public function index()
{
$controls = Control::all()->keyBy('name');
// we will get temperatures here as well to pass them to home view
$temps = collect(Temperature::getLatest())->keyBy('sensor_id');
// get water level value(s) and pass to view
$waterLevel = WaterLevel::getLatest()->first();
$rainSensor = RainSensor::getLatest()->first();
// pass it to the view
return view('home', compact('controls', 'temps', 'waterLevel', 'rainSensor'));
}
