post_location.sh

#!/usr/bin/env ruby
require 'JSON'

class LocationGetter
  attr_reader :endpoint

  def initialize(endpoint)
    @endpoint = endpoint
  end

  def fetch_location
    response = `curl #{endpoint}`
    JSON.parse(response)
  end
end

class Location
  attr_reader   :datetime
  attr_accessor :ip, :city, :state

  def initialize(location_blob)
    @datetime = Time.now.utc.strftime("%Y%m%d%H%M")
    @ip = location_blob["ip"]
    @city = location_blob["city"].downcase
    @state = location_blob["region_name"].downcase
  end

  def details
    { ip: ip, city: city, state: state }
  end
end

class APIRequest
  attr_reader :key, :value

  def initialize(location)
    @key = location.datetime
    @value = location.details.to_json
  end

  def post!
    cmd = "curl -X PUT -d '#{value}' '#{endpoint}'"
    system(cmd)
  end

  private

  def endpoint
    "https://secret-secret-secret.firebaseio.com/datetimes/#{key}.json?auth=#{auth_token}"
  end

  def auth_token
    "HA!YOUWISH"
  end
end



my_location_blob = LocationGetter.new("http://freegeoip.net/json/").fetch_location
my_location = Location.new(my_location_blob)
APIRequest.new(my_location).post!