feat: Implement Discount Product and Shopping Cart functionalities

- Added UpdateDiscountProductCommandValidator for validating discount product updates.
- Created GetDiscountProductByIdQuery and its handler for retrieving discount product details by ID.
- Implemented GetDiscountProductsQuery and handler for fetching a list of discount products with filtering options.
- Developed AddToCartCommand and handler for adding products to the shopping cart.
- Implemented ClearCartCommand and handler for clearing the shopping cart.
- Created RemoveFromCartCommand and handler for removing items from the cart.
- Added UpdateCartItemCountCommand and handler for updating the quantity of items in the cart.
- Developed GetUserCartQuery and handler for retrieving the user's shopping cart details.
- Implemented Product Tag functionalities including assigning tags to products, creating, updating, and deleting tags.
- Added queries for fetching all tags and products by tag.

src/BackOffice.BFF.Application/ProductsCQ/Commands/AddProductImage/AddProductImageCommandHandler.cs

@@ -1,7 +1,7 @@
 using System.IO;
 using BackOffice.BFF.Application.Common.Interfaces;
 using CMSMicroservice.Protobuf.Protos.ProductImages;
-using CMSMicroservice.Protobuf.Protos.ProductGallerys;
+using CMSMicroservice.Protobuf.Protos.ProductGalleries;
 using Google.Protobuf;
 using SixLabors.ImageSharp;
 using SixLabors.ImageSharp.Formats.Jpeg;
@@ -59,7 +59,7 @@ public class AddProductImageCommandHandler : IRequestHandler<AddProductImageComm
             ImageThumbnailPath = thumbFileInfo.File
         }, cancellationToken: cancellationToken);
 
-        var createGalleryResponse = await _context.ProductGallerys.CreateNewProductGallerysAsync(new CreateNewProductGallerysRequest
+        var createGalleryResponse = await _context.ProductGalleries.CreateNewProductGalleriesAsync(new CreateNewProductGalleriesRequest
         {
             ProductId = request.ProductId,
             ProductImageId = createImageResponse.Id

src/BackOffice.BFF.Application/ProductsCQ/Commands/RemoveProductImage/RemoveProductImageCommandHandler.cs

@@ -1,5 +1,5 @@
 using BackOffice.BFF.Application.Common.Interfaces;
-using CMSMicroservice.Protobuf.Protos.ProductGallerys;
+using CMSMicroservice.Protobuf.Protos.ProductGalleries;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Commands.RemoveProductImage;
 
@@ -14,7 +14,7 @@ public class RemoveProductImageCommandHandler : IRequestHandler<RemoveProductIma
 
     public async Task<Unit> Handle(RemoveProductImageCommand request, CancellationToken cancellationToken)
     {
-        await _context.ProductGallerys.DeleteProductGallerysAsync(new DeleteProductGallerysRequest
+        await _context.ProductGalleries.DeleteProductGalleriesAsync(new DeleteProductGalleriesRequest
         {
             Id = request.ProductGalleryId
         }, cancellationToken: cancellationToken);

src/BackOffice.BFF.Application/ProductsCQ/Commands/UpdateCategoryProducts/UpdateCategoryProductsCommandHandler.cs

@@ -1,5 +1,5 @@
 using BackOffice.BFF.Application.Common.Interfaces;
-using CMSPruductCategory = CMSMicroservice.Protobuf.Protos.PruductCategory;
+using CMSProductCategory = CMSMicroservice.Protobuf.Protos.ProductCategory;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Commands.UpdateCategoryProducts;
 
@@ -17,9 +17,9 @@ public class UpdateCategoryProductsCommandHandler : IRequestHandler<UpdateCatego
         var targetIds = request.ProductIds?.ToHashSet() ?? new HashSet<long>();
 
         // load existing links for this category
-        var existingRequest = new CMSPruductCategory.GetAllPruductCategoryByFilterRequest
+        var existingRequest = new CMSProductCategory.GetAllProductCategoryByFilterRequest
         {
-            Filter = new CMSPruductCategory.GetAllPruductCategoryByFilterFilter
+            Filter = new CMSProductCategory.GetAllProductCategoryByFilterFilter
             {
                 CategoryId = request.CategoryId
             },
@@ -30,7 +30,7 @@ public class UpdateCategoryProductsCommandHandler : IRequestHandler<UpdateCatego
             }
         };
 
