4e361e2d61
- Create User model and database schema - Add JWT authentication with secure password hashing - Create authentication endpoints for registration and login - Update invoice routes to require authentication - Ensure users can only access their own invoices - Update documentation in README.md
69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
|
|
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.core.config import settings
|
|
from app.core.database import get_db
|
|
from app.core.security import decode_token
|
|
from app.models.user import User
|
|
|
|
# OAuth2 password bearer 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)
|
|
) -> User:
|
|
"""
|
|
Get the current authenticated user.
|
|
"""
|
|
try:
|
|
payload = decode_token(token)
|
|
if payload is None:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_401_UNAUTHORIZED,
|
|
detail="Invalid authentication credentials",
|
|
headers={"WWW-Authenticate": "Bearer"},
|
|
)
|
|
|
|
user_id: int = int(payload.sub)
|
|
except (jwt.JWTError, ValidationError) as e:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_401_UNAUTHORIZED,
|
|
detail="Could not validate credentials",
|
|
headers={"WWW-Authenticate": "Bearer"},
|
|
) from e
|
|
|
|
user = db.query(User).filter(User.id == user_id).first()
|
|
if user is None:
|
|
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.
|
|
"""
|
|
if not current_user.is_active:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Inactive user",
|
|
)
|
|
return current_user |