protected override object DoExecute(Commerce.CMSIntegration.DataSources.CommerceDataSourceContext context, ParsedGenericCommerceDataSourceSettings settings)
{
var userId = context.HttpContext.GetVisitorUniqueId();
var top = settings.Top.GetValueOrDefault(4);
ISet <string> toIgnoreItems;
var engine = GetRecommendationEngine(context, settings, out toIgnoreItems);
var items = engine.Recommend(userId, top, toIgnoreItems);
var itemIds = items.Select(it => Convert.ToInt32(it.ItemId)).ToArray();
var reasonItemIds = new List <int>();
foreach (var item in items)
{
var reasonId = item.GetBestReasonItemId();
if (reasonId > 0)
{
reasonItemIds.Add(reasonId);
}
}
var products = context.Site.Commerce()
.Products.Query().ByIds(itemIds)
.Include(p => p.Brand)
.Include(p => p.Images)
.Include(p => p.Variants)
.ToList();
var reasons = context.Site.Commerce()
.Products.Query().ByIds(reasonItemIds.ToArray())
.ToList();
var result = new List <ProductRecommendation>();
foreach (var item in items)
{
var productId = Convert.ToInt32(item.ItemId);
var product = products.Find(p => p.Id == productId);
if (product != null)
{
var recommendation = new ProductRecommendation
{
Product = product,
Weight = item.Weight
};
var reasonId = item.GetBestReasonItemId();
if (reasonId > 0)
{
recommendation.Reason = reasons.Find(p => p.Id == reasonId);
}
result.Add(recommendation);
}
}
return(result);
}
protected override object DoExecute(Commerce.CMSIntegration.DataSources.CommerceDataSourceContext context, ParsedGenericCommerceDataSourceSettings settings)
{
var userId = context.HttpContext.GetVisitorUniqueId();