public IActionResult OnPost() { BookDto.AuthorId = Request.Form["authorId"]; BookDto.AuthorName = Authors.First(a => a.Value == Request.Form["authorId"]).Text; BookDto.Title = Request.Form["title"]; BookDto.Description = Request.Form["description"]; bookFacade.Create(BookDto); logger.LogInformation("Book created"); return(RedirectToPage("/Books")); }