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_ Prerequisite

• Ubuntu Server 14.04 installation (You can refer HowToUse/UbuntuServer/14.04)
• RVM installation (You can refer HowToUse/RVM/1.25)
• Ruby On Rails installation (You can refer HowToUse/RubyOnRails/4.1)
• PostgreSQL installation (You can refer HowToUse/PostgreSQL/9.3)
• Ruby On Rails with PostgreSQL connection (You can refer HowToUse/RubyOnRails/4.2/PostgreSQL/9.3)

_ Install&Setup

_ Prepare Heroku's development environment

Step.1

Access to Heroku's web site.

Step.2

Login the system.

Step.3

Click the Ruby's icon, and you will see the instruction how to install Heroku Toolbelt.

Step.4

Install bundler to your environment.

$ gem install bundler

Step.5

Download Heroku Toolbelt from the link in web page.

_ HowToUse

_ Create rails project

Step.1

Login to Heroku server.

$ heroku login

Step.2

Create new rails project.

$ rails new <project name> --database=postgresql

Step.3

Create new controller for welcome page.

$ rails generate controller welcome

Step.4

Create welcome page.

$ vi app/views/welcome/index.html.erb 

<h2>Hello World</h2>
<p>
<%= Time.now %>
</p>

Step.5

Config routing setting

$ vi config/routes.rb

root 'welcome#index'

Step.6

Check if it can run in local environment.

$ rails s

Step.7

Create new project in Heroku space.

$ heroku create

Step.8

Deploy the sample project to Heroku server.

$ git init
$ git add .
$ git commit -m "initial checkin"
$ git push heroku master

Then you can access your application.

_ Connect Database

Step.1

Migrate database

$ heroku run rake db:migrate

_ Author

S.Yatsuzuka