b795b809f1
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BACKEND FIX: - Added CurrentUserOptional alias to deps.py for backward compatibility TONE OF VOICE UPDATES: - Auctions: 'Live Auctions. One Feed. Strike first.' - Careers: 'Build tools. For hunters.' - Blog: 'The Hunt Report' - Market intel for hunters - Settings: 'Your account. Your rules.' - Forgot Password: Cleaner, direct copy
111 lines
3.1 KiB
Python
111 lines
3.1 KiB
Python
"""API dependencies."""
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from typing import Annotated, Optional
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from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.database import get_db
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from app.services.auth import AuthService
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from app.models.user import User
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# Security scheme
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security = HTTPBearer()
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security_optional = HTTPBearer(auto_error=False)
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async def get_current_user(
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credentials: Annotated[HTTPAuthorizationCredentials, Depends(security)],
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db: Annotated[AsyncSession, Depends(get_db)],
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) -> User:
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"""Get current authenticated user from JWT token."""
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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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token = credentials.credentials
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payload = AuthService.decode_token(token)
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if payload is None:
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raise credentials_exception
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user_id_str = payload.get("sub")
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if user_id_str is None:
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raise credentials_exception
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try:
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user_id = int(user_id_str)
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except (ValueError, TypeError):
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raise credentials_exception
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user = await AuthService.get_user_by_id(db, user_id)
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if user is None:
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raise credentials_exception
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if not user.is_active:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="User account is disabled",
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)
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return user
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async def get_current_active_user(
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current_user: Annotated[User, Depends(get_current_user)],
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) -> User:
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"""Ensure user is active."""
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if not current_user.is_active:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Inactive user",
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)
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return current_user
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async def get_current_user_optional(
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credentials: Annotated[Optional[HTTPAuthorizationCredentials], Depends(security_optional)],
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db: Annotated[AsyncSession, Depends(get_db)],
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) -> Optional[User]:
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"""Get current user if authenticated, otherwise return None.
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This allows endpoints to work for both authenticated and anonymous users,
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potentially showing different content based on auth status.
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"""
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if credentials is None:
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return None
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token = credentials.credentials
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payload = AuthService.decode_token(token)
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if payload is None:
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return None
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user_id_str = payload.get("sub")
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if user_id_str is None:
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return None
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try:
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user_id = int(user_id_str)
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except (ValueError, TypeError):
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return None
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user = await AuthService.get_user_by_id(db, user_id)
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if user is None or not user.is_active:
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return None
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return user
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# Type aliases for cleaner annotations
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CurrentUser = Annotated[User, Depends(get_current_user)]
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ActiveUser = Annotated[User, Depends(get_current_active_user)]
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OptionalUser = Annotated[Optional[User], Depends(get_current_user_optional)]
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CurrentUserOptional = OptionalUser # Alias for backward compatibility
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Database = Annotated[AsyncSession, Depends(get_db)]
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