Pre-save-hook und Instanz-Methoden in Sequelize?

Gibt es pre-save-hooks und Instanz-Methoden in Sequelize.js?

Speziell ich brauche zu konvertieren, das Mungo-code in eine entsprechende Sequelize code:

Schema

var userSchema = new mongoose.Schema({
  username: { type: String, unique: true },
  email: { type: String, unique: true },
  password: String,
  token: String
});

Pre-save

userSchema.pre('save', function(next) {
  var user = this;

  var hashContent = user.username + user.password + Date.now() + Math.random();
  user.token = crypto.createHash('sha1').update(hashContent).digest('hex');

  if (!user.isModified('password')) return next();
  bcrypt.genSalt(5, function(err, salt) {
    if (err) return next(err);
    bcrypt.hash(user.password, salt, function(err, hash) {
      if (err) return next(err);
      user.password = hash;
      next();
    });
  });
});

Instanz-Methode

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