-        var existingResponse = await _context.ProductCategories.GetAllPruductCategoryByFilterAsync(existingRequest, cancellationToken: cancellationToken);
+        var existingResponse = await _context.ProductCategories.GetAllProductCategoryByFilterAsync(existingRequest, cancellationToken: cancellationToken);
         var existing = existingResponse.Models ?? new();
 
         var existingIds = existing.Select(x => x.ProductId).ToHashSet();
@@ -40,19 +40,19 @@ public class UpdateCategoryProductsCommandHandler : IRequestHandler<UpdateCatego
 
         foreach (var productId in toAdd)
         {
-            var createRequest = new CMSPruductCategory.CreateNewPruductCategoryRequest
+            var createRequest = new CMSProductCategory.CreateNewProductCategoryRequest
             {
                 ProductId = productId,
                 CategoryId = request.CategoryId
             };
 
-            await _context.ProductCategories.CreateNewPruductCategoryAsync(createRequest, cancellationToken: cancellationToken);
+            await _context.ProductCategories.CreateNewProductCategoryAsync(createRequest, cancellationToken: cancellationToken);
         }
 
         foreach (var rel in toRemove)
         {
-            await _context.ProductCategories.DeletePruductCategoryAsync(
-                new CMSPruductCategory.DeletePruductCategoryRequest { Id = rel.Id },
+            await _context.ProductCategories.DeleteProductCategoryAsync(
+                new CMSProductCategory.DeleteProductCategoryRequest { Id = rel.Id },
                 cancellationToken: cancellationToken);
         }
 

src/BackOffice.BFF.Application/ProductsCQ/Commands/UpdateProductCategories/UpdateProductCategoriesCommandHandler.cs

@@ -1,5 +1,5 @@
 using BackOffice.BFF.Application.Common.Interfaces;
-using CMSPruductCategory = CMSMicroservice.Protobuf.Protos.PruductCategory;
+using CMSProductCategory = CMSMicroservice.Protobuf.Protos.ProductCategory;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Commands.UpdateProductCategories;
 
@@ -17,9 +17,9 @@ public class UpdateProductCategoriesCommandHandler : IRequestHandler<UpdateProdu
         var targetIds = request.CategoryIds?.ToHashSet() ?? new HashSet<long>();
 
         // Load existing product-category relations
-        var existingRequest = new CMSPruductCategory.GetAllPruductCategoryByFilterRequest
+        var existingRequest = new CMSProductCategory.GetAllProductCategoryByFilterRequest
         {
-            Filter = new CMSPruductCategory.GetAllPruductCategoryByFilterFilter
+            Filter = new CMSProductCategory.GetAllProductCategoryByFilterFilter
             {
                 ProductId = request.ProductId
             },
@@ -30,7 +30,7 @@ public class UpdateProductCategoriesCommandHandler : IRequestHandler<UpdateProdu
             }
         };
 
-        var existingResponse = await _context.ProductCategories.GetAllPruductCategoryByFilterAsync(existingRequest, cancellationToken: cancellationToken);
+        var existingResponse = await _context.ProductCategories.GetAllProductCategoryByFilterAsync(existingRequest, cancellationToken: cancellationToken);
         var existing = existingResponse.Models ?? new();
 
         var existingIds = existing.Select(x => x.CategoryId).ToHashSet();
@@ -41,19 +41,19 @@ public class UpdateProductCategoriesCommandHandler : IRequestHandler<UpdateProdu
 
         foreach (var categoryId in toAdd)
         {
-            var createRequest = new CMSPruductCategory.CreateNewPruductCategoryRequest
+            var createRequest = new CMSProductCategory.CreateNewProductCategoryRequest
             {
                 ProductId = request.ProductId,
                 CategoryId = categoryId
             };
 
-            await _context.ProductCategories.CreateNewPruductCategoryAsync(createRequest, cancellationToken: cancellationToken);
+            await _context.ProductCategories.CreateNewProductCategoryAsync(createRequest, cancellationToken: cancellationToken);
         }
 
         foreach (var rel in toRemove)
         {
-            await _context.ProductCategories.DeletePruductCategoryAsync(
-                new CMSPruductCategory.DeletePruductCategoryRequest { Id = rel.Id },
+            await _context.ProductCategories.DeleteProductCategoryAsync(
+                new CMSProductCategory.DeleteProductCategoryRequest { Id = rel.Id },
                 cancellationToken: cancellationToken);
         }
 

src/BackOffice.BFF.Application/ProductsCQ/Queries/GetCategories/GetCategoriesQueryHandler.cs

@@ -1,6 +1,6 @@
 using BackOffice.BFF.Application.Common.Interfaces;
 using CMSCategory = CMSMicroservice.Protobuf.Protos.Category;
-using CMSPruductCategory = CMSMicroservice.Protobuf.Protos.PruductCategory;
+using CMSProductCategory = CMSMicroservice.Protobuf.Protos.ProductCategory;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Queries.GetCategories;
 
