transport.rb

module Quill
  class Client
    module Transport

      class InvalidKeys < Exception ; end
      attr_accessor :token, :client, :config
      delegate :get, :post, :put, to: :token
      include EndpointDefinitions

      def initialize options = {}
        @config = Configuration.new(options, api_url: 'http://api.quill.org/')
        # raise ArgumentError, 'Missing access_token' if config.access_token.blank?
      end

      def token
        @token ||= OAuth2::AccessToken.new client, config.access_token
      end

      def client
        @client ||= OAuth2::Client.new(config.client_id, config.client_secret, site: config.api_url, raise_errors: false) do |conn|
          conn.request :json
          conn.response :json
          conn.adapter Faraday.default_adapter
        end
      end

      def get path, params = {}
        request :get, path, params
      end

      def post path, params = {}
        request :post, path, params
      end

      def put path, params = {}
        request :put, path, params
      end

      def request verb, path, params = {}
        key = if verb == :get then :params else :body end
        response = token.request verb, path, key => params
        raise response.error if response.status == 401
        response
      end
    end
  end
end