Speisekarte/app/api/account/password/route.ts

import { NextResponse } from "next/server";
import { query, queryOne } from "@/lib/db";
import { hashPassword, verifyPassword } from "@/lib/auth/password";
import { requireSession, UnauthorizedError } from "@/lib/auth/session";
import { isSameOrigin } from "@/lib/origin";

export async function PATCH(request: Request) {
  if (!isSameOrigin(request)) {
    return NextResponse.json({ error: "Nicht erlaubt." }, { status: 403 });
  }
  try {
    const session = await requireSession();
    const { currentPassword, newPassword } = (await request.json().catch(() => ({}))) as {
      currentPassword?: string;
      newPassword?: string;
    };
    if (!currentPassword || !newPassword || newPassword.length < 8) {
      return NextResponse.json({ error: "invalid_input" }, { status: 400 });
    }

    const user = await queryOne<{ password_hash: string }>(
      "select password_hash from users where id = $1",
      [session.user.id]
    );
    if (!user || !verifyPassword(currentPassword, user.password_hash)) {
      return NextResponse.json({ error: "wrong_password" }, { status: 401 });
    }

    await query("update users set password_hash = $1 where id = $2", [
      hashPassword(newPassword),
      session.user.id,
    ]);

    return NextResponse.json({ ok: true });
  } catch (err) {
    if (err instanceof UnauthorizedError) {
      return NextResponse.json({ error: "unauthorized" }, { status: 401 });
    }
    throw err;
  }
}