/// <summary>
/// Add one or more line items to a cart.
/// In case cart does not exist - it will be created.
/// If a product or a variant already exists in a cart, it will be merged with adding ones.
/// </summary>
/// <param name="param">Parameters to be used for adding</param>
/// <returns>Processed cart</returns>
public virtual Task <ProcessedCart> AddLineItemsAsync(AddLineItemsParam param)
{
if (param == null)
{
throw new ArgumentNullException(nameof(param));
}
if (string.IsNullOrWhiteSpace(param.CartName))
{
throw new ArgumentException(GetMessageOfNullWhiteSpace(nameof(param.CartName)), nameof(param));
}
if (string.IsNullOrWhiteSpace(param.Scope))
{
throw new ArgumentException(GetMessageOfNullWhiteSpace(nameof(param.Scope)), nameof(param));
}
if (param.CultureInfo == null)
{
throw new ArgumentException(GetMessageOfNull(nameof(param.CultureInfo)), nameof(param));
}
if (param.CustomerId == Guid.Empty)
{
throw new ArgumentException(GetMessageOfEmpty(nameof(param.CustomerId)), nameof(param));
}
if (param.LineItems == null || param.LineItems.Count == 0)
{
throw new ArgumentException(GetMessageOfNullEmpty(nameof(param.LineItems)), nameof(param));
}
AddOrUpdateLineItemsRequest request = new AddOrUpdateLineItemsRequest
{
CartName = param.CartName,
CartType = param.CartType,
CultureName = param.CultureInfo.Name,
CustomerId = param.CustomerId,
LineItems = param.LineItems,
ScopeId = param.Scope
};
CacheKey cacheKey = BuildCartCacheKey(param.Scope, param.CustomerId, param.CartName);
return(CacheProvider.ExecuteAndSetAsync(cacheKey, () => OvertureClient.SendAsync(request)));
}
public Task <ProcessedCart> AddLineItemsAsync(AddLineItemsParam param) => throw new NotImplementedException();
