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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47 user_names = ListField(required=False) # readonly = True ?
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49 def getSliceInfo(self, slice):
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50 return slice.getSliceInfo(user=self.context['request'].user)
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52 def getHumanReadableName(self, obj):
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55 networks = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
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59 fields = ('humanReadableName', 'id','created','updated','enacted','name','enabled','omf_friendly','description','slice_url','site','max_slivers','service','network','mount_data_sets',
60 'default_image', 'default_flavor',
61 'serviceClass','creator','networks','sliceInfo','network_ports','backendIcon','backendHtml','site_allocation','users',"user_names")
63 class SlicePlusList(PlusListCreateAPIView): #generics.ListCreateAPIView):
64 queryset = SlicePlus.objects.select_related().all()
65 serializer_class = SlicePlusIdSerializer
68 method_name = "slicesplus"
70 def get_queryset(self):
71 return SlicePlus.select_by_user(self.request.user)
73 class SlicePlusDetail(PlusRetrieveUpdateDestroyAPIView):
74 queryset = SlicePlus.objects.select_related().all()
75 serializer_class = SlicePlusIdSerializer
77 method_kind = "detail"
78 method_name = "slicesplus"
80 def get_queryset(self):
81 return SlicePlus.select_by_user(self.request.user)
83 def update(self, request, *args, **kwargs):
84 obj = self.get_object()
85 if obj.can_update(request.user):
86 return super(SlicePlusDetail, self).update(request, *args, **kwargs)
88 return Response(status=status.HTTP_400_BAD_REQUEST)
90 def destroy(self, request, *args, **kwargs):
91 obj = self.get_object()
92 if obj.can_update(request.user):
93 return super(SlicePlusDetail, self).destroy(request, *args, **kwargs)
95 return Response(status=status.HTTP_400_BAD_REQUEST)