next/server/api/user/[id]/admin.post.ts

import { isAdmin, isLoggedIn } from "@server/middlewareButNotReally";
import { User } from "@models/user";

export default eventHandler(async (ev) => {
	isLoggedIn(ev);
	isAdmin(ev);
	const b = await readBody(ev);
	let idee = parseInt(getRouterParam(ev, "id")!);
	await User.findByIdAndUpdate(idee, {
		$set: {
			"profile.isAdmin": b.promote,
		},
	});
});