1 from rest_framework.decorators import api_view
2 from rest_framework.response import Response
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3 from rest_framework.reverse import reverse
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4 from rest_framework import serializers
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5 from rest_framework import generics
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6 from core.models import *
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7 from django.forms import widgets
8 from core.xoslib.objects.sliceplus import SlicePlus
9 from plus import PlusSerializerMixin, PlusRetrieveUpdateDestroyAPIView, PlusListCreateAPIView
11 if hasattr(serializers, "ReadOnlyField"):
13 IdField = serializers.ReadOnlyField
16 IdField = serializers.Field
18 class NetworkPortsField(serializers.WritableField): # note: maybe just Field in rest_framework 3.x instead of WritableField
19 def to_representation(self, obj):
22 def to_internal_value(self, data):
25 class DictionaryField(serializers.WritableField): # note: maybe just Field in rest_framework 3.x instead of WritableField
26 def to_representation(self, obj):
27 return json.dumps(obj)
29 def to_internal_value(self, data):
30 return json.loads(data)
32 class ListField(serializers.WritableField): # note: maybe just Field in rest_framework 3.x instead of WritableField
33 def to_representation(self, obj):
34 return json.dumps(obj)
36 def to_internal_value(self, data):
37 return json.loads(data)
39 class SlicePlusIdSerializer(serializers.ModelSerializer, PlusSerializerMixin):
42 sliceInfo = serializers.SerializerMethodField("getSliceInfo")
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43 humanReadableName = serializers.SerializerMethodField("getHumanReadableName")
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44 network_ports = NetworkPortsField(required=False)
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45 site_allocation = DictionaryField(required=False)
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46 users = ListField(required=False)
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48 def getSliceInfo(self, slice):
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49 return slice.getSliceInfo(user=self.context['request'].user)
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51 def getHumanReadableName(self, obj):
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54 networks = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
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58 fields = ('humanReadableName', 'id','created','updated','enacted','name','enabled','omf_friendly','description','slice_url','site','max_slivers','service','network','mount_data_sets',
59 'default_image', 'default_flavor',
60 'serviceClass','creator','networks','sliceInfo','network_ports','backendIcon','backendHtml','site_allocation','users')
62 class SlicePlusList(PlusListCreateAPIView): #generics.ListCreateAPIView):
63 queryset = SlicePlus.objects.select_related().all()
64 serializer_class = SlicePlusIdSerializer
67 method_name = "slicesplus"
69 def get_queryset(self):
70 return SlicePlus.select_by_user(self.request.user)
72 class SlicePlusDetail(PlusRetrieveUpdateDestroyAPIView):
73 queryset = SlicePlus.objects.select_related().all()
74 serializer_class = SlicePlusIdSerializer
76 method_kind = "detail"
77 method_name = "slicesplus"
79 def get_queryset(self):
80 return SlicePlus.select_by_user(self.request.user)
82 def update(self, request, *args, **kwargs):
83 obj = self.get_object()
84 if obj.can_update(request.user):
85 return super(SlicePlusDetail, self).update(request, *args, **kwargs)
87 return Response(status=status.HTTP_400_BAD_REQUEST)
89 def destroy(self, request, *args, **kwargs):
90 obj = self.get_object()
91 if obj.can_update(request.user):
92 return super(SlicePlusDetail, self).destroy(request, *args, **kwargs)
94 return Response(status=status.HTTP_400_BAD_REQUEST)