new_contents: """
  Greenhouse OAuth2 backend, docs at:
      https://developers.greenhouse.io/candidate-ingestion.html#authentication
  """
  from social.backends.oauth import BaseOAuth2
  
  
  class GreenhouseOAuth2(BaseOAuth2):
      name = 'greenhouse'
      AUTHORIZATION_URL = 'https://api.greenhouse.io/oauth/authorize'
      ACCESS_TOKEN_URL = 'https://api.greenhouse.io/oauth/token'
      ACCESS_TOKEN_METHOD = 'POST'
  
      def get_user_id(self, details, response):
          return {}
  
      def get_user_details(self, response):
          """Return user details from greenhouse account"""
          first_name = response['first_name']
          last_name = response['last_name']
          email = response['email']
          fullname, first_name, last_name = self.get_user_names(
              first_name=first_name,
              last_name=last_name
          )
          return {'first_name': first_name,
                  'last_name': last_name,
                  'full_name': fullname,
                  'email': email}
  
      def user_data(self, access_token, *args, **kwargs):
          """Loads user data from service"""
          return self.get_json(
              'https://api.greenhouse.io/v1/partner/current_user',
              headers={'Authorization': 'Bearer {0}'.format(access_token)}
          )
  
subject: Add greenhouse oAuth2 integration connector