60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from sqlalchemy.orm import Session
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from app.database import get_db
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from app.models import Usuario
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from app.auth import decode_access_token
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security = HTTPBearer()
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async def get_current_user(
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credentials: HTTPAuthorizationCredentials = Depends(security),
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db: Session = Depends(get_db)
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) -> Usuario:
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"""
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Dependency para obtener el usuario actual desde el token JWT
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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="No se pudo validar las credenciales",
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headers={"WWW-Authenticate": "Bearer"},
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)
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token = credentials.credentials
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payload = decode_access_token(token)
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if payload is None:
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raise credentials_exception
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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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user = db.query(Usuario).filter(Usuario.username == username).first()
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if user is None:
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raise credentials_exception
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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="Usuario inactivo"
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)
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return user
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async def get_current_active_superuser(
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current_user: Usuario = Depends(get_current_user)
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) -> Usuario:
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"""
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Dependency para verificar que el usuario sea superusuario
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"""
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if not current_user.is_superuser:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="No tiene permisos suficientes"
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)
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return current_user
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