gistfile1.txt

require 'rubygems'
require 'sinatra'
require 'dm-core'
require 'dm-migrations'

DataMapper::setup(:default, "sqlite3://#{File.expand_path(File.dirname(__FILE__))}/tmp/participants.db")

class Participant 
  include DataMapper::Resource

  property :id, Serial
  property :email, String
  property :event, String
end

DataMapper.auto_upgrade!

post '/participants' do
  Participant.new(:email => params[:email], :event => params[:event]).save
  "<span stype='padding:20px'>Thank you, you will be notified!</span>"
end