arbarlow

#/usr/bin/ruby
require 'rubygems'
require 'activerecord'

ActiveRecord::Base.establish_connection(
    :adapter  => "mysql",
    :host     => "localhost",
    :username => "root",
    :password => "",
    :database => "lame"

arbarlow

class ApplicationController < ActionController::Base
  before_filter :update_session_expiration_date

  private

  def update_session_expiration_date
    options = ActionController::Base.session_options
    unless options[:session_expires]
      options[:session_expires] = 1.year.from_now
    end

arbarlow

PostgreSQL¶ ↑

Import timing..¶ ↑

Starting Import of Artists… 1335.900000 83.280000 1419.180000 (2532.872472) Finished importing Artists with 518928 new records. 0 old or failed attempts It took approximately -42.2145436333333 minutes

arbarlow

@implementation ResortVenueViewController

@synthesize venue, venueID, managedObjectContext, locationOrPhotos;

- (void)viewDidLoad {
    [super viewDidLoad];
	
	NSFetchRequest *request = [[[NSFetchRequest alloc] init] autorelease];
	NSEntityDescription *entity =
    [NSEntityDescription entityForName:@"Venue"

arbarlow

development:
    access_key_id: XXXXXXXXXXX
    secret_access_key: XXXXXXXXXXX
    bucket: alexrbarlow-dev
    cloudfront_cname: xxxxxxx.cloudfront.net #Optional, without, s3 is used.

arbarlow

  has_attached_file :image,
                    :storage => :s3,
                    :s3_credentials => "#{Rails.root.to_s}/config/aws.yml",
                    :path => "images/:id/:style:unix_time.:extension"

arbarlow

class Release < ActiveRecord::Base
  has_many :songs
end

# Tell Rails, update a "songs_count" field on the parent record after creation/deletion
class Song < ActiveRecord::Base
  belongs_to :release, :counter_cache => true
end

r = Release.first

arbarlow

class Release < ActiveRecord::Base
  has_many :songs, :dependent => :destroy
end

# Any song belonging to the Release deleted, will also be deleted

arbarlow

class Order < ActiveRecord::Base
  has_many :order_products
  validates_associated :order_products # This checks all the order_product instances are valid
end

class OrderProduct < ActiveRecord::Base
  belongs_to :order
  belongs_to :product
  validates :order, :product, :presence => true
end

arbarlow

# This is the wrong was to do this. What if one of the order products fails?
def create
  @order = Order.new
  if @order.save
    for order in params[:order][:product_ids]
      OrderProducts.create(:order_id => @order.id, :product_id => Product.find(params[:id]).id)
    end
    flash[:notice] = "Thanks, your order will be completed shortly!"
    redirect_to :action => "index"
  else