81 lines
No EOL
2.7 KiB
Python
81 lines
No EOL
2.7 KiB
Python
from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from typing import Optional
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from motor.motor_asyncio import AsyncIOMotorDatabase
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from bson import ObjectId
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from .security import verify_token
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from ..config.database import get_database
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from ..models.user import UserInDB, UserRole
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security = HTTPBearer()
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async def get_current_user(
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credentials: HTTPAuthorizationCredentials = Depends(security),
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db: AsyncIOMotorDatabase = Depends(get_database)
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) -> UserInDB:
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"""Get current authenticated user"""
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token = credentials.credentials
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payload = verify_token(token)
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user_id = payload.get("sub")
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if user_id is None:
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raise 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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user = await db.users.find_one({"_id": ObjectId(user_id)})
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if user is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="User not found",
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headers={"WWW-Authenticate": "Bearer"},
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)
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return UserInDB(**user)
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async def get_current_active_user(
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current_user: UserInDB = Depends(get_current_user)
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) -> UserInDB:
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"""Get current active user"""
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if not current_user.is_active:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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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_admin_user(
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current_user: UserInDB = Depends(get_current_active_user)
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) -> UserInDB:
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"""Get current admin user"""
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if current_user.role != UserRole.ADMIN:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Not enough permissions"
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)
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return current_user
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async def has_index_access(
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index_id: str,
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current_user: UserInDB = Depends(get_current_active_user)
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) -> bool:
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"""Check if user has access to specific index"""
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# Admin users have access to all indices
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if current_user.role == UserRole.ADMIN:
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return True
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# Check if user has explicit access to this index
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return index_id in current_user.index_access
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def require_index_access(index_id: str):
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"""Dependency to require index access"""
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async def check_access(current_user: UserInDB = Depends(get_current_active_user)):
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if not await has_index_access(index_id, current_user):
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Access denied to this index"
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)
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return current_user
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return check_access |