gestion/commands/moderation/warn.js

const sqlite3 = require('sqlite3').verbose();
const db = new sqlite3.Database('myDatabase.db');

module.exports = {
    name: 'warn',
    description: 'Ajouter un avertissement à un utilisateur',
    category: 'moderation',
    utilisation: 'warn @user <raison>',

    async execute(message, args, client) {
        const user = message.mentions.users.first() || client.users.cache.get(args[0]);
        if (!user) return message.reply('Utilisateur non trouvé.');
        const reason = args.slice(1).join(' ') || 'pas de raison fournie';

        let lastWarningId = await new Promise((resolve, reject) => {
            db.get('SELECT MAX(warningId) as lastWarningId FROM warnings WHERE guildId = ? AND userId = ?', [message.guild.id, user.id], (err, row) => {
                if (err) {
                    console.error(err.message);
                    reject(err);
                }
                resolve(row ? row.lastWarningId : 0);
            });
        });

        const newWarningId = lastWarningId + 1;

        db.run('INSERT INTO warnings (guildId, userId, warningId, reason, timestamp) VALUES (?, ?, ?, ?, ?)', [message.guild.id, user.id, newWarningId, reason, Date.now()], (err) => {
            if (err) {
                console.error(err.message);
                return message.reply('Une erreur est survenue lors de l\'ajout de l\'avertissement.');
            }
            message.reply(`Avertissement ajouté pour ${user.tag}: ${reason}`);
        });
    },
};