@@ -30,9 +30,9 @@ public class GetCategoriesQueryHandler : IRequestHandler<GetCategoriesQuery, Get
         var categories = categoriesResponse.Models ?? new();
 
         // Load existing product-category relations for this product
-        var productCategoryRequest = new CMSPruductCategory.GetAllPruductCategoryByFilterRequest
+        var productCategoryRequest = new CMSProductCategory.GetAllProductCategoryByFilterRequest
         {
-            Filter = new CMSPruductCategory.GetAllPruductCategoryByFilterFilter
+            Filter = new CMSProductCategory.GetAllProductCategoryByFilterFilter
             {
                 ProductId = request.ProductId
             },
@@ -43,7 +43,7 @@ public class GetCategoriesQueryHandler : IRequestHandler<GetCategoriesQuery, Get
             }
         };
 
-        var productCategoriesResponse = await _context.ProductCategories.GetAllPruductCategoryByFilterAsync(productCategoryRequest, cancellationToken: cancellationToken);
+        var productCategoriesResponse = await _context.ProductCategories.GetAllProductCategoryByFilterAsync(productCategoryRequest, cancellationToken: cancellationToken);
         var productCategories = productCategoriesResponse.Models ?? new();
 
         var selectedIds = productCategories

src/BackOffice.BFF.Application/ProductsCQ/Queries/GetProductGallery/GetProductGalleryQueryHandler.cs

@@ -1,5 +1,5 @@
 using BackOffice.BFF.Application.Common.Interfaces;
-using CMSMicroservice.Protobuf.Protos.ProductGallerys;
+using CMSMicroservice.Protobuf.Protos.ProductGalleries;
 using CMSMicroservice.Protobuf.Protos.ProductImages;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Queries.GetProductGallery;
@@ -15,12 +15,12 @@ public class GetProductGalleryQueryHandler : IRequestHandler<GetProductGalleryQu
 
     public async Task<GetProductGalleryResponseDto> Handle(GetProductGalleryQuery request, CancellationToken cancellationToken)
     {
-        var galleryRequest = new GetAllProductGallerysByFilterRequest
+        var grpcRequest = new GetAllProductGalleriesByFilterRequest
         {
-            Filter = new GetAllProductGallerysByFilterFilter()
+            Filter = new GetAllProductGalleriesByFilterFilter()
         };
 
-        var galleryResponse = await _context.ProductGallerys.GetAllProductGallerysByFilterAsync(galleryRequest, cancellationToken: cancellationToken);
+        var galleryResponse = await _context.ProductGalleries.GetAllProductGalleriesByFilterAsync(grpcRequest, cancellationToken: cancellationToken);
 
         // Filter by product id on client side because generated type may not support assigning Int64Value directly
         var filteredModels = galleryResponse?.Models?.Where(x => x.ProductId == request.ProductId).ToList();

src/BackOffice.BFF.Application/ProductsCQ/Queries/GetProductsForCategory/GetProductsForCategoryQueryHandler.cs

@@ -1,6 +1,6 @@
 using BackOffice.BFF.Application.Common.Interfaces;
 using CMSProducts = CMSMicroservice.Protobuf.Protos.Products;
-using CMSPruductCategory = CMSMicroservice.Protobuf.Protos.PruductCategory;
+using CMSProductCategory = CMSMicroservice.Protobuf.Protos.ProductCategory;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Queries.GetProductsForCategory;
 
@@ -30,9 +30,9 @@ public class GetProductsForCategoryQueryHandler : IRequestHandler<GetProductsFor
         var products = productsResponse.Models ?? new();
 
         // Load links for this category
-        var linksRequest = new CMSPruductCategory.GetAllPruductCategoryByFilterRequest
+        var linksRequest = new CMSProductCategory.GetAllProductCategoryByFilterRequest
         {
-            Filter = new CMSPruductCategory.GetAllPruductCategoryByFilterFilter
+            Filter = new CMSProductCategory.GetAllProductCategoryByFilterFilter
             {
                 CategoryId = request.CategoryId
             },
@@ -43,7 +43,7 @@ public class GetProductsForCategoryQueryHandler : IRequestHandler<GetProductsFor
             }
         };
 
-        var linksResponse = await _context.ProductCategories.GetAllPruductCategoryByFilterAsync(linksRequest, cancellationToken: cancellationToken);
+        var linksResponse = await _context.ProductCategories.GetAllProductCategoryByFilterAsync(linksRequest, cancellationToken: cancellationToken);
         var links = linksResponse.Models ?? new();
 
         var selectedProductIds = links.Select(l => l.ProductId).ToHashSet();