public virtual List <BLL.Models.Review> GetReviewsByRestaurantID(int restID)
 {
     try
     {
         return(crud.GetReviewsByRestaurantID(restID).Select
                    (x => ReviewService.DataToLibrary(x)).ToList());
     }
     catch
     {
         throw;
     }
 }
 public virtual BLL.Models.Review GetById(int id)
 {
     BLL.Models.Review r;
     try
     {
         r = ReviewService.DataToLibrary(crud.GetById(id));
     }
     catch
     {
         throw;
     }
     return(r);
 }
 public virtual IEnumerable <BLL.Models.Review> GetAll()
 {
     return(crud.GetAll().Select(x => ReviewService.DataToLibrary(x)).ToList());
 }