Cliente para Xively

example.rb

  def create_on_xively
    client = XivelyClient.new({ service: params[:service],
                                domain:  params[:domain] })
    response = client.post devise.json_for_xively
    response["devices"].first
  end

xively_client.rb

class XivelyClient
  attr_accessor :serial, :domain, :service

  def initialize args = nil
    self.service = args[:service] || ENV['TI_MQTT_INSTANCE']
    self.domain  = args[:domain]  || ENV['TI_MQTT_DOMAIN']
    self.serial  = args[:serial]
  end

  def post body
    HTTParty.post(url_to_post,
                  :body => body,
                  :headers => header)
  end

  def delete
    HTTParty.delete(url_to_delete,
                    :headers => header )
  end

  private

    def url_to_post
      "https://v3api.xively.com/v3/service_instances/#{ service }/domains/#{ domain }/devices"
    end

    def url_to_delete
      "https://v3api.xively.com/v3/service_instances/#{ service }/domains/#{ domain }/devices/#{ serial }"
    end

    def header
      { 'Content-Type' => 'application/json',
                          'Authorization'  => ENV['XIVELY_AUTHORIZATION']
                        }
      # ENV['XIVELY_AUTHORIZATION'] = BASIC  YV8xemczZDczdXc3Y2R4X2R1Nmh4MzkycnhranVyODNzZjN5dnRvNDoyaHNkbWJ1M21icHZo
    end
end