87 lines
2.5 KiB
Python
87 lines
2.5 KiB
Python
from typing import Annotated
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from fastapi import Depends, HTTPException, Path
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from fastapi.security import OAuth2PasswordBearer
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from jwt import InvalidTokenError
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from src.api.dependacies.db_dep import sessionDep
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from src.core.auth_manager import AuthManager
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from src.core.settings import settings
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from src.schemas.auth import TokenData
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from src.services.tasks import TaskService
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from src.services.users import UserService
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl=f"{settings.api.v1_login_url}/login")
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async def get_current_user(token: Annotated[str, Depends(oauth2_scheme)]):
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credentials_exception = HTTPException(
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status_code=401,
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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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try:
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payload = AuthManager.decode_access_token(token=token)
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if payload is None:
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raise credentials_exception
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user = TokenData(**payload)
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except InvalidTokenError:
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raise credentials_exception
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return user
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CurrentUser = Annotated[TokenData, Depends(get_current_user)]
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def get_current_active_user(
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current_user: CurrentUser,
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):
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if not current_user.is_active:
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raise HTTPException(status_code=400, detail="Inactive user")
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return current_user
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ActiveUser = Annotated[TokenData, Depends(get_current_active_user)]
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async def get_admin_user(db: sessionDep, current_user: ActiveUser):
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await UserService(db).validate_admin_user(current_user.sub)
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return current_user
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AdminUser = Annotated[TokenData, Depends(get_admin_user)]
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async def user_or_admin(db: sessionDep, current_user: ActiveUser, owner_id: int):
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if current_user.id == owner_id:
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return current_user
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else:
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admin = await get_admin_user(db, current_user)
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return admin
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async def CurrentOrAdminOwner(
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db: sessionDep, current_user: ActiveUser, id: Annotated[int, Path()]
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):
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authorized_user = await user_or_admin(db, current_user, id)
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if not authorized_user:
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raise HTTPException(status_code=403, detail="Not authorized")
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return authorized_user
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async def CurrentOrAdminTask(
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db: sessionDep,
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id: Annotated[int, Path()],
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current_user: ActiveUser,
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):
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task = await TaskService(db).get_task(id)
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if not task:
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raise HTTPException(status_code=404, detail="Task not found")
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return await CurrentOrAdminOwner(db, current_user, task.user_id)
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OwnerDep = Annotated[TokenData, Depends(CurrentOrAdminOwner)]
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TaskOwnerDep = Annotated[TokenData, Depends(CurrentOrAdminTask)]
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