derv-net/routes/comment.js

import { Router } from "express";
import { initDb } from "../db.js";
const router = Router();
let db = await initDb();

//todo: fix jank

router.get('/:id', async (req, res, next) => {

    let replies = [{parentType: 'comment', parentId: req.params.id}];
    let feeder = req.params.id;

    while (true) {
        let tmpReplies = await db.all('SELECT * FROM feeder WHERE childType = ? AND childId = ?', [
            'comment',
            feeder,
        ]);
        if (tmpReplies.length == 0) break;
        feeder = tmpReplies[0].parentId
        replies.splice(0,0,tmpReplies[0])
    }

    for (let reply of replies) {
        let dat = await db.all('SELECT * FROM comment WHERE id = ?', [
            reply.childId
        ]);
        if (reply.childType != 'comment' || dat.length < 1) {
            reply.comment = 'fail'
            continue;
        }
        reply.comment = dat[0];
        reply.comment.id = reply.childId;
        reply.comment.type = reply.childType;
    }

    replies = replies.filter(x => x.comment != 'fail');

    console.log(replies)

    res.ctx.mainPage = 'commenter'
    res.ctx.mainCtx = {
        replies
    }
    next();
})

export default router;