opt-cc/api/models/user.js

"use strict";

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

const UserSchema = new Schema({
  username: {
    type: String,
    required: true,
    unique: true
  },
  rankLvl: {
    type: Number,
    get: v => Math.round(v),
    set: v => Math.round(v),
    default: 0
  },
  squadId: {
    type: mongoose.Schema.Types.ObjectId,
    ref: 'Squad',
    default: null
  }
}, {
  collection: 'user',
  timestamps: {createdAt: 'timestamp'}
});
// optional more indices
UserSchema.index({timestamp: 1});

module.exports = mongoose.model('User', UserSchema);