protected virtual IPurchasable SelectFromProductsDirectlyRelatedToPurchaseEntity(OrganizationServiceContext serviceContext, Entity purchaseEntity, string requiredProductsRelationship, Entity purchaseMetadata, IEnumerable <IPurchasableItemOptions> options)
{
TraceMethodInfo("Start: purchaseEntity={0}:{1}, requiredProductsRelationship={2}", purchaseEntity.LogicalName, purchaseEntity.Id, requiredProductsRelationship);
var requiredProducts = purchaseEntity.GetRelatedEntities(serviceContext, requiredProductsRelationship);
var optionalProductsRelationship = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.OptionalProductsRelationship);
var optionalProducts = string.IsNullOrEmpty(optionalProductsRelationship)
? Enumerable.Empty <Entity>()
: purchaseEntity.GetRelatedEntities(serviceContext, optionalProductsRelationship);
var requiredLineItems = requiredProducts.Select(e => new LineItem(e, null, 1, false, e.GetAttributeValue <string>("description"), null, 1));
var optionalLineItems = optionalProducts.Select(e => new LineItem(e, null, 0, true, e.GetAttributeValue <string>("description"), null, 2));
var lineItems = requiredLineItems.Union(optionalLineItems);
var quote = QuoteFunctions.CreateQuote(lineItems, purchaseEntity.ToEntityReference(), serviceContext, Dependencies.GetServiceContextForWrite(), Dependencies.GetPortalUser(),
Dependencies.GetPriceList(), WebFormSession.AnonymousIdentification, Target, purchaseMetadata);
var purchasable = quote == null
? null
: SelectFromQuote(quote, purchaseMetadata, options);
TraceMethodInfo("End");
return(purchasable);
}
protected virtual string GetQuoteName(Entity purchaseMetadata)
{
var serviceContext = Dependencies.GetServiceContextForWrite();
var webForm = serviceContext.CreateQuery("adx_webform")
.Where(e => e.GetAttributeValue <Guid>("adx_webformid") == WebForm.Id)
.Select(e => new { Name = e.GetAttributeValue <string>("adx_name") })
.ToArray()
.FirstOrDefault();
return(QuoteFunctions.GetQuoteName(serviceContext, purchaseMetadata, webForm.Name));
}
protected virtual EntityReference GetQuoteCustomer(Entity purchaseMetadata)
{
var user = Dependencies.GetPortalUser();
if (user != null)
{
return(user);
}
var visitorId = WebFormSession.AnonymousIdentification;
if (string.IsNullOrEmpty(visitorId))
{
throw new InvalidOperationException("Unable to create anonymous quote customer record.");
}
return(QuoteFunctions.GetQuoteCustomer(Dependencies.GetServiceContext(), null, visitorId));
}
protected virtual IPurchasable SelectFromProduct(Entity product, Entity purchaseMetadata, IEnumerable <IPurchasableItemOptions> options)
{
TraceMethodInfo("Start: product={0}:{1}", product.LogicalName, product.Id);
var lineItems = new[]
{
new LineItem(product, null, 1, false, product.GetAttributeValue <string>("description"), null, 1)
};
var quote = QuoteFunctions.CreateQuote(lineItems, Target, Dependencies.GetServiceContext(), Dependencies.GetServiceContextForWrite(), Dependencies.GetPortalUser(),
Dependencies.GetPriceList(), WebFormSession.AnonymousIdentification, Target, purchaseMetadata);
var purchasable = quote == null
? null
: SelectFromQuote(quote, purchaseMetadata, options);
TraceMethodInfo("End");
return(purchasable);
}
protected virtual IPurchasable SelectFromLineItemEntities(OrganizationServiceContext serviceContext, Entity purchaseEntity, string lineItemRelationship,
Entity purchaseMetadata, IEnumerable <IPurchasableItemOptions> options)
{
TraceMethodInfo("Start: purchaseEntity={0}:{1}, lineItemRelationship={2}", purchaseEntity.LogicalName, purchaseEntity.Id, lineItemRelationship);
var productAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemProduct);
if (string.IsNullOrEmpty(productAttribute))
{
TraceMethodError("Unable to retrieve products from line item entities. {0} not defined in web form step metadata. Returning null.", PurchaseMetadataAttributes.LineItemProduct);
return(null);
}
var descriptionAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemDescription);
var instructionsAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemInstructions);
var orderAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemOrder);
var requiredAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemRequired);
var quantityAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemQuantity);
var uomAttribute = purchaseMetadata.GetAttributeValue <string>(PurchaseMetadataAttributes.LineItemUom);
var entities = purchaseEntity.GetRelatedEntities(serviceContext, lineItemRelationship).ToArray();
if (!entities.Any())
{
TraceMethodError("Unable to retrieve any line item entities. Returning null.");
return(null);
}
var productIds = entities
.Select(e => e.GetAttributeValue <EntityReference>(productAttribute))
