module ExpressionEngine
  module Models
 
    class Template < ActiveRecord::Base
      set_table_name 'exp_templates'
      set_primary_key 'template_id'
 
      attr_reader :file
 
      belongs_to :template_group, :foreign_key => :group_id
      belongs_to :site
 
      after_save :save_file
 
      def after_initialize
        retrieve_file
      end
      
      def save_template_file=(should_save)
        value = should_save ? 'y' : 'n'
        write_attribute(:save_template_file, value)
      end
 
      def save_template_file?
        read_attribute(:save_template_file) == 'y' ? true : false
      end
      
      def name
        self.template_name
      end
      
      def preferences
        self.site.preferences[:template]
      end
      
      def save_file
        self.file.save if self.save_template_file?
      end
      
      private
      def retrieve_file
        path  = ::ExpressionEngine::Configuration.path
        @file = ::ExpressionEngine::Files::Template.new(path, self)
      end
      
    end
 
  end
end