CODEWITHSUNDEEP
javascriptdiscorddiscord.js
MrKlaus
MrKlaus

Reputation: 13

Ban member from other guild if banned in main guild

So I want it where, if a user gets banned from this specified guild, it will ban them in every other guild that the bot is in. Do I use fetch bans to do this?

Upvotes: 0

Views: 169

Answers (1)

Jakye
Jakye

Reputation: 6645

Before we continue you need to make sure that you are requesting the following intents when creating your bot, as they are necessary to achieve your goal: GUILDS, GUILD_BANS.

const { Client, Intents } = require('discord.js');
const client = new Client({
    intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_BANS]
});

You should also set up a constant called MAIN_GUILD_ID or something along those lines:

const MAIN_GUILD_ID = 'ID';

Now you need to listen to the guildBanAdd event and check if the GuildBan.guild#id equals the main Guild#id (making sure the user was banned in the main Guild).

client.on('guildBanAdd', async ban => {
    if (ban.guild.id !== MAIN_GUILD_ID) return;
});

Then you can loop through all of the Guilds your bot is in and ban the user there.

client.on('guildBanAdd', async ban => {
    if (ban.guild.id !== MAIN_GUILD_ID) return;

    // Getting the guilds from the cache and filtering the main guild out.
    const guilds = await client.guilds.cache.filter(guild => guild.id !== MAIN_GUILD_ID);

    guilds.forEach(guild => {
        guild.members.ban(ban.user, {
            reason: `${ban.user.tag} was banned from ${guild.name}.`
        }).then(() => {
            console.log(`Banned ${ban.user.tag} from ${guild.name}.`);
        }).catch(err => {
            console.error(`Failed to ban ${ban.user.tag} from ${guild.name}.`, err);
        });
    })
});

I'm assuming this is for a private bot that is in a few guilds, otherwise, if the bot is in a few hundred or more guilds it will get your application rate-limited pretty fast.

Upvotes: 1

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