user_api.rb

run 'rm public/index.html'
gem 'paperclip'
generate :scaffold, 'user first_name:string last_name:string email:string login:string password:string'
generate :paperclip, 'user avatar'
route %[map.root :controller => 'users']
rake 'db:migrate'

run %[echo "class User < ActiveRecord::Base
  has_attached_file :avatar, :styles => {:thumb => '100x100'}, :url => '/avatars/:id/:style'
  validates_presence_of :first_name, :last_name, :email, :login, :password
end" > app/models/user.rb]

run %[echo "<h1>Editing user</h1>
  <%= render 'form' %>
<%= link_to 'Show', @user %> |
<%= link_to 'Back', users_path %>
" > app/views/users/edit.html.erb]

run %[echo "<h1>New user</h1>
  <%= render 'form' %>
<%= link_to 'Back', users_path %>
" > app/views/users/new.html.erb]

run %[echo "<% form_for @user, :html => { :multipart => true } do |f| %>
  <%= f.error_messages %>

  <p>
  <%= f.label :avatar %><br />
  <%= image_tag @user.avatar.url(:thumb) %><br />
  <%= f.file_field :avatar %>
  </p>
  <p>
    <%= f.label :first_name %><br />
    <%= f.text_field :first_name %>
  </p>
  <p>
    <%= f.label :last_name %><br />
    <%= f.text_field :last_name %>
  </p>
  <p>
    <%= f.label :email %><br />
    <%= f.text_field :email %>
  </p>
  <p>
    <%= f.label :login %><br />
    <%= f.text_field :login %>
  </p>
  <p>
    <%= f.label :password %><br />
    <%= f.text_field :password %>
  </p>
  <p>
    <%= f.submit 'Save' %>
  </p>
<% end %>
" > app/views/users/_form.html.erb]

run %[echo "<p>
  <b>Avatar:</b>
  <%= image_tag @user.avatar.url(:thumb) %>
</p>
<p>
  <b>First name:</b>
  <%=h @user.first_name %>
</p>

<p>
  <b>Last name:</b>
  <%=h @user.last_name %>
</p>

<p>
  <b>Email:</b>
  <%=h @user.email %>
</p>

<p>
  <b>Login:</b>
  <%=h @user.login %>
</p>

<p>
  <b>Password:</b>
  <%=h @user.password %>
</p>


<%= link_to 'Edit', edit_user_path(@user) %> |
<%= link_to 'Back', users_path %>" > app/views/users/show.html.erb]

run %[echo "class ApplicationController < ActionController::Base
  helper :all
end" > app/controllers/application_controller.rb]