const mongoose = require("mongoose");
const Schema = mongoose.Schema;
const bcrypt = require("bcrypt");

const userSchema = new Schema({
    firstName: String,
    lastName: String,
    email: String,
    password: String
})

userSchema.pre('save', function(next) {
	let salt = bcrypt.genSaltSync(saltRounds);
	let hash = bcrypt.hashSync(this.password, salt);
	this.password = hash;
	next();
});

userSchema.statics.login = (email,password) => {
	return this.findOne({ email }).exec()
      .then((user) => {
          if (!user) {
              return null;
          }

          return bcrypt.compare(password, user.password)
                  .then((comp)=> {
                      let _user = user._doc;
                      delete _user.password;
                      _user.logged = comp;
                      return _user;
                  });
      });
}