Finished first cut of the User model

Gemfile

@@ -5,6 +5,7 @@ gem 'sqlite3', '1.3.3'
 
 group :development do
 	gem 'rspec-rails', '2.6.1'
+	gem 'annotate', '2.4.0'
 end
 
 group :test do

Gemfile.lock

@@ -29,6 +29,7 @@ GEM
       activemodel (= 3.0.11)
       activesupport (= 3.0.11)
     activesupport (3.0.11)
+    annotate (2.4.0)
     arel (2.0.10)
     autotest (4.4.6)
       ZenTest (>= 4.4.1)
@@ -104,6 +105,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  annotate (= 2.4.0)
   autotest (= 4.4.6)
   autotest-fsevent (= 0.2.4)
   autotest-growl (= 0.2.16)

app/controllers/users_controller.rb

@@ -1,5 +1,9 @@
 class UsersController < ApplicationController
 
+  def show
+    @user = User.find(params[:id])
+  end
+
   def new
     @title = "Sign up"
   end

app/models/user.rb

@@ -0,0 +1,23 @@
+# == Schema Information
+#
+# Table name: users
+#
+#  id         :integer         not null, primary key
+#  name       :string(255)
+#  email      :string(255)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
+class User < ActiveRecord::Base
+  attr_accessible :name, :email
+
+  email_regex = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
+
+  validates :name,  :presence   => true,
+                    :length     => { :maximum => 50}
+
+  validates :email, :presence   => true,
+                    :format     => { :with => email_regex },
+                    :uniqueness => { :case_sensitive => false }
+end

app/views/layouts/application.html.erb

@@ -11,7 +11,8 @@
       <section class="round">
         <%= yield %>
       </section>
-      <%= render 'layouts/footer' %>
+      	<%= render 'layouts/footer' %>
+		<%= debug(params) if Rails.env.development? %>
     </div>
   </body>
 </html>

app/views/users/show.html.erb

@@ -0,0 +1 @@
+<%= @user.name %>, <%= @user.email %>

bin/annotate

@@ -0,0 +1,16 @@
+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'annotate' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require 'pathname'
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('annotate', 'annotate')

config/routes.rb

@@ -1,5 +1,5 @@
 SampleApp::Application.routes.draw do
-  get "users/new"
+  resources :users
 
   match '/signup',  :to => 'users#new'
 

db/migrate/20120308090808_create_users.rb

@@ -0,0 +1,14 @@
+class CreateUsers < ActiveRecord::Migration
+  def self.up
+    create_table :users do |t|
+      t.string :name
+      t.string :email
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :users
+  end
+end

db/migrate/20120310091333_add_email_uniqueness_index.rb

@@ -0,0 +1,9 @@
+class AddEmailUniquenessIndex < ActiveRecord::Migration
+  def self.up
+    add_index :users, :email, :unique => true
+  end
+
+  def self.down
+    remove_index :users, :email
+  end
+end

db/schema.rb

@@ -0,0 +1,25 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended to check this file into your version control system.
+
+ActiveRecord::Schema.define(:version => 20120310091333) do
+
+  create_table "users", :force => true do |t|
+    t.string   "name"
+    t.string   "email"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "users", ["email"], :name => "index_users_on_email", :unique => true
+
+end

spec/helpers/users_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+# Specs in this file have access to a helper object that includes
+# the UsersHelper. For example:
+#
+# describe UsersHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       helper.concat_strings("this","that").should == "this that"
+#     end
+#   end
+# end
+describe UsersHelper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/user_spec.rb

@@ -0,0 +1,57 @@
+# == Schema Information
+#
+# Table name: users
+#
+#  id         :integer         not null, primary key
+#  name       :string(255)
+#  email      :string(255)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
+require 'spec_helper'
+
+describe User do
+
+  before(:each) do
+    @attr = { :name => "Example User", :email => "user@example.com"}
+  end
+
+  it "should create a new instance given valid attributes" do
+    User.create!(@attr)
+  end
+
+  it "should require a name" do
+    no_name_user = User.new(@attr.merge(:name => ""))
+    no_name_user.should_not be_valid
+  end
+
+  it "should reject names that are too long" do
+    long_name = "a" * 51
+    long_name_user = User.new(@attr.merge(:name => long_name))
+    long_name_user.should_not be_valid
+  end
+
+  it "should accept valid email addresses" do
+    addresses = %w[user@foo.com THE_USER@foo.bar.org first.last@foo.jp]
+    addresses.each do |address|
+      valid_email_user = User.new(@attr.merge(:email => address))
+      valid_email_user.should be_valid
+    end
+  end
+
+  it "should reject invalid email addresses" do
+    addresses = %w[user@foo,com user_at_foo.org example.user@foo.]
+    addresses.each do |address|
+      invalid_email_user = User.new(@attr.merge(:email => address))
+      invalid_email_user.should_not be_valid
+    end
+  end
+
+  it "should reject duplicate email addresses" do
+    # Put a user with given email address into the database.
+    User.create!(@attr)
+    user_with_duplicate_email = User.new(@atter)
+    user_with_duplicate_email.should_not be_valid
+  end
+end

spec/requests/layout_links_spec.rb

@@ -26,4 +26,18 @@
     get '/signup'
     response.should have_selector('title', :content => "Sign up")
   end
+
+  it "should have the right links on the layout" do
+    visit root_path
+    click_link "About"
+    response.should have_selector('title', :content => "About")
+    click_link "Help"
+    response.should have_selector('title', :content => "Help")
+    click_link "Contact"
+    response.should have_selector('title', :content => "Contact")
+    click_link "Home"
+    response.should have_selector('title', :content => "Home")
+    click_link "Sign up now!"
+    response.should have_selector('title', :content => "Sign up")
+  end
 end

spec/views/users/new.html.erb_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe "users/new.html.erb" do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

webrat.log

@@ -0,0 +1,49 @@
+# Logfile created on 2012-03-08 13:19:08 +0900 by logger.rb/25413
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}
+REQUESTING PAGE: GET /signup with {} and HTTP headers {"HTTP_REFERER"=>"/"}