Created a new system for the Groups that will persist after having entities

src/pages/api/groups/index.ts

@@ -39,11 +39,12 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 
 	await Promise.all(body.participants.map(async (p) => await updateExpiryDateOnGroup(p, body.admin)));
 
-	await db.collection("groups").insertOne({
-			id: v4(),
-			name: body.name,
-			admin: body.admin,
-			participants: body.participants,
-	})
-	res.status(200).json({ok: true});
+	const id = v4();
+	await db.collection<Group>("groups").insertOne({
+		id,
+		name: body.name,
+		admin: body.admin,
+		participants: body.participants,
+	});
+	res.status(200).json({ok: true, id});
 }