From dc61e42367831cbb0f5cb8b4ca0943d5740800d6 Mon Sep 17 00:00:00 2001
From: Ernesto Rico Schmidt <ernesto@helsinki.at>
Date: Wed, 2 Feb 2022 17:29:18 -0400
Subject: [PATCH] Ensure instance/validated_data links are iterable
---
program/serializers.py | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/program/serializers.py b/program/serializers.py
index b6098d2a..f9430050 100644
--- a/program/serializers.py
+++ b/program/serializers.py
@@ -158,11 +158,13 @@ class HostSerializer(serializers.ModelSerializer):
instance.image = validated_data.get('image', instance.image)
instance.ppoi = validated_data.get('ppoi', instance.ppoi)
- for link in instance.links.all():
- link.delete(keep_parents=True)
+ if instance.links.count() > 0:
+ for link in instance.links.all():
+ link.delete(keep_parents=True)
- for link_data in validated_data.get('links'):
- Link.objects.create(host=instance, **link_data)
+ if links := validated_data.get('links'):
+ for link_data in links:
+ Link.objects.create(host=instance, **link_data)
instance.save()
--
GitLab