g scaffold book title:string price:integer

amatsuda · Feb 28, 2010 · 6244190 · 6244190
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commit 6244190
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diff --git a/app/controllers/books_controller.rb b/app/controllers/books_controller.rb
@@ -0,0 +1,83 @@
+class BooksController < ApplicationController
+  # GET /books
+  # GET /books.xml
+  def index
+    @books = Book.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml  { render :xml => @books }
+    end
+  end
+
+  # GET /books/1
+  # GET /books/1.xml
+  def show
+    @book = Book.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.xml  { render :xml => @book }
+    end
+  end
+
+  # GET /books/new
+  # GET /books/new.xml
+  def new
+    @book = Book.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.xml  { render :xml => @book }
+    end
+  end
+
+  # GET /books/1/edit
+  def edit
+    @book = Book.find(params[:id])
+  end
+
+  # POST /books
+  # POST /books.xml
+  def create
+    @book = Book.new(params[:book])
+
+    respond_to do |format|
+      if @book.save
+        format.html { redirect_to(@book, :notice => 'Book was successfully created.') }
+        format.xml  { render :xml => @book, :status => :created, :location => @book }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @book.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /books/1
+  # PUT /books/1.xml
+  def update
+    @book = Book.find(params[:id])
+
+    respond_to do |format|
+      if @book.update_attributes(params[:book])
+        format.html { redirect_to(@book, :notice => 'Book was successfully updated.') }
+        format.xml  { head :ok }
+      else
+        format.html { render :action => "edit" }
+        format.xml  { render :xml => @book.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /books/1
+  # DELETE /books/1.xml
+  def destroy
+    @book = Book.find(params[:id])
+    @book.destroy
+
+    respond_to do |format|
+      format.html { redirect_to(books_url) }
+      format.xml  { head :ok }
+    end
+  end
+end
diff --git a/app/helpers/books_helper.rb b/app/helpers/books_helper.rb
@@ -0,0 +1,2 @@
+module BooksHelper
+end
diff --git a/app/models/book.rb b/app/models/book.rb
@@ -0,0 +1,2 @@
+class Book < ActiveRecord::Base
+end
diff --git a/app/views/books/_form.html.erb b/app/views/books/_form.html.erb
@@ -0,0 +1,15 @@
+<% form_for(@book) do |f| %>
+  <%= f.error_messages %>
+
+  <div class="field">
+    <%= f.label :title %><br />
+    <%= f.text_field :title %>
+  </div>
+  <div class="field">
+    <%= f.label :price %><br />
+    <%= f.text_field :price %>
+  </div>
+  <div class="actions">
+    <%= f.submit %>
+  </div>
+<% end %>
diff --git a/app/views/books/edit.html.erb b/app/views/books/edit.html.erb
@@ -0,0 +1,6 @@
+<h1>Editing book</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Show', @book %> |
+<%= link_to 'Back', books_path %>
diff --git a/app/views/books/index.html.erb b/app/views/books/index.html.erb
@@ -0,0 +1,25 @@
+<h1>Listing books</h1>
+
+<table>
+  <tr>
+    <th>Title</th>
+    <th>Price</th>
+    <th></th>
+    <th></th>
+    <th></th>
+  </tr>
+
+<% @books.each do |book| %>
+  <tr>
+    <td><%= book.title %></td>
+    <td><%= book.price %></td>
+    <td><%= link_to 'Show', book %></td>
+    <td><%= link_to 'Edit', edit_book_path(book) %></td>
+    <td><%= link_to 'Destroy', book, :confirm => 'Are you sure?', :method => :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New book', new_book_path %>
diff --git a/app/views/books/new.html.erb b/app/views/books/new.html.erb
@@ -0,0 +1,5 @@
+<h1>New book</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Back', books_path %>
diff --git a/app/views/books/show.html.erb b/app/views/books/show.html.erb
@@ -0,0 +1,13 @@
+<p>
+  <b>Title:</b>
+  <%= @book.title %>
+</p>
+
+<p>
+  <b>Price:</b>
+  <%= @book.price %>
+</p>
+
+
+<%= link_to 'Edit', edit_book_path(@book) %> |
+<%= link_to 'Back', books_path %>
diff --git a/app/views/layouts/books.html.erb b/app/views/layouts/books.html.erb
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Books: <%= controller.action_name %></title>
