@vara/custom-logic-sdk/src/services/request-validator.js

Server Side JavaScript SDK for Custom Business Logic

/**
 * Created by stevenchin on 2/1/17.
 */

const Joi = require('joi');
const customError = require('./custom-error');
const ApplicationErrors = require('../constants/application-errors.json');
const reqPayloadSchema = require('../validation-schemas/protocol-request-payload');
const validationOpts = require('../constants/validation-opts');

const { ValidationError } = ApplicationErrors;

const requestValidator = {};

requestValidator.validateRequestPayload = function validateRequestPayload(reqPayload) {

  const reqPayloadValidationRes = Joi.validate(reqPayload, reqPayloadSchema, validationOpts.ALLOW_ADDITIONAL_PROPERTIES);
  if (reqPayloadValidationRes.error) {
    return customError(ValidationError.name, reqPayloadValidationRes.error.message, { details: reqPayloadValidationRes.error.details });
  }

  return null;
};

module.exports = requestValidator;