From f24496c5a2dd5e0f808b92da2de848b8ab557593 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Sat, 7 Sep 2019 22:42:08 +1000
Subject: [PATCH] Enforce at least one base currency to be selected

---
 InvenTree/common/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/InvenTree/common/models.py b/InvenTree/common/models.py
index de3b9bab2c..61bb9ec138 100644
--- a/InvenTree/common/models.py
+++ b/InvenTree/common/models.py
@@ -69,7 +69,7 @@ class Currency(models.Model):
                 cur.save()
 
         # If there are no currencies set as the base currency, set this as base
-        if not Currency.objects.filter(base=True).exists():
+        if not Currency.objects.exclude(pk=self.pk).filter(base=True).exists():
             self.base = True
 
         # If this is the base currency, ensure value is set to unity