Function authMiddleware

middleware.ts:9–42

(request: NextRequest)

const adminRoutes = ["/admin"];

export default async function authMiddleware(request: NextRequest) {
  const pathName = request.nextUrl.pathname;
  const isAuthRoute = authRoutes.includes(pathName);
  const isPasswordRoute = passwordRoutes.includes(pathName);
  const isAdminRoute = adminRoutes.includes(pathName);

  const { data: session } = await betterFetch<Session>(
    "/api/auth/get-session",
    {
      baseURL: process.env.BETTER_AUTH_URL,
      headers: {
        //get the cookie from the request
        cookie: request.headers.get("cookie") || "",
      },
    },
  );

  if (!session) {
    if (isAuthRoute || isPasswordRoute) {
      return NextResponse.next();
    }
    return NextResponse.redirect(new URL("/sign-in", request.url));
  }

  if (isAuthRoute || isPasswordRoute) {
    return NextResponse.redirect(new URL("/", request.url));
  }

  if (isAdminRoute && session.user.role !== "admin") {
    return NextResponse.redirect(new URL("/", request.url));
  }

  return NextResponse.next();
}

export const config = {
  matcher: ['/((?!api|_next/static|_next/image|.*\\.png$).*)'],