send get sensor value query to backend

app/Http/Business/SensorsBusiness.php

@@ -2,9 +2,12 @@
 
 namespace App\Http\Business;
 
+use App\Http\DBO\HostsDbo;
+use App\Http\DBO\SensorTypesDbo;
 use Luticate\Utils\LuBusiness;
 use App\Http\DataAccess\SensorsDataAccess;
 use App\Http\DBO\SensorsDbo;
+use Luticate\Utils\LuRequest;
 
 class SensorsBusiness extends LuBusiness {
     protected static function getDataAccess()
@@ -51,7 +54,15 @@ class SensorsBusiness extends LuBusiness {
 
     public static function getValue($sensor_id)
     {
-        self::getById($sensor_id);
-        return rand(0, 42) * ($sensor_id % 2 == 0 ? 1 : -1);
+        /**
+         * @var $sensor SensorsDbo
+         * @var $host HostsDbo
+         * @var $type SensorTypesDbo
+         */
+        $sensor = self::getById($sensor_id);
+        $host = HostsBusiness::getById($sensor->getHostId());
+        $type = SensorTypesBusiness::getById($sensor->getSensorTypeId());
+        return LuRequest::proxy('POST', $host->getUrl() . "/sensors/value", [],
+            ["sensor" => $sensor->__toString(), "type" => $type->__toString()], ["X-Token" => $host->getToken()]);
     }
 }