Generated layout and scaffold for photos

15 years ago · e515ae6d49
17 changed files with 338 additions and 0 deletions
--- a/app/controllers/photos_controller.rb
+++ b/app/controllers/photos_controller.rb
@ -0,0 +1,44 @@
+class PhotosController < ApplicationController
+  def index
+    @photos = Photo.all
+  end
+  
+  def show
+    @photo = Photo.find(params[:id])
+  end
+  
+  def new
+    @photo = Photo.new
+  end
+  
+  def create
+    @photo = Photo.new(params[:photo])
+    if @photo.save
+      flash[:notice] = "Successfully created photo."
+      redirect_to @photo
+    else
+      render :action => 'new'
+    end
+  end
+  
+  def edit
+    @photo = Photo.find(params[:id])
+  end
+  
+  def update
+    @photo = Photo.find(params[:id])
+    if @photo.update_attributes(params[:photo])
+      flash[:notice] = "Successfully updated photo."
+      redirect_to @photo
+    else
+      render :action => 'edit'
+    end
+  end
+  
+  def destroy
+    @photo = Photo.find(params[:id])
+    @photo.destroy
+    flash[:notice] = "Successfully destroyed photo."
+    redirect_to photos_url
+  end
+end
--- a/app/helpers/layout_helper.rb
+++ b/app/helpers/layout_helper.rb
@ -0,0 +1,22 @@
+# 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) }
+  end
+  
+  def javascript(*args)
+    content_for(:head) { javascript_include_tag(*args) }
+  end
+end
--- a/app/helpers/photos_helper.rb
+++ b/app/helpers/photos_helper.rb
@ -0,0 +1,2 @@
+module PhotosHelper
+end
--- a/app/models/photo.rb
+++ b/app/models/photo.rb
@ -0,0 +1,3 @@
+class Photo < ActiveRecord::Base
+  attr_accessible :path, :url
+end
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@ -0,0 +1,22 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html>
+  <head>
+    <title><%= h(yield(:title) || "Untitled") %></title>
+    <%= stylesheet_link_tag 'application' %>
+    <%= yield(:head) %>
+  </head>
+  <body>
+    <div id="container">
+      <%- flash.each do |name, msg| -%>
+        <%= content_tag :div, msg, :id => "flash_#{name}" %>
+      <%- end -%>
+      
+      <%- if show_title? -%>
+        <h1><%=h yield(:title) %></h1>
+      <%- end -%>
+      
+      <%= yield %>
+    </div>
+  </body>
+</html>
--- a/app/views/photos/_form.html.erb
+++ b/app/views/photos/_form.html.erb
@ -0,0 +1,12 @@
+<% form_for @photo do |f| %>
+  <%= f.error_messages %>
+  <p>
+    <%= f.label :path %><br />
+    <%= f.text_field :path %>
+  </p>
+  <p>
+    <%= f.label :url %><br />
+    <%= f.text_field :url %>
+  </p>
+  <p><%= f.submit "Submit" %></p>
+<% end %>
--- a/app/views/photos/edit.html.erb
+++ b/app/views/photos/edit.html.erb
@ -0,0 +1,8 @@
+<% title "Edit Photo" %>
+
+<%= render :partial => 'form' %>
+
+<p>
+  <%= link_to "Show", @photo %> |
+  <%= link_to "View All", photos_path %>
+</p>
--- a/app/views/photos/index.html.erb
+++ b/app/views/photos/index.html.erb
@ -0,0 +1,19 @@
+<% title "Photos" %>
+
+<table>
+  <tr>
+    <th>Path</th>
+    <th>Url</th>
+  </tr>
+  <% for photo in @photos %>
+    <tr>
+      <td><%=h photo.path %></td>
+      <td><%=h photo.url %></td>
+      <td><%= link_to "Show", photo %></td>
+      <td><%= link_to "Edit", edit_photo_path(photo) %></td>
+      <td><%= link_to "Destroy", photo, :confirm => 'Are you sure?', :method => :delete %></td>
+    </tr>
+  <% end %>
+</table>
+
+<p><%= link_to "New Photo", new_photo_path %></p>
--- a/app/views/photos/new.html.erb
+++ b/app/views/photos/new.html.erb
@ -0,0 +1,5 @@
+<% title "New Photo" %>
+
+<%= render :partial => 'form' %>
+
+<p><%= link_to "Back to List", photos_path %></p>
--- a/app/views/photos/show.html.erb
+++ b/app/views/photos/show.html.erb
@ -0,0 +1,16 @@
+<% title "Photo" %>
+
+<p>
+  <strong>Path:</strong>
+  <%=h @photo.path %>
+</p>
+<p>
+  <strong>Url:</strong>
+  <%=h @photo.url %>
+</p>
+
+<p>
+  <%= link_to "Edit", edit_photo_path(@photo) %> |
+  <%= link_to "Destroy", @photo, :confirm => 'Are you sure?', :method => :delete %> |
