gem install padrino

padrino-gen project sample_blog -t shoulda -e haml -c sass -s jquery -d activerecord -b
cd sample_blog

class SampleBlog < Padrino::Application
  configure do
     # ...
  end
 
  # Add these routes below to the app file...
  get "/" do
    "Hello World!"
  end
 
  get :about, :map => '/about_us' do
    render :haml, "%p This is a sample blog created to demonstrate the power of Padrino!"
  end
end

padrino start
# ブラウザで下記URLをアクセス
# http://localhost:3000/
# http://localhost:3000/about_us

padrino-gen admin
padrino rake ar:create
padrino rake ar:migrate

padrino rake seed
# 任意のEメールとパスワードを入力

padrino start
# ブラウザで下記URLをアクセス
# http://localhost:3000/admin/

padrino-gen model post title:string body:text

class CreatePosts < ActiveRecord::Migration
  def self.up
    create_table :posts do |t|
      t.string :title
      t.text :body
      t.timestamps
    end
  end
 
  def self.down
    drop_table :posts
  end
end

padrino rake ar:migrate

padrino-gen controller posts get:index get:show

SampleBlog.controllers :posts do
  get :index do
    @posts = Post.all(:order => 'created_at desc')
    render 'posts/index'
  end
 
  get :show, :with => :id do
    @post = Post.find_by_id(params[:id])
    render 'posts/show'
  end
end

- @title = "Welcome"
 
#posts= partial 'posts/post', :collection => @posts

.post
  .title= link_to post.title, url_for(:posts, :show, :id => post)
  .date= time_ago_in_words(post.created_at || Time.now) + ' ago'
  .body= simple_format(post.body)

- @title = @post.title
#show
  .post
    .title= @post.title
    .date= time_ago_in_words(@post.created_at || Time.now) + ' ago'
    .body= simple_format(@post.body)
%p= link_to 'View all posts', url_for(:posts, :index)

padrino-gen admin_page post

padrino start
# ブラウザで下記URLをアクセス
# http://localhost:3000/admin/

padrino-gen migration AddAccountToPost account_id:integer

class Post < ActiveRecord::Base
  belongs_to :account
  validates_presence_of :title
  validates_presence_of :body
end

Admin.controllers :posts do
# ...
  post :create do
    @post = Post.new(params[:post])
    @post.account = current_account
    if @post.save
      flash[:notice] = 'Post was successfully created.'
      redirect url(:posts, :edit, :id => @post.id)
    else
      render 'posts/new'
    end
  end
# ...
end

- @title = @post.title
#show
  .post
    .title= @post.title
    .date= time_ago_in_words(@post.created_at || Time.now) + ' ago'
    .body= simple_format(@post.body)
    .details
      .author Posted by #{@post.account.email}
%p= link_to 'View all posts', url_for(:posts, :index)

.post
  .title= link_to post.title, url_for(:posts, :show, :id => post)
  .date= time_ago_in_words(post.created_at || Time.now) + ' ago'
  .body= simple_format(post.body)
  .details
    .author Posted by #{post.account.email}

padrino start
# ブラウザで下記URLをアクセス
# http://localhost:3000/posts