import { GET_BY_EMAIL } from '../../sql/companyuser.js';

/**
 * Returns the company user ids associated with the given email address.
 *
 * @param {object} pool - The mssql connection pool.
 * @returns {Function} An async function that resolves the company user ids for an email.
 *
 * @example
 * const fn = getByEmail(pool);
 * const ids = await fn('user@example.com');
 * // => [1, 2, 3]
 */
export default function getByEmail(pool) {
  return async (email) => {
    const result = await pool
      .request()
      .input('email', email)
      .query(GET_BY_EMAIL);

    return result.recordset.map((row) => row.id);
  };
}