module AASM
  module Generators
    module OrmHelpers

      def model_contents
        if column_name == 'aasm_state'
<<RUBY
  include AASM

  aasm do
  end
RUBY
        else
<<RUBY
  include AASM

  aasm :column => '#{column_name}' do
  end
RUBY
        end
      end

      private

      def column_exists?
        table_name.singularize.humanize.constantize.column_names.include?(column_name.to_s)
      rescue NameError
        false
      end

      def model_exists?
        File.exists?(File.join(destination_root, model_path))
      end

      def model_path
        @model_path ||= File.join("app", "models", "#{file_path}.rb")
      end

    end
  end
end