public async virtual Task <ShippingMethodTypesViewModel> GetShippingMethodTypesAsync(GetShippingMethodsParam param)
{
if (param == null)
{
throw new ArgumentNullException(nameof(param));
}
var shippingMethods = await GetFulfillmentMethods(param).ConfigureAwait(false);
if (shippingMethods == null)
{
return(null);
}
var shippingMethodTypeViewModels = shippingMethods
.Select(sm => CartViewModelFactory.GetShippingMethodViewModel(sm, param.CultureInfo))
.Where(FilterShippingMethodView)
.GroupBy(sm => sm.FulfillmentMethodType)
.Select(type => CartViewModelFactory.GetShippingMethodTypeViewModel(type.Key, type.ToList(), param.CultureInfo))
.OrderBy(OrderShippingMethodTypeView)
.ToList();
return(new ShippingMethodTypesViewModel
{
ShippingMethodTypes = shippingMethodTypeViewModels
});
}
/// <summary>
/// Estimates the shipping method. Does not save the cart.
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public virtual async Task <ShippingMethodViewModel> EstimateShippingAsync(EstimateShippingParam param)
{
if (param == null)
{
throw new ArgumentNullException("param");
}
if (param.CultureInfo == null)
{
throw new ArgumentException(ArgumentNullMessageFormatter.FormatErrorMessage("CultureInfo"), "param");
}
if (param.Cart == null)
{
throw new ArgumentException(ArgumentNullMessageFormatter.FormatErrorMessage("Cart"), "param");
}
var shippingMethods = await GetShippingMethodsForShippingEstimationAsync(param);
var selectedMethod = GetCheapestShippingMethodViewModel(shippingMethods);
var firstShipment = GetShipment(param.Cart);
if (param.ForceUpdate || firstShipment.FulfillmentMethod == null)
{
firstShipment.FulfillmentMethod = selectedMethod;
}
var vm = CartViewModelFactory.GetShippingMethodViewModel(firstShipment.FulfillmentMethod, param.CultureInfo);
return(vm);
}
/// <summary>
/// Get the Shipping methods available for a shipment.
/// </summary>
/// <param name="param"></param>
/// <returns>The ShippingMethodsViewModel</returns>
public async virtual Task <ShippingMethodsViewModel> GetShippingMethodsAsync(GetShippingMethodsParam param)
{
if (param == null)
{
throw new ArgumentNullException("param", "param is required");
}
if (string.IsNullOrWhiteSpace(param.CartName))
{
throw new ArgumentException("param.CartName is required", "param");
}
if (string.IsNullOrWhiteSpace(param.Scope))
{
throw new ArgumentException("param.Scope is required", "param");
}
if (param.CustomerId == Guid.Empty)
{
throw new ArgumentException("param.CustomerId is required", "param");
}
if (param.CultureInfo == null)
{
throw new ArgumentException("param.CultureInfo is required", "param");
}
var shippingMethods = await GetFulfillmentMethods(param).ConfigureAwait(false);
if (shippingMethods == null)
{
return(null);
}
var shippingMethodViewModels = shippingMethods
.Select(sm => CartViewModelFactory.GetShippingMethodViewModel(sm, param.CultureInfo)).ToList();
return(new ShippingMethodsViewModel
{
ShippingMethods = shippingMethodViewModels
});
}
/// <summary>
/// Get the Shipping methods available for a shipment.
/// </summary>
/// <param name="param"></param>
/// <returns>The ShippingMethodsViewModel</returns>
public async virtual Task <ShippingMethodsViewModel> GetShippingMethodsAsync(GetShippingMethodsParam param)
{
if (param == null)
{
throw new ArgumentNullException(nameof(param));
}
var shippingMethods = await GetFulfillmentMethods(param).ConfigureAwait(false);
if (shippingMethods == null)
{
return(null);
}
var shippingMethodViewModels = shippingMethods
.Select(sm => CartViewModelFactory.GetShippingMethodViewModel(sm, param.CultureInfo))
.ToList();
return(new ShippingMethodsViewModel
{
ShippingMethods = shippingMethodViewModels
});
}