public async Task <ActionResult> FavouriteAsync(int id, [FromBody] DeckModel model, CancellationToken cancellationToken) { var userId = (await GetUserAsync(cancellationToken: cancellationToken)).Id; await _deckService.FavouriteDeckAsync(id, userId, model.IsFavourited, cancellationToken : cancellationToken); return(Ok()); }