import type { NextApiRequest, NextApiResponse } from "next";
import client from "@/lib/mongodb";
import { withIronSessionApiRoute } from "iron-session/next";
import { sessionOptions } from "@/lib/session";

const db = client.db(process.env.MONGODB_DB);

export default withIronSessionApiRoute(handler, sessionOptions);

async function handler(req: NextApiRequest, res: NextApiResponse) {
    if (req.method === "GET") return get(req, res);
}

async function get(req: NextApiRequest, res: NextApiResponse) {
    if (!req.session.user) {
        res.status(401).json({ ok: false });
        return;
    }

    const { sessionId, userId } = req.query;

    const singleEval = await db.collection("evaluation").findOne({
        session_id: sessionId,
        user: userId,
        status: "pending",
    });

    res.status(200).json({ hasPendingEvaluation: singleEval !== null});
}