adding episode 284

episode-284/README

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+RailsCasts Episode #284: Active Admin
+
+http://railscasts.com/episodes/284-active-admin
+
+Commands used in episode
+
+  bundle
+  rails g active_admin:install
+  rake db:migrate
+  rails g active_admin:resource product

episode-284/store-after/.gitignore

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+.bundle
+db/*.sqlite3
+log/*.log
+tmp/
+.sass-cache/

episode-284/store-after/Gemfile

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+source 'http://rubygems.org'
+
+gem 'rails', '3.1.0'
+
+# Bundle edge Rails instead:
+# gem 'rails',     :git => 'git://github.com/rails/rails.git'
+
+gem 'sqlite3'
+
+gem 'activeadmin'
+
+
+# Gems used only for assets and not required
+# in production environments by default.
+group :assets do
+  gem 'sass-rails', "  ~> 3.1.0"
+  gem 'coffee-rails', "~> 3.1.0"
+  gem 'uglifier'
+end
+
+gem 'jquery-rails'
+
+# Use unicorn as the web server
+# gem 'unicorn'
+
+# Deploy with Capistrano
+# gem 'capistrano'
+
+# To use debugger
+# gem 'ruby-debug19', :require => 'ruby-debug'
+
+group :test do
+  # Pretty printed test output
+  gem 'turn', :require => false
+end

episode-284/store-after/Gemfile.lock

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+GEM
+  remote: http://rubygems.org/
+  specs:
+    actionmailer (3.1.0)
+      actionpack (= 3.1.0)
+      mail (~> 2.3.0)
+    actionpack (3.1.0)
+      activemodel (= 3.1.0)
+      activesupport (= 3.1.0)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      i18n (~> 0.6)
+      rack (~> 1.3.2)
+      rack-cache (~> 1.0.3)
+      rack-mount (~> 0.8.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.0.0)
+    activeadmin (0.3.1)
+      devise (>= 1.1.2)
+      fastercsv
+      formtastic (>= 1.1.0)
+      inherited_resources (< 1.3.0)
+      kaminari (>= 0.12.4)
+      meta_search (>= 0.9.2)
+      rails (>= 3.0.0)
+      sass (>= 3.1.0)
+    activemodel (3.1.0)
+      activesupport (= 3.1.0)
+      bcrypt-ruby (~> 3.0.0)
+      builder (~> 3.0.0)
+      i18n (~> 0.6)
+    activerecord (3.1.0)
+      activemodel (= 3.1.0)
+      activesupport (= 3.1.0)
+      arel (~> 2.2.1)
+      tzinfo (~> 0.3.29)
+    activeresource (3.1.0)
+      activemodel (= 3.1.0)
+      activesupport (= 3.1.0)
+    activesupport (3.1.0)
+      multi_json (~> 1.0)
+    ansi (1.3.0)
+    arel (2.2.1)
+    bcrypt-ruby (3.0.1)
+    builder (3.0.0)
+    coffee-rails (3.1.1)
+      coffee-script (>= 2.2.0)
+      railties (~> 3.1.0)
+    coffee-script (2.2.0)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.1.2)
+    devise (1.4.5)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.0.3)
+      warden (~> 1.0.3)
+    erubis (2.7.0)
+    execjs (1.2.6)
+      multi_json (~> 1.0)
+    fastercsv (1.5.4)
+    formtastic (1.2.4)
+      actionpack (>= 2.3.7)
+      activesupport (>= 2.3.7)
+      i18n (~> 0.4)
+    has_scope (0.5.1)
+    hike (1.2.1)
+    i18n (0.6.0)
+    inherited_resources (1.2.2)
+      has_scope (~> 0.5.0)
+      responders (~> 0.6.0)
+    jquery-rails (1.0.14)
+      railties (~> 3.0)
+      thor (~> 0.14)
+    kaminari (0.12.4)
+      rails (>= 3.0.0)
+    mail (2.3.0)
+      i18n (>= 0.4.0)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    meta_search (1.1.1)
+      actionpack (~> 3.1.0)
+      activerecord (~> 3.1.0)
+      activesupport (~> 3.1.0)
+      polyamorous (~> 0.5.0)
+    mime-types (1.16)
+    multi_json (1.0.3)
+    orm_adapter (0.0.5)
+    polyamorous (0.5.0)
+      activerecord (~> 3.0)
+    polyglot (0.3.2)
+    rack (1.3.3)
+    rack-cache (1.0.3)
+      rack (>= 0.4)
+    rack-mount (0.8.3)
+      rack (>= 1.0.0)
+    rack-ssl (1.3.2)
+      rack
+    rack-test (0.6.1)
+      rack (>= 1.0)
+    rails (3.1.0)
+      actionmailer (= 3.1.0)
+      actionpack (= 3.1.0)
+      activerecord (= 3.1.0)
+      activeresource (= 3.1.0)
+      activesupport (= 3.1.0)
+      bundler (~> 1.0)
+      railties (= 3.1.0)
+    railties (3.1.0)
+      actionpack (= 3.1.0)
+      activesupport (= 3.1.0)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (~> 0.14.6)
+    rake (0.9.2)
+    rdoc (3.9.4)
+    responders (0.6.4)
+    sass (3.1.7)
+    sass-rails (3.1.2)
+      actionpack (~> 3.1.0)
+      railties (~> 3.1.0)
+      sass (>= 3.1.4)
+      sprockets (~> 2.0.0)
+      tilt (~> 1.3.2)
+    sprockets (2.0.0)
+      hike (~> 1.2)
+      rack (~> 1.0)
+      tilt (!= 1.3.0, ~> 1.1)
+    sqlite3 (1.3.4)
+    thor (0.14.6)
+    tilt (1.3.3)
+    treetop (1.4.10)
+      polyglot
+      polyglot (>= 0.3.1)
+    turn (0.8.2)
+      ansi (>= 1.2.2)
+    tzinfo (0.3.29)
+    uglifier (1.0.3)
+      execjs (>= 0.3.0)
+      multi_json (>= 1.0.2)
+    warden (1.0.5)
+      rack (>= 1.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activeadmin
+  coffee-rails (~> 3.1.0)
+  jquery-rails
+  rails (= 3.1.0)
+  sass-rails (~> 3.1.0)
+  sqlite3
+  turn
+  uglifier

