kalleth

class SimpleDelegator
  def delegation_chain
    [self].tap do |output|
      object = self
      while object.respond_to?("__getobj__")
        object = object.__getobj__
        output << object
      end
    end
  end

kalleth

namespace :deploy do
  before :restart, :tag do
    on roles(:app) do
      within "#{deploy_to}/repo" do
        execute :git, "tag -f deployed-to-#{fetch(:stage)}"
        begin
          execute :git, "remote add upstream #{fetch(:repo_url)}"
        rescue
          # The remote might already exist. We don't care if it does.
        end

kalleth

require 'rspec/matchers'

module Suite
  class Table < Struct.new(:table)
    def rows
      @rows ||= table.all('tbody tr').map do |tr|
        tr.all('td').map(&:text)
      end
    end
  end

kalleth

require 'date'
require 'twitter'
require 'dotenv'
Dotenv.load

class TwitterSearch
  def fetch(query)
    client.search("#{query} since:#{Date.today}").collect do |tweet|
      Tweet.new(tweet)
    end

kalleth

class Account < ActiveRecord::Base  
  has_many :users
  accepts_nested_attributes_for :users

  serialize :account #If you want to store the recurly account, you need to serialise the object

  validates_presence_of :company, :on => :create, :message => "can't be blank"

  # Before_create will be called once only 
  before_create :create_external_account

kalleth

class Foo < ActiveRecord::Base

  after_initialize :do_stuff

  def do_stuff
    self.parameter = "string" if self.parameter.nil?
  end

end

kalleth

trussell@whopper:~/Projects/app/$ php -a
Interactive shell

php > $foo = "16.83";
php > echo $foo;
16.83
php > $bar = (float) $foo;
php > echo $bar;
16.83
php > $baz = $bar * 100;

kalleth

class ContactController < ApplicationController

  def new
    @message = Message.new
  end

  def create
    @message = Message.new(params[:message])
     if @message.valid?
      Contact.contact(@message).deliver

kalleth

# Contact Mailer
class Contact < ActionMailer::Base
  #default :to => "contact@advicecapital.dk"

  def contact(message, sender)
    @message = message
    @sender = sender
    mail(
      :from => sender,
      :to => "znowm4n@gmail.com",

kalleth

class CreateLoginRecords < ActiveRecord::Migration
  def self.up
    create_table :login_records do |t|
      t.integer :user_id
      t.datetime :logged_in

      t.timestamps
    end
    add_index(:login_records, :user_id)
    add_index(:login_records, :logged_in)