peworkshop/app/(main)/team/[teamId]/route.js

import { redirect } from "next/navigation";
import { getToken } from "next-auth/jwt";

export async function GET(request, context) {
  try {
    const token = await getToken({
      req: request,
      secret:
        process.env.NEXTAUTH_SECRET ||
        "your-fallback-secret-should-be-at-least-32-chars",
    });
    if (!token) {
      return redirect("/login");
    }
    // If the token's teamId matches the requested teamId or the user is admin, redirect accordingly.
    if (
      (token.teamId &&
        parseInt(token.teamId, 10) === parseInt(context.params.teamId, 10)) ||
      token.role === "admin"
    ) {
      return redirect(`/${context.params.teamId}`);
    }
    // If not, the user is not associated with this team.
    return redirect("/team-selection");
  } catch (error) {
    console.error("Team route error:", error);
    return redirect("/team-selection");
  }
}