SPAMAP-Web-App/models/user.js

var mongoose = require('mongoose');
var bcrypt = require('bcryptjs');

var UserSchema = new mongoose.Schema({
  email: {
    type: String,
    required: true
  },
  password: {
    type: String,
    required: true
  },
  computes: {
    type: Number,
    default: 0
  },
  date: {
    type: Date,
    default: Date.now
  }
});

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

module.exports.createUser = function (newUser, callback) {
    bcrypt.genSalt(10, function(err, salt) {
        bcrypt.hash(newUser.password, salt, function(err, hash) {
            newUser.password = hash;
            newUser.save(callback);
        });
    });
}

module.exports.getUserByEmail = function (email, callback) {
    var query = { email: email };
    User.findOne(query, callback);
}

module.exports.getUserById = function (id, callback) {
    User.findById(id, callback);
}

module.exports.comparePassword = function(candidatePassword, hash, callback) {
    bcrypt.compare(candidatePassword, hash, function(err, isMatch) {
        if(err) throw err;
        callback(null, isMatch);
    });
}

module.exports = User;