feat: ip proxy expired check

media_platform/kuaishou/client.py

@@ -21,7 +21,7 @@
 # -*- coding: utf-8 -*-
 import asyncio
 import json
-from typing import Any, Callable, Dict, List, Optional
+from typing import TYPE_CHECKING, Any, Callable, Dict, List, Optional
 from urllib.parse import urlencode
 
 import httpx
@@ -29,13 +29,17 @@ from playwright.async_api import BrowserContext, Page
 
 import config
 from base.base_crawler import AbstractApiClient
+from proxy.proxy_mixin import ProxyRefreshMixin
 from tools import utils
 
+if TYPE_CHECKING:
+    from proxy.proxy_ip_pool import ProxyIpPool
+
 from .exception import DataFetchError
 from .graphql import KuaiShouGraphQL
 
 
-class KuaiShouClient(AbstractApiClient):
+class KuaiShouClient(AbstractApiClient, ProxyRefreshMixin):
     def __init__(
         self,
         timeout=10,
@@ -44,6 +48,7 @@ class KuaiShouClient(AbstractApiClient):
         headers: Dict[str, str],
         playwright_page: Page,
         cookie_dict: Dict[str, str],
+        proxy_ip_pool: Optional["ProxyIpPool"] = None,
     ):
         self.proxy = proxy
         self.timeout = timeout
@@ -52,8 +57,13 @@ class KuaiShouClient(AbstractApiClient):
         self.playwright_page = playwright_page
         self.cookie_dict = cookie_dict
         self.graphql = KuaiShouGraphQL()
+        # 初始化代理池（来自 ProxyRefreshMixin）
+        self.init_proxy_pool(proxy_ip_pool)
 
     async def request(self, method, url, **kwargs) -> Any:
+        # 每次请求前检测代理是否过期
+        await self._refresh_proxy_if_expired()
+
         async with httpx.AsyncClient(proxy=self.proxy) as client:
             response = await client.request(method, url, timeout=self.timeout, **kwargs)
         data: Dict = response.json()