Class: Airwallex::Middleware::AuthRefresh

Inherits:
Faraday::Middleware
  • Object
show all
Defined in:
lib/airwallex/middleware/auth_refresh.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, client) ⇒ AuthRefresh

Returns a new instance of AuthRefresh.



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# File 'lib/airwallex/middleware/auth_refresh.rb', line 6

def initialize(app, client)
  super(app)
  @client = client
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/airwallex/middleware/auth_refresh.rb', line 11

def call(env)
  # Skip authentication entirely for the login endpoint itself
  return @app.call(env) if (env)

  # Ensure token is valid before making the request, then attach it
  @client.ensure_authenticated! unless authentication_request?(env)
  authorize!(env)

  response = @app.call(env)

  # If we get a 401, try refreshing the token and retrying once
  if response.status == 401
    @client.authenticate!
    authorize!(env)
    response = @app.call(env)
  end

  response
end