create_project.sh

padrino g project dniftest -d activerecord -b

      create  
      create  config/apps.rb
      create  config/boot.rb
      create  config.ru
      create  public/favicon.ico
      create  app
      create  app/app.rb
      create  app/controllers
      create  app/helpers
      create  .components
      create  Gemfile
Applying 'activerecord' (orm)...
       apply  orms/activerecord
      inject  Gemfile
      inject  Gemfile
      create  config/database.rb
      create  app/models
Skipping generator for test component...
Skipping generator for mock component...
Skipping generator for script component...
Applying 'haml' (renderer)...
       apply  renderers/haml
      inject  Gemfile
Skipping generator for stylesheet component...
Bundling application dependencies using bundler...
         run  bundle install from "./"
Project 'dniftest' has been generated and all dependencies bundled!

create_stories.rb

class CreateStories < ActiveRecord::Migration
  def self.up
    create_table :stories do |t|
     t.string :author
     t.string :title
     t.text :body
     t.datetime :published
     t.boolean :draft 
    end
  end

  def self.down
    drop_table :stories
  end
end

dnif_commands.sh

rake dnif:configure
rake dnif:index
rake dnif:start


##Search Results

padrino console
=> Loading development console (Padrino v.0.9.14)
=> Loading Application Dniftest
ruby-1.9.2-rc1 > Story.search("teapot")
  DEBUG - [04/Jul/2010 14:17:52] "Story Load (0.3ms)   SELECT * FROM "stories" WHERE ("stories"."id" IN (1)) "
 => [#<Story id: 1, author: "Robert Rouse", title: "Test Story", body: "I am a teapot, short and stout", published: "2010-07-04 10:39:49", draft: false>] 
ruby-1.9.2-rc1 > Story.search("Story")
  DEBUG - [04/Jul/2010 14:18:07] "Story Load (0.2ms)   SELECT * FROM "stories" WHERE ("stories"."id" IN (1)) "
 => [#<Story id: 1, author: "Robert Rouse", title: "Test Story", body: "I am a teapot, short and stout", published: "2010-07-04 10:39:49", draft: false>] 

Gemfile

source :rubygems

# Project requirements
gem 'rake'
gem 'rack-flash'
gem 'thin' # or mongrel

# Component requirements
gem 'haml'
gem 'activerecord', :require => "active_record"
gem 'sqlite3-ruby', :require => "sqlite3"

gem 'dnif'

# Test requirements


# Padrino
gem 'padrino', "0.9.14"

generate_story_model.sh

padrino g model Story
=> Located unlocked Gemfile for development
       apply  orms/activerecord
      create  app/models/story.rb
      create  db/migrate/001_create_stories.rb

migrate_stories.sh

padrino rake ar:migrate
=> Executing Rake ar:migrate ...
==  CreateStories: migrating ==================================================
-- create_table("stories", {})
   -> 0.0011s
==  CreateStories: migrated (0.0015s) =========================================

prerequisites

gem install padrino
gem install dnif --pre

Rakefile

require 'dnif/tasks'

Dnif.models_path = "./app/models"

task :environment do
  require './config/boot'
end

story_creation.sh

ruby-1.9.2-rc1 > s = Story.new
 => #<Story id: nil, author: nil, title: nil, body: nil, published: nil, draft: nil> 
ruby-1.9.2-rc1 > s.author = "Robert Rouse"
 => "Robert Rouse" 
ruby-1.9.2-rc1 > s.title = "Test Story"
 => "Test Story" 
ruby-1.9.2-rc1 > s.body = "I am a teapot, short and stout"
 => "I am a teapot, short and stout" 
ruby-1.9.2-rc1 > s.published = Time.now
 => 2010-07-04 10:39:49 -0500 
ruby-1.9.2-rc1 > s.draft = false
 => false 
ruby-1.9.2-rc1 > s.save
  DEBUG - [04/Jul/2010 10:40:00] "Story Create (0.4ms)   INSERT INTO "stories" ("author", "title", "body", "published", "draft") VALUES('Robert Rouse', 'Test Story', 'I am a teapot, short and stout', '2010-07-04 10:39:49', 'f')"
 => true 
ruby-1.9.2-rc1 > s = Story.new
 => #<Story id: nil, author: nil, title: nil, body: nil, published: nil, draft: nil> 
ruby-1.9.2-rc1 > s.author = "Robert Rouse"
 => "Robert Rouse" 
ruby-1.9.2-rc1 > s.title = "Test Story 2"
 => "Test Story 2" 
ruby-1.9.2-rc1 > s.body = "Bozz and Witty avoid the Test store"
 => "Bozz and Witty avoid the Test store" 
ruby-1.9.2-rc1 > s.published = Time.now
 => 2010-07-04 10:41:09 -0500 
ruby-1.9.2-rc1 > s.draft = true
 => true 
ruby-1.9.2-rc1 > s.save
  DEBUG - [04/Jul/2010 10:41:15] "Story Create (0.3ms)   INSERT INTO "stories" ("author", "title", "body", "published", "draft") VALUES('Robert Rouse', 'Test Story 2', 'Bozz and Witty avoid the Test store', '2010-07-04 10:41:09', 't')"
 => true 

story_model.rb

class Story < ActiveRecord::Base

  define_index do
    field :title
    field :body
    
    where ["draft = ?", false]
  end

end