citycom oan: Fixed setting billing_date on CC service create and update

lib/Citycom/OanApiHelper.php

@@ -299,6 +299,8 @@ class Citycom_OanApiHelper {
 
         $service_data = [];
 
+        //var_dump($service);exit;
+
         // update service if nesseccary
         if(array_key_exists("product_name", $data) && $data["product_name"] && $service->product->name != $data["product_name"]) {
             $product_data["up"] = $data["up"];
@@ -314,7 +316,7 @@ class Citycom_OanApiHelper {
         }
 
         // update contact data
-        foreach(["company", "firstname", "lastname", "phone"] as $field) {
+        foreach(["company", "firstname", "lastname", "phone", "billing_date"] as $field) {
             if(array_key_exists($field, $data) && $data[$field] && $service->$field != $data[$field]) {
                 $service_data[$field] = $data[$field];
             }
@@ -322,8 +324,9 @@ class Citycom_OanApiHelper {
 
         if(!count($service_data)) return true;
         $result = $this->api->updateService($service->id, $service_data);
-
         if($result) return true;
+
+        $this->log->warning(__METHOD__.": Update service ".$service->id." failed. Last error: {$this->api->lastError}");
         return false;
 
     }