sphingu / blog-app-ror

README

important commands

• rails new blog-app

• rails routes => logs available routes

• rails routes --expanded

• rails server / rails s

• bundle install

• bundle install --without production

• gem 'sqlite3'

• heroku login/create/rename

• git push heroku master

• rails generate scaffold Article title:string description:text

• rails generate migration create_articles

• rails db:migrate

• rails db:rollback => rollback last migration

• rails c => rails console

    Article.create(title: "first article", description: "Description of first article")
    article = Article.new
    article.title = "second article"
    article.description = "description of second article"
    article = Article.new(title: "third article", description: "description of third article")
    article = Article.find(1)
    Article.first
    Article.last
    article.destroy
    article.save
    article.errors
    article.errors.full_messages
    reload!

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• code

• byebug

• continue

• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

• ...