Code Status

Ruby on Rails app

• ruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin13]

Configure/Create TOdo application:

 rails new ToDoAPP 

  gem 'haml'
  gem 'bootstrap-sass', '~> 3.2.0.0'
  gem 'simple_form'
  gem 'sprockets', '=2.11.0'
  gem 'rails', '4.1.1'
  gem 'sqlite3'
  gem 'sass-rails', '~> 4.0.3'
  gem 'uglifier', '>= 1.3.0'
  gem 'coffee-rails', '~> 4.0.0'
  gem 'jquery-rails'
  gem 'sdoc', '~> 0.4.0',          group: :doc
  gem 'spring',        group: :development

Deployment instructions

cd ToDoAPP
bundle install

• Database engine SQLite database engine

adapter: sqlite3
database: db/development.sqlite3

Model TASK

tile: task's tile
      note: task's note
      completed: task's completed date 

Create Model

 rails generate model Task title:string note:text completed:date 

• Database initialization
• SQLite database engine
• Apply model migration

rake db:migrate RAILS_ENV=development 

Create task (within rails console)

Task.create(title: 'Sid task',  note: 'test task created')
rb(main):001:0> Task.create(title: 'Sid task',  note: 'test task created')
 (0.1ms)  begin transaction
SQL (1.3ms)  INSERT INTO "tasks" ("created_at", "note", "title", "updated_at") VALUES (?, ?, ?, ?)  [["created_at", "2014-12-11 06:01:48.226085"], ["note", "test task created"], ["title", "Sid task"], ["updated_at", "2014-12-11 06:01:48.226085"]]
(0.8ms)  commit transaction
task = Task.first
Task Load (0.2ms)  SELECT  "tasks".* FROM "tasks"   ORDER BY "tasks"."id" ASC LIMIT 1
=> #
:1

irb(main):005:0> task.save
(0.1ms)  begin transaction
(0.1ms)  commit transaction
=> true

View

• application.html.haml

!!!
%html
%head
  %title TOdo
  = stylesheet_link_tag "application", media: "all"
  = javascript_include_tag "application"
  = csrf_meta_tags
%body
  .row-fluid
    .span10.offset1
      .hero-unit.text-center
        %h1
          TOdo
        %p  TOdo APP
      = link_to 'New task', new_task_path, class: 'btn btn-primary'
  = yield

• app/views/pages/home.html.haml

.container
- if @tasks.empty?
  %span.text-warning There are no task!
- else
  %table.table.table-hover.table-bordered
    %thead
      %tr
        %th Title
        %th Create at
        %th Completed
  %tbody
    - @tasks.each do |task|
      %tr
        %td
          %strong= task.title
        %td.text-info= task.created_at
        %td.text-success= task.completed
#modal.modal.fade

• application.css.scss

@import  "bootstrap";

Start Server

rails server -p 3023 

Loading app from browser

[http://localhost:3023/]