. Réponse identique dans
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tous les cas (pas de divulgation de l'existence d'un compte)."""
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account = session.exec(
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select(Account)
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.where(Account.edition_id == edition_id)
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.where(func.lower(Account.email) == payload.email.strip().lower())
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).first()
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if account is not None:
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raw = new_raw_token()
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token = MagicLinkToken(
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account_id=account.id,
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token_hash=hash_token(raw),
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expires_at=local_now()
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+ dt.timedelta(minutes=get_settings().magic_link_ttl_minutes),
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)
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session.add(token)
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session.commit()
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# STUB : en production, ce lien part par email. Ici on le journalise
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# (identifiants uniquement, aucune donnée nominative).
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logger.info(
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"STUB lien magique — compte=%s édition=%s expire=%s jeton=%s",
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account.id,
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edition_id,
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token.expires_at.isoformat(),
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raw,
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)
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return {"status": "accepted"}
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@router.post("/editions/{edition_id}/auth/verify", response_model=TokenResponse)
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def verify_magic_link(
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edition_id: uuid.UUID,
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payload: VerifyRequest,
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session: Session = Depends(get_session),
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) -> TokenResponse:
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token = session.exec(
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select(MagicLinkToken).where(
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MagicLinkToken.token_hash == hash_token(payload.token.strip())
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)
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).first()
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if (
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token is None
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or token.used_at is not None
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or token.expires_at < local_now()
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):
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail={"code": "auth.invalid_token"},
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)
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account = session.get(Account, token.account_id)
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if account is None or account.edition_id != edition_id:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail={"code": "auth.invalid_token"},
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)
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token.used_at = local_now()
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session.commit()
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session.refresh(account)
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return TokenResponse(
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access_token=create_access_token(account),
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token_type="bearer",
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account=AccountRead.model_validate(account),
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)
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@router.get("/auth/me", response_model=AccountRead)
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def read_me(account: Account = Depends(get_current_account)) -> Account:
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return account
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