public override bool IsApplicableToEntity(CommerceEntity entity, string itemId)
{
return(entity.GetType() == EntityType);
}
/// <summary>
/// Retrieves all component types applicable for the sellable item
/// </summary>
/// <param name="commerceEntity">Sellable item for which to get the applicable components</param>
/// <param name="itemId"></param>
/// <param name="context"></param>
/// <returns></returns>
public List <Type> GetApplicableComponentTypes(CommerceEntity commerceEntity, string itemId, CommerceContext context)
{
// Get the item definition
var catalogs = commerceEntity.GetComponent <CatalogsComponent>();
// TODO: What happens if a sellableitem is part of multiple catalogs?
var catalog = catalogs.GetComponent <CatalogComponent>();
var itemDefinition = catalog.ItemDefinition;
var allComponentTypes = GetAllComponentTypes();
var applicableComponentTypes = new List <Type>();
foreach (var componentType in allComponentTypes)
{
System.Attribute[] attrs = System.Attribute.GetCustomAttributes(componentType);
if (attrs.Any(attr => attr is AddToSellableItemAttribute) && commerceEntity is SellableItem)
{
var sellableItemsAttribute = attrs.Single(attr => attr is SellableItemAttributeBase) as SellableItemAttributeBase;
var addToSellableItem = sellableItemsAttribute.AddToSellableItem;
if (IsApplicableComponent(itemId, addToSellableItem))
{
applicableComponentTypes.Add(componentType);
}
}
else if (attrs.Any(attr => attr is AddToItemDefinitionAttribute && ((AddToItemDefinitionAttribute)attr).ItemDefinition == itemDefinition))
{
var sellableItemsAttribute = attrs.Single(attr => attr is AddToItemDefinitionAttribute) as AddToItemDefinitionAttribute;
var addToSellableItem = sellableItemsAttribute.AddToSellableItem;
if (IsApplicableComponent(itemId, addToSellableItem))
{
applicableComponentTypes.Add(componentType);
}
}
else if (attrs.Any(attr => attr is AddToEntityTypeAttribute && ((AddToEntityTypeAttribute)attr).EntityType == commerceEntity.GetType()))
{
applicableComponentTypes.Add(componentType);
}
else if (attrs.Any(attr => attr is AddToAllEntityTypesAttribute))
{
applicableComponentTypes.Add(componentType);
}
}
return(applicableComponentTypes);
}
