app.rb

gem 'dm-core'
require 'dm-core'
APP_ROOT = File.expand_path(File.dirname(__FILE__))

# Database stuff
DataMapper.setup(:default, "sqlite3:#{APP_ROOT}/tezeta.db")

class User
  include DataMapper::Resource
  property :id,         Integer,  :serial => true
  property :login,      String
  property :extension,  String
  property :node,       String

  has n, :call_logs
end

class CallLog
  include DataMapper::Resource
  property :id,         Integer,  :serial => true
  property :type,        String
  property :caller_id,  String
  property :created_at, DateTime

  belongs_to :user
end

DataMapper.auto_upgrade!