gistfile1.rb

#!/usr/bin/env ruby

HELP = <<EOS
Freshbridge helps you to create an invoice with items from a Pivotal Tracker Project.
Just to avoid mess your stuff - this script don't create invoices - just update an existent invoice.

DEPENDENCIES:
- freshbooks
- HTTParty
EOS

USAGE = <<EOS
Usage: freshbridge [freshbooks_subdomain] [freshbooks_token] [pivotal_tracker_token] [project_ids] [invoice_id] [since_date] [pivotal_tracker_user] 
EOS

begin
  require 'rubygems'
  require 'freshbooks'
  require 'httparty'
rescue 
  puts HELP
  exit  
end

if ARGV.delete("--help") || ARGV.delete("-h")
  puts USAGE
  exit
end

$fb_subdomain = ARGV.delete(ARGV.first)
$fb_token     = ARGV.delete(ARGV.first)
$pt_token     = ARGV.delete(ARGV.first)
$project_ids  = ARGV.delete(ARGV.first)
$invoice_id   = ARGV.delete(ARGV.first)
$since_date   = ARGV.delete(ARGV.first)
$pt_user      = ARGV.delete(ARGV.first)

unless $fb_subdomain && $fb_token && $pt_token && $project_ids && $invoice_id && $since_date && $pt_user
  puts USAGE
  exit  
end

class Tracker
  include HTTParty
  format :xml
    
  def self.setup(project_id = '123', token = '45a6a078f67d9210d2fba91f8c484e7b', ssl=true)
    @project_ids, @token, @ssl = project_ids.split(","), token, ssl
    protocol = @ssl ? 'https' : 'http'
    port     = @ssl ? '443'   : '80'
    self.base_uri "#{protocol}://www.pivotaltracker.com:#{port}"
    self.basic_auth token, "x"
    self.headers "X-TrackerToken" => @token
  end
  
  def self.find(query_filter)
    stories = []
    @project_ids.each do |project_id|
      stories.concat(get("/services/v2/projects/#{project_id}/stories", :query => {:filter => query_filter, })["stories"])
    end
    stories
  end
end

FreshBooks.setup("#{$fb_subdomain}.freshbooks.com", $fb_token)
Tracker.setup($project_id, $pt_token, true)

invoice = FreshBooks::Invoice.get($invoice_id)
stories = Tracker.find("#{$pt_user} includedone:true modified_since:#{$since_date}")

invoice.notes = ""
stories.each do |story|
  invoice.notes += "[##{story["id"]}] #{story["name"]}\n"
end
puts invoice.notes
invoice.update