lynndylanhurley/devise_token_auth

class DeviseTokenAuthCreate<%= user_class.pluralize.gsub("::","") %> < ActiveRecord::Migration<%= "[#{Rails::VERSION::STRING[0..2]}]" if Rails::VERSION::MAJOR > 4 %>
  def change
    <% table_name = @user_class.pluralize.gsub("::","").underscore %>
    create_table(:<%= table_name %><%= primary_key_type %>) do |t|
      ## Required
      t.string :provider, :null => false, :default => "email"
      t.string :uid, :null => false, :default => ""

      ## Database authenticatable
      t.string :encrypted_password, :null => false, :default => ""

      ## Recoverable
      t.string   :reset_password_token
      t.datetime :reset_password_sent_at
      t.boolean  :allow_password_change, :default => false

      ## Rememberable
      t.datetime :remember_created_at

      ## 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

      ## User Info
      t.string :name
      t.string :nickname
      t.string :image
      t.string :email

      ## Tokens
      <%= json_supported_database? ? 't.json :tokens' : 't.text :tokens' %>

      t.timestamps
    end

    add_index :<%= table_name %>, :email,                unique: true
    add_index :<%= table_name %>, [:uid, :provider],     unique: true
    add_index :<%= table_name %>, :reset_password_token, unique: true
    add_index :<%= table_name %>, :confirmation_token,   unique: true
    # add_index :<%= table_name %>, :unlock_token,         unique: true
  end
end