module Cms
  class MigrationGenerator < ::Rails::Generators::NamedBase
    include ::Rails::Generators::Migration

    source_root File.expand_path('../templates', __FILE__)

    class_option :path,
      type: :string,
      default: 'cms/migrate',
      desc: 'Relative path to Rails.root where to place the migration file. Defaults to "cms/migrate".',
      banner: 'PATH'

    def self.next_migration_number(dirname)
      Time.now.utc.strftime('%Y%m%d%H%M%S')
    end

    def create_migration_file
      migration_template('migration.erb', "#{options[:path]}/#{file_name}")
    end
  end
end