.Where(product => product != null)
.Select(product => product.Id)
.ToArray();
if (!productIds.Any())
{
TraceMethodError("Unable to retrieve any products from line item entities. Returning null.");
return(null);
}
var products = serviceContext.CreateQuery("product")
.WhereIn(e => e.GetAttributeValue <Guid>("productid"), productIds)
.ToDictionary(e => e.Id, e => e);
var lineItems = entities
.Select(e => LineItem.GetLineItemFromLineItemEntity(e, productAttribute, descriptionAttribute, instructionsAttribute, orderAttribute, requiredAttribute, quantityAttribute, uomAttribute, products))
.Where(lineItem => lineItem != null);
var quote = QuoteFunctions.CreateQuote(lineItems, purchaseEntity.ToEntityReference(), serviceContext, Dependencies.GetServiceContextForWrite(), Dependencies.GetPortalUser(),
Dependencies.GetPriceList(), WebFormSession.AnonymousIdentification, Target, purchaseMetadata);
var purchasable = quote == null
? null
: SelectFromQuote(quote, purchaseMetadata, options);
TraceMethodInfo("End");
return(purchasable);
}
protected virtual EntityReference CreateQuote(IEnumerable <LineItem> lineItems, Entity purchaseMetadata, EntityReference purchaseEntity)
{
return(QuoteFunctions.CreateQuote(lineItems, purchaseEntity, Dependencies.GetServiceContext(), Dependencies.GetServiceContextForWrite(),
Dependencies.GetPortalUser(), Dependencies.GetPriceList(), WebFormSession.AnonymousIdentification, Target, purchaseMetadata));
}
private static IPurchasableItem GetPurchasableItemFromQuoteProduct(OrganizationServiceContext serviceContext, Entity quoteProduct, IDictionary <Guid, Entity> products)
{
var productReference = quoteProduct.GetAttributeValue <EntityReference>("productid");
if (productReference == null)
{
return(null);
}
Entity product;
if (!products.TryGetValue(productReference.Id, out product))
{
return(null);
}
serviceContext.LoadProperty(quoteProduct, new Relationship("adx_discount_quotedetail"));
var discounts = quoteProduct.GetRelatedEntities <Entity>(new Relationship("adx_discount_quotedetail"))
.Select(e => new Discount(e.Id, e.GetAttributeValue <string>("adx_code"), e.GetAttributeValue <string>("adx_name"),
e.GetAttributeValue <OptionSetValue>("adx_scope") == null ? 0 : e.GetAttributeValue <OptionSetValue>("adx_scope").Value,
e.GetAttributeValue <OptionSetValue>("adx_type") == null ? 0 : e.GetAttributeValue <OptionSetValue>("adx_type").Value,
e.GetAttributeValue <OptionSetValue>("adx_type") == null ? 0 : (e.GetAttributeValue <OptionSetValue>("adx_type").Value == (int)DiscountType.Amount) ? QuoteFunctions.GetDecimalFromMoney(e, "adx_amount") : e.GetAttributeValue <decimal?>("adx_percentage") ?? 0))
.ToArray();
return(new PurchaseableItem(
quoteProduct,
product.GetAttributeValue <string>("name"),
productReference,
discounts,
product.GetAttributeValue <decimal?>("stockweight").GetValueOrDefault(0) > 0));
}
public IPurchasable Select(IEnumerable <IPurchasableItemOptions> options)
{
Update(options);
var serviceContext = Dependencies.GetServiceContext();
var quote = serviceContext.CreateQuery("quote")
.FirstOrDefault(e => e.GetAttributeValue <Guid>("quoteid") == Quote.Id);
if (quote == null)
{
return(null);
}
var quoteProducts = serviceContext.CreateQuery("quotedetail")
.Where(e => e.GetAttributeValue <EntityReference>("quoteid") == quote.ToEntityReference())
.ToArray();
var productIds = quoteProducts
.Select(e => e.GetAttributeValue <EntityReference>("productid"))
.Where(product => product != null)
.Select(product => product.Id);
var products = serviceContext.CreateQuery("product")
.WhereIn(e => e.GetAttributeValue <Guid>("productid"), productIds)
.ToDictionary(e => e.Id, e => e);
var items = quoteProducts
.Select(e => GetPurchasableItemFromQuoteProduct(serviceContext, e, products))
.Where(e => e != null)
.OrderBy(e => e.IsOptional)
.ThenBy(e => e.LineItemNumber)
.ThenBy(e => e.Name);
serviceContext.LoadProperty(quote, new Relationship("adx_discount_quote"));
var discounts = quote.GetRelatedEntities <Entity>(new Relationship("adx_discount_quote"))
.Select(e => new Discount(e.Id, e.GetAttributeValue <string>("adx_code"), e.GetAttributeValue <string>("adx_name"),
e.GetAttributeValue <OptionSetValue>("adx_scope") == null ? 0 : e.GetAttributeValue <OptionSetValue>("adx_scope").Value,
e.GetAttributeValue <OptionSetValue>("adx_type") == null ? 0 : e.GetAttributeValue <OptionSetValue>("adx_type").Value,
e.GetAttributeValue <OptionSetValue>("adx_type") == null ? 0 : (e.GetAttributeValue <OptionSetValue>("adx_type").Value == (int)DiscountType.Amount) ? QuoteFunctions.GetDecimalFromMoney(e, "adx_amount") : e.GetAttributeValue <decimal?>("adx_percentage") ?? 0))
.ToArray();
return(new Purchasable(quote, items, discounts, RequiresShipping));
}