Downloads in verschiedenen Formaten:

mp4
m4v
webm
ogg

Resourcen:

• FriendlyId
• FriendlyId Documentation

terminal

rails g migration add_slug_to_articles slug:string
rake db:migrate
rails c
rails g friendly_id

rails console

Article.find_each(&:save)

db/migrate/add_slug_to_articles.rb

add_column :articles, :slug, :string
add_index :articles, :slug

models/article.rb

class Article < ActiveRecord::Base
  extend FriendlyId
  friendly_id :name, use: :slugged

  def should_generate_new_friendly_id?
    new_record?
  end
end

# Or...

class Article < ActiveRecord::Base
  extend FriendlyId
  friendly_id :name, use: :history
end