automatic import from ryanb/railscasts-episodes

README

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+Railscasts Episode #209: Introducing Devise
+
+http://railscasts.com/episodes/209
+
+Commands
+
+  bundle install
+  rails generate devise_install
+  rails generate devise User
+  rake db:migrate
+  rake routes

todo/.gitignore

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+.bundle
+db/*.sqlite3
+log/*.log
+tmp/**/*

todo/Gemfile

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+source 'http://rubygems.org'
+
+gem 'rails', '3.0.0.beta2'
+
+# Bundle edge Rails instead:
+# gem 'rails', :git => 'git://github.com/rails/rails.git'
+
+gem 'sqlite3-ruby', :require => 'sqlite3'
+gem 'devise', '1.1.rc0'
+
+# Use unicorn as the web server
+# gem 'unicorn'
+
+# Deploy with Capistrano
+# gem 'capistrano'
+
+# Bundle the extra gems:
+# gem 'bj'
+# gem 'nokogiri', '1.4.1'
+# gem 'sqlite3-ruby', :require => 'sqlite3'
+# gem 'aws-s3', :require => 'aws/s3'
+
+# Bundle gems for certain environments:
+# gem 'rspec', :group => :test
+# group :test do
+#   gem 'webrat'
+# end

todo/README

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+Example rails application used in Railscasts.

todo/Rakefile

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+# 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__)
+
+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+Rails::Application.load_tasks

todo/app/controllers/application_controller.rb

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+# Filters added to this controller apply to all controllers in the application.
+# Likewise, all the methods added will be available for all controllers.
+
+class ApplicationController < ActionController::Base
+  helper :all # include all helpers, all the time
+
+  # See ActionController::RequestForgeryProtection for details
+  # Uncomment the :secret if you're not using the cookie session store
+  protect_from_forgery # :secret => '9ae178eac1fbbd4062a93c8c558a12ef'
+
+  # See ActionController::Base for details 
+  # Uncomment this to filter the contents of submitted sensitive data parameters
+  # from your application log (in this case, all fields with names like "password"). 
+  # filter_parameter_logging :password
+end

todo/app/controllers/projects_controller.rb

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+class ProjectsController < ApplicationController
+  def index
+    @projects = Project.find(:all)
+  end
+
+  def show
+    @project = Project.find(params[:id])
+  end
+
+  def new
+    @project = Project.new
+  end
+
+  def create
+    @project = Project.new(params[:project])
+    if @project.save
+      flash[:notice] = "Successfully created project."
+      redirect_to @project
+    else
+      render :action => 'new'
+    end
+  end
+
+  def edit
+    @project = Project.find(params[:id])
+  end
+
+  def update
+    @project = Project.find(params[:id])
+    if @project.update_attributes(params[:project])
+      flash[:notice] = "Successfully updated project."
+      redirect_to @project
+    else
+      render :action => 'edit'
+    end
+  end
+
+  def destroy
+    @project = Project.find(params[:id])
+    @project.destroy
+    flash[:notice] = "Successfully destroyed project."
+    redirect_to projects_url
+  end
+end

todo/app/controllers/tasks_controller.rb

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+class TasksController < ApplicationController
+  def new
+    @task = Task.new(:project_id => params[:project_id])
+  end
+
+  def create
+    @task = Task.new(params[:task])
+    if @task.save
+      flash[:notice] = "Successfully created task."
+      redirect_to @task.project
+    else
+      render :action => 'new'
+    end
+  end
+
+  def edit
+    @task = Task.find(params[:id])
+  end
+
+  def update
+    @task = Task.find(params[:id])
+    if @task.update_attributes(params[:task])
+      flash[:notice] = "Successfully updated task."
+      redirect_to @task.project
+    else
+      render :action => 'edit'
+    end
+  end
+
+  def destroy
+    @task = Task.find(params[:id])
+    @task.destroy
+    flash[:notice] = "Successfully destroyed task."
+    redirect_to @task.project
+  end
+end

todo/app/helpers/application_helper.rb

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+# Methods added to this helper will be available to all templates in the application.
+module ApplicationHelper
+end

todo/app/helpers/layout_helper.rb

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+# These helper methods can be called in your template to set variables to be used in the layout
+# This module should be included in all views globally,
+# to do so you may need to add this line to your ApplicationController
+#   helper :layout
+module LayoutHelper
+  def title(page_title, show_title = true)
+    content_for(:title) { page_title.to_s }
+    @show_title = show_title
+  end
+
+  def show_title?
+    @show_title
+  end
+
+  def stylesheet(*args)
+    content_for(:head) { stylesheet_link_tag(*args.map(&:to_s)) }
+  end
+
+  def javascript(*args)
+    args = args.map { |arg| arg == :defaults ? arg : arg.to_s }
+    content_for(:head) { javascript_include_tag(*args) }
+  end
+end

todo/app/helpers/projects_helper.rb

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+module ProjectsHelper
+end

todo/app/helpers/tasks_helper.rb

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+module TasksHelper
+end

todo/app/models/project.rb

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+class Project < ActiveRecord::Base
+  has_many :tasks
+end

todo/app/models/task.rb

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+class Task < ActiveRecord::Base
+  belongs_to :project
+end

