From a9445e4854379b02817e43072c83bb2dbb587593 Mon Sep 17 00:00:00 2001
From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Wed, 24 Apr 2024 20:01:18 -0700
Subject: [PATCH] Check for custom_field_ prefix without regex

---
 src/documents/serialisers.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/documents/serialisers.py b/src/documents/serialisers.py
index 160f4a35e..2512723aa 100644
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@@ -828,7 +828,9 @@ class SavedViewSerializer(OwnedObjectSerializer):
         attrs = super().validate(attrs)
         if "display_fields" in attrs and attrs["display_fields"] is not None:
             for field in attrs["display_fields"]:
-                if re.sub(r"\d+", "%d", field) == SavedView.DisplayFields.CUSTOM_FIELD:
+                if (
+                    SavedView.DisplayFields.CUSTOM_FIELD[:-2] in field
+                ):  # i.e. check for 'custom_field_' prefix
                     field_id = int(re.search(r"\d+", field)[0])
                     if not CustomField.objects.filter(id=field_id).exists():
                         raise serializers.ValidationError(