From 758bb25a09636dcb5a94d22863ddfb379de14851 Mon Sep 17 00:00:00 2001
From: Richard Blechinger <hello@pretzelhands.com>
Date: Fri, 19 Nov 2021 10:36:49 +0100
Subject: [PATCH] Strip - character to make sure field can be validated
properly
---
program/views.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/program/views.py b/program/views.py
index 15655307..6c19c532 100644
--- a/program/views.py
+++ b/program/views.py
@@ -541,7 +541,7 @@ class APITimeSlotViewSet(viewsets.ModelViewSet):
# If someone tries to sort by a field that isn't available on the model
# we silently ignore that and use the default sort order.
model_fields = [field.name for field in TimeSlot._meta.get_fields()]
- if order not in model_fields:
+ if order.lstrip('-') not in model_fields:
order = default_order
--
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