refactor: 移除 2FA 功能与三个冗余依赖

2FA 早已是死代码:TOTP 相关端点标注为前端未调用,前端唯一的
two_factor_auth 是硬编码 false,没有任何入口能打开它。

- 删除 TwoFactorAuthAPI、CheckTFARequiredAPI、_totp* 辅助函数、
  TwoFactorAuthCodeSerializer 及各 serializer 的 tfa_code 字段
- 删除管理端写 two_factor_auth/tfa_token 的分支。登录已不再校验
  TOTP,若保留写入路径,置 True 会变成静默的安全降级
- 删除 User.two_factor_auth / tfa_token 字段(迁移 0009)
- 移除 django-dbconn-retry:仅挂在 INSTALLED_APPS,代码零引用。
  DATABASES 未配置 CONN_MAX_AGE(默认 0),本就没有持久连接需要
  重连修复。要开持久连接用 Django 自带的 CONN_HEALTH_CHECKS
- requests 换成 httpx(openai 已经引入):删除废弃的
  ReleaseNotesAPI,judge dispatcher 显式传 timeout=None 以保持
  requests 原本的无超时行为,判题请求是同步等结果的

依赖净减 5 个:otpauth、qrcode、requests、charset-normalizer、
django-dbconn-retry

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-05 23:00:45 -06:00
parent 7be5975d88
commit 989b33d827
13 changed files with 56 additions and 363 deletions

View File

@@ -1,19 +1,15 @@
import asyncio
import hashlib
import json
import os
import random
import re
import shutil
import smtplib
import time
from datetime import timedelta
import requests
from asgiref.sync import sync_to_async
from django.conf import settings
from django.utils import timezone
from requests.exceptions import RequestException
from account.decorators import super_admin_required
from account.models import User
@@ -253,23 +249,6 @@ class TestCasePruneAPI(APIView):
shutil.rmtree(test_case_dir, ignore_errors=True)
# DEPRECATED: 前端未调用 (2026-05-26)
class ReleaseNotesAPI(APIView):
def get(self, request):
try:
resp = requests.get(
"https://raw.githubusercontent.com/QingdaoU/OnlineJudge/master/docs/data.json?_=" + str(time.time()),
timeout=3,
)
releases = resp.json()
except (RequestException, ValueError):
return self.success()
with open("docs/data.json", "r") as f:
local_version = json.load(f)["update"][0]["version"]
releases["local_version"] = local_version
return self.success(releases)
class DashboardInfoAPI(AsyncAPIView):
async def get(self, request):
now = timezone.now()