@getsolara/solara.db/functions/deleteUserVar.js

Optional database functionality for @getsolara/solara.js using quick.db

module.exports = {
    name: "$deleteUserVar",
    description: "Deletes a variable associated with a specific user (optionally per-server). Args: varName;userID;[scope=global]",
    takesBrackets: true,
    execute: async (context, args) => {
        if (!context.client.db) {
            return "[Error: $deleteUserVar requires database features to be enabled. Ensure @getsolara/solara.db is installed and configured correctly.]";
        }
        if (args.length < 2) return "[Error: $deleteUserVar requires varName and userID]";
        const varName = args[0].trim();
        const userId = args[1].trim();
        const scope = args[2]?.trim().toLowerCase() || 'global';
        if (!varName) return "[Error: Variable name cannot be empty for $deleteUserVar]";
        if (!/^\d{17,19}$/.test(userId)) return "[Error: Invalid userID for $deleteUserVar]";
        let dbKey;
        if (scope === 'local') {
            if (!context.guild) return "[Error: Local scope for $deleteUserVar requires a guild context]";
            dbKey = `userGuildVars_${context.guild.id}_${userId}_${varName}`;
        } else if (scope === 'global') {
            dbKey = `userVars_${userId}_${varName}`;
        } else {
            return "[Error: Invalid scope for $deleteUserVar. Use 'global' or 'local'.]";
        }
        try {
            await context.client.db.delete(dbKey);
            return "";
        } catch (e) {
            console.error(`Solara.db Error ($deleteUserVar): Failed to delete key '${dbKey}'. Error: ${e.message}`);
            return `[DB Error deleting user variable '${varName}': ${e.message}]`;
        }
    }
};