Automated Action fec0fa72e7 Initial project setup with FastAPI, SQLite, and Alembic
- Set up SQLite database configuration and directory structure
- Configure Alembic for proper SQLite migrations
- Add initial model schemas and API endpoints
- Fix OAuth2 authentication
- Implement proper code formatting with Ruff
2025-05-27 20:34:02 +00:00

110 lines
2.6 KiB
Python

from fastapi import Depends, HTTPException, status
from fastapi.security import OAuth2PasswordBearer
from jose import jwt, JWTError
from pydantic import ValidationError
from sqlalchemy.orm import Session
from app.db.session import get_db
from app.core.config import settings
from app.models.user import User
from app.schemas.token import TokenPayload
# OAuth2 scheme for token authentication
oauth2_scheme = OAuth2PasswordBearer(
tokenUrl=f"{settings.API_V1_STR}/users/login"
)
def get_current_user(
db: Session = Depends(get_db), token: str = Depends(oauth2_scheme)
) -> User:
"""
Get the current authenticated user.
Args:
db: Database session
token: JWT token
Returns:
User object
Raises:
HTTPException: If authentication fails
"""
try:
payload = jwt.decode(
token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM]
)
token_data = TokenPayload(**payload)
except (JWTError, ValidationError):
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Could not validate credentials",
headers={"WWW-Authenticate": "Bearer"},
)
user = db.query(User).filter(User.id == token_data.sub).first()
if not user:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found"
)
if not user.is_active:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Inactive user"
)
return user
def get_current_active_user(
current_user: User = Depends(get_current_user),
) -> User:
"""
Get the current active user.
Args:
current_user: Current user
Returns:
User object
Raises:
HTTPException: If user is inactive
"""
if not current_user.is_active:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Inactive user"
)
return current_user
def get_current_active_superuser(
current_user: User = Depends(get_current_user),
) -> User:
"""
Get the current active superuser.
Args:
current_user: Current user
Returns:
User object
Raises:
HTTPException: If user is not a superuser
"""
if not current_user.is_superuser:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="The user doesn't have enough privileges"
)
return current_user