@cxco/sdk-webhooks/lib/tdialog/validation/addValidationSlotMiddleware.js

DigitalCX Webhook library

"use strict";

const ValidationResponse = require('./ValidationResponse');
/**
 * Middleware to add the validation response instance to the res.locals object
 *
 * @param {object} req
 * @param {object} res
 * @param {function} next
 */


module.exports = function addValidationSlotMiddleware(req, res, next) {
  if (typeof req.body !== 'object') {
    next(new TypeError('addValidationSlotMiddleware requires a parsed json body, install and use body-parser middleware'));
    return;
  }

  if (req.body.sessionId === undefined) {
    next(new Error('addValidationSlotMiddleware received a payload without sessionId, make sure it is only used on webhook routes'));
    return;
  }

  try {
    res.locals = res.locals || {};
    res.locals.dcxValidationSlot = new ValidationResponse(req.body || {});
    next();
  } catch (e) {
    next(e);
  }
};