gistfile1.txt

  def location
    # return nil if !subscribed?

    if last_location && (Time.now - last_location.created_at) < 5.minutes
      return locations.create!( latitude: last_location.latitude, longitude: last_location.longitude, radius: last_location.radius )
    end

    locate

  end

  def locate
    client = Savon::Client.new(CONFIG['locator_wsdl'])
    response = client.request(CONFIG['locator_params'])

    if response.success? && response.to_array(:location_response, :status).first == "FOUND"

        lat = response.to_array(:location_response, :coordinate_geo, :y).first
        long = response.to_array(:location_response, :coordinate_geo, :x).first
        rad = response.to_array(:location_response, :geometry, :radius).first
        return locations.create!( response: response.inspect, latitude: lat, longitude: long, radius: rad )
    end

    raise APIError, "A problem was encountered with the API response: #{response.inspect}"

  end