Super-Quick Sinatra "Get the views from GA" server

get_ga_views.rb

require "rubygems"
require "sinatra"
require "garb"
require "active_support/all"

Garb::Session.login(google_user, google_password)
$profiles = Garb::Management::Profile.all
$profile = $profiles.detect {|p| p.id == "7294335" }

class PostStats
  extend Garb::Model
  metrics :pageviews
  dimensions :page_path
end

post '/pageviews' do 
  @pub_date = Date.parse(params[:pub_date])
  @post_id = params[:id]

  views_report = PostStats.results($profile,
  :start_date => @pub_date,
  :end_date => @pub_date + 7.days,
  :filters => {:page_path.contains => "/#{@post_id}/",
  :sort => :pageviews.descending}
  )
  views_report.to_json
end