public ActionResult <PaginatedResult <Post> > GetBlogPostPage( [FromQuery] string sortName, [FromQuery] int pageNumber, [FromQuery] int pageSize, [FromQuery] string title, [FromQuery] string description, [FromQuery] List <long> groups, [FromQuery] long?authenticate, [FromQuery] long?star ) { var authenticated = User.Identity.IsAuthenticated; var posts = _postRepository.Filter(_context.Post, title, description, groups, authenticate, star); posts = _postRepository.Include(_postRepository.Order(posts, sortName)).Where(p => !authenticated ? p.Authenticate != 1 : true); var paginatedList = PaginatedList <Post> .Create(posts, pageNumber, pageSize); return(Ok(new PaginatedResult <Post>(paginatedList, paginatedList.TotalCount))); }