perf: 退出系统时自动清除当前用户的缓存信息

Author: insistence

dash-fastapi-frontend/callbacks/app_c.py

@@ -3,6 +3,7 @@
 from dash.dependencies import Input, Output, State
 from flask import session
 from server import app
+from utils.cache_util import CacheManager
 
 
 # api拦截器——退出登录二次确认
@@ -17,6 +18,7 @@
 def redirect_page(okCounts):
     if okCounts:
         session.clear()
+        CacheManager.clear()
 
         return [dcc.Location(pathname='/login', id='index-redirect'), None]
 

dash-fastapi-frontend/callbacks/layout_c/head_c.py

@@ -5,6 +5,7 @@
 from flask import session
 from api.login import LoginApi
 from server import app
+from utils.cache_util import CacheManager
 
 
 # 页首右侧个人中心选项卡回调
@@ -58,6 +59,7 @@ def logout_confirm(okCounts):
         result = LoginApi.logout()
         if result['code'] == 200:
             session.clear()
+            CacheManager.clear()
 
             return [dcc.Location(pathname='/login', id='index-redirect'), None]
 

dash-fastapi-frontend/utils/cache_util.py

@@ -61,6 +61,17 @@ def delete(cls, target_key: str):
         cache.pop(target_key, None)
         cache_manager.insert(session.get('Authorization'), cache)
 
+    @classmethod
+    def clear(cls):
+        """
+        清空缓存值
+
+        :return:
+        """
+        cache = cache_manager.get(session.get('Authorization'))
+        if cache:
+            del cache_manager[session.get('Authorization')]
+
 
 class TTLCacheManager:
     """