diff --git a/src/pages/api/groups/[id].ts b/src/pages/api/groups/[id].ts
index 31c7b6c7..48df6782 100644
--- a/src/pages/api/groups/[id].ts
+++ b/src/pages/api/groups/[id].ts
@@ -1,109 +1,91 @@
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
-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 { Group } from "@/interfaces/user";
-import { updateExpiryDateOnGroup } from "@/utils/groups.be";
+import {withIronSessionApiRoute} from "iron-session/next";
+import {sessionOptions} from "@/lib/session";
+import {Group} from "@/interfaces/user";
+import {updateExpiryDateOnGroup} from "@/utils/groups.be";
 
 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 await get(req, res);
-  if (req.method === "DELETE") return await del(req, res);
-  if (req.method === "PATCH") return await patch(req, res);
+	if (req.method === "GET") return await get(req, res);
+	if (req.method === "DELETE") return await del(req, res);
+	if (req.method === "PATCH") return await patch(req, res);
 
-  res.status(404).json(undefined);
+	res.status(404).json(undefined);
 }
 
 async function get(req: NextApiRequest, res: NextApiResponse) {
-  if (!req.session.user) {
-    res.status(401).json({ ok: false });
-    return;
-  }
+	if (!req.session.user) {
+		res.status(401).json({ok: false});
+		return;
+	}
 
-  const { id } = req.query as { id: string };
+	const {id} = req.query as {id: string};
 
-  const snapshot = await db.collection("groups").findOne({ id: id});
+	const snapshot = await db.collection("groups").findOne({id: id});
 
-  if (snapshot) {
-    res.status(200).json({ ...snapshot });
-  } else {
-    res.status(404).json(undefined);
-  }
+	if (snapshot) {
+		res.status(200).json({...snapshot});
+	} else {
+		res.status(404).json(undefined);
+	}
 }
 
 async function del(req: NextApiRequest, res: NextApiResponse) {
-  if (!req.session.user) {
-    res.status(401).json({ ok: false });
-    return;
-  }
+	if (!req.session.user) {
+		res.status(401).json({ok: false});
+		return;
+	}
 
-  const { id } = req.query as { id: string };
-  const group = await db.collection("groups").findOne<Group>({id: id});
+	const {id} = req.query as {id: string};
+	const group = await db.collection("groups").findOne<Group>({id: id});
 
-  if (!group) {
-    res.status(404);
-    return;
-  }
+	if (!group) {
+		res.status(404);
+		return;
+	}
 
-  const user = req.session.user;
-  if (
-    user.type === "admin" ||
-    user.type === "developer" ||
-    user.id === group.admin
-  ) {
-    await db.collection("groups").deleteOne({ id: id });
+	const user = req.session.user;
+	if (user.type === "admin" || user.type === "developer" || user.id === group.admin) {
+		await db.collection("groups").deleteOne({id: id});
 
-    res.status(200).json({ ok: true });
-    return;
-  }
+		res.status(200).json({ok: true});
+		return;
+	}
 
-  res.status(403).json({ ok: false });
+	res.status(403).json({ok: false});
 }
 
 async function patch(req: NextApiRequest, res: NextApiResponse) {
-  if (!req.session.user) {
-    res.status(401).json({ ok: false });
-    return;
-  }
+	if (!req.session.user) {
+		res.status(401).json({ok: false});
+		return;
+	}
 
-  const { id } = req.query as { id: string };
+	const {id} = req.query as {id: string};
 
-  const group = await db.collection("groups").findOne<Group>({id: id});
-  if (!group) {
-    res.status(404);
-    return;
-  }
+	const group = await db.collection("groups").findOne<Group>({id: id});
+	if (!group) {
+		res.status(404);
+		return;
+	}
 
-  const user = req.session.user;
-  if (
-    user.type === "admin" ||
-    user.type === "developer" ||
-    user.id === group.admin
-  ) {
-    if ("participants" in req.body) {
-      const newParticipants = (req.body.participants as string[]).filter(
-        (x) => !group.participants.includes(x),
-      );
-      await Promise.all(
-        newParticipants.map(
-          async (p) => await updateExpiryDateOnGroup(p, group.admin),
-        ),
-      );
-    }
+	const user = req.session.user;
+	if (user.type === "admin" || user.type === "developer" || user.id === group.admin) {
+		if ("participants" in req.body) {
+			const newParticipants = (req.body.participants as string[]).filter((x) => !group.participants.includes(x));
+			await Promise.all(newParticipants.map(async (p) => await updateExpiryDateOnGroup(p, group.admin)));
+		}
 
-    await db.collection("grading").updateOne(
-      { id: req.session.user.id },
-      { $set: {id: id, ...req.body} },
-      { upsert: true }
-    );
+		await db.collection("groups").updateOne({id: req.session.user.id}, {$set: {id, ...req.body}}, {upsert: true});
 
-    res.status(200).json({ ok: true });
-    return;
-  }
+		res.status(200).json({ok: true});
+		return;
+	}
 
-  res.status(403).json({ ok: false });
+	res.status(403).json({ok: false});
 }