public List <RestaurantLibrary.Models.Review> GetAllReviews(int restId)
        {
            ICollection <RestaurantReviewDataLayer.Review> dalRevList = dalCrud.GetAllReviews(restId);
            List <RestaurantLibrary.Models.Review>         bllRevList = new List <RestaurantLibrary.Models.Review>();

            foreach (RestaurantReviewDataLayer.Review dalRev in dalRevList)
            {
                bllRevList.Add(reviewHelper.DataToLibrary(dalRev));
            }
            return(bllRevList);
        }