Closes #1556: Added API endpoints listing static field choices for each app

netbox/ipam/api/urls.py

@@ -16,6 +16,9 @@ class IPAMRootView(routers.APIRootView):
 router = routers.DefaultRouter()
 router.APIRootView = IPAMRootView
 
+# Field choices
+router.register(r'_choices', views.IPAMFieldChoicesViewSet, base_name='field-choice')
+
 # VRFs
 router.register(r'vrfs', views.VRFViewSet)
 

netbox/ipam/api/views.py

@@ -12,10 +12,24 @@ from django.shortcuts import get_object_or_404
 from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 from ipam import filters
 from extras.api.views import CustomFieldModelViewSet
-from utilities.api import WritableSerializerMixin
+from utilities.api import FieldChoicesViewSet, WritableSerializerMixin
 from . import serializers
 
 
+#
+# Field choices
+#
+
+class IPAMFieldChoicesViewSet(FieldChoicesViewSet):
+    fields = (
+        (Aggregate, ['family']),
+        (Prefix, ['family', 'status']),
+        (IPAddress, ['family', 'status', 'role']),
+        (VLAN, ['status']),
+        (Service, ['protocol']),
+    )
+
+
 #
 # VRFs
 #