From b8001262dc2009438da4c2fa3e5faccd1ef9975b Mon Sep 17 00:00:00 2001
From: areeqakbr <ariqakbar.muhammad.ma16@gmail.com>
Date: Mon, 23 Jun 2025 11:13:27 +0700
Subject: [PATCH] fixing logical error

---
 usecase/backbone_usecase.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usecase/backbone_usecase.go b/usecase/backbone_usecase.go
index 6ba58ae..8248084 100644
--- a/usecase/backbone_usecase.go
+++ b/usecase/backbone_usecase.go
@@ -82,7 +82,7 @@ func (u *backboneUseCase) CreateBackbone(backbone req.BackboneDTO) error {
         }
 
         // Validate port availability - each backbone uses 1 port regardless of core amount
-        if startDevicePort.PortAvailable < 1 {
+        if startDevicePort.PortAvailable < 1 && startDevice.DeviceType == "OTB" {
             return fmt.Errorf("start device has no available ports (available: %d, required: 1)", 
                 startDevicePort.PortAvailable)
         }