JaBa/commands/Moderation/ban.js

const Command = require("../../base/Command"),
	Discord = require("discord.js");

class Ban extends Command {
	constructor(client) {
		super(client, {
			name: "ban",
			dirname: __dirname,
			enabled: true,
			guildOnly: true,
			aliases: ["b"],
			memberPermissions: ["BAN_MEMBERS"],
			botPermissions: ["SEND_MESSAGES", "EMBED_LINKS", "BAN_MEMBERS"],
			nsfw: false,
			ownerOnly: false,
			cooldown: 1000
		});
	}

	async run(message, args, data) {
		const user = await this.client.resolveUser(args[0]);
		if (!user) return message.error("moderation/ban:MISSING_MEMBER");

		const memberData = message.guild.members.cache.get(user.id) ? await this.client.findOrCreateMember({
			id: user.id,
			guildID: message.guild.id
		}) : null;

		if (user.id === message.author.id) return message.error("moderation/ban:YOURSELF");

		// If the user is already banned
		const banned = await message.guild.bans.fetch();
		if (banned.some((m) => m.user.id === user.id)) return message.error("moderation/ban:ALREADY_BANNED", {
			username: user.tag
		});

		// Gets the ban reason
		let reason = args.slice(1).join(" ");
		if (!reason) reason = message.translate("misc:NO_REASON_PROVIDED");

		const member = await message.guild.members.fetch(user.id).catch(() => {});
		if (member) {
			const memberPosition = member.roles.highest.position;
			const moderationPosition = message.member.roles.highest.position;
			if (message.member.ownerId !== message.author.id && !(moderationPosition > memberPosition)) return message.error("moderation/ban:SUPERIOR");
			if (!member.bannable) return message.error("moderation/ban:MISSING_PERM");
		}

		await user.send(message.translate("moderation/ban:BANNED_DM", {
			username: user.tag,
			server: message.guild.name,
			moderator: message.author.tag,
			reason
		})).catch(() => {});

		// Ban the user
		message.guild.members.ban(user, {
			reason
		}).then(() => {
			// Send a success message in the current channel
			message.channel.send(message.translate("moderation/ban:BANNED", {
				username: user.tag,
				server: message.guild.name,
				moderator: message.author.tag,
				reason
			}));

			const caseInfo = {
				channel: message.channel.id,
				moderator: message.author.id,
				date: Date.now(),
				type: "ban",
				case: data.guild.casesCount,
				reason
			};

			if (memberData) {
				memberData.sanctions.push(caseInfo);
				memberData.save();
			}

			data.guild.casesCount++;
			data.guild.save();

			if (data.guild.plugins.modlogs) {
				const channel = message.guild.channels.cache.get(data.guild.plugins.modlogs);
				if (!channel) return;
				const embed = new Discord.MessageEmbed()
					.setAuthor({
						name: message.translate("moderation/ban:CASE", {
							count: data.guild.casesCount
						})
					})
					.addField(message.translate("common:USER"), `\`${user.tag}\` (${user.toString()})`, true)
					.addField(message.translate("common:MODERATOR"), `\`${message.author.tag}\` (${message.author.toString()})`, true)
					.addField(message.translate("common:REASON"), reason, true)
					.setColor("#e02316");
				channel.send({
					embeds: [embed]
				});
			}

		}).catch((err) => {
			console.log(err);
			return message.error("moderation/ban:MISSING_PERM");
		});
	}
}

module.exports = Ban;