private async Task <bool?> CalculateCartLinePrice(
CartLineComponent arg,
CommercePipelineExecutionContext context)
{
ProductArgument productArgument = ProductArgument.FromItemId(arg.ItemId);
SellableItem sellableItem = null;
if (productArgument.IsValid())
{
sellableItem = context.CommerceContext.GetEntity((Func <SellableItem, bool>)(s => s.ProductId.Equals(productArgument.ProductId, StringComparison.OrdinalIgnoreCase)));
if (sellableItem == null)
{
string simpleName = productArgument.ProductId.SimplifyEntityName();
sellableItem = context.CommerceContext.GetEntity((Func <SellableItem, bool>)(s => s.ProductId.Equals(simpleName, StringComparison.OrdinalIgnoreCase)));
if (sellableItem != null)
{
sellableItem.ProductId = simpleName;
}
}
}
if (sellableItem == null)
{
CommercePipelineExecutionContext executionContext = context;
CommerceContext commerceContext = context.CommerceContext;
string error = context.GetPolicy <KnownResultCodes>().Error;
object[] args = new object[] { arg.ItemId };
string defaultMessage = "Item '" + arg.ItemId + "' is not purchasable.";
executionContext.Abort(await commerceContext.AddMessage(error, "LineIsNotPurchasable", args, defaultMessage), context);
executionContext = null;
return(new bool?());
}
MessagesComponent messagesComponent = arg.GetComponent <MessagesComponent>();
messagesComponent.Clear(context.GetPolicy <KnownMessageCodePolicy>().Pricing);
if (sellableItem.HasComponent <MessagesComponent>())
{
List <MessageModel> messages = sellableItem.GetComponent <MessagesComponent>().GetMessages(context.GetPolicy <KnownMessageCodePolicy>().Pricing);
messagesComponent.AddMessages(messages);
}
arg.UnitListPrice = sellableItem.ListPrice;
string listPriceMessage = "CartItem.ListPrice<=SellableItem.ListPrice: Price=" + arg.UnitListPrice.AsCurrency(false, null);
string sellPriceMessage = string.Empty;
PurchaseOptionMoneyPolicy optionMoneyPolicy = new PurchaseOptionMoneyPolicy();
if (sellableItem.HasPolicy <PurchaseOptionMoneyPolicy>())
{
optionMoneyPolicy.SellPrice = sellableItem.GetPolicy <PurchaseOptionMoneyPolicy>().SellPrice;
sellPriceMessage = "CartItem.SellPrice<=SellableItem.SellPrice: Price=" + optionMoneyPolicy.SellPrice.AsCurrency(false, null);
}
PriceSnapshotComponent snapshotComponent;
if (sellableItem.HasComponent <ItemVariationsComponent>())
{
ItemVariationSelectedComponent lineVariant = arg.ChildComponents.OfType <ItemVariationSelectedComponent>().FirstOrDefault();
ItemVariationsComponent itemVariationsComponent = sellableItem.GetComponent <ItemVariationsComponent>();
ItemVariationComponent itemVariationComponent;
if (itemVariationsComponent == null)
{
itemVariationComponent = null;
}
else
{
IList <Component> childComponents = itemVariationsComponent.ChildComponents;
itemVariationComponent = childComponents?.OfType <ItemVariationComponent>().FirstOrDefault(v =>
{
return(!string.IsNullOrEmpty(v.Id) ? v.Id.Equals(lineVariant?.VariationId, StringComparison.OrdinalIgnoreCase) : false);
});
}
if (itemVariationComponent != null)
{
if (itemVariationComponent.HasComponent <MessagesComponent>())
{
List <MessageModel> messages = itemVariationComponent.GetComponent <MessagesComponent>().GetMessages(context.GetPolicy <KnownMessageCodePolicy>().Pricing);
messagesComponent.AddMessages(messages);
}
arg.UnitListPrice = itemVariationComponent.ListPrice;
listPriceMessage = "CartItem.ListPrice<=SellableItem.Variation.ListPrice: Price=" + arg.UnitListPrice.AsCurrency(false, null);
if (itemVariationComponent.HasPolicy <PurchaseOptionMoneyPolicy>())
{
optionMoneyPolicy.SellPrice = itemVariationComponent.GetPolicy <PurchaseOptionMoneyPolicy>().SellPrice;
sellPriceMessage = "CartItem.SellPrice<=SellableItem.Variation.SellPrice: Price=" + optionMoneyPolicy.SellPrice.AsCurrency(false, null);
}
}
snapshotComponent = itemVariationComponent != null?itemVariationComponent.ChildComponents.OfType <PriceSnapshotComponent>().FirstOrDefault() : null;
}
else
{
snapshotComponent = sellableItem.Components.OfType <PriceSnapshotComponent>().FirstOrDefault();
}
string currentCurrency = context.CommerceContext.CurrentCurrency();
PriceTier priceTier = snapshotComponent?.Tiers.OrderByDescending(t => t.Quantity).FirstOrDefault(t =>
{
return(t.Currency.Equals(currentCurrency, StringComparison.OrdinalIgnoreCase) ? t.Quantity <= arg.Quantity : false);
});
Customer customer = await _findEntityPipeline.Run(new FindEntityArgument(typeof(Customer), context.CommerceContext.CurrentCustomerId(), false), context) as Customer;
bool isMembershipLevelPrice = false;
if (customer != null && customer.HasComponent <MembershipSubscriptionComponent>())
{
var membershipSubscriptionComponent = customer.GetComponent <MembershipSubscriptionComponent>();
