simply-xp/src/lvlRole.js

A Simple, Easy and Beginner Friendly XP System

const levels = require("../src/models/level.js");
const lrole = require("../src/models/lvlrole.js");

/**
 * @param {Discord.Message} message
 * @param {string} userID
 * @param {string} guildID
 */

async function lvlRole(message, userID, guildID) {
	let e = await lrole.find({
		gid: guildID
	});

	if (!e) return;

	let user = await levels.findOne({
		user: userID,
		guild: guildID
	});
	if (!user) {
		const newuser = new levels({
			user: userID,
			guild: guildID
		});

		await newuser
			.save()
			.catch(() => console.log("[XP] Failed to save new user to database"));
	}

	e.forEach((ee) => {
		ee = ee.lvlrole;

		ee.forEach((xd) => {
			if (user && user.level >= Number(xd.lvl)) {
				let u = message.guild.members.cache.get(userID);

				let real = message.guild.roles.cache.find((r) => r.id === xd.role);
				if (!real) return;
				else {
					u.roles.add(real).catch(() => {
						message.channel.send(
							"[XP] ERROR: Role is higher than me. `MISSING_PERMISSIONS`"
						);
					});
				}
			}
		});
	});
}

module.exports = lvlRole;