nuke.rb

require 'rubygems'
require 'mechanize'
require 'httparty'

# Ugly code, for an ugly hack.

# Hey, if Lighthouse didn't suck then none of this would happen.

# It's been lotsa fun coding it though, so I suppose I should be thankful for the "opportunity"

def locate_form_by_button(page, value)
  page.forms.detect { |f| f.buttons.detect { |b| b.value == value } }
end

class String
  def underscore
    self.downcase.gsub(" ", "_")
  end
end


# The IDs of all the known bastards
bastards = [119236]

# Setup mechanize
agent = Mechanize.new

# Load configuration
config = YAML.load_file(File.join(ENV["HOME"] + "/.lighthouse.yml"))
# Logging in 
page = agent.get('https://rails.lighthouseapp.com/login')

# There's two forms, use the login form not the open id form
login_form = page.forms[1]
login_form.email = config["email"]
login_form.password = config["password"]

page = agent.submit(login_form, login_form.buttons.first)

bastards.each do |bastard|
  page = agent.get("http://rails.lighthouseapp.com/users/#{bastard}")
  pp page.title
  # Get all their ticket comments
  links = page.links.select { |l| l.href =~ /tickets\/\d+/ }.map(&:href).uniq


  links.each do |link|
    begin
      page = agent.get(link)
      # Detect if the spammer has changed the title
      id, version = /#ticket-(\d+)-(\d+)/.match(link).to_a
      comment = page.search(id)
    
      # Get the changes for this ticket and revert them.
      # Because Lighthouse is too fucking stupid to revert (all) the changes of a ticket when you delete it.
      changes = comment.search(".ticket-changes li")
    
      update_ticket_form = locate_form_by_button(page, "Update ticket")
      
      update_ticket_action = "http://rails.lighthouseapp.com#{update_ticket_form.action}"
      
      p "Updating: #{update_ticket_action}"
      authenticity_token = update_ticket_form.fields.detect { |f| f.name == "authenticity_token" }.value
    
      params = {}
      changes.map do |change|
        matches = /(.*?) changed from (.*?) to (.*?)$/.match(change)
        field = matches[1].split(" ")[1..-1].join(" ").underscore
        original_value = matches[2].gsub("\u0093", "").gsub("\u0094", "").gsub("\302\223", "").gsub("\302\224", "")
        new_value = matches[3]
      
        params[field] = original_value
   
      end
    
    
      # If assigned user has changed, switch it back
      user_select_box = update_ticket_form.fields.detect { |f| f.name == "ticket[assigned_user_id]" }
      assigned_user = params.delete("assigned_user")
      if !assigned_user.blank?
        params["assigned_user_id"] = user_select_box.options.detect { |o| o.text == assigned_user }.select
      end
    
      # If tags changed, switch them back
      tag = update_ticket_form.fields.detect { |f| f.name == "ticket[tag]"}
      tag.value = params["tag"] if params["tag"]
    
      # If title changed, switch it back
    
      title = update_ticket_form.fields.detect { |f| f.name == "ticket[title]"}
      title.value = params["title"] if params["title"]
    
      comment = update_ticket_form.fields.detect { |f| f.name == "ticket[body]" }
      comment.value = "Automatic cleanup of spam."
      
      update_ticket_form.submit(update_ticket_form.buttons.first)
    
      # Now we delete the motherfucker.
      numbers = /#ticket-(\d+)-(\d+)/.match(link)
      version_to_delete_url = "https://rails.lighthouseapp.com#{update_ticket_form.action}/versions/#{numbers[2]}"
      page = agent.get(version_to_delete_url)
      # begin
        delete_form = locate_form_by_button(page, "Yes, delete this ticket comment.")
        agent.submit(delete_form, delete_form.buttons.first)
      # rescue
        # next
      # end
    rescue Exception => e
      p e.message
    end
  end
end