todo/app/models/user.rb

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+class User < ActiveRecord::Base
+  # Include default devise modules. Others available are:
+  # :token_authenticatable, :lockable, :timeoutable, :confirmable and :activatable
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :trackable, :validatable
+
+  # Setup accessible (or protected) attributes for your model
+  attr_accessible :email, :password, :password_confirmation
+end

todo/app/views/layouts/application.html.erb

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html>
+  <head>
+    <title><%= yield(:title) || "Untitled" %></title>
+    <%= stylesheet_link_tag 'application' %>
+    <%= javascript_include_tag :defaults %>
+    <%= csrf_meta_tag %>
+    <%= yield(:head) %>
+  </head>
+  <body>
+    <div id="container">
+      <div id="user_nav">
+        <% if user_signed_in? %>
+          Signed in as <%= current_user.email %>. Not you?
+          <%= link_to "Sign out", destroy_user_session_path %>
+        <% else %>
+          <%= link_to "Sign up", new_user_registration_path %> or <%= link_to "sign in", new_user_session_path %>
+        <% end %>
+      </div>
+
+      <% flash.each do |name, msg| %>
+        <%= content_tag :div, msg, :id => "flash_#{name}" %>
+      <% end %>
+      
+      <% if show_title? %>
+        <h1><%= yield(:title) %></h1>
+      <% end %>
+      
+      <%= yield %>
+    </div>
+  </body>
+</html>

todo/app/views/projects/_form.html.erb

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+<%= error_messages_for :project %>
+<%= form_for @project do |f| %>
+  <p>
+    <%= f.label :name %><br />
+    <%= f.text_field :name %>
+  </p>
+  <p><%= f.submit %></p>
+<% end %>

todo/app/views/projects/edit.html.erb

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+<% title "Edit Project" %>
+
+<%= render :partial => 'form' %>
+
+<p>
+  <%= link_to "Show", @project %> |
+  <%= link_to "View All", projects_path %>
+</p>

todo/app/views/projects/index.html.erb

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+<% title "Projects" %>
+
+<table>
+  <tr>
+    <th>Name</th>
+  </tr>
+  <% for project in @projects %>
+    <tr>
+      <td><%= link_to project.name, project %></td>
+      <td><%= link_to "Edit", edit_project_path(project) %></td>
+      <td><%= link_to "Destroy", project, :confirm => 'Are you sure?', :method => :delete %></td>
+    </tr>
+  <% end %>
+</table>
+
+<p><%= link_to "New Project", new_project_path %></p>

todo/app/views/projects/new.html.erb

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+<% title "New Project" %>
+
+<%= render :partial => 'form' %>
+
+<p><%= link_to "Back to List", projects_path %></p>

todo/app/views/projects/show.html.erb

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+<% title @project.name %>
+
+<h2>Tasks</h2>
+<ul>
+  <% for task in @project.tasks %>
+    <li>
+      <%= task.name %>
+      (<%= link_to "Edit", edit_task_path(task) %> |
+      <%= link_to "Destroy", task, :confirm => "Are you sure?", :method => :delete %>)
+    </li>
+  <% end %>
+</ul>
+
+<p>
+  <%= link_to "New Task", new_task_path(:project_id => @project) %> |
+  <%= link_to "View All Projects", projects_path %>
+</p>

todo/app/views/tasks/_form.html.erb

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+<%= error_messages_for :task %>
+<%= form_for @task do |f| %>
+  <%= f.hidden_field :project_id %>
+  <p>
+    <%= f.label :name %><br />
+    <%= f.text_field :name %>
+  </p>
+  <p>
+    <%= f.label :completed_at %><br />
+    <%= f.date_select :completed_at %>
+  </p>
+  <p><%= f.submit %></p>
+<% end %>

todo/app/views/tasks/edit.html.erb

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+<% title "Edit Task" %>
+
+<%= render :partial => 'form' %>
+

todo/app/views/tasks/new.html.erb

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+<% title "New Task" %>
+
+<%= render :partial => 'form' %>
+

todo/config.ru

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+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment',  __FILE__)
+run Todo::Application

todo/config/application.rb

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+require File.expand_path('../boot', __FILE__)
+
+require 'rails/all'
+
+# If you have a Gemfile, require the gems listed there, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(:default, Rails.env) if defined?(Bundler)
+
+module Todo
+  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.
+
+    # Add additional load paths for your own custom dirs
+    # config.load_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 generators values. Many other options are available, be sure to check the documentation.
+    # config.generators do |g|
+    #   g.orm             :active_record
+    #   g.template_engine :erb
+    #   g.test_framework  :test_unit, :fixture => true
+    # end
+
+    # Configure sensitive parameters which will be filtered from the log file.
+    config.filter_parameters << :password
+    config.cookie_secret = '980734b832ad1ba050aeba757e50dcddd47e6a137eaa23286234f6a81504a8fdc818fcbf564ceceb01c2154add61930807a17b8876dfed5c6da98217627202a1'
+  end
+end

todo/config/boot.rb

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+# Use locked gems if present.
+begin
+  require File.expand_path('../../.bundle/environment', __FILE__)
+
+rescue LoadError
+  # Otherwise, use RubyGems.
+  require 'rubygems'
+
+  # And set up the gems listed in the Gemfile.
+  if File.exist?(File.expand_path('../../Gemfile', __FILE__))
+    require 'bundler'
+    Bundler.setup
+  end
+end