gst

app/Models/Order.php

@@ -46,4 +46,15 @@ class Order extends Model
                     ->withTimestamps();
     }
 
+    public function shipmentItems()
+    {
+        return $this->hasMany(\App\Models\ShipmentItem::class, 'order_id', 'id');
+    }
+
+    public function shipments()
+    {
+        return $this->belongsToMany(\App\Models\Shipment::class, 'shipment_items', 'order_id', 'shipment_id');
+    }
+
+
 }