node-rigorous/lib/helpers/validatorIsUnique.js

Rigorous Framework

"use strict";

var rigorousMongoose = require('mongoose');

var helperFormatChecker = require('../helpers/h_format_checker');

module.exports = function (modelName) {
  return {
    validator: function validator(v) {
      return new Promise(function (resolve, reject) {
        rigorousMongoose.model(modelName).findOne({
          _id: v._id
        }).select('_id').exec().then(function (result) {
          resolve(helperFormatChecker.isNil(result));
        })["catch"](function (err) {
          reject(err);
        });
      });
    },
    message: function message(props) {
      return "".concat(props.value, " already exist");
    }
  };
};