preview($request->user()); return $request->expectsJson() ? response()->json(['plan' => $plan]) : Inertia::render('management/economic-references', ['plan' => $plan]); } public function apply(Request $request, string $operation, EconomicReferenceInstallation $service): JsonResponse { return response()->json(['receipt' => $service->apply($request->user(), $operation, $request->all())]); } }