35 lines
1.3 KiB
Python
35 lines
1.3 KiB
Python
from fastapi import Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordBearer
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from jose import JWTError, jwt
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from sqlalchemy.orm import Session
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from core.config import settings
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from core.database import get_db
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from crud import user as crud_user
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from schemas import user as schemas_user # Pour la validation du modèle de l'utilisateur
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl="auth/login") # URL où le client peut obtenir un token
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async def get_current_user(
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token: str = Depends(oauth2_scheme),
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db: Session = Depends(get_db)
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):
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Impossible de valider les identifiants",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
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username: str = payload.get("sub")
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if username is None:
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raise credentials_exception
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except JWTError:
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raise credentials_exception
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user = crud_user.get_user_by_email(db, email=username)
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if user is None:
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raise credentials_exception
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# Retourne l'utilisateur sous forme de Pydantic model pour la réponse
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return schemas_user.UserResponse.model_validate(user)
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