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# app/models/booking.rb

class Booking < AR::Base
  # ...
end

# app/models/booking/create.rb

class Booking::Create
  def initialize(attributes)

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module Workflow
  extend ActiveSupport::Concern
  
  included do
    extend ActiveModel::Naming
    include ActiveModel::Validations
  end
  
  def call
    if valid?

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# Thanks to http://www.paulirish.com/2009/random-hex-color-code-snippets for the idea
module ColorSupport

  # yields a random color
  def self.random_color
    color_for((rand() * ((0xFFFFFF + 1) << 0)).to_i.to_s(16))
  end

  # yields a random color based on the given color
  # credit: http://stackoverflow.com/a/43235

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#
# 
# Rails 4 concern for specifying default attribute values on models
#
#  E.g. The following user has defaults defined for `active` and `manager` attributes 
#
#   class User < ActiveRecord::Base
#     include Concerns::DefaultValues
#
#     default_value :active, true

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require 'active_support/concern'

module NationBuilderApi
  extend ActiveSupport::Concern

  def token
    self.class.token
  end

  def nationbuilder(to, data)

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module SomeLib

  module Utilities

    module HttpRequest

      #send get request to sensor
      def send_get_request(url = nil)
        send_data url
      end

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  class SshBase

    attr_accessor :host, :username, :password, :timeout

    class SSHException < Exception; end;

    # Callbacks storage for Channel Execute Callbacks
    class ChannelExecCallBacks
      attr_accessor :on_success, :on_failure, :on_data, :on_extended_data, :on_close
    end

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module Devices
  module Common
    class Reports  < Devices::Common::Notifiers; end
    class Warnings < Devices::Common::Notifiers; end
    class Errors   < Devices::Common::Notifiers; end
  end
end

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# event.rb
class Event < ActiveRecord::Base

 belongs_to :eventable, polymorphic: true

end

# migration
class CreateEvents < ActiveRecord::Migration
  def change

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module JasmineFixtures
  extend ActiveSupport::Concern

  # Saves the markup to a fixture file using the given name
  def save_fixture(name)
    response.should be_success
    fixture_path = File.join(Rails.root, '/spec/javascripts/fixtures')
    fixture_file = File.join(fixture_path, name)
    fixture = case name
      when /\.html$/