juryd-app/models/user.js

var bcrypt = require('bcrypt-nodejs');
var crypto = require('crypto');
var mongoose = require('mongoose');

var userSchema = new mongoose.Schema({
  email: { type: String, unique: true, lowercase: true },
  password: String,
  tokens: Array,

  profile: {
    name: { type: String, default: '' },
    website: { type: String, default: '' },
    picture: { type: String, default: '' }
  },

  resetPasswordToken: String,
  resetPasswordExpires: Date
});


/********** PASS HASH **************/

userSchema.pre('save', function(next) {
  var user = this;
  if (!user.isModified('password')) {
    return next();
  }
  bcrypt.genSalt(10, function(err, salt) {
    if (err) {
      return next(err);
    }
    bcrypt.hash(user.password, salt, null, function(err, hash) {
      if (err) {
        return next(err);
      }
      user.password = hash;
      next();
    });
  });
});


/********** PASS Valid **************/

userSchema.methods.comparePassword = function(candidatePassword, cb) {
  bcrypt.compare(candidatePassword, this.password, function(err, isMatch) {
    if (err) {
      return cb(err);
    }
    cb(null, isMatch);
  });
};


module.exports = mongoose.model('User', userSchema);