huntit / demo_app

Ruby on Rails Tutorial Demo App

Demo Rails App

Demo Rails App from railstutorial.org

Models:

• Users
• Microposts

Scaffolds:

$ rails generate scaffold User name:string email:string
$ bundle exec rake db:migrate

git commands:

$ git commit -a -m "Improve the README file"
Add all modifications and commit

$ git push
Push changes to github origin master

notes:

Model:

• Length validation: edit app/models/model_name.rb, and add:
  validates :content, length: { maximum: 140 }
• has_many and belongs_to: edit app/models/model_name.rb, and add: has_many :microposts Edit 2nd model and add: belongs_to : user

Heroku:

• heroku create
• git push keroku master
  enigmatic-anchorage-4562
• heroku run rake db:migrate
  migrate the production database