1

Yes.Application/Admins/Articles/DeleteArticleCommandHandler.cs

@@ -4,15 +4,33 @@
 
     public record DeleteArticleCommandResponse(int Id);
 
-    public class DeleteArticleCommandHandler(BlogDbContext db) : IRequestHandler<DeleteArticleCommand, DeleteArticleCommandResponse>
+    public class DeleteArticleCommandHandler(
+        BlogDbContext db, 
+        IIdentityContext identity) : IRequestHandler<DeleteArticleCommand, DeleteArticleCommandResponse>
     {
         private readonly BlogDbContext _db = db;
+        private readonly IIdentityContext _identity = identity;
 
         public async Task<DeleteArticleCommandResponse> Handle(DeleteArticleCommand request, CancellationToken cancellationToken)
         {
             var article = await _db.Articles.FindAsync(request.Id);
 			if (article != null)
             {
+                var identityUser = await _db.Users.FindAsync(_identity.Id);
+                if (identityUser == null)
+                {
+                    throw new UserNotExistsException(_identity.Id);
+                }
+
+                if (!identityUser.IsSystemUser())
+                {
+                    if (article.UserId != identityUser.Id)
+                    {
+                        throw new AccessDeniedException();
+                    }
+                }
+
+
                 article.Delete();
 				_db.Articles.Update(article);
 				await _db.SaveChangesAsync();

Yes.Application/Admins/Configurations/UpdateConfigurationCommandHandler.cs

@@ -1,6 +1,4 @@
-using static Dapper.SqlMapper;
-
-namespace Yes.Application.Admins.Configurations
+namespace Yes.Application.Admins.Configurations
 {
     public record UpdateConfigurationCommand(
         string Name,