set_fixed_tickets_deployed.rb

#!/usr/bin/env ruby
#
# Script to set all "fixed" Lighthouse tickets to deployed

require 'lighthouse_api/lighthouse'

Lighthouse.account = 'account'   # put your account name in here
Lighthouse.token = 'abcdefghijklmnopqrstuvwxyz'  # put your API token here

project = Lighthouse::Project.find(12345)   # replace with your project's ID

project.tickets(:q => 'state:fixed').each do |ticket|
  print "Setting bug #{ticket.number} to deployed and assigning to QAGuy..."
  ticket.state = 'deployed'
  ticket.assigned_user_id = 12345    # QAGuy's ID
  ticket.save
  puts "done."
end