Add order items

internal/transformer/order_transformer.go

@@ -110,6 +110,7 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 			CreatedAt:          item.CreatedAt,
 			UpdatedAt:          item.UpdatedAt,
 			PrinterType:        item.PrinterType,
+			PaidQuantity:       item.PaidQuantity,
 		}
 	}
 	// Map payments
@@ -379,7 +380,7 @@ func SplitBillContractToModel(req *contract.SplitBillRequest) *models.SplitBillR
 	for i, item := range req.Items {
 		items[i] = models.SplitBillItemRequest{
 			OrderItemID: item.OrderItemID,
-			Amount:      item.Amount,
+			Quantity:    item.Quantity,
 		}
 	}
 	return &models.SplitBillRequest{