/**
 * Copyright (c) 2026 Niolla
 * All rights reserved.
 *
 * This source code is proprietary and confidential.
 * Unauthorized copying, modification, distribution, or use
 * of this file, via any medium, is strictly prohibited.
 */

// app/utils/id/po.util.js

const { nextSequence, pad } = require("../referenceNumber.util");
const { sequelize } = require("../../models");

const generatePONumber = async (orderNo) => {
  const sequenceKey = `PO-${orderNo}`;

  return await sequelize.transaction(async (transaction) => {
    const nextVendor = await nextSequence(sequenceKey, transaction);

    return `PO/${orderNo}/V${String(nextVendor).padStart(2, "0")}`;
  });
};

module.exports = { generatePONumber };