An Introduction to Ruby On Rails - Office Training session

An Introduction to Ruby On Rails - office training session for freshers batch

Transcript

1. An Introduction to Ruby On Rails
2. Take away from this session What is Ruby on Rails ? Who is behind Ruby on Rails? Who is already on Ruby on Rails? The Ruby on Rails philosophy Ruby on Rails MVC framework Installing Ruby on Rails The Ruby on Rails Command Line rails generate command Ruby on Rails Directory Structure Hello, Rails! Ruby on Rails Resources Workflow
3. What is Ruby on Rails ? Ruby on Rails® is an open-source web framework that’s optimized for programmer happiness and sustainable productivity. It lets you write beautiful code by favoring convention over configuration. Latest version is Rails 5.0.0.beta2
4. 1 Who is behind Ruby on Rails? Rails was created in 2003 by David extracted Rails from Basecamp and officially released it as open source code in July of 2004. Extended by the and . David Heinemeier Hansson Rails core team more than 3,700 contributors
5. Who is already on Ruby on Rails?
6. 1 The Ruby on Rails philosophy Don't Repeat Yourself: DRY Convention Over Configuration
7. Ruby on Rails MVC framework Model (ActiveRecord ) View ( ActionView ) Controller ( ActionController )
8. Installing Ruby on Rails ruby -v sudo apt-get install rubygems-integration sudo gem install rails rails --version sudo gem install sqlite3-ruby sqlite3 --version gem install bundler sudo apt-get install mysql-server-5.6 sudo apt-get install nodejs
9. The Ruby on Rails Command Line rails new app_name rails console (rails c) rails server (rails s) rails generate rails destroy rails dbconsole rake
10. rails generate command rails generate controller Usage: rails generate controller NAME [action action] [options] Example: rails generate controller CreditCards open debit credit close rails generate model Usage: rails generate model NAME [field[:type][:index] field[:type][:index]] [options] Example: rails generate HighScore game:string score:integer rails generate scaffold HighScore game:string score:integer
11. Ruby on Rails Directory Structure
12. Workflow
13. Hello, Rails!
14. 1 Ruby on Rails Resources 1. 2. 3. 4. 5. 6. 7. http://guides.rubyonrails.org/ http://railscasts.com https://www.codeschool.com/ http://www.codecademy.com/learn http://everydayrails.com/2010/05/19/bootstrapping- a-rails-app.html http://www.sitepoint.com/learn-ruby-on-rails/ http://www.tutorialspoint.com/ruby-on-rails/