gbox-errors/help/Errors/500/constructError5xx.js

Error handlers

const boom = require('boom');
const errorParser = require('./errorParser');


module.exports = function (data) {
  let err;
  if (!data.code) data.code = "UNHANDLED_ERROR";

  switch (data.code.toUpperCase()) {
    case 'FAILED':

      err = boom.badImplementation(data);
      err.output.payload.message = 'Database connection failed.';
      break;

    case 'E_UNIQUE':

      err = boom.conflict(data);
      err.output.payload.message = `${errorParser(data)} is already in use`;
      break;

    case 'E_INVALID_NEW_RECORD':
      let customMessage;

      if (data.details && data.details.length) {

        let keyword = data.details.substring(data.details.indexOf('`') + 1, data.details.indexOf('`', data.details.indexOf('`') + 1));

        if (!!keyword.length) {
          customMessage = "Please check if param " + keyword + " is set or valid.";
        }
      }

      err = boom.badRequest(data);
      if (customMessage) err.output.payload.message = customMessage;

      break;

    case 'E_MISSING_OR_INVALID_PARAMS':

      err = boom.badRequest(data);
      err.output.payload.message = data.problems[0];
      break;

      case 'E_QUERY_FAILED':
        if (data.hasOwnProperty('raw')) {
            err = boom.badImplementation(data.raw.error);
            err.output.payload.message = data.raw.error.message;
            if (data.raw.error.message.includes('ER_PARSE_ERROR') || data.raw.error.code === 'ER_PARSE_ERROR') {
                err.output.payload.message = err.output.payload.message.replace("You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near"," Syntax error:  ");
            }
        }else {
            err = boom.badImplementation(data);
        }
        break;

    case 'UNHANDLED_ERROR':

      err = boom.badImplementation(data);
      if (data.message) err.output.payload.message = data.message;
      break;

    case 'E_NON_ERROR':

      // TODO: Test errors in production mode
      err = boom.badImplementation();
      if (data.hasOwnProperty('raw') && data.raw.hasOwnProperty('message')) {
        err.output.payload.message = data.raw.message;
      }
      break;

    default:

      err = boom.badImplementation('Contact system admin');
      break;
  }


  if (err.output.payload.message.length > 150) {
    err.output.payload.message = err.output.payload.message.slice(0, 150);
  }

  return err;

};