34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
from rest_framework import generics
|
|
|
|
from django.http import Http404
|
|
from django.shortcuts import get_object_or_404
|
|
|
|
from circuits.models import Provider
|
|
from dcim.models import Site, Interface
|
|
from extras.models import Graph, GRAPH_TYPE_INTERFACE, GRAPH_TYPE_PROVIDER, GRAPH_TYPE_SITE
|
|
from .serializers import GraphSerializer
|
|
|
|
|
|
class GraphListView(generics.ListAPIView):
|
|
"""
|
|
Returns a list of relevant graphs
|
|
"""
|
|
serializer_class = GraphSerializer
|
|
|
|
def get_serializer_context(self):
|
|
cls = {
|
|
GRAPH_TYPE_INTERFACE: Interface,
|
|
GRAPH_TYPE_PROVIDER: Provider,
|
|
GRAPH_TYPE_SITE: Site,
|
|
}
|
|
context = super(GraphListView, self).get_serializer_context()
|
|
context.update({'graphed_object': get_object_or_404(cls[self.kwargs.get('type')], pk=self.kwargs['pk'])})
|
|
return context
|
|
|
|
def get_queryset(self):
|
|
graph_type = self.kwargs.get('type', None)
|
|
if not graph_type:
|
|
raise Http404()
|
|
queryset = Graph.objects.filter(type=graph_type)
|
|
return queryset
|