Use AuthTokenSerializer from django-rest-framework

user_management/api/serializers.py

@@ -1,9 +1,6 @@
-from django.contrib.auth import authenticate, get_user_model
+from django.contrib.auth import get_user_model
 from django.utils.translation import ugettext_lazy as _
 from rest_framework import serializers
-from rest_framework.authtoken.serializers import (
-    AuthTokenSerializer as DRFAuthTokenSerializer
-)
 
 from user_management.utils.validators import validate_password_strength
 
@@ -33,25 +30,6 @@ class Meta:
         fields = ['email']
 
 
-class AuthTokenSerializer(DRFAuthTokenSerializer):
-    """
-    Fix DRF's error messages (which ain't very helpful).
-
-    Also, end the indentation nonsense.
-    """
-    def validate(self, attrs):
-        username = attrs.get('username')
-        password = attrs.get('password')
-
-        user = authenticate(username=username, password=password)
-        if not user:
-            msg = _('Unable to log in with provided credentials.')
-            raise serializers.ValidationError(msg)
-
-        attrs['user'] = user
-        return attrs
-
-
 class RegistrationSerializer(ValidateEmailMixin, serializers.ModelSerializer):
     password = serializers.CharField(
         write_only=True,

user_management/api/views.py

@@ -5,7 +5,7 @@
 from django.utils.http import urlsafe_base64_decode, urlsafe_base64_encode
 from django.utils.translation import ugettext_lazy as _
 from incuna_mail import send
-from rest_framework import generics, renderers, response, status, views
+from rest_framework import generics, response, status, views
 from rest_framework.authentication import get_authorization_header
 from rest_framework.authtoken.views import ObtainAuthToken
 from rest_framework.permissions import AllowAny, IsAuthenticated
@@ -18,8 +18,6 @@
 
 class GetAuthToken(ObtainAuthToken):
     model = models.AuthToken
-    renderer_classes = (renderers.JSONRenderer, renderers.BrowsableAPIRenderer)
-    serializer_class = serializers.AuthTokenSerializer
     throttle_classes = [
         throttling.UsernameLoginRateThrottle,
         throttling.LoginRateThrottle,