From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Tue, 5 Dec 2023 17:08:36 +0000 (-0800)
Subject: Fix consumption template empty field checking
X-Git-Tag: v2.1.0~1^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03415456bfcfb1032d174c40753611477f94ea18;p=thirdparty%2Fpaperless-ngx.git

Fix consumption template empty field checking
---

diff --git a/src/documents/serialisers.py b/src/documents/serialisers.py
index f01d1fc3ac..c13801c06f 100644
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@@ -1175,11 +1175,23 @@ class ConsumptionTemplateSerializer(serializers.ModelSerializer):
             attrs["sources"] = {DocumentSource.MailFetch.value}
 
         # Empty strings treated as None to avoid unexpected behavior
-        if ("assign_title") in attrs and len(attrs["assign_title"]) == 0:
+        if (
+            "assign_title" in attrs
+            and attrs["assign_title"] is not None
+            and len(attrs["assign_title"]) == 0
+        ):
             attrs["assign_title"] = None
-        if "filter_filename" in attrs and len(attrs["filter_filename"]) == 0:
+        if (
+            "filter_filename" in attrs
+            and attrs["filter_filename"] is not None
+            and len(attrs["filter_filename"]) == 0
+        ):
             attrs["filter_filename"] = None
-        if "filter_path" in attrs and len(attrs["filter_path"]) == 0:
+        if (
+            "filter_path" in attrs
+            and attrs["filter_path"] is not None
+            and len(attrs["filter_path"]) == 0
+        ):
             attrs["filter_path"] = None
 
         if (