Devise
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The document introduces Devise, a Ruby on Rails authentication solution that handles common tasks like user signup, login, password recovery, and account confirmation out of the box. It provides instructions for installing and configuring Devise in a new Rails application, including generating a User model and customizing Devise views. Key features of Devise like authentication helpers and configuration options are also outlined.
Devise
- 1. Devise Taking care of your users Andreas Bj辰rlestam 2011-02-22
- 2. Andreas Bj辰rlestam mailto:andreas@bjarlestam.com http://twitter.com/bjarlestam
- 3. So you are building a site with rails?
- 4. Hopefully you will have some users lining up...
- 5. They will probably f#&k things up USER USER
- 6. This could require quite some coding Signup page Login page Account confirmation mails Password reset mails Password reset page Checks and redirects
- 7. You?
- 8. What to do?
- 9. DEVISE can do it!
- 10. DEVISE User authentication User signup Account confirmaiton Password recovery Remembering via cookie Session expiration Account locking http://github.com/plataformatec/devise
- 11. Lets code
- 12. Create a rails project $>rails new devise_test $>cd devise_test $>gem install devise $>echo "gem 'devise'" >> Gemfile $>rails generate devise:install $>cat config/routes.rb | sed s/'# root :to'/'root :to'/ >> config/routes.rb
- 13. Create a User model $>rails generate devise User $>rake db:migrate
- 14. Test it $>rails server $>open http://localhost:3000/users/sign_up $>open http://localhost:3000/users/sign_in $>open http://localhost:3000/users/sign_out
- 15. 油
- 16. What happened?
- 17. configuration Configured routes config/routes.rb devise_for :users Configuration file and localization config/initializers/devise.rb config/initializers/locales/devise.en.yml
- 18. User model class User < ActiveRecord::Base # Include default devise modules. Others available are: # :token_authenticatable, :confirmable, :lockable and :timeoutable devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable # Setup accessible (or protected) attributes for your model attr_accessible :email, :password, :password_confirmation, :remember_me end
- 19. helpers available before_filter :authenticate_user! user_signed_in? current_user
- 20. customize views $>rails generate devise:views create app/views/devise create app/views/devise/confirmations/new.html.erb create app/views/devise/mailer/confirmation_instructions.html.erb create app/views/devise/mailer/reset_password_instructions.html.erb create app/views/devise/mailer/unlock_instructions.html.erb create app/views/devise/passwords/edit.html.erb create app/views/devise/passwords/new.html.erb create app/views/devise/registrations/edit.html.erb create app/views/devise/registrations/new.html.erb create app/views/devise/sessions/new.html.erb create app/views/devise/shared/_links.erb create app/views/devise/unlocks/new.html.erb
- 21. 油
- 22. Attributions http://www.flickr.com/photos/weelakeo/3815108314/ http://www.flickr.com/photos/nikio/3899114449/ http://www.flickr.com/photos/zigazou76/3636704536/ http://www.flickr.com/photos/myklroventine-events/3832058915/ http://www.flickr.com/photos/cokaigne/1401246909/ http://www.flickr.com/photos/alpha/5434014952 http://www.flickr.com/photos/alpha/5433405433