From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Fri, 29 Dec 2023 17:19:45 +0000 (-0800)
Subject: Fix: type casting of db values for shared by me filter (#5155)
X-Git-Tag: v2.3.0~1^2~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf869b13568191183d12cf5fecaf4356302ffba9;p=thirdparty%2Fpaperless-ngx.git

Fix: type casting of db values for shared by me filter (#5155)
---

diff --git a/src/documents/filters.py b/src/documents/filters.py
index 0f49c7c279..c63484ee28 100644
--- a/src/documents/filters.py
+++ b/src/documents/filters.py
@@ -1,7 +1,9 @@
 from django.contrib.contenttypes.models import ContentType
+from django.db.models import CharField
 from django.db.models import Count
 from django.db.models import OuterRef
 from django.db.models import Q
+from django.db.models.functions import Cast
 from django_filters.rest_framework import BooleanFilter
 from django_filters.rest_framework import Filter
 from django_filters.rest_framework import FilterSet
@@ -119,7 +121,7 @@ class SharedByUser(Filter):
                 num_shared_users=Count(
                     UserObjectPermission.objects.filter(
                         content_type=ctype,
-                        object_pk=OuterRef("pk"),
+                        object_pk=Cast(OuterRef("pk"), CharField()),
                     ).values("user_id"),
                 ),
             )
@@ -127,7 +129,7 @@ class SharedByUser(Filter):
                 num_shared_groups=Count(
                     GroupObjectPermission.objects.filter(
                         content_type=ctype,
-                        object_pk=OuterRef("pk"),
+                        object_pk=Cast(OuterRef("pk"), CharField()),
                     ).values("group_id"),
                 ),
             )