CoreControl/app/api/sites/get/route.ts

import { NextRequest, NextResponse } from "next/server";
import prisma from "@/app/prisma";

interface QueryParams {
    siteId: string;
}

export async function GET(request: NextRequest) {
    const { siteId } = request.nextUrl.searchParams as unknown as QueryParams;
    const site = await prisma.site.findUnique({
        where: {
            id: Number(siteId),
        },
    });
    return NextResponse.json(site);
}