# frozen_string_literal: true # License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later # Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE require 'qx' module UpdateOrder # data is an array of hashes of: # - id : id of row to update # - order: new order of row to update def self.with_data(table_name, data) vals = data.map { |h| "(#{h[:id].to_i}, #{h[:order].to_i})" }.join(', ') from_str = "(VALUES #{vals}) AS data(id, \"order\")" Qx.update(table_name.to_s) .set('"order"="data"."order"') .timestamps .from(from_str) .where("data.id=#{table_name}.id") .returning("#{table_name}.order", "#{table_name}.id") .execute end end