Contents

# frozen_string_literal: true

require 'creditsafe/authenticate'
require 'creditsafe/version'
require 'creditsafe/errors'

module Creditsafe
  class FaradayAuth < Faraday::Middleware
    def initialize(app, username, password, options = {})
      super(app)
      @username = username
      @password = password
      @token = nil
      @options = options
    end

    def call(env)
      retry_count = 0
      request_body = env[:body]

      authenticate! unless @token

      begin
        env[:request_headers]['Authorization'] = @token
        env[:request_headers]['Content-Type'] = 'application/json'
        env[:request_headers]['User-Agent'] = "finpoint/#{Creditsafe::VERSION}"

        # after failure env[:body] is set to the response body
        env[:body] = request_body
        @app.call(env).tap do |resp|
          if resp.status == 401
            raise Creditsafe::UnauthorizedError, resp.body
          end
        end
      rescue Creditsafe::UnauthorizedError => e
        retry_count += 1

        if retry_count <= 1
          authenticate!

          retry
        else
          raise e
        end
      end
    end

    private

    def authenticate!
      @token = Authenticate.new.call(@username, @password)
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
creditsafe_connect-0.1.2	lib/creditsafe/faraday_auth.rb
creditsafe_connect-0.1.1	lib/creditsafe/faraday_auth.rb