public async Task <ActionResult <TicketDTO> > PostCommentAsync(int ticketId, CommentDTO comment) { if (!await _repo.UserExistsAsync(comment.Commenter.UserId)) { return(NotFound("Commenter not found")); } await _repo.AddCommentAsync(ticketId, comment); return(CreatedAtAction( nameof(GetAsync), new { ticketId = ticketId }, await _repo.ReadTicketAsync(ticketId) )); }