class CreateTables < ActiveRecord::Migration[4.2]
  def change
    create_table :users do |t|
      t.string :username

      ## Database authenticatable
      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
      t.datetime :current_sign_in_at
      t.datetime :last_sign_in_at
      t.string   :current_sign_in_ip
      t.string   :last_sign_in_ip

      ## Lockable
      t.integer  :failed_attempts, default: 0 # 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

    create_table :emails do |t|
      t.integer :user_id, null: false
      t.string :email, null: false
      t.boolean :primary, default: false, null: true

      ## Confirmable
      t.string   :confirmation_token
      t.datetime :confirmed_at
      t.datetime :confirmation_sent_at
      t.string   :unconfirmed_email

      t.timestamps null: false
    end
  end
end

BASE_CLASS = Rails::VERSION::MAJOR >= 5 ? ActiveRecord::Migration[4.2] : ActiveRecord::Migration

class CreateTables < BASE_CLASS
  def change
    create_table :users do |t|
      t.string :username

      ## Database authenticatable
      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
      t.datetime :current_sign_in_at
      t.datetime :last_sign_in_at
      t.string   :current_sign_in_ip
      t.string   :last_sign_in_ip

      ## Lockable
      t.integer  :failed_attempts, default: 0 # 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

    create_table :emails do |t|
      t.integer :user_id, null: false
      t.string :email, null: false
      t.boolean :primary, default: false, null: true

      ## Confirmable
      t.string   :confirmation_token
      t.datetime :confirmed_at
      t.datetime :confirmation_sent_at
      t.string   :unconfirmed_email

      t.timestamps null: false
    end
  end
end

Handle Rails 5 migration versioning
Handle Rails 5 migration versioning
