登出增加用户判断

7 years ago · c4c7e4f6fa
parent 4db213a56c
commit c4c7e4f6fa
1 changed files with 4 additions and 3 deletions
--- a/DjangoBlog/blog_signals.py
+++ b/DjangoBlog/blog_signals.py
@ -114,6 +114,7 @@ def model_post_save_callback(sender, instance, created, raw, using, update_field
@receiver(user_logged_in)
@receiver(user_logged_out)
 def user_auth_callback(sender, request, user, **kwargs):
-    logger.info(user)
-    delete_view_cache(user.username)
-    cache.clear()
+    if user and user.username:
+        logger.info(user)
+        delete_view_cache(user.username)
+        cache.clear()