Introducing ViewModel

Add a new class to the models folder and name it ProductViewModel. We do this because, in our monolithic application, whenever we search for a product, it should be displayed in its product category. In order to support this, we need to incorporate the necessary fields into our view model. Our ProductViewModel class will look like this:

 using System;
 namespace FlixOne.BookStore.ProductService.Models
 {
   public class ProductViewModel
   {
     public Guid ProductId { get; set; }
     public string ProductName { get; set; }
     public string ProductDescription { get; set; }
     public string ProductImage { get; set; }
     public decimal ProductPrice { get; set; }
     public Guid CategoryId { get; set; }
     public string CategoryName { get; set; }
     public string CategoryDescription { get; set; }
   }
 }