Fix new services implementation 2

services/sales/app/services/inventory_client.py

@@ -117,6 +117,20 @@ class InventoryServiceClient:
             logger.error("Error fetching products by category", 
                        error=str(e), category=category, tenant_id=tenant_id)
             return []
+    
+    async def create_ingredient(self, ingredient_data: Dict[str, Any], tenant_id: str) -> Optional[Dict[str, Any]]:
+        """Create a new ingredient/product in inventory service"""
+        try:
+            result = await self._shared_client.create_ingredient(ingredient_data, tenant_id)
+            if result:
+                logger.info("Created ingredient in inventory service", 
+                          ingredient_name=ingredient_data.get('name'), tenant_id=tenant_id)
+            return result
+            
+        except Exception as e:
+            logger.error("Error creating ingredient", 
+                       error=str(e), ingredient_data=ingredient_data, tenant_id=tenant_id)
+            return None
 
 # Dependency injection
 async def get_inventory_client() -> InventoryServiceClient: