implement ticket expires-soon

common/config/params.php

@@ -61,5 +61,7 @@ return [
     'key_toggle_door_log_enabled' => false,
     //if key required for entry trough the door
     'key_required' => true,
-    'ticket_type_door_allowed_check_on' => false
+    'ticket_type_door_allowed_check_on' => false,
+    'warn_ticket_expire_in_days_count' => 3,
+    'warn_ticket_expire_in_usage_count' => 3,
 ];