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Fixes #2938: Exclude circuit terminations from API interface connections endpoint

This commit is contained in:
Jeremy Stretch
2019-02-28 09:59:17 -05:00
parent 32f63a18ff
commit 3e6033e9ff
2 changed files with 4 additions and 3 deletions

View File

@@ -496,11 +496,11 @@ class PowerConnectionViewSet(ListModelMixin, GenericViewSet):
class InterfaceConnectionViewSet(ListModelMixin, GenericViewSet):
queryset = Interface.objects.select_related(
'device', '_connected_interface', '_connected_circuittermination'
'device', '_connected_interface__device'
).filter(
# Avoid duplicate connections by only selecting the lower PK in a connected pair
Q(_connected_interface__isnull=False, pk__lt=F('_connected_interface')) |
Q(_connected_circuittermination__isnull=False)
_connected_interface__isnull=False,
pk__lt=F('_connected_interface')
)
serializer_class = serializers.InterfaceConnectionSerializer
filterset_class = filters.InterfaceConnectionFilter