#!/usr/bin/env ruby
require File.expand_path("../../config/environment", File.dirname(__FILE__))

class Backup
  class << self
    def create
      dest = SQLite3::Database.new(backup_filename)
      backup = SQLite3::Backup.new(dest, "main", User.connection.raw_connection, "main")

      backup.step(-1)
      backup.finish
      dest.close
    end

    private
      def backup_filename
        Rails.root.join("storage", "backups").tap(&:mkpath).join(primary_database_filename)
      end

      def primary_database_filename
        path = Rails.application.config.database_configuration[Rails.env]["primary"]["database"]
        File.basename(path)
      end
  end
end

Backup.create