Add category products query and update endpoints

2025-11-27 04:58:09 +03:30
parent bb8d35a1d1
commit 8878c07031
9 changed files with 242 additions and 2 deletions
@@ -0,0 +1,7 @@
+namespace BackOffice.BFF.Application.ProductsCQ.Queries.GetProductsForCategory;
+
+public record GetProductsForCategoryQuery : IRequest<GetProductsForCategoryResponseDto>
+{
+    public long CategoryId { get; init; }
+}
+
@@ -0,0 +1,66 @@
+using BackOffice.BFF.Application.Common.Interfaces;
+using CMSProducts = CMSMicroservice.Protobuf.Protos.Products;
+using CMSPruductCategory = CMSMicroservice.Protobuf.Protos.PruductCategory;
+
+namespace BackOffice.BFF.Application.ProductsCQ.Queries.GetProductsForCategory;
+
+public class GetProductsForCategoryQueryHandler : IRequestHandler<GetProductsForCategoryQuery, GetProductsForCategoryResponseDto>
+{
+    private readonly IApplicationContractContext _context;
+
+    public GetProductsForCategoryQueryHandler(IApplicationContractContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<GetProductsForCategoryResponseDto> Handle(GetProductsForCategoryQuery request, CancellationToken cancellationToken)
+    {
+        // Load all products
+        var productsRequest = new CMSProducts.GetAllProductsByFilterRequest
+        {
+            Filter = new CMSProducts.GetAllProductsByFilterFilter(),
+            PaginationState = new CMSMicroservice.Protobuf.Protos.PaginationState
+            {
+                PageNumber = 1,
+                PageSize = 1000
+            }
+        };
+
+        var productsResponse = await _context.Products.GetAllProductsByFilterAsync(productsRequest, cancellationToken: cancellationToken);
+        var products = productsResponse.Models ?? new();
+
+        // Load links for this category
+        var linksRequest = new CMSPruductCategory.GetAllPruductCategoryByFilterRequest
+        {
+            Filter = new CMSPruductCategory.GetAllPruductCategoryByFilterFilter
+            {
+                CategoryId = request.CategoryId
+            },
+            PaginationState = new CMSMicroservice.Protobuf.Protos.PaginationState
+            {
+                PageNumber = 1,
+                PageSize = 1000
+            }
+        };
+
+        var linksResponse = await _context.ProductCategories.GetAllPruductCategoryByFilterAsync(linksRequest, cancellationToken: cancellationToken);
+        var links = linksResponse.Models ?? new();
+
+        var selectedProductIds = links.Select(l => l.ProductId).ToHashSet();
+
+        var result = new GetProductsForCategoryResponseDto
+        {
+            Items = products
+                .Select(p => new CategoryProductItemDto
+                {
+                    Id = p.Id,
+                    Title = p.Title,
+                    Selected = selectedProductIds.Contains(p.Id)
+                })
+                .ToList()
+        };
+
+        return result;
+    }
+}
+
@@ -0,0 +1,14 @@
+namespace BackOffice.BFF.Application.ProductsCQ.Queries.GetProductsForCategory;
+
+public class GetProductsForCategoryResponseDto
+{
+    public List<CategoryProductItemDto> Items { get; set; } = new();
+}
+
+public class CategoryProductItemDto
+{
+    public long Id { get; set; }
+    public string Title { get; set; } = string.Empty;
+    public bool Selected { get; set; }
+}
+