59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
# api/dependencies.py
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from fastapi import Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordBearer
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from sqlalchemy.orm import Session
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from core import security
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from db import crud, models
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from db.database import get_db
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# ============================ ¡EL CAMBIO CLAVE ESTÁ AQUÍ! ============================
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# GUARDIA ESTRICTO: Para endpoints protegidos. Si no hay token, lanza un error 401.
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oauth2_scheme_strict = OAuth2PasswordBearer(tokenUrl="/api/users/token")
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# GUARDIA PERMISIVO: Para endpoints opcionales. Si no hay token, NO lanza error.
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oauth2_scheme_optional = OAuth2PasswordBearer(tokenUrl="/api/users/token", auto_error=False)
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# ===================================================================================
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def get_current_user(
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db: Session = Depends(get_db), token: str = Depends(oauth2_scheme_strict) # <-- Usa el guardia estricto
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) -> models.User:
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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username = security.decode_access_token(token)
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if username is None:
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raise credentials_exception
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user = crud.get_user_by_username(db, username=username)
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if user is None:
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raise credentials_exception
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return user
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def get_current_active_user(
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current_user: models.User = Depends(get_current_user)
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) -> models.User:
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if not current_user.is_active:
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raise HTTPException(status_code=400, detail="Inactive user")
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return current_user
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def get_current_user_optional(
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db: Session = Depends(get_db), token: str | None = Depends(oauth2_scheme_optional) # <-- Usa el guardia permisivo
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) -> models.User | None:
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if not token:
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return None
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try:
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username = security.decode_access_token(token)
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if username is None:
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return None
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user = crud.get_user_by_username(db, username=username)
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return user
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except Exception:
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return None
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