//DELETE
public async Task <int> DeleteDish(int id)
{
DishDAL DAL = new DishDAL(_context);
return(await DAL.DeleteDish(id));
}
//UPDATE
public async Task <int> UpdateDish(Models.Dish restaurant)
{
DishDAL DAL = new DishDAL(_context);
return(await DAL.UpdateDish(restaurant));
}