+  <%= link_to "View All", photos_path %>
+</p>
--- a/config/routes.rb
+++ b/config/routes.rb
@ -1,4 +1,6 @@
 ActionController::Routing::Routes.draw do |map|
+  map.resources :photos
+
  # The priority is based upon order of creation: first created -> highest priority.

  # Sample of regular route:
--- a/db/migrate/20091119050145_create_photos.rb
+++ b/db/migrate/20091119050145_create_photos.rb
@ -0,0 +1,13 @@
+class CreatePhotos < ActiveRecord::Migration
+  def self.up
+    create_table :photos do |t|
+      t.string :path
+      t.string :url
+      t.timestamps
+    end
+  end
+  
+  def self.down
+    drop_table :photos
+  end
+end
--- a/db/schema.rb
+++ b/db/schema.rb
@ -0,0 +1,21 @@
+# 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 => 20091119050145) do
+
+  create_table "photos", :force => true do |t|
+    t.string   "path"
+    t.string   "url"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+end
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@ -0,0 +1,81 @@
+body {
+  background-color: #4B7399;
+  font-family: Verdana, Helvetica, Arial;
+  font-size: 14px;
+}
+
+a img {
+  border: none;
+}
+
+a {
+  color: #0000FF;
+}
+
+.clear {
+  clear: both;
+  height: 0;
+  overflow: hidden;
+}
+
+#container {
+  width: 75%;
+  margin: 0 auto;
+  background-color: #FFF;
+  padding: 20px 40px;
+  border: solid 1px black;
+  margin-top: 20px;
+}
+
+#flash_notice, #flash_error {
+  padding: 5px 8px;
+  margin: 10px 0;
+}
+
+#flash_notice {
+  background-color: #CFC;
+  border: solid 1px #6C6;
+}
+
+#flash_error {
+  background-color: #FCC;
+  border: solid 1px #C66;
+}
+
+.fieldWithErrors {
+  display: inline;
+}
+
+#errorExplanation {
+  width: 400px;
+  border: 2px solid #CF0000;
+  padding: 0px;
+  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: 0;
+  background-color: #c00;
+  color: #fff;
+}
+
+#errorExplanation p {
+  color: #333;
+  margin-bottom: 0;
+  padding: 8px;
+}
+
+#errorExplanation ul {
+  margin: 2px 24px;
+}
+
+#errorExplanation ul li {
+  font-size: 12px;
+  list-style: disc;
+}
--- a/test/fixtures/photos.yml
+++ b/test/fixtures/photos.yml
@ -0,0 +1,7 @@
+one:
+  path: MyString
+  url: MyString
+
+two:
+  path: MyString
+  url: MyString
--- a/test/functional/photos_controller_test.rb
+++ b/test/functional/photos_controller_test.rb
@ -0,0 +1,54 @@
+require 'test_helper'
+
+class PhotosControllerTest < ActionController::TestCase
+  def test_index
+    get :index
+    assert_template 'index'
+  end
+  
+  def test_show
+    get :show, :id => Photo.first
+    assert_template 'show'
+  end
+  
+  def test_new
+    get :new
+    assert_template 'new'
+  end
+  
+  def test_create_invalid
+    Photo.any_instance.stubs(:valid?).returns(false)
+    post :create
+    assert_template 'new'
+  end
+  
+  def test_create_valid
+    Photo.any_instance.stubs(:valid?).returns(true)
+    post :create
+    assert_redirected_to photo_url(assigns(:photo))
+  end
+  
+  def test_edit
+    get :edit, :id => Photo.first
+    assert_template 'edit'
+  end
+  
+  def test_update_invalid
+    Photo.any_instance.stubs(:valid?).returns(false)
+    put :update, :id => Photo.first
+    assert_template 'edit'
+  end
+  
+  def test_update_valid
+    Photo.any_instance.stubs(:valid?).returns(true)
+    put :update, :id => Photo.first
+    assert_redirected_to photo_url(assigns(:photo))
+  end
+  
+  def test_destroy
+    photo = Photo.first
+    delete :destroy, :id => photo
+    assert_redirected_to photos_url
+    assert !Photo.exists?(photo.id)
+  end
+end
--- a/test/unit/photo_test.rb
+++ b/test/unit/photo_test.rb
@ -0,0 +1,7 @@
+require 'test_helper'
+
+class PhotoTest < ActiveSupport::TestCase
+  def test_should_be_valid
+    assert Photo.new.valid?
+  end
+end