title: Using BCrypt with Sequelize Model
body: <p>I'm trying to use the <code>bcrypt-nodejs</code> package with my sequelize model and was tring to follow a tutorial to incorporate the hashing into my model, but I'm getting an error at <code>generateHash</code>. I can't seem to figure out the issue. Is there a better way to incorporate bcrypt?</p>
  
  <p>Error:</p>
  
  <pre><code>/Users/user/Desktop/Projects/node/app/app/models/user.js:26
  User.methods.generateHash = function(password) {
                            ^
  TypeError: Cannot set property 'generateHash' of undefined
      at module.exports (/Users/user/Desktop/Projects/node/app/app/models/user.js:26:27)
      at Sequelize.import (/Users/user/Desktop/Projects/node/app/node_modules/sequelize/lib/sequelize.js:641:30)
  </code></pre>
  
  <p>model:</p>
  
  <pre><code>var bcrypt = require("bcrypt-nodejs");
  
  module.exports = function(sequelize, DataTypes) {
  
  var User = sequelize.define('users', {
      annotation_id: {
          type: DataTypes.INTEGER,
          autoIncrement: true,
          primaryKey: true
      },
      firstName: {
          type: DataTypes.DATE,
          field: 'first_name'
      },
      lastName: {
          type: DataTypes.DATE,
          field: 'last_name'
      },
      email: DataTypes.STRING,
      password: DataTypes.STRING,
  
  }, {
      freezeTableName: true
  });
  
  User.methods.generateHash = function(password) {
      return bcrypt.hashSync(password, bcrypt.genSaltSync(8), null);
  };
  
  User.methods.validPassword = function(password) {
      return bcrypt.compareSync(password, this.local.password);
  };
      return User;
  }
  </code></pre>