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myfolder/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 .

myfolder/app/assets/stylesheets/application.css

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+html, body {
+  margin: 0;
+  padding: 0;
+  background: White;
+  color: DarkSlateGrey;
+  font-family: Tahoma, Verdana, sans-serif;
+  font-size: 10pt;
+}
+div#main {
+  margin: 0;
+  padding: 0 20px 20px;
+}
+a {
+  background: transparent;
+  color: maroon;
+  text-decoration: underline;
+  font-weight: bold;
+}
+h1 {
+  color: maroon;
+  font-size: 150%;
+  font-style: italic;
+  display: block;
+  width: 100%;
+  border-bottom: 1px solid DarkSlateGrey;
+}
+h1.title {
+  margin: 0 0 1em;
+  padding: 10px;
+  background-color: orange;
+  color: white;
+  border-bottom: 4px solid gold;
+  font-size: 2em;
+  font-style: normal;
+}
+table#movies {
+  margin: 10px;
+  border-collapse: collapse;
+  width: 100%;
+  border-bottom: 2px solid black;
+}
+table#movies th {
+  border: 2px solid white;
+  font-weight: bold;
+  background-color: wheat;
+}
+table#movies th, table#movies td {
+  padding: 4px;
+  text-align: left;
+}
+table#movies th.hilite {
+  background-color: yellow;
+}
+#notice #warning {
+  background: rosybrown;
+  margin: 1em 0;
+  padding: 4px;
+}
+form label {
+  display: block;
+  line-height: 25px;
+  font-weight: bold;
+  color: maroon;
+}

myfolder/app/controllers/application_controller.rb

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+class ApplicationController < ActionController::Base
+  protect_from_forgery
+end

myfolder/app/controllers/movies_controller.rb

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+class MoviesController < ApplicationController
+
+  def show
+    @id = params[:id] # retrieve movie ID from URI route
+    @movie = Movie.find(@id) # look up movie by unique ID
+    @director = @movie.director
+    # will render app/views/movies/show.<extension> by default
+  end
+
+  def index
+    sort = params[:sort] || session[:sort]
+    case sort
+    when 'title'
+      ordering,@title_header = {:order => :title}, 'hilite'
+    when 'release_date'
+      ordering,@date_header = {:order => :release_date}, 'hilite'
+    end
+    @all_ratings = Movie.all_ratings
+    @selected_ratings = params[:ratings] || session[:ratings] || {}
+
+    if params[:sort] != session[:sort]
+      session[:sort] = sort
+      redirect_to :sort => sort, :ratings => @selected_ratings and return
+    end
+
+    if params[:ratings] != session[:ratings] and @selected_ratings != {}
+      session[:sort] = sort
+      session[:ratings] = @selected_ratings
+      redirect_to :sort => sort, :ratings => @selected_ratings and return
+    end
+    @movies = Movie.find_all_by_rating(@selected_ratings.keys, ordering)
+  end
+
+  def new
+    # default: render 'new' template
+  end
+
+  def create
+    @movie = Movie.create!(params[:movie])
+    flash[:notice] = "#{@movie.title} was successfully created."
+    redirect_to movies_path
+  end
+
+  def edit
+    @movie = Movie.find params[:id]
+  end
+
+  def update
+    @movie = Movie.find params[:id]
+    @movie.update_attributes!(params[:movie])
+    flash[:notice] = "#{@movie.title} was successfully updated."
+    redirect_to movie_path(@movie)
+  end
+
+  def destroy
+    @movie = Movie.find(params[:id])
+    @movie.destroy
+    flash[:notice] = "Movie '#{@movie.title}' deleted."
+    redirect_to movies_path
+  end
+
+  def similar
+    @id = params[:movie_id]
+    @movie = Movie.find(@id)
+    @director = @movie.director
+    if not @director.blank?
+      @movies = Movie.similar_directors(@director)
+    else
+      flash[:notice] = "'#{@movie.title}' has no director info"
+      redirect_to movies_path
+    end
+  end
+
+end

myfolder/app/helpers/application_helper.rb

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+module ApplicationHelper
+end

myfolder/app/helpers/movies_helper.rb

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+module MoviesHelper
+  # Checks if a number is odd:
+  def oddness(count)
+    count.odd? ?  "odd" :  "even"
+  end
+end

myfolder/app/models/movie.rb

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+class Movie < ActiveRecord::Base
+  def self.all_ratings
+    %w(G PG PG-13 NC-17 R)
+  end
+
+  def self.similar_directors(director)
+    Movie.where(:director => director)
+  end
+end

myfolder/app/views/layouts/application.html.haml

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+!!! 5
+%html
+  %head
+    %title Rotten Potatoes!
+    = stylesheet_link_tag 'application'
+    = javascript_include_tag 'application'
+    = csrf_meta_tags
+
+  %body
+    %h1.title Rotten Potatoes!
+    #main
+      - if flash[:notice]
+        #notice.message= flash[:notice]
+      - elsif flash[:warning]
+        #warning.message= flash[:warning]
+
+      = yield

myfolder/app/views/movies/edit.html.haml

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+-# edit.html.haml using partial
+
+%h1 Edit Existing Movie
+
+= form_tag movie_path(@movie), :method => :put do
+
+  = label :movie, :title, 'Title'
+  = text_field :movie, 'title'
+
+  = label :movie, :rating, 'Rating'
+  = select :movie, :rating, ['G','PG','PG-13','R','NC-17']
+
+  = label :movie, :release_date, 'Released On'
+  = date_select :movie, :release_date
+
+  = label :movie, :director, 'Director'
+  = text_field :movie, 'director'
+
+  = submit_tag 'Update Movie Info'

