public AllJewelriesModel(JewelryService jewelryService)
 {
     this.jewelryService = jewelryService;
 }
 public OrderJewModel(OrderService orderService, UserService userService, JewelryService jewelryService)
 {
     OrderService   = orderService;
     UserService    = userService;
     JewelryService = jewelryService;
 }
 public ProductDetailModel(JewelryService jewelryService)
 {
     this.jewelryService = jewelryService;
 }