from fastapi import Depends, HTTPException, status
from fastapi.security import OAuth2PasswordBearer
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import select
from app.api.dependencies.database import get_async_session
from app.auth.jwt_handler import verify_token
from app.models.user import User
oauth2_scheme = OAuth2PasswordBearer(tokenUrl="auth/login")
async def get_current_user(
token: str = Depends(oauth2_scheme), db: AsyncSession = Depends(get_async_session)
) -> User:
credentials_exception = HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Could not validate credentials",
headers={"WWW-Authenticate": "Bearer"},
)
username = verify_token(token)
if username is None:
raise credentials_exception
result = await db.execute(select(User).where(User.username == username))
user = result.scalar_one_or_none()
if user is None:
raise credentials_exception
return user
async def get_current_active_user(
current_user: User = Depends(get_current_user),
) -> User:
if not current_user.is_active:
raise HTTPException(status_code=400, detail="Inactive user")
return current_user
