edx-oauth2-wordpress-backend/wp_oauth_backend/wp_oauth.py

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import json
from urllib.parse import urlencode
from urllib.request import urlopen
from social_core.backends.oauth import BaseOAuth2
from logging import getLogger
logger = getLogger(__name__)
class WPOAuth2(BaseOAuth2):
"""WP OAuth authentication backend"""
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name = 'wp-oauth'
# https://python-social-auth.readthedocs.io/en/latest/configuration/settings.html
SOCIAL_AUTH_SANITIZE_REDIRECTS = True # for redirect domain to exactly match the initiating domain.
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ACCESS_TOKEN_METHOD = 'POST'
SCOPE_SEPARATOR = ','
BASE_URL = "https://stepwisemath.ai"
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@property
def base_url(self) -> str:
return self.BASE_URL
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@property
def AUTHORIZATION_URL(self) -> str:
return f"{self.base_url}/oauth/authorize"
@property
def ACCESS_TOKEN_URL(self) -> str:
return f"{self.base_url}/oauth/token"
@property
def EXTRA_DATA(self) -> list:
return [
('id', 'id'),
('username', 'username'),
('email', 'email'),
('first_name', 'first_name'),
('last_name', 'last_name'),
('fullname', 'fullname'),
('is_superuser', 'is_superuser'),
('is_staff', 'is_staff'),
('date_joined', 'date_joined'),
]
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@property
def USER_QUERY(self) -> str:
return f"{self.base_url}/oauth/me"
def get_user_details(self, response) -> dict:
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"""Return user details from the WP account"""
# try to parse out the first and last names
split_name = response.get('display_name', '').split()
first_name = split_name[0] if len(split_name) > 0 else ''
last_name = split_name[-1] if len(split_name) == 2 else ''
# check for superuser / staff status
user_roles = response.get('user_roles', [])
super_user = 'administrator' in user_roles
# create a unique but repeatable username
username = response.get('user_login') + '_' + response.get('ID')
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user_details = {
'id': int(response.get('ID')),
'username': username,
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'email': response.get('user_email'),
'first_name': first_name,
'last_name': last_name,
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'fullname': response.get('display_name'),
'is_superuser': super_user,
'is_staff': super_user,
'refresh_token': response.get('refresh_token'),
'scope': response.get('scope'),
'token_type': response.get('token_type'),
'date_joined': response.get('user_registered'),
'user_status': response.get('user_status'),
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}
logger.info('get_user_details() - user_details: {user_details}'.format(
user_details=json.dumps(user_details, sort_keys=True, indent=4)
))
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return user_details
def user_data(self, access_token, *args, **kwargs) -> dict:
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"""Loads user data from service"""
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url = f'{self.USER_QUERY}?' + urlencode({
'access_token': access_token
})
logger.info("user_data() url: {url}".format(url=url))
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try:
response = json.loads(self.urlopen(url))
user_details = self.get_user_details(response)
return user_details
except ValueError as e:
logger.error('user_data() did not work: {err}'.format(err=e))
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return None
def urlopen(self, url):
return urlopen(url).read().decode("utf-8")
# def get_user_id(self, details, response):
# return details['id']
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# def get_username(self, strategy, details, backend, user=None, *args, **kwargs):
# return details['username']