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75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
from django.shortcuts import get_object_or_404
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from circuits import filters
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from circuits.models import Provider, CircuitTermination, CircuitType, Circuit
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from extras.api.serializers import RenderedGraphSerializer
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from extras.api.views import CustomFieldModelViewSet
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from extras.models import Graph, GRAPH_TYPE_PROVIDER
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from utilities.api import FieldChoicesViewSet, ModelViewSet
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from . import serializers
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#
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# Field choices
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#
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class CircuitsFieldChoicesViewSet(FieldChoicesViewSet):
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fields = (
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(Circuit, ['status']),
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(CircuitTermination, ['term_side']),
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)
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#
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# Providers
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#
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class ProviderViewSet(CustomFieldModelViewSet):
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queryset = Provider.objects.prefetch_related('tags')
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serializer_class = serializers.ProviderSerializer
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filterset_class = filters.ProviderFilter
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@action(detail=True)
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def graphs(self, request, pk=None):
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"""
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A convenience method for rendering graphs for a particular provider.
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"""
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provider = get_object_or_404(Provider, pk=pk)
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queryset = Graph.objects.filter(type=GRAPH_TYPE_PROVIDER)
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serializer = RenderedGraphSerializer(queryset, many=True, context={'graphed_object': provider})
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return Response(serializer.data)
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#
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# Circuit Types
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#
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class CircuitTypeViewSet(ModelViewSet):
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queryset = CircuitType.objects.all()
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serializer_class = serializers.CircuitTypeSerializer
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filterset_class = filters.CircuitTypeFilter
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#
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# Circuits
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#
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class CircuitViewSet(CustomFieldModelViewSet):
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queryset = Circuit.objects.select_related('type', 'tenant', 'provider').prefetch_related('tags')
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serializer_class = serializers.CircuitSerializer
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filterset_class = filters.CircuitFilter
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#
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# Circuit Terminations
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#
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class CircuitTerminationViewSet(ModelViewSet):
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queryset = CircuitTermination.objects.select_related(
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'circuit', 'site', 'connected_endpoint__device', 'cable'
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)
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serializer_class = serializers.CircuitTerminationSerializer
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filterset_class = filters.CircuitTerminationFilter
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