// Model
'use strict'
const bCrypt = require('bcrypt-nodejs')

module.exports = function(sequelize, DataTypes) {
  const User = sequelize.define('User', {
    nick_name: DataTypes.STRING,
    password: {
      type: DataTypes.STRING,
      allowNull: false,
      set(val) {
        val = bCrypt.hashSync(val, bCrypt.genSaltSync(10), null)
        this.setDataValue('password', val)
      }
    },
    email: DataTypes.STRING,
    first_name: DataTypes.STRING,
    last_name: DataTypes.STRING,
    show_as: DataTypes.ENUM(
      "nick_name",
      "email",
      "full_name"
    )
  }, {
    classMethods: {
      associate: (models) => {
        // associations can be defined here
      }
    }
  })

  User.prototype.Name = () => {
    console.log(this);
    switch (this.show_as) {
      case "nick_name": return this.nick_name;
      case "email": return this.email;
      case "full_name": return this.first_name + " " + this.last_name;
    }
  };

  User.prototype.IsValidPassword = (password) => {
    return bCrypt.compareSync(password, this.password);
  }

  return User
};

// Router
  router.get('/:nick_name', (req, res, next) => {
    db.User.findOne({where: {nick_name: req.params.nick_name}})
      .then(user => {
        res.render('users/user', {
          title: req.i18n.__("users.user"),
          user: user,
          name: user.Name()
        })
      })
  })

// Stack
Unhandled rejection TypeError: Cannot read property 'show_as' of undefined
    at model.User.Name (C:\Users\miesz\Home\Code\git\kaye\book\app\models\user.js:33:17)
    at db.User.findOne.then.user (C:\Users\miesz\Home\Code\git\kaye\book\app\controllers\users.js:56:22)
    at tryCatcher (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\util.js:16:23)
    at Promise._settlePromiseFromHandler (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\promise.js:512:31)
    at Promise._settlePromise (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\promise.js:569:18)
    at Promise._settlePromise0 (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\promise.js:614:10)
    at Promise._settlePromises (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\promise.js:693:18)
    at Async._drainQueue (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\async.js:133:16)
    at Async._drainQueues (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\async.js:143:10)
    at Immediate.Async.drainQueues (C:\Users\miesz\Home\Code\git\kaye\book\node_modules\bluebird\js\release\async.js:17:14)
    at runCallback (timers.js:651:20)
    at tryOnImmediate (timers.js:624:5)
    at processImmediate [as _immediateCallback] (timers.js:596:5)
GET /users/q - - ms - -