old_contents: """
  Strava OAuth2 backend, docs at:
      https://python-social-auth.readthedocs.io/en/latest/backends/strava.html
  """
  from .oauth import BaseOAuth2
  
  
  class StravaOAuth(BaseOAuth2):
      name = 'strava'
      AUTHORIZATION_URL = 'https://www.strava.com/oauth/authorize'
      ACCESS_TOKEN_URL = 'https://www.strava.com/oauth/token'
      ACCESS_TOKEN_METHOD = 'POST'
      # Strava doesn't check for parameters in redirect_uri and directly appends
      # the auth parameters to it, ending with an URL like:
      # http://example.com/complete/strava?redirect_state=xxx?code=xxx&state=xxx
      # Check issue #259 for details.
      REDIRECT_STATE = False
      REVOKE_TOKEN_URL = 'https://www.strava.com/oauth/deauthorize'
      SCOPE_SEPARATOR = ','
  
      def get_user_id(self, details, response):
          return response['athlete']['id']
  
      def get_user_details(self, response):
          """Return user details from Strava account"""
          # because there is no usernames on strava
          username = response['athlete']['id']
          email = response['athlete'].get('email', '')
          fullname, first_name, last_name = self.get_user_names(
              first_name=response['athlete'].get('firstname', ''),
              last_name=response['athlete'].get('lastname', ''),
          )
          return {'username': str(username),
                  'fullname': fullname,
                  'first_name': first_name,
                  'last_name': last_name,
                  'email': email}
  
      def user_data(self, access_token, *args, **kwargs):
          """Loads user data from service"""
          return self.get_json('https://www.strava.com/api/v3/athlete',
                               params={'access_token': access_token})
  
      def revoke_token_params(self, token, uid):
          params = super(StravaOAuth, self).revoke_token_params(token, uid)
          params['access_token'] = token
          return params
  
new_contents: """
  Strava OAuth2 backend, docs at:
      https://python-social-auth.readthedocs.io/en/latest/backends/strava.html
  """
  from .oauth import BaseOAuth2
  
  
  class StravaOAuth(BaseOAuth2):
      name = 'strava'
      AUTHORIZATION_URL = 'https://www.strava.com/oauth/authorize'
      ACCESS_TOKEN_URL = 'https://www.strava.com/oauth/token'
      ACCESS_TOKEN_METHOD = 'POST'
      # Strava doesn't check for parameters in redirect_uri and directly appends
      # the auth parameters to it, ending with an URL like:
      # http://example.com/complete/strava?redirect_state=xxx?code=xxx&state=xxx
      # Check issue #259 for details.
      REDIRECT_STATE = False
      REVOKE_TOKEN_URL = 'https://www.strava.com/oauth/deauthorize'
      SCOPE_SEPARATOR = ','
      EXTRA_DATA = [
          ('refresh_token'),
          ('expires_in', 'expires'),
      ]
  
      def get_user_id(self, details, response):
          return response['athlete']['id']
  
      def get_user_details(self, response):
          """Return user details from Strava account"""
          # because there is no usernames on strava
          username = response['athlete']['id']
          email = response['athlete'].get('email', '')
          fullname, first_name, last_name = self.get_user_names(
              first_name=response['athlete'].get('firstname', ''),
              last_name=response['athlete'].get('lastname', ''),
          )
          return {'username': str(username),
                  'fullname': fullname,
                  'first_name': first_name,
                  'last_name': last_name,
                  'email': email}
  
      def user_data(self, access_token, *args, **kwargs):
          """Loads user data from service"""
          return self.get_json('https://www.strava.com/api/v3/athlete',
                               params={'access_token': access_token})
  
      def revoke_token_params(self, token, uid):
          params = super(StravaOAuth, self).revoke_token_params(token, uid)
          params['access_token'] = token
          return params
  
subject: Add refresh token for Strava