index.js

require('dotenv').config();
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord-api-types/v9');
const { Client, GatewayIntentBits, Collection } = require('discord.js');
const connectDB = require('./utils/mongo');
const fs = require('fs');
const path = require('path');
const Campaign = require('./models/Campaign');

const client = new Client({ 
    intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMessages]
});

connectDB();

// List of all commands
const commands = [];
client.commands = new Collection();

const commandsPath = path.join(__dirname, 'commands');
const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
    const filePath = path.join(commandsPath, file);
    const command = require(filePath);

    client.commands.set(command.data.name, command);
    commands.push(command.data.toJSON());
}

client.on("ready", () => {
    const guild_ids = client.guilds.cache.map(guild => guild.id);
    const rest = new REST({ version: '9' }).setToken(process.env.TOKEN);

    for (const guild_id of guild_ids) {
        rest.put(Routes.applicationGuildCommands(process.env.CLIENT_ID, guild_id), { body: commands })
            .then(() => console.log(`Successfully registered commands for guild ${guild_id}`))
            .catch(console.error);
    }
});

client.on('interactionCreate', async interaction => {
    if (!interaction.isCommand()) return;

    const { commandName } = interaction;

    if (!client.commands.has(commandName)) return;

    try {
        await client.commands.get(commandName).execute(interaction);
    } catch (error) {
        console.error(error);
        await interaction.reply({ content: 'There was an error while executing this command!', ephemeral: true });
    }
});

client.login(process.env.TOKEN);

const http = require('http');
const PORT = process.env.PORT || 8080;

http.createServer((req, res) => {
    res.writeHead(200, { 'Content-Type': 'text/plain' });
    res.end('Health check passed');
}).listen(PORT, () => {
    console.log(`Health check server running on port ${PORT}`);
});