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

netbox/extras/api/urls.py

@@ -16,6 +16,9 @@ class ExtrasRootView(routers.APIRootView):
 router = routers.DefaultRouter()
 router.APIRootView = ExtrasRootView
 
+# Field choices
+router.register(r'_choices', views.ExtrasFieldChoicesViewSet, base_name='field-choice')
+
 # Graphs
 router.register(r'graphs', views.GraphViewSet)
 

netbox/extras/api/views.py

@@ -10,12 +10,27 @@ from django.http import Http404, HttpResponse
 from django.shortcuts import get_object_or_404
 
 from extras import filters
-from extras.models import ExportTemplate, Graph, ImageAttachment, ReportResult, TopologyMap, UserAction
+from extras.models import CustomField, ExportTemplate, Graph, ImageAttachment, ReportResult, TopologyMap, UserAction
 from extras.reports import get_report, get_reports
-from utilities.api import WritableSerializerMixin
+from utilities.api import FieldChoicesViewSet, WritableSerializerMixin
 from . import serializers
 
 
+#
+# Field choices
+#
+
+class ExtrasFieldChoicesViewSet(FieldChoicesViewSet):
+    fields = (
+        (CustomField, ['type']),
+        (Graph, ['type']),
+    )
+
+
+#
+# Custom fields
+#
+
 class CustomFieldModelViewSet(ModelViewSet):
     """
     Include the applicable set of CustomFields in the ModelViewSet context.
@@ -46,6 +61,10 @@ class CustomFieldModelViewSet(ModelViewSet):
         return super(CustomFieldModelViewSet, self).get_queryset().prefetch_related('custom_field_values__field')
 
 
+#
+# Graphs
+#
+
 class GraphViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = Graph.objects.all()
     serializer_class = serializers.GraphSerializer
@@ -53,12 +72,20 @@ class GraphViewSet(WritableSerializerMixin, ModelViewSet):
     filter_class = filters.GraphFilter
 
 
+#
+# Export templates
+#
+
 class ExportTemplateViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = ExportTemplate.objects.all()
     serializer_class = serializers.ExportTemplateSerializer
     filter_class = filters.ExportTemplateFilter
 
 
+#
+# Topology maps
+#
+
 class TopologyMapViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = TopologyMap.objects.select_related('site')
     serializer_class = serializers.TopologyMapSerializer
@@ -85,12 +112,20 @@ class TopologyMapViewSet(WritableSerializerMixin, ModelViewSet):
         return response
 
 
+#
+# Image attachments
+#
+
 class ImageAttachmentViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = ImageAttachment.objects.all()
     serializer_class = serializers.ImageAttachmentSerializer
     write_serializer_class = serializers.WritableImageAttachmentSerializer
 
 
+#
+# Reports
+#
+
 class ReportViewSet(ViewSet):
     _ignore_model_permissions = True
     exclude_from_schema = True
@@ -162,6 +197,10 @@ class ReportViewSet(ViewSet):
         return Response(serializer.data)
 
 
+#
+# User activity
+#
+
 class RecentActivityViewSet(ReadOnlyModelViewSet):
     """
     List all UserActions to provide a log of recent activity.