Unfinished grading attempt at solving it

src/pages/api/evaluate/status.ts

@@ -1,34 +1,29 @@
-import type {NextApiRequest, NextApiResponse} from "next";
+import type { NextApiRequest, NextApiResponse } from "next";
 import client from "@/lib/mongodb";
-import {withIronSessionApiRoute} from "iron-session/next";
-import {sessionOptions} from "@/lib/session";
+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);
+    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});
+        res.status(401).json({ ok: false });
         return;
     }
 
-    const {sessionId, userId, exerciseIds} = req.query;
-    const exercises = (exerciseIds! as string).split(',');
-    const finishedEvaluations = await db.collection("evaluation").find({ 
-        session_id: sessionId, 
-        user: userId, 
-        $or: [
-            { status: "completed" },
-            { status: "error" }
-        ],
-        exercise_id: { $in: exercises }
-    }).toArray();
+    const { sessionId, userId } = req.query;
 
-    const finishedExerciseIds = finishedEvaluations.map(evaluation => evaluation.exercise_id);
-    res.status(200).json({ finishedExerciseIds });
-}
+    const singleEval = await db.collection("evaluation").findOne({
+        session_id: sessionId,
+        user: userId,
+        status: "pending",
+    });
+
+    res.status(200).json({ hasPendingEvaluation: singleEval !== null});
+}