The UserStamp mixin

userStamp.js

'use strict';
const utils = require('./utils');

module.exports = function(Model, bootOptions) {
  const options = Object.assign(
    {
      creatorId: 'creatorId',
      required: true,
    },
    bootOptions
  );

  Model.dataSource.defineRelations(Model, {
    creator: {
      type: 'belongsTo',
      model: 'user',
      foreignKey: options.creatorId,
    },
  });

  Model.beforeRemote('**', utils.addUserInfoToOptions);

  Model.observe('before save', utils.addUserInfoToInstance(options));
};