/**
 * POS-FIX-11: Add pos_label field for pending sales identification
 * Allows naming a pending sale for easier identification when no customer is associated.
 * @param {import('node-pg-migrate').MigrationBuilder} pgm
 */
export const up = (pgm) => {
  pgm.sql(`
    ALTER TABLE orders_orders
    ADD COLUMN IF NOT EXISTS pos_label text;
  `);
  pgm.sql(`
    COMMENT ON COLUMN orders_orders.pos_label IS 'Optional label/name for pending POS sales without customer';
  `);
};

/**
 * @param {import('node-pg-migrate').MigrationBuilder} pgm
 */
export const down = (pgm) => {
  pgm.sql(`
    ALTER TABLE orders_orders DROP COLUMN IF EXISTS pos_label;
  `);
};