var membershipLevel = membershipSubscriptionComponent.MemerbshipLevelName;
if (snapshotComponent != null && snapshotComponent.HasComponent <MembershipTiersComponent>())
{
var membershipTiersComponent = snapshotComponent.GetComponent <MembershipTiersComponent>();
var membershipPriceTier = membershipTiersComponent.Tiers.FirstOrDefault(x => x.MembershipLevel == membershipLevel);
if (membershipPriceTier != null)
{
optionMoneyPolicy.SellPrice = new Money(membershipPriceTier.Currency, membershipPriceTier.Price);
isMembershipLevelPrice = true;
sellPriceMessage = string.Format("CartItem.SellPrice<=PriceCard.ActiveSnapshot: MembershipLevel={0}|Price={1}|Qty={2}", membershipSubscriptionComponent.MemerbshipLevelName, optionMoneyPolicy.SellPrice.AsCurrency(false, null), membershipPriceTier.Quantity);
}
}
}
if (!isMembershipLevelPrice && priceTier != null)
{
optionMoneyPolicy.SellPrice = new Money(priceTier.Currency, priceTier.Price);
sellPriceMessage = string.Format("CartItem.SellPrice<=PriceCard.ActiveSnapshot: Price={0}|Qty={1}", optionMoneyPolicy.SellPrice.AsCurrency(false, null), priceTier.Quantity);
}
arg.Policies.Remove(arg.Policies.OfType <PurchaseOptionMoneyPolicy>().FirstOrDefault());
if (optionMoneyPolicy.SellPrice == null)
{
return(false);
}
arg.SetPolicy(optionMoneyPolicy);
if (!string.IsNullOrEmpty(sellPriceMessage))
{
messagesComponent.AddMessage(context.GetPolicy <KnownMessageCodePolicy>().Pricing, sellPriceMessage);
}
if (!string.IsNullOrEmpty(listPriceMessage))
{
messagesComponent.AddMessage(context.GetPolicy <KnownMessageCodePolicy>().Pricing, listPriceMessage);
}
return(true);
}
private async Task ImportVariants(CommerceEntity commerceEntity, ImportEntityArgument importEntityArgument, CommercePipelineExecutionContext context)
{
var orphanVariants = new List <ItemVariationComponent>();
ItemVariationsComponent itemVariationsComponent = null;
var sourceEntityHasVariants = importEntityArgument.ImportHandler.HasVariants();
if (!sourceEntityHasVariants &&
commerceEntity.HasComponent <ItemVariationsComponent>())
{
itemVariationsComponent = commerceEntity.GetComponent <ItemVariationsComponent>();
if (itemVariationsComponent.Variations != null &&
itemVariationsComponent.Variations.Any())
{
orphanVariants = itemVariationsComponent.Variations;
}
}
if (sourceEntityHasVariants)
{
itemVariationsComponent =
commerceEntity.GetComponent <ItemVariationsComponent>();
var variants = importEntityArgument.ImportHandler.GetVariants();
foreach (var variant in variants)
{
var itemVariantMapper = await _commerceCommander.Pipeline <IResolveComponentMapperPipeline>()
.Run(
new ResolveComponentMapperArgument(importEntityArgument, commerceEntity,
itemVariationsComponent, variant, string.Empty), context).ConfigureAwait(false);
if (itemVariantMapper == null)
{
await context.CommerceContext.AddMessage(context.GetPolicy <KnownResultCodes>().Warning, "ItemVariationMapperMissing", null, $"Item variation mapper instance for variantId={variant.Id} not resolved.");
continue;
}
var action = itemVariantMapper.GetComponentAction();
Component itemVariationComponent = itemVariantMapper.Execute(action);
if (action != ComponentAction.Remove &&
importEntityArgument.SourceEntityDetail.VariantComponents != null &&
importEntityArgument.SourceEntityDetail.VariantComponents.Any())
{
foreach (var variantComponentName in importEntityArgument.SourceEntityDetail.VariantComponents)
{
var itemVariantChildComponentMapper = await _commerceCommander
.Pipeline <IResolveComponentMapperPipeline>().Run(new
ResolveComponentMapperArgument(importEntityArgument, commerceEntity,
itemVariationComponent, variant, variantComponentName), context)
.ConfigureAwait(false);
if (itemVariantChildComponentMapper != null)
{
var childComponent = itemVariantChildComponentMapper.Execute();
childComponent.SetComponentMetadataPolicy(variantComponentName);
}
else
{
await context.CommerceContext.AddMessage(context.GetPolicy <KnownResultCodes>().Warning, "ComponentChildComponentMapperMissing", null, $"Component's child component mapper instance for entityType={importEntityArgument.SourceEntityDetail.EntityType} and key={variantComponentName} not resolved.");
}
}
}
}
orphanVariants = (from n in itemVariationsComponent.Variations
join o in variants on n.Id equals o.Id into p
where !p.Any()
select n).ToList();
}
if (itemVariationsComponent != null &&
orphanVariants != null &&
orphanVariants.Any())
{
foreach (var orphanVariant in orphanVariants)
{
if (importEntityArgument.CatalogImportPolicy.DeleteOrphanVariant)
{
itemVariationsComponent.ChildComponents.Remove(orphanVariant);
}
else
{
orphanVariant.Disabled = true;
}
}
}
}
