public ActionResult Delete(int id) { var comment = commentsRepo.GetCommentWithId(id); if (comment == null) { throw new HttpException((int)HttpStatusCode.NotFound, "Not found!"); } var commentsHelper = new CommentsHelper(); if (!commentsHelper.CanDelete(comment, User.Identity.GetUserId(), User.IsInRole("Administrator"))) { throw new HttpException((int)HttpStatusCode.Forbidden, "Forbidden!"); } commentsRepo.RemoveCommentWithId(id); if (Request.IsAjaxRequest()) { var commentsFromProjectTask = commentsRepo.GetCommentsForProjectTaskId(comment.ProjectTaskId); var comments = commentsHelper.CommentViewModelsFromComments(commentsFromProjectTask, User.IsInRole("Administrator"), User.Identity.GetUserId()).ToList(); return(Json(comments, JsonRequestBehavior.AllowGet)); } ViewBag.AllUsers = db.Users.ToList(); return(View("~/Views/ProjectTasks/Details.cshtml", comment.ProjectTask)); }