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import typing as t
import ssl
from motor.motor_asyncio import AsyncIOMotorClient
from starlette.middleware.base import BaseHTTPMiddleware
from starlette.requests import Request
from starlette.responses import JSONResponse, Response
from starlette.types import ASGIApp, Scope, Receive, Send
from backend.constants import DATABASE_URL, DOCS_PASSWORD, MONGO_DATABASE
class DatabaseMiddleware:
def __init__(self, app: ASGIApp) -> None:
self._app = app
async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
client: AsyncIOMotorClient = AsyncIOMotorClient(
DATABASE_URL,
ssl_cert_reqs=ssl.CERT_NONE
)
db = client[MONGO_DATABASE]
scope["state"].db = db
await self._app(scope, send, receive)
class ProtectedDocsMiddleware:
def __init__(self, app: ASGIApp) -> None:
self._app = app
async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
request = Request(scope)
if DOCS_PASSWORD and request.url.path.startswith("/docs"):
if request.cookies.get("docs_password") != DOCS_PASSWORD:
await JSONResponse({"status": "unauthorized"}, status_code=403)(scope, receive, send)
return
await self._app(scope, receive, send)
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