Add void and printer type

internal/transformer/order_transformer.go

@@ -108,6 +108,7 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 			Status:             string(item.Status),
 			CreatedAt:          item.CreatedAt,
 			UpdatedAt:          item.UpdatedAt,
+			PrinterType:        item.PrinterType,
 		}
 	}
 	return &contract.OrderResponse{
@@ -127,6 +128,7 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 		CreatedAt:      resp.CreatedAt,
 		UpdatedAt:      resp.UpdatedAt,
 		OrderItems:     items,
+		IsRefund:       resp.IsRefund,
 	}
 }