Generated scaffold for Image.

app/assets/javascripts/images.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/

app/assets/stylesheets/images.css.scss

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+// Place all the styles related to the Images controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/scaffolds.css.scss

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+body {
+  background-color: #fff;
+  color: #333;
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size: 13px;
+  line-height: 18px; }
+
+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;
+  &:visited {
+    color: #666; }
+  &:hover {
+    color: #fff;
+    background-color: #000; } }
+
+div {
+  &.field, &.actions {
+    margin-bottom: 10px; } }
+
+#notice {
+  color: green; }
+
+.field_with_errors {
+  padding: 2px;
+  background-color: red;
+  display: table; }
+
+#error_explanation {
+  width: 450px;
+  border: 2px solid red;
+  padding: 7px;
+  padding-bottom: 0;
+  margin-bottom: 20px;
+  background-color: #f0f0f0;
+  h2 {
+    text-align: left;
+    font-weight: bold;
+    padding: 5px 5px 5px 15px;
+    font-size: 12px;
+    margin: -7px;
+    margin-bottom: 0px;
+    background-color: #c00;
+    color: #fff; }
+  ul li {
+    font-size: 12px;
+    list-style: square; } }

app/controllers/images_controller.rb

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+
+class ImagesController < ApplicationController
+  # GET /images
+  # GET /images.json
+  def index
+    @images = Image.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.json { render json: @images }
+    end
+  end
+
+  # GET /images/1
+  # GET /images/1.json
+  def show
+    @image = Image.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: @image }
+    end
+  end
+
+  # GET /images/new
+  # GET /images/new.json
+  def new
+    @image = Image.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.json { render json: @image }
+    end
+  end
+
+  # GET /images/1/edit
+  def edit
+    @image = Image.find(params[:id])
+  end
+
+  # POST /images
+  # POST /images.json
+  def create
+    @image = Image.new(params[:image])
+
+    respond_to do |format|
+      if @image.save
+        format.html { redirect_to @image, notice: 'Image was successfully created.' }
+        format.json { render json: @image, status: :created, location: @image }
+      else
+        format.html { render action: "new" }
+        format.json { render json: @image.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /images/1
+  # PUT /images/1.json
+  def update
+    @image = Image.find(params[:id])
+
+    respond_to do |format|
+      if @image.update_attributes(params[:image])
+        format.html { redirect_to @image, notice: 'Image was successfully updated.' }
+        format.json { head :no_content }
+      else
+        format.html { render action: "edit" }
+        format.json { render json: @image.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /images/1
+  # DELETE /images/1.json
+  def destroy
+    @image = Image.find(params[:id])
+    @image.destroy
+
+    respond_to do |format|
+      format.html { redirect_to images_url }
+      format.json { head :no_content }
+    end
+  end
+end

app/helpers/images_helper.rb

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+module ImagesHelper
+end

app/models/image.rb

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+class Image < ActiveRecord::Base
+  # attr_accessible :title, :body
+end

app/views/images/_form.html.erb

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+<%= form_for(@image) do |f| %>
+  <% if @image.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@image.errors.count, "error") %> prohibited this image from being saved:</h2>
+
+      <ul>
+      <% @image.errors.full_messages.each do |msg| %>
+        <li><%= msg %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="actions">
+    <%= f.submit %>
+  </div>
+<% end %>

app/views/images/edit.html.erb

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+<h1>Editing image</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Show', @image %> |
+<%= link_to 'Back', images_path %>

app/views/images/index.html.erb

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+<h1>Listing images</h1>
+
+<table>
+  <tr>
+    <th></th>
+    <th></th>
+    <th></th>
+  </tr>
+
+<% @images.each do |image| %>
+  <tr>
+    <td><%= link_to 'Show', image %></td>
+    <td><%= link_to 'Edit', edit_image_path(image) %></td>
+    <td><%= link_to 'Destroy', image, confirm: 'Are you sure?', method: :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New Image', new_image_path %>

app/views/images/new.html.erb

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+<h1>New image</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Back', images_path %>

app/views/images/show.html.erb

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+<p id="notice"><%= notice %></p>
+
+
+<%= link_to 'Edit', edit_image_path(@image) %> |
+<%= link_to 'Back', images_path %>

config/routes.rb

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 PaperclipJustInTimeResizing::Application.routes.draw do
+  resources :images
+
   # The priority is based upon order of creation:
   # first created -> highest priority.
 

db/migrate/20120607145159_create_images.rb

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+class CreateImages < ActiveRecord::Migration
+  def change
+    create_table :images do |t|
+
+      t.timestamps
+    end
+  end
+end

test/fixtures/images.yml

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+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value

test/functional/images_controller_test.rb

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+require 'test_helper'
+
+class ImagesControllerTest < ActionController::TestCase
+  setup do
+    @image = images(:one)
+  end
+
+  test "should get index" do
+    get :index
+    assert_response :success
+    assert_not_nil assigns(:images)
+  end
+
+  test "should get new" do
+    get :new
+    assert_response :success
+  end
+
+  test "should create image" do
+    assert_difference('Image.count') do
+      post :create, image: {  }
+    end
+
+    assert_redirected_to image_path(assigns(:image))
+  end
+
+  test "should show image" do
+    get :show, id: @image
+    assert_response :success
+  end
+
+  test "should get edit" do
+    get :edit, id: @image
+    assert_response :success
+  end
+
+  test "should update image" do
+    put :update, id: @image, image: {  }
+    assert_redirected_to image_path(assigns(:image))
+  end
+
+  test "should destroy image" do
+    assert_difference('Image.count', -1) do
+      delete :destroy, id: @image
+    end
+
+    assert_redirected_to images_path
+  end
+end

test/unit/helpers/images_helper_test.rb

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+require 'test_helper'
+
+class ImagesHelperTest < ActionView::TestCase
+end

test/unit/image_test.rb

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+require 'test_helper'
+
+class ImageTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end