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from rest_framework import parsers, renderers
from rest_framework.authtoken.models import Token
from rest_framework.authtoken.serializers import AuthTokenSerializer
from rest_framework.compat import coreapi, coreschema
from rest_framework.response import Response
from rest_framework.schemas import ManualSchema
from rest_framework.schemas import coreapi as coreapi_schema
from rest_framework.views import APIView
class ObtainAuthToken(APIView):
throttle_classes = ()
permission_classes = ()
parser_classes = (parsers.FormParser, parsers.MultiPartParser, parsers.JSONParser,)
renderer_classes = (renderers.JSONRenderer,)
serializer_class = AuthTokenSerializer
if coreapi_schema.is_enabled():
schema = ManualSchema(
fields=[
coreapi.Field(
name="username",
required=True,
location='form',
schema=coreschema.String(
title="Username",
description="Valid username for authentication",
),
),
coreapi.Field(
name="password",
required=True,
location='form',
schema=coreschema.String(
title="Password",
description="Valid password for authentication",
),
),
],
encoding="application/json",
)
def get_serializer_context(self):
return {
'request': self.request,
'format': self.format_kwarg,
'view': self
}
def get_serializer(self, *args, **kwargs):
kwargs['context'] = self.get_serializer_context()
return self.serializer_class(*args, **kwargs)
def post(self, request, *args, **kwargs):
serializer = self.get_serializer(data=request.data)
serializer.is_valid(raise_exception=True)
user = serializer.validated_data['user']
token, created = Token.objects.get_or_create(user=user)
return Response({'token': token.key})
obtain_auth_token = ObtainAuthToken.as_view()
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