/// <summary>
/// William Flood
/// Created: 20178/04/13
/// </summary>
/// <param name="productId"></param>
/// <param name="gradeId"></param>
/// <param name="quantity"></param>
/// <param name="userId"></param>
/// <returns></returns>
public int RemoveFromCart(int productId, string gradeId, int quantity, int userId)
{
try
{
return(UserCartAccessor.RemoveFromCart(productId, gradeId, quantity, userId));
}
catch
{
throw;
}
}
public int AddToCart(UserCartLine toAdd)
{
try
{
return(UserCartAccessor.CreateUserCartLine(toAdd));
}
catch (System.Data.SqlClient.SqlException ex)
{
throw new ApplicationException("An error occured: ", ex);
}
}
public List <UserCartLine> RetrieveUserCart(String userName)
{
List <UserCartLine> userCart = null;
try
{
userCart = UserCartAccessor.RetrieveCartByUsername(userName);
}
catch (Exception ex)
{
throw new ApplicationException("Error retrieving information:", ex);
}
return(userCart);
}