my_mile_marker.rb

# Quick wrapper for undocumented and unsupported MyMileMarker.com API

require 'rubygems'
gem 'httparty', '>= 0.3.1'
require 'httparty'

module MyMileMarker
  class Client
    include HTTParty
    
    def initialize(email, password)
      @email, @password = email, password
    end
    
    def get(path, options={})
      options.merge!({:basic_auth => {:username => @email, :password => @password}})
      self.class.get("http://mymilemarker.com#{path}", options)
    end
    
    def vehicles
      get('/vehicles.xml')['vehicles']
    end
    
    def vehicle(vehicle_id_or_slug)
      Vehicle.new(self, vehicle_id_or_slug).info
    end
    
    def histories(vehicle_id_or_slug)
      Vehicle.new(self, vehicle_id_or_slug).histories
    end
    
    def fuel_economy(vehicle_id_or_slug)
      Vehicle.new(self, vehicle_id_or_slug).fuel_economy
    end
    
    def mileage(vehicle_id_or_slug)
      Vehicle.new(self, vehicle_id_or_slug).mileage
    end
  end
  
  class Vehicle
    attr_reader :identifier, :client
    
    def initialize(client, identifier)
      @client, @identifier = client, identifier
    end
    
    def info
      client.get("/vehicles/#{identifier}.xml")['vehicle']
    end
    
    def histories
      client.get("/vehicles/#{identifier}/histories.xml?all=true")['histories']
    end
    
    def fuel_economy
      client.get("/vehicles/#{identifier}/reports/fuel_economy.xml")['chart']['point']
    end
    
    def mileage
      client.get("/vehicles/#{identifier}/reports/mileage.xml")['chart']['point']
    end
  end
end

if $0 == __FILE__
  client = MyMileMarker::Client.new('email@domain.com', 'secret')

  p client.vehicles
  p '*'*50

  ############################
  # Individual Vehicle Stuff #
  ############################

  p client.vehicle('ford-mustang')
  p '*'*50
  p client.histories('ford-mustang')
  p '*'*50
  p client.fuel_economy('ford-mustang')
  p '*'*50
  p client.mileage('ford-mustang')
  p '*'*50
  
  ##############################
  # Or You Can Do It Like This #
  ##############################
  
  vehicle = MyMileMarker::Vehicle.new(client, 'ford-mustang')
  
  p vehicle.histories
  p '*'*50
  p vehicle.fuel_economy
  p '*'*50
  p vehicle.mileage
end