From 37e0561bb678f11f291360a6eaf58121db6b7630 Mon Sep 17 00:00:00 2001
From: sanguinedab <68048125+sanguinedab@users.noreply.github.com>
Date: Sat, 26 Oct 2024 13:23:51 +0800
Subject: [PATCH] fix: modify remove_filtered_policy method to support
 filtering of empty strings (#12)

* Modify remove_filtered_policy method to support filtering of empty strings

* Update adapter.py

fix format

* fix adapter.py black format
---
 casbin_pymongo_adapter/adapter.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/casbin_pymongo_adapter/adapter.py b/casbin_pymongo_adapter/adapter.py
index 2ee8ae3..6829f5c 100644
--- a/casbin_pymongo_adapter/adapter.py
+++ b/casbin_pymongo_adapter/adapter.py
@@ -165,7 +165,9 @@ def remove_filtered_policy(self, sec, ptype, field_index, *field_values):
         if not (1 <= field_index + len(field_values) <= 6):
             return False
         query = {
-            f"v{index + field_index}": value for index, value in enumerate(field_values)
+            f"v{index + field_index}": value
+            for index, value in enumerate(field_values)
+            if value != ""
         }
         query["ptype"] = ptype
         results = self._collection.delete_many(query)