+  <%= stylesheet_link_tag 'scaffold' %>
+  <%= javascript_include_tag :defaults %>
+  <%= csrf_meta_tag %>
+</head>
+<body>
+
+<p class="notice"><%= notice %></p>
+
+<%= yield %>
+
+</body>
+</html>
diff --git a/config/routes.rb b/config/routes.rb
@@ -1,4 +1,6 @@
 Tork032::Application.routes.draw do |map|
+  resources :books
+
   # The priority is based upon order of creation:
   # first created -> highest priority.
 

diff --git a/db/migrate/20100228072022_create_books.rb b/db/migrate/20100228072022_create_books.rb
@@ -0,0 +1,14 @@
+class CreateBooks < ActiveRecord::Migration
+  def self.up
+    create_table :books do |t|
+      t.string :title
+      t.integer :price
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :books
+  end
+end
diff --git a/public/stylesheets/scaffold.css b/public/stylesheets/scaffold.css
@@ -0,0 +1,61 @@
+body { background-color: #fff; color: #333; }
+
+body, p, ol, ul, td {
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size:   13px;
+  line-height: 18px;
+}
+
+pre {
+  background-color: #eee;
+  padding: 10px;
+  font-size: 11px;
+}
+
+a { color: #000; }
+a:visited { color: #666; }
+a:hover { color: #fff; background-color:#000; }
+
+div.field, div.actions {
+  margin-bottom: 10px;
+}
+
+.notice {
+  color: green;
+}
+
+.fieldWithErrors {
+  padding: 2px;
+  background-color: red;
+  display: table;
+}
+
+#errorExplanation {
+  width: 400px;
+  border: 2px solid red;
+  padding: 7px;
+  padding-bottom: 12px;
+  margin-bottom: 20px;
+  background-color: #f0f0f0;
+}
+
+#errorExplanation h2 {
+  text-align: left;
+  font-weight: bold;
+  padding: 5px 5px 5px 15px;
+  font-size: 12px;
+  margin: -7px;
+  background-color: #c00;
+  color: #fff;
+}
+
+#errorExplanation p {
+  color: #333;
+  margin-bottom: 0;
+  padding: 5px;
+}
+
+#errorExplanation ul li {
+  font-size: 12px;
+  list-style: square;
+}
diff --git a/test/fixtures/books.yml b/test/fixtures/books.yml
@@ -0,0 +1,9 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+
+one:
+  title: MyString
+  price: 1
+
+two:
+  title: MyString
+  price: 1
diff --git a/test/functional/books_controller_test.rb b/test/functional/books_controller_test.rb
@@ -0,0 +1,45 @@
+require 'test_helper'
+
+class BooksControllerTest < ActionController::TestCase
+  test "should get index" do
+    get :index
+    assert_response :success
+    assert_not_nil assigns(:books)
+  end
+
+  test "should get new" do
+    get :new
+    assert_response :success
+  end
+
+  test "should create book" do
+    assert_difference('Book.count') do
+      post :create, :book => books(:one).attributes
+    end
+
+    assert_redirected_to book_path(assigns(:book))
+  end
+
+  test "should show book" do
+    get :show, :id => books(:one).to_param
+    assert_response :success
+  end
+
+  test "should get edit" do
+    get :edit, :id => books(:one).to_param
+    assert_response :success
+  end
+
+  test "should update book" do
+    put :update, :id => books(:one).to_param, :book => books(:one).attributes
+    assert_redirected_to book_path(assigns(:book))
+  end
+
+  test "should destroy book" do
+    assert_difference('Book.count', -1) do
+      delete :destroy, :id => books(:one).to_param
+    end
+
+    assert_redirected_to books_path
+  end
+end
diff --git a/test/unit/book_test.rb b/test/unit/book_test.rb
@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class BookTest < ActiveSupport::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end
diff --git a/test/unit/helpers/books_helper_test.rb b/test/unit/helpers/books_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class BooksHelperTest < ActionView::TestCase
+end