Add product gallery support to products query

src/FrontOffice.BFF.Application/Common/Interfaces/IApplicationContractContext.cs

@@ -1,6 +1,8 @@
 using CMSMicroservice.Protobuf.Protos.OtpToken;
 using CMSMicroservice.Protobuf.Protos.Package;
 using CMSMicroservice.Protobuf.Protos.Products;
+using CMSMicroservice.Protobuf.Protos.ProductGallerys;
+using CMSMicroservice.Protobuf.Protos.ProductImages;
 using CMSMicroservice.Protobuf.Protos.User;
 using CMSMicroservice.Protobuf.Protos.UserAddress;
 using CMSMicroservice.Protobuf.Protos.UserCarts;
@@ -23,6 +25,8 @@ public interface IApplicationContractContext
     #region CMS
     PackageContract.PackageContractClient Package { get; }
     ProductsContract.ProductsContractClient Product { get; }
+    ProductGallerysContract.ProductGallerysContractClient ProductGallerys { get; }
+    ProductImagesContract.ProductImagesContractClient ProductImages { get; }
     UserCartsContract.UserCartsContractClient UserCart { get; }
     UserContract.UserContractClient User { get; }
     UserContractContract.UserContractContractClient UserContract { get; }

src/FrontOffice.BFF.Application/ProductsCQ/Queries/GetProducts/GetProductsQueryHandler.cs

@@ -1,4 +1,6 @@
 using CMSMicroservice.Protobuf.Protos.Products;
+using CMSMicroservice.Protobuf.Protos.ProductGallerys;
+using CMSMicroservice.Protobuf.Protos.ProductImages;
 
 namespace FrontOffice.BFF.Application.ProductsCQ.Queries.GetProducts;
 public class GetProductsQueryHandler : IRequestHandler<GetProductsQuery, GetProductsResponseDto>
@@ -15,6 +17,46 @@ public class GetProductsQueryHandler : IRequestHandler<GetProductsQuery, GetProd
     {
         var response = await _context.Product.GetProductsAsync(request.Adapt<GetProductsRequest>(), cancellationToken: cancellationToken);
 
-        return response ==null? throw new NotFoundException(nameof(ProductsContract.ProductsContractClient), request.Id):response.Adapt<GetProductsResponseDto>();
+        if (response == null)
+        {
+            throw new NotFoundException(nameof(ProductsContract.ProductsContractClient), request.Id);
+        }
+
+        var dto = response.Adapt<GetProductsResponseDto>();
+
+        var galleryResponse = await _context.ProductGallerys.GetAllProductGallerysByFilterAsync(
+            new GetAllProductGallerysByFilterRequest
+            {
+                Filter = new GetAllProductGallerysByFilterFilter()
+            }, cancellationToken: cancellationToken);
+
+        var relatedItems = galleryResponse?.Models?.Where(x => x.ProductId == request.Id).ToList();
+
+        if (relatedItems != null && relatedItems.Count > 0)
+        {
+            foreach (var item in relatedItems)
+            {
+                var image = await _context.ProductImages.GetProductImagesAsync(new GetProductImagesRequest
+                {
+                    Id = item.ProductImageId
+                }, cancellationToken: cancellationToken);
+
+                if (image == null)
+                {
+                    continue;
+                }
+
+                dto.Gallery.Add(new ProductGalleryItemDto
+                {
+                    ProductGalleryId = item.Id,
+                    ProductImageId = item.ProductImageId,
+                    Title = image.Title ?? string.Empty,
+                    ImagePath = image.ImagePath ?? string.Empty,
+                    ImageThumbnailPath = image.ImageThumbnailPath ?? string.Empty
+                });
+            }
+        }
+
+        return dto;
     }
 }

src/FrontOffice.BFF.Application/ProductsCQ/Queries/GetProducts/GetProductsResponseDto.cs

@@ -27,5 +27,17 @@ public class GetProductsResponseDto
     public int ViewCount { get; set; }
     // 
     public int RemainingCount { get; set; }
+    //
+    public List<ProductGalleryItemDto> Gallery { get; set; } = new();
+
+}
+
+public class ProductGalleryItemDto
+{
+    public long ProductGalleryId { get; set; }
+    public long ProductImageId { get; set; }
+    public string Title { get; set; } = string.Empty;
+    public string ImagePath { get; set; } = string.Empty;
+    public string ImageThumbnailPath { get; set; } = string.Empty;
 
 }

src/FrontOffice.BFF.Infrastructure/Services/ApplicationContractContext.cs

@@ -1,6 +1,8 @@
 using CMSMicroservice.Protobuf.Protos.OtpToken;
 using CMSMicroservice.Protobuf.Protos.Package;
 using CMSMicroservice.Protobuf.Protos.Products;
+using CMSMicroservice.Protobuf.Protos.ProductGallerys;
+using CMSMicroservice.Protobuf.Protos.ProductImages;
 using CMSMicroservice.Protobuf.Protos.User;
 using CMSMicroservice.Protobuf.Protos.UserAddress;
 using CMSMicroservice.Protobuf.Protos.UserCarts;
@@ -47,6 +49,8 @@ public class ApplicationContractContext : IApplicationContractContext
     #region CMS
     public PackageContract.PackageContractClient Package => GetService<PackageContract.PackageContractClient>();
     public ProductsContract.ProductsContractClient Product => GetService<ProductsContract.ProductsContractClient>();
+    public ProductGallerysContract.ProductGallerysContractClient ProductGallerys => GetService<ProductGallerysContract.ProductGallerysContractClient>();
+    public ProductImagesContract.ProductImagesContractClient ProductImages => GetService<ProductImagesContract.ProductImagesContractClient>();
     public UserCartsContract.UserCartsContractClient UserCart => GetService<UserCartsContract.UserCartsContractClient>();
 
     public UserContract.UserContractClient User => GetService<UserContract.UserContractClient>();

src/Protobufs/FrontOffice.BFF.Products.Protobuf/Protos/products.proto

@@ -44,6 +44,7 @@ message GetProductsResponse
   int32 sale_count = 11;
   int32 view_count = 12;
   int32 remaining_count = 13;
+  repeated ProductGalleryItem gallery = 14;
 }
 message GetAllProductsByFilterRequest
 {
@@ -84,6 +85,15 @@ message GetAllProductsByFilterResponseModel
   int32 remaining_count = 13;
 }
 
+message ProductGalleryItem
+{
+  int64 product_gallery_id = 1;
+  int64 product_image_id = 2;
+  string title = 3;
+  string image_path = 4;
+  string image_thumbnail_path = 5;
+}
+
 message PaginationState
 {
   int32 page_number = 1;