myfolder/app/views/movies/index.html.haml

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+-#  This file is app/views/movies/index.html.haml
+%h1 All Movies
+
+= form_tag movies_path, :method => :get, :id => 'ratings_form' do
+  = hidden_field_tag "title_sort", true if @title_header
+  = hidden_field_tag ":release_date_sort", true if @date_header
+  Include: 
+  - @all_ratings.each do |rating|
+    = rating
+    = check_box_tag "ratings[#{rating}]", 1, @selected_ratings.include?(rating)
+  = submit_tag 'Refresh', :id => 'ratings_submit'
+
+%table#movies
+  %thead
+    %tr
+      %th{:class => @title_header}= link_to 'Movie Title', movies_path(:sort => 'title', :ratings => @selected_ratings), :id => 'title_header'
+      %th Rating
+      %th{:class => @date_header}= link_to 'Release Date', movies_path(:sort => 'release_date', :ratings => @selected_ratings), :id => 'release_date_header'
+      %th Director
+      %th More Info
+  %tbody
+    - @movies.each do |movie|
+      %tr
+        %td= movie.title 
+        %td= movie.rating
+        %td= movie.release_date
+        %td= movie.director
+        %td= link_to "More about #{movie.title}", movie_path(movie)
+
+= link_to 'Add new movie', new_movie_path

myfolder/app/views/movies/new.html.haml

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+%h1 Create New Movie
+
+= form_tag movies_path do
+
+  = label :movie, :title, 'Title'
+  = text_field :movie, 'title'
+
+  = label :movie, :rating, 'Rating'
+  = select :movie, :rating, ['G','PG','PG-13','R','NC-17']
+
+  = label :movie, :release_date, 'Released On'
+  = date_select :movie, :release_date
+
+  = submit_tag 'Save Changes'

myfolder/app/views/movies/show.html.haml

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+-# in app/views/movies/show.html.haml
+
+%h2 Details about #{@movie.title}
+
+%ul#details
+  %li
+    Rating:
+    = @movie.rating
+  %li
+    Released on:
+    = @movie.release_date.strftime("%B %d, %Y")
+  %li
+    Director:
+    = @movie.director
+
+%h3 Description:
+
+%p#description= @movie.description
+
+= link_to 'Edit', edit_movie_path(@movie)
+= button_to 'Delete', movie_path(@movie), :method => :delete, :confirm => 'Are you sure?'
+= link_to 'Find Movies With Same Director', movie_similar_path(@id)
+= link_to 'Back to movie list', movies_path

myfolder/app/views/movies/similar.html.haml

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+-# in app/views/movies/similar.html.haml
+
+%h2 Movies with Same Director as #{@movie.title}
+
+%table#movies
+  %thead
+    %tr
+      %th Movie Title
+      %th Rating
+      %th Release Date
+      %th Director
+      %th More Info
+  %tbody
+    - @movies.each do |movie|
+      %tr
+        %td= movie.title 
+        %td= movie.rating
+        %td= movie.release_date
+        %td= movie.director
+        %td= link_to "More about #{movie.title}", movie_path(movie)
+
+= link_to 'Back', movie_path(@movie)
+

myfolder/config/application.rb

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+require File.expand_path('../boot', __FILE__)
+
+# Pick the frameworks you want:
+require "active_record/railtie"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "active_resource/railtie"
+require "sprockets/railtie"
+# require "rails/test_unit/railtie"
+
+if defined?(Bundler)
+  # If you precompile assets before deploying to production, use this line
+  Bundler.require *Rails.groups(:assets => %w(development test))
+  # If you want your assets lazily compiled in production, use this line
+  # Bundler.require(:default, :assets, Rails.env)
+end
+
+module Rottenpotatoes
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Custom directories with classes and modules you want to be autoloadable.
+    # config.autoload_paths += %W(#{config.root}/extras)
+
+    # Only load the plugins named here, in the order given (default is alphabetical).
+    # :all can be used as a placeholder for all plugins not explicitly named.
+    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
+
+    # Activate observers that should always be running.
+    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
+
+    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+    # config.time_zone = 'Central Time (US & Canada)'
+
+    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+    # config.i18n.default_locale = :de
+
+    # Configure the default encoding used in templates for Ruby 1.9.
+    config.encoding = "utf-8"
+
+    # Configure sensitive parameters which will be filtered from the log file.
+    config.filter_parameters += [:password]
+
+    # Enable the asset pipeline
+    config.assets.enabled = true
+
+    # Version of your assets, change this if you want to expire all your assets
+    config.assets.version = '1.0'
+  end
+end

myfolder/config/boot.rb

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+require 'rubygems'
+
+# Set up gems listed in the Gemfile.
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+
+require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])

myfolder/config/cucumber.yml

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+<%
+rerun = File.file?('rerun.txt') ? IO.read('rerun.txt') : ""
+rerun_opts = rerun.to_s.strip.empty? ? "--format #{ENV['CUCUMBER_FORMAT'] || 'progress'} features" : "--format #{ENV['CUCUMBER_FORMAT'] || 'pretty'} #{rerun}"
+std_opts = "--format #{ENV['CUCUMBER_FORMAT'] || 'pretty'} --strict --tags ~@wip"
+%>
+default: <%= std_opts %> features
+wip: --tags @wip:3 --wip features
+rerun: <%= rerun_opts %> --format rerun --out rerun.txt --strict --tags ~@wip