1

Yes.Application/Admins/Articles/GetArticlesQueryHandler.cs

@@ -0,0 +1,47 @@
+
+namespace Yes.Application.Admins.Articles
+{
+
+    public record GetArticlesQuery(int? PageIndex, int? PageSize) : IPagedRequest, IRequest<PagedList<GetArticlesQueryResponse>>;
+
+    public record GetArticlesQueryResponse(
+        int Id,
+		string Title, 
+        DateTime CreateDate,
+		int CategoryId,
+        string CategoryName,
+		int UserId,
+		string AuthorName,
+		string CoverUrl,
+        bool IsDraft
+    );
+
+    public class GetArticlesQueryHandler(BlogDbContext db) : IRequestHandler<GetArticlesQuery, PagedList<GetArticlesQueryResponse>>
+    {
+        private readonly BlogDbContext _db = db;
+        public async Task<PagedList<GetArticlesQueryResponse>> Handle(GetArticlesQuery request, CancellationToken cancellationToken)
+        {
+			var query = from article in _db.Articles.AsNoTracking().Where(x=> x.Type == ArticleTypeEnum.Article && x.Status!= ArticleStatusEnum.Deleted)
+						join categoryTemp in _db.Categories.AsNoTracking() on article.CategoryId equals categoryTemp.Id into tempCategory
+						from category in tempCategory.DefaultIfEmpty()
+						join userTemp in _db.Users.AsNoTracking() on article.UserId equals userTemp.Id into tempUser
+						from user in tempUser.DefaultIfEmpty()
+						orderby article.Id descending
+						select new GetArticlesQueryResponse(
+							article.Id,
+							article.Title,
+							article.CreateDate,
+							article.CategoryId,
+							category.Name,
+							article.UserId,
+							user.Name,
+                            article.CoverUrl,
+                            article.Status == ArticleStatusEnum.Draft
+                        );
+
+			var articles = await query.ToPagedListAsync(request, cancellationToken);
+
+            return articles;
+        }
+    }
+}