ProviderAuthSerializer

Complexity

Total Complexity

5

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	validate_state()	0	13	2
A	validate()	0	16	2
A	create()	0	3	1

from rest_framework import serializers

This module should have a docstring.

Unable to import 'rest_framework'

from social_core import exceptions

Unable to import 'social_core'

from social_django.utils import load_backend, load_strategy

Unable to import 'social_django.utils'

from djoser.conf import settings


class ProviderAuthSerializer(serializers.Serializer):

This class should have a docstring.

    # GET auth token
    token = serializers.CharField(read_only=True)
    user = serializers.CharField(read_only=True)

    # POST OAuth/OpenID values
    code = serializers.CharField(write_only=True)
    state = serializers.CharField(required=False, write_only=True)

    def create(self, validated_data):

This method should have a docstring.

This method could be written as a function/class method.

        user = validated_data['user']
        return settings.SOCIAL_AUTH_TOKEN_STRATEGY.obtain(user)

    def validate_state(self, value):

This method should have a docstring.

The argument value seems to be unused.

        strategy = load_strategy(self.context['request'])
        redirect_uri = strategy.session_get('redirect_uri')

        backend_name = self.context['view'].kwargs['provider']
        backend = load_backend(
            strategy, backend_name, redirect_uri=redirect_uri
        )

        try:
            backend.validate_state()
        except exceptions.AuthException:
            raise serializers.ValidationError('State could not be verified.')

    def validate(self, attrs):

This method should have a docstring.

The argument attrs seems to be unused.

        strategy = load_strategy(self.context['request'])
        redirect_uri = strategy.session_get('redirect_uri')

        backend_name = self.context['view'].kwargs['provider']
        backend = load_backend(
            strategy, backend_name, redirect_uri=redirect_uri
        )

        try:
            user = backend.auth_complete()
        except exceptions.AuthException:
            raise serializers.ValidationError(
                'Failed to finish authentication.'
            )
        return {'user': user}