"use strict";

const mongoose = require('mongoose');
const Schema = mongoose.Schema;

const AppUserSchema = new Schema({
  username: {
    type: String,
    required: true,
    unique: true
  },
  password: {
    type: String,
    required: true
  },
  permission: {
    type: Number,
    get: v => Math.round(v),
    set: v => Math.round(v),
    min: 0,
    max: 3,
    default: 0
  }
}, {
  collection: 'app_user',
  timestamps: {createdAt: 'timestamp'}
});
// optional more indices
AppUserSchema.index({timestamp: 1});

module.exports = mongoose.model('AppUser', AppUserSchema);