ckdake

  test "getters/setters for shipping methods should work" do
    listing = Factory.create(:listing)
    assert !listing.shipping_methods.include?('CATBUS')
    assert !listing.ship_via_catbus
    listing.ship_via_catbus = true
    assert listing.ship_via_catbus
    assert listing.shipping_methods.include?('CATBUS')
    listing.ship_via_catbus = false
    assert !listing.ship_via_catbus
  end

ckdake

  # This and the next method are unfortunately 'magic'
  # They set default paramaters for these two find_or_create_by_ method_missing methods
  def self.find_or_create_by_email(params)
    params = { email: params } unless params.is_a?(Hash)
    super(params.reverse_merge(
      password: Digest::MD5.hexdigest("#{rand(1024)}Time.now"),
      username: Digest::MD5.hexdigest("#{rand(1024)}Time.now")
    ))
  end
  

ckdake

Velocity 2011

Tuesday

OpenStack workshop – Ron Pedde (Rackspace Hosting), Todd Willey (OpenStack), Matt Ray (Opscode)

• Open Source Cloud – compute nodes and object storage
• openstack-cookbooks – stable ([email protected]/opscode.org)
• dellcloudedge – bare metal openstack installer
• voxeldotnet – cookbooks for launching swift in production with spiceweasel

ckdake

require 'fog'

desc "Tell us how much space is in use on S3"
namespace :s3 do
  task usage: :environment do
    size = 0
    
    connection = Fog::Storage.new(
      provider:               'AWS',
      aws_access_key_id:      ENV['aws_access_key_id'],

ckdake

# Unfortunately the Rails 2 version of DJ doesn't support before/after hooks. This hacks those in
# Stick this in an initalizer, and then any before(job) and after(job) methods in your Job classes will get called

module Delayed
  module Backend
    module ActiveRecord
      class Job < ::ActiveRecord::Base
        def invoke_job
          payload_object.before(self) if payload_object.respond_to?('before')
          payload_object.perform

ckdake

ruby-1.9.2-p0 adella:benchmarks$ ruby -v
ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10.5.0]

ruby-1.9.2-p0 adella:benchmarks$ php -v
PHP 5.3.3 (cli) (built: Aug 22 2010 19:41:55) 
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

ruby-1.9.2-p0 adella:benchmarks$ cat foo.rb
msg = "Hello world"

ckdake

module Ancestry
  # https://github.com/stefankroes/ancestry
  
  module InstanceMethods
    # Clone an object and all children
    # => replacing values with those from attributes if present
    # => setting parent to new parent if present
    # => setting the "original_id_field_name" if present to the id of the original object
    #
    # Example use_case:

ckdake

  // Form dirtyness tracking
  $('form *').change( function() {
    window.formDirty = true;
  });
  $('form input').click( function() {
    if (this.name == "commit") {
      window.formDirty = false;
    }
  });
  window.onbeforeunload =  function() {

ckdake

  # Addon for classes using https://github.com/stefankroes/ancestry
  # Create the full tree for this root/parent/child if it doesnt yet exist
  # .save! is required to generate ancestry fields so that .children works
  def self.find_or_create_tree_by_name(root_name = nil, parent_name = nil, child_name = nil)
    if root_name.present?
      root = self.find_or_create_by_name(root_name)
      root.save!
      if parent_name.present?
        parent = root.children.find_or_create_by_name(parent_name)
        parent.save!

ckdake

module DeviseHelper
  def devise_error_messages!
    unless resource.errors.empty?
      content_tag :div, :id => "error_explanation", :escape => false do
        content_tag(:h2, "The following errors were encountered:") + 
        content_tag(:ul, resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join.html_safe)
      end.html_safe
    end
  end
end