database = $database; } public function getData() { $dht11 = $this->database->getReference('dht11')->getValue() ?? []; $security = $this->database->getReference('security')->getValue() ?? []; return response()->json([ 'temperature' => $dht11['temperature'] ?? 'N/A', 'humidity' => $dht11['humidity'] ?? 'N/A', 'motion' => $security['motion'] ?? 'N/A', 'status' => $security['status'] ?? 'N/A', ]); } }