meanstacktutorial | MEAN Stack RESTful API Tutorial - Contact List App | REST library

var mongoose =  require('mongoose');
var bcrypt = require('bcrypt-nodejs');
var Schema =  mongoose.Schema;

var UserSchema = new Schema({
    username:{type: String,lowercase: true, required: true,unique:true},
    password:{type:String, required:true},
    email:{type:String,required:true,lowercase:true,unique:true},
});

// mongoose middleware
UserSchema.pre('save',(req,res,next)=>{
    var user = this;
    bcrypt.hash(user.password,null,null,(err,hash)=>{
        if(err) return next(err);
        user.password = hash;
        next();
    });
 });
 module.exports = mongoose.model('User',UserSchema);