wepay / Ruby-SDK

require 'net/http'

require 'net/https'

require 'uri'

module WePay

  module BaseRequest

    attr_reader :client_id,

                :client_secret,

                :api_version,

                :path,

                :access_token,

                :params

    def initialize(client_id, client_secret, api_version, path, access_token, params)

      @client_id     = client_id

      @client_secret = client_secret

      @api_version   = api_version

      @path          = path

      @access_token  = access_token

      @params        = params

    end

    def response

      JSON.parse(raw_response.body)

    end

    private

    def raw_response

      @raw_response ||= client.start do |c|

        c.request(request)

      end

    end

    def request

      @request ||= Net::HTTP::Post.new(uri.path, default_headers).tap do |r|

        if params.any?

          r.body = params.to_json

        end

        if access_token

          r.add_field('Authorization', "Bearer #{access_token}")

        end

        if api_version

          r.add_field('Api-Version', @api_version)

        end

      end

    end

    def uri

      @uri ||= URI.join(api_endpoint, normalized_path)

    end

    def normalized_path

      return path if path.start_with?('/')

      path.prepend('/')

    end

    def default_headers

      {

        'Content-Type' => 'application/json',

        'User-Agent'   => 'WePay Ruby SDK'

      }

    end

  end

end