From 158128d8645dc238f43162dd28414aa6c096914f Mon Sep 17 00:00:00 2001
From: Fabio Caccamo <fabio.caccamo@gmail.com>
Date: Fri, 18 Nov 2022 13:32:30 +0100
Subject: [PATCH] Add missing `using` parameter in `pre_save` signal handler.

---
 admin_interface/models.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/admin_interface/models.py b/admin_interface/models.py
index bd14839..2f6ec7a 100644
--- a/admin_interface/models.py
+++ b/admin_interface/models.py
@@ -37,10 +37,10 @@ class Theme(models.Model):
     @staticmethod
     def pre_save_handler(instance, **kwargs):
         if instance.pk is None:
+            db = kwargs["using"]
             try:
-                obj = Theme.objects.get(name=instance.name)
-                if obj:
-                    instance.pk = obj.pk
+                obj = Theme.objects.using(db).get(name=instance.name)
+                instance.pk = obj.pk
             except Theme.DoesNotExist:
                 pass