episode-284/store-after/README

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+= RailsCasts Example Application
+
+Run these commands to try it out.
+
+  bundle
+  rake db:migrate
+  rake db:fixtures:load
+  rails s

episode-284/store-after/Rakefile

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+#!/usr/bin/env rake
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+
+Store::Application.load_tasks

episode-284/store-after/app/admin/dashboards.rb

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+ActiveAdmin::Dashboards.build do
+
+  section "Recent Products" do
+    table_for Product.order("released_at desc").limit(5) do
+      column :name do |product|
+        link_to product.name, [:admin, product]
+      end
+      column :released_at
+    end
+    strong { link_to "View All Products", admin_products_path }
+  end
+
+  # Define your dashboard sections here. Each block will be
+  # rendered on the dashboard in the context of the view. So just
+  # return the content which you would like to display.
+
+  # == Simple Dashboard Section
+  # Here is an example of a simple dashboard section
+  #
+  #   section "Recent Posts" do
+  #     ul do
+  #       Post.recent(5).collect do |post|
+  #         li link_to(post.title, admin_post_path(post))
+  #       end
+  #     end
+  #   end
+
+  # == Render Partial Section
+  # The block is rendered within the context of the view, so you can
+  # easily render a partial rather than build content in ruby.
+  #
+  #   section "Recent Posts" do
+  #     div do
+  #       render 'recent_posts' # => this will render /app/views/admin/dashboard/_recent_posts.html.erb
+  #     end
+  #   end
+
+  # == Section Ordering
+  # The dashboard sections are ordered by a given priority from top left to
+  # bottom right. The default priority is 10. By giving a section numerically lower
+  # priority it will be sorted higher. For example:
+  #
+  #   section "Recent Posts", :priority => 10
+  #   section "Recent User", :priority => 1
+  #
+  # Will render the "Recent Users" then the "Recent Posts" sections on the dashboard.
+
+end

episode-284/store-after/app/admin/products.rb

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+ActiveAdmin.register Product do
+  scope :unreleased
+
+  index do
+    column :name
+    column :category
+    column "Release Date", :released_at
+    column :price, :sortable => :price do |product|
+      div :class => "price" do
+        number_to_currency product.price
+      end
+    end
+    default_actions
+  end
+end

episode-284/store-after/app/assets/javascripts/active_admin.js

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+//= require active_admin/base

episode-284/store-after/app/assets/javascripts/application.js

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+// This is a manifest file that'll be compiled into including all the files listed below.
+// Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
+// be included in the compiled file accessible from http://example.com/assets/application.js
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// the compiled file.
+//
+//= require jquery
+//= require jquery_ujs
+//= require_tree .

episode-284/store-after/app/assets/javascripts/products.js.coffee

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+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

episode-284/store-after/app/assets/stylesheets/active_admin.css.scss

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+// Active Admin CSS Styles
+@import "active_admin/mixins";
+@import "active_admin/base";
+
+// To customize the Active Admin interfaces, add your
+// styles here:
+
+.price {
+  text-align: right;
+}