python - How to support all REST operations for an endpoint in django rest framework -

i have subscription model looks this

class subscription(models.model):     name = models.charfield(max_length=100)     quantity = models.integerfield(max_length=20)     stripe_id = models.charfield(max_length=100)     user = models.foreignkey(user) 

i create endpoint allows post, patch, delete, get

so did following things

views.py

class subscriptiondetail(viewsets.modelviewset):     serializer_class = subscriptionserializer     permission_classes = (isauthenticated,)     queryset = subscription.objects.all() 

serializers.py

class subscriptionserializer(serializers.modelserializer):     class meta:         model = subscription         fields = ('name','quantity', 'stripe_id')      def update(self, instance, validated_data):         print "in update"      #how write create , delete? 

urls.py

 subscription = subscriptiondetail.as_view({      'patch': 'update'  }) url(r'^rest-auth/subscription/$', subscription, name='something'), 

questions

1. using above when send patch request, error. how can fix this?

expected view subscriptiondetail called url keyword argument named "pk". fix url conf, or set .lookup_field attribute on view correctly.

2. while sending patch request send 'email' field not on subscription model. possible do? need email field in post (create) operation know user subscription belongs to.

the easiest way way.

keep models class same

views.py

from rest_framework import viewsets #impost serializer , model class subscription  class subscriptionviewset(viewsets.modelviewset):      serializer_class = subscriptionserializer      def get_queryset(self):         queryset = subscription.objects.all()         #if need subscription name         name = self.request.query_params.get('name', none)         if name not none:             queryset = queryset.filter(name=name)          return queryset  

serializers.py

 class subscriptionserializer(serializers.modelserializer):      class meta:          model = subscription          fields = ('name','quantity', 'stripe_id')   # django handle get, delete,patch, update ....  # customization can use def update or def create ... whatever need  # def create(self, validated_data):  # can handle email here  # , subscription=        subscription (name=validated_data['name'],vendor=validated_data['quantity']...)  # subscription.save()  # save whatever want 

urls.py

#use router handle django.conf.urls import patterns, include, url rest_framework import routers #import classes    router = routers.defaultrouter() router.register(r'subscription', views.subscriptionviewset,base_name='subscription')  urlpatterns = patterns('', url(r'^', include(router.urls)),  )