/// <summary>
/// The get customer item cache.
/// </summary>
/// <param name="instruction">
/// The instruction.
/// </param>
/// <returns>
/// The <see cref="CustomerItemCacheBase"/>.
/// </returns>
/// <exception cref="NullReferenceException">
/// Throws a null reference if the customer is not found
/// </exception>
private CustomerItemCacheBase GetCustomerItemCache(ItemCacheInstructionBase instruction)
{
var customer = GetCustomer(instruction);
if (customer == null)
{
var notFound = new NullReferenceException("Customer was not found");
MultiLogHelper.Error<BackOfficeCheckoutApiController>("Could not add item to customer ItemCache", notFound);
return null;
}
return instruction.ItemCacheType == ItemCacheType.Wishlist
? (CustomerItemCacheBase)customer.WishList()
: (CustomerItemCacheBase)customer.Basket();
}
/// <summary>
/// Gets the customer.
/// </summary>
/// <param name="instruction">
/// The instruction.
/// </param>
/// <returns>
/// The <see cref="ICustomer"/>.
/// </returns>
private ICustomer GetCustomer(ItemCacheInstructionBase instruction)
{
return _customerService.GetByKey(instruction.CustomerKey);
}
