structure and basic setup

netbox_topology_views/api/views.py

@@ -0,0 +1,9 @@
+from rest_framework.viewsets import ModelViewSet
+
+from .serializers import PreDeviceRoleSerializer
+
+from dcim.models import  DeviceRole
+
+class PreSelectDeviceRolesViewSet(ModelViewSet):
+    queryset = DeviceRole.objects.all()
+    serializer_class = PreDeviceRoleSerializer