DjNRO

"""

Amazon OAuth2 backend, docs at:

    http://psa.matiasaguirre.net/docs/backends/amazon.html

"""

from social.backends.oauth import BaseOAuth2

class AmazonOAuth2(BaseOAuth2):

    name = 'amazon'

    ID_KEY = 'user_id'

    AUTHORIZATION_URL = 'http://www.amazon.com/ap/oa'

    ACCESS_TOKEN_URL = 'https://api.amazon.com/auth/o2/token'

    DEFAULT_SCOPE = ['profile']

    REDIRECT_STATE = False

    ACCESS_TOKEN_METHOD = 'POST'

    EXTRA_DATA = [

        ('refresh_token', 'refresh_token', True),

        ('user_id', 'user_id'),

        ('postal_code', 'postal_code')

    ]

    def get_user_details(self, response):

        """Return user details from amazon account"""

        name = response.get('name') or ''

        fullname, first_name, last_name = self.get_user_names(name)

        return {'username': name,

                'email': response.get('email'),

                'fullname': fullname,

                'first_name': first_name,

                'last_name': last_name}

    def user_data(self, access_token, *args, **kwargs):

        """Grab user profile information from amazon."""

        response = self.get_json('https://www.amazon.com/ap/user/profile',

                                 params={'access_token': access_token})

        if 'Profile' in response:

            response = {

                'user_id': response['Profile']['CustomerId'],

                'name': response['Profile']['Name'],

                'email': response['Profile']['PrimaryEmail']

            }

        return response