Add validators and services for Product Galleries and Product Tags

- Implemented Create, Delete, Get, and Update validators for Product Galleries.
- Added Create, Delete, Get, and Update validators for Product Tags.
- Created service classes for handling Discount Categories, Discount Orders, Discount Products, Discount Shopping Cart, Product Categories, Product Galleries, and Product Tags.
- Each service class integrates with CQRS for command and query handling.
- Established mapping profiles for Product Galleries.

src/CMSMicroservice.WebApi/Common/Mappings/TagProfile.cs

@@ -1,10 +1,40 @@
+using CMSMicroservice.Application.TagCQ.Queries.GetProductsByTag;
+using CMSMicroservice.Protobuf.Protos.Tag;
+using System.Collections.Generic;
+
 namespace CMSMicroservice.WebApi.Common.Mappings;
 
 public class TagProfile : IRegister
 {
     void IRegister.Register(TypeAdapterConfig config)
     {
-        //config.NewConfig<Source,Destination>()
-        //    .Map(dest => dest.FullName, src => $"{src.Firstname} {src.Lastname}");
+        // GetProductsByTagRequest -> GetProductsByTagQuery
+        config.NewConfig<GetProductsByTagRequest, GetProductsByTagQuery>()
+            .Map(dest => dest.TagId, src => src.TagId);
+
+        // List<ProductSimpleDto> -> GetProductsByTagResponse
+        config.NewConfig<List<ProductSimpleDto>, GetProductsByTagResponse>()
+            .MapWith(src => ConvertToResponse(src));
+    }
+
+    private static GetProductsByTagResponse ConvertToResponse(List<ProductSimpleDto> products)
+    {
+        var response = new GetProductsByTagResponse();
+        
+        foreach (var product in products)
+        {
+            response.Products.Add(new ProductSimpleModel
+            {
+                Id = product.Id,
+                Title = product.Title,
+                Price = product.Price,
+                Inventory = product.Inventory,
+                IsActive = product.IsActive,
+                ImagePath = product.ImagePath
+            });
+        }
+
+        return response;
     }
 }
+