akf-forum/routes/api/routes/threads.js

const { Thread } = require("../../../classes");
const ApiResponse = require("../ApiResponse");
const { Router } = require("express")

const app = Router();

app.get("/:id", (req, res) => {

    const error = (status, error) =>
        res.status(status).json(new ApiResponse(status, { error }))


    const { id = null } = req.params;
    if (!id) return error(400, "Missing id in query")

    const thread = new Thread().getId(id);
    if (!thread || thread.deleted) return error(404, "We have not got any thread declared as this id.");

    res.status(200).json(new ApiResponse(200, thread));

});

module.exports = app;