mgsnova/feature

if defined?(Rails) && Rails::VERSION::STRING > '3'
  require 'rails/generators'

  module Feature
    # Rails generator for generating feature ActiveRecord model
    # and migration step for creating the table
    class InstallGenerator < Rails::Generators::Base
      desc 'This generator creates a migration and a model for FeatureToggles.'
      source_root File.expand_path('../templates', __FILE__)

      def generate_model
        generate :model, 'feature_toggle name:string active:boolean'
        inject_into_class 'app/models/feature_toggle.rb', 'FeatureToggle' do
          "  attr_accessible :name, :active if ActiveRecord::Base.respond_to? :attr_accessible\n"\
          "  # Feature name should be present and unique\n"\
          "  validates :name, presence: true, uniqueness: true\n"
        end
      end

      def generate_initializer
        template 'feature.rb', 'config/initializers/feature.rb'
      end
    end
  end
end