import { NextResponse } from "next/server"; import { setGrade, type AddGrade } from "@/lib/prof-demo-store"; export async function POST(req: Request) { try { const payload = (await req.json()) as AddGrade; const result = setGrade(payload, "remove"); return NextResponse.json({ ok: true, ...result }); } catch (err) { const message = err instanceof Error ? err.message : "Unknown error"; return NextResponse.json({ ok: false, message }, { status: 400 }); } }