add in-memory cache to /api/v1/api endpoint

routers/ip.py

@@ -3,6 +3,7 @@ from typing import Optional, Dict, Any, Tuple
 from bs4 import BeautifulSoup
 from pydantic import BaseModel, Field
 from fastapi import APIRouter, Request
+from functools import lru_cache
 
 from httpx import AsyncClient
 
@@ -166,6 +167,8 @@ class IPInfo:
 # ==================== Роутер ====================
 router = APIRouter(prefix='/api/v1', tags=['ip'])
 
+
+@lru_cache
 @router.get('/ip')
 async def get_ip(request: Request):
     forwarded = request.headers.get('X-Forwarded-For')