django-rest-framework/rest_framework/authtoken/serializers.py
Thomas Achtemichuk 70205cc64e
Lint
2017-05-17 15:17:55 -04:00

38 lines
1.4 KiB
Python

from django.contrib.auth import authenticate
from django.utils.translation import ugettext_lazy as _
from rest_framework import serializers
class AuthTokenSerializer(serializers.Serializer):
username = serializers.CharField(label=_("Username"))
password = serializers.CharField(
label=_("Password"),
style={'input_type': 'password'},
trim_whitespace=False
)
def validate(self, attrs):
username = attrs.get('username')
password = attrs.get('password')
if username and password:
user = authenticate(username=username, password=password)
if user:
# From Django 1.10 onwards the `authenticate` call simply
# returns `None` for is_active=False users.
# (Assuming the default `ModelBackend` authentication backend.)
if not user.is_active:
msg = _('User account is disabled.')
raise serializers.ValidationError(msg, code='authorization')
else:
msg = _('Unable to log in with provided credentials.')
raise serializers.ValidationError(msg, code='authorization')
else:
msg = _('Must include "username" and "password".')
raise serializers.ValidationError(msg, code='authorization')
attrs['user'] = user
return attrs