galactic-bot/structure/extensions/User.js

const { Structures } = require('discord.js');

const User = Structures.extend('User', (User) => {

    class ExtendedUser extends User {

        constructor(...args) {

            super(...args);
            
            this._settings = null; //internal cache of current users' settings; should ALWAYS stay the same as database.
            this._cached = Date.now();

            this._points = {
                expirations: [],
                points: null
            };

        }

        async settings() {
            if (!this._settings) this._settings = this.client.storageManager.mongodb.users.findOne({ userId: this.id });
            if (this._settings instanceof Promise) this._settings = await this._settings || {};
            return this._settings;
        }
        
        async totalPoints(guild, point) { // point = { points: x, expiration: x, timestamp: x}
            if(this._points.points === null) {
                const find = await this.client.storageManager.mongodb.infractions.find(
                    { guild: guild.id, target: this.id, points: { $gt: 0 } },
                    { projection: { points: "$points", expiration: "$expiration", timestamp: "$timestamp" } }
                );
                this._points.points = 0;
                if(find && find.length > 0) {
                    for(const { points, expiration, timestamp } of find) {
                        if(expiration > 0) {
                            this._points.expirations.push({ points, expiration: expiration*1000+timestamp });
                        } else {
                            this._points.points += points;
                        }
                    }
                }
            }
            if(point) {
                if(point.expiration > 0) {
                    this._points.expirations.push({ points: point.points, expiration: point.expiration*1000+point.timestamp });
                } else {
                    this._points.points += point.points;
                }
            }
            let points = this._points.expirations.map((e) => { //eslint-disable-line array-callback-return, consistent-return
                if(e.expiration >= Date.now()) return e.points;
                return 0;
            });
            if(points.length === 0) points = [ 0 ];
            return points.reduce((p, v) => p+v) + this._points.points;
        }

        get developer() {
            return this.client._options.bot.owners.includes(this.id);
        }

        get timeSinceCached() {
            return Date.now()-this._cached;
        }

        get prefix() {
            return this.client._options.bot.prefix;
        }

    }

    return ExtendedUser;

});

module.exports = User;