v2 rewrite with discord.js@v12 support. Now with SQLite or MySQL storage.

Code is at least 80% less bad.

src/index.js

@@ -0,0 +1,99 @@
+/**
+ * 
+ *  @name DiscordTickets
+ *  @author eartharoid <contact@eartharoid.me>
+ *  @license GNU-GPLv3
+ * 
+ */
+
+require('dotenv').config({path: 'user/.env'});
+const Discord = require('discord.js');
+const fs = require('fs');
+const leeks = require('leeks.js');
+const client = new Discord.Client({
+	autoReconnect: true
+});
+client.events = new Discord.Collection();
+client.commands = new Discord.Collection();
+client.cooldowns = new Discord.Collection();
+
+require('./utils/banner')(leeks); // big coloured text thing
+
+const config = require('../user/config');
+const Logger = require('leekslazylogger');
+const log = new Logger({
+	name: config.name,
+	logToFile: config.logs.files.enabled,
+	maxAge: config.logs.files.keep_for,
+	debug: config.debug
+});
+log.multi(log); // required to allow other files to access the logger
+
+require('./utils/updater')(); // check for updates
+
+
+/**
+ * storage
+ */
+const { Sequelize, Model, DataTypes } = require('sequelize');
+
+let sequelize;
+
+if(config.storage.type === 'mysql') {
+	log.info('Connecting to MySQL database...');
+	sequelize = new Sequelize(process.env.DB_NAME, process.env.DB_USER, process.env.DB_PASS, {
+		dialect: 'mysql',
+		host: process.env.DB_HOST,
+		logging: log.debug
+	});
+} else {
+	log.info('Using SQLite storage');
+	sequelize = new Sequelize({
+		dialect: 'sqlite',
+		storage: 'user/storage.db',
+		logging: log.debug
+	});
+}
+
+class Ticket extends Model {}
+Ticket.init({
+	channel: DataTypes.STRING,
+	creator: DataTypes.STRING,
+	open: DataTypes.BOOLEAN,
+	topic: DataTypes.TEXT
+}, {
+	sequelize,
+	modelName: 'ticket'
+});
+
+Ticket.sync();
+
+/**
+ * event loader
+ */
+const events = fs.readdirSync('src/events').filter(file => file.endsWith('.js'));		
+for (const file of events) {
+	const event = require(`./events/${file}`);
+	client.events.set(event.event, event);
+	client.on(event.event, e => client.events.get(event.event).execute(client, e, Ticket));
+	log.console(log.format(`> Loaded &7${event.event}&f event`));
+}
+
+/**
+ * command loader
+ */
+const commands = fs.readdirSync('src/commands').filter(file => file.endsWith('.js'));		
+for (const file of commands) {
+	const command = require(`./commands/${file}`);
+	client.commands.set(command.name, command);
+	log.console(log.format(`> Loaded &7${config.prefix}${command.name}&f command`));
+}		
+
+log.info(`Loaded ${events.length} events and ${commands.length} commands`);
+
+process.on('unhandledRejection', error => {
+	log.warn('An error was not caught');
+	log.error(`Uncaught error: \n${error.stack}`);
+});
+
+client.login(process.env.TOKEN);