2025-05-30 17:39:08 +00:00

69 lines
2.0 KiB
Python

"""
API dependencies
"""
from fastapi import Depends, HTTPException, status
from fastapi.security import OAuth2PasswordBearer
from jose import jwt
from pydantic import ValidationError
from sqlalchemy.orm import Session
from app import crud, models, schemas
from app.core.config import settings
from app.db.database import get_db
# OAuth2 scheme for token authentication
oauth2_scheme = OAuth2PasswordBearer(
tokenUrl=f"{settings.API_V1_STR}/auth/login"
)
def get_current_user(
db: Session = Depends(get_db), token: str = Depends(oauth2_scheme)
) -> models.User:
"""
Dependency to get the current authenticated user
"""
try:
payload = jwt.decode(
token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM]
)
token_data = schemas.TokenPayload(**payload)
except (jwt.JWTError, ValidationError):
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Could not validate credentials",
headers={"WWW-Authenticate": "Bearer"},
)
user = crud.user.get(db, id=token_data.sub)
if not user:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found"
)
return user
def get_current_active_user(
current_user: models.User = Depends(get_current_user),
) -> models.User:
"""
Dependency to get the current active user
"""
if not crud.user.is_active(current_user):
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Inactive user"
)
return current_user
def get_current_active_superuser(
current_user: models.User = Depends(get_current_user),
) -> models.User:
"""
Dependency to get the current active superuser
"""
if not crud.user.is_superuser(current_user):
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="The user doesn't have enough privileges"
)
return current_user