rails new app-name --database=postgresql -BT
--database=postgresql
-> Use postgres for database-B
-> skip initial bundle install-T
-> skip test suite (we're using rspec)
rails g controller welcome
Create: app/views/welcome/index.html.erb
gem 'devise'
bundle install
rails g devise:install
rails g devise User
devise_for :users
class User < ActiveRecord::Base
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
end
10. Review Devise-generated migration and configure migration to mirror features enabled in User model
class DeviseCreateUsers < ActiveRecord::Migration
def change
create_table(:users) do |t|
## Database authenticatable
t.string :email, null: false, default: ""
t.string :encrypted_password, null: false, default: ""
## Recoverable
t.string :reset_password_token
t.datetime :reset_password_sent_at
## Rememberable
t.datetime :remember_created_at
## Trackable
t.integer :sign_in_count, default: 0, null: false
t.datetime :current_sign_in_at
t.datetime :last_sign_in_at
t.inet :current_sign_in_ip
t.inet :last_sign_in_ip
## Confirmable
# t.string :confirmation_token
# t.datetime :confirmed_at
# t.datetime :confirmation_sent_at
# t.string :unconfirmed_email # Only if using reconfirmable
## Lockable
# t.integer :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
# t.string :unlock_token # Only if unlock strategy is :email or :both
# t.datetime :locked_at
t.timestamps null: false
end
add_index :users, :email, unique: true
add_index :users, :reset_password_token, unique: true
# add_index :users, :confirmation_token, unique: true
# add_index :users, :unlock_token, unique: true
end
end
rake db:create
rake db:migrate
- In
config/environments/development.rb
:config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
root 'welcome#index'
- All User CRUD views and controller actions
- Helper functions:
current_user
user_session
user_signed_in?
: Verify if a user is signed in
rails g devise:views
In breakout?