1 from rest_framework.decorators import api_view
2 from rest_framework.response import Response
3 from rest_framework.reverse import reverse
4 from rest_framework import serializers
5 from rest_framework import generics
6 from core.models import *
7 from django.forms import widgets
10 Schema of the generator object:
11 all: Set of all Model objects
12 all_if(regex): Set of Model objects that match regex
15 plural: English plural of object name
16 camel: CamelCase version of object name
17 refs: list of references to other Model objects
18 props: list of properties minus refs
20 TODO: Deal with subnets
23 # Based on api_root.py
26 def api_root(request, format=None):
28 {% for object in generator.all %}'{{ object.plural }}': reverse('{{ object }}-list', request=request, format=format),
32 # Based on serializers.py
34 {% for object in generator.all %}
36 class {{ object.camel }}Serializer(serializers.HyperlinkedModelSerializer):
37 id = serializers.Field()
38 {% for ref in object.refs %}
40 {{ ref.plural }} = serializers.HyperlinkedRelatedField(many=True, read_only=True, view_name='{{ ref }}-detail')
42 {{ ref }} = serializers.HyperlinkedRelatedField(read_only=True, view_name='{{ ref }}-detail')
46 model = {{ object.camel }}
47 fields = ({% for prop in object.props %}'{{ prop }}',{% endfor %}{% for ref in object.refs %}{%if ref.multi %}'{{ ref.plural }}'{% else %}'{{ ref }}'{% endif %},{% endfor %})
49 class {{ object.camel }}IdSerializer(serializers.ModelSerializer):
50 id = serializers.Field()
51 {% for ref in object.refs %}
53 {{ ref.plural }} = serializers.HyperlinkedRelatedField(many=True, read_only=True, view_name='{{ ref }}-detail')
55 {{ ref }} = serializers.HyperlinkedRelatedField(read_only=True, view_name='{{ ref }}-detail')
59 model = {{ object.camel }}
60 fields = ({% for prop in object.props %}'{{ prop }}',{% endfor %}{% for ref in object.refs %}{%if ref.multi %}'{{ ref.plural }}'{% else %}'{{ ref }}'{% endif %},{% endfor %})
66 {% for object in generator.all %}
67 {{ object.camel }}: {{ object.camel }}Serializer,
72 # Based on core/views/*.py
73 {% for object in generator.all %}
75 class {{ object.camel }}List(generics.ListCreateAPIView):
76 queryset = {{ object.camel }}.objects.select_related().all()
77 serializer_class = {{ object.camel }}Serializer
78 id_serializer_class = {{ object.camel }}IdSerializer
80 def get_serializer_class(self):
81 no_hyperlinks = self.request.QUERY_PARAMS.get('no_hyperlinks', False)
83 return self.id_serializer_class
85 return self.serializer_class
88 def get_queryset(self):
89 return {{ object.camel }}.select_by_user(self.request.user)
91 def create(self, request, *args, **kwargs):
92 #obj = {{ object.camel }}().update(request.DATA)
93 obj = self.get_object()
94 obj.caller = request.user
95 if obj.can_update(request.user):
96 return super({{ object.camel }}List, self).create(request, *args, **kwargs)
98 return Response(status=status.HTTP_400_BAD_REQUEST)
100 class {{ object.camel }}Detail(generics.RetrieveUpdateDestroyAPIView):
101 queryset = {{ object.camel }}.objects.select_related().all()
102 serializer_class = {{ object.camel }}Serializer
104 def get_queryset(self):
105 return {{ object.camel }}.select_by_user(self.request.user)
107 def update(self, request, *args, **kwargs):
108 obj = self.get_object()
109 if obj.can_update(request.user):
110 return super({{ object.camel }}Detail, self).update(request, *args, **kwargs)
112 return Response(status=status.HTTP_400_BAD_REQUEST)
114 def destroy(self, request, *args, **kwargs):
115 obj = self.get_object()
116 if obj.can_update(request.user):
117 return super({{ object.camel }}Detail, self).destroy(request, *args, **kwargs)
119 return Response(status=status.HTTP_400_BAD_REQUEST)