Files
fastapi_best_architecture/backend/plugin/oauth2/api/v1/github.py
2025-08-28 22:10:22 +08:00

49 lines
1.9 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from fastapi import APIRouter, BackgroundTasks, Depends, Request, Response
from fastapi_limiter.depends import RateLimiter
from fastapi_oauth20 import FastAPIOAuth20, GitHubOAuth20
from starlette.responses import RedirectResponse
from backend.common.enums import UserSocialType
from backend.common.response.response_schema import ResponseSchemaModel, response_base
from backend.core.conf import settings
from backend.plugin.oauth2.service.oauth2_service import oauth2_service
router = APIRouter()
github_client = GitHubOAuth20(settings.OAUTH2_GITHUB_CLIENT_ID, settings.OAUTH2_GITHUB_CLIENT_SECRET)
@router.get('', summary='获取 Github 授权链接')
async def get_github_oauth2_url(request: Request) -> ResponseSchemaModel[str]:
auth_url = await github_client.get_authorization_url(redirect_uri=f'{request.url}/callback')
return response_base.success(data=auth_url)
@router.get(
'/callback',
summary='Github 授权自动重定向',
description='Github 授权后,自动重定向到当前地址并获取用户信息,通过用户信息自动创建系统用户',
dependencies=[Depends(RateLimiter(times=5, minutes=1))],
)
async def github_oauth2_callback(
request: Request,
response: Response,
background_tasks: BackgroundTasks,
oauth2: FastAPIOAuth20 = Depends(FastAPIOAuth20(github_client, redirect_route_name='github_oauth2_callback')),
):
token, _state = oauth2
access_token = token['access_token']
user = await github_client.get_userinfo(access_token)
data = await oauth2_service.create_with_login(
request=request,
response=response,
background_tasks=background_tasks,
user=user,
social=UserSocialType.github,
)
return RedirectResponse(
url=f'{settings.OAUTH2_FRONTEND_REDIRECT_URI}?access_token={data.access_token}&session_uuid={data.session_uuid}'
)