mirror of
https://github.com/fastapi-users/fastapi-users.git
synced 2025-08-14 18:58:10 +08:00
49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
from fastapi import APIRouter, Depends, HTTPException, Response, status
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from fastapi.security import OAuth2PasswordRequestForm
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from fastapi_users import models
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from fastapi_users.authentication import Authenticator, BaseAuthentication
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from fastapi_users.manager import BaseUserManager, UserManagerDependency
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from fastapi_users.router.common import ErrorCode
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def get_auth_router(
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backend: BaseAuthentication,
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get_user_manager: UserManagerDependency[models.UC, models.UD],
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authenticator: Authenticator,
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requires_verification: bool = False,
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) -> APIRouter:
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"""Generate a router with login/logout routes for an authentication backend."""
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router = APIRouter()
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get_current_user = authenticator.current_user(
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active=True, verified=requires_verification
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)
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@router.post("/login")
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async def login(
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response: Response,
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credentials: OAuth2PasswordRequestForm = Depends(),
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user_manager: BaseUserManager[models.UC, models.UD] = Depends(get_user_manager),
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):
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user = await user_manager.authenticate(credentials)
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if user is None or not 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=ErrorCode.LOGIN_BAD_CREDENTIALS,
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)
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if requires_verification and not user.is_verified:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail=ErrorCode.LOGIN_USER_NOT_VERIFIED,
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)
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return await backend.get_login_response(user, response)
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if backend.logout:
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@router.post("/logout")
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async def logout(response: Response, user=Depends(get_current_user)):
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return await backend.get_logout_response(user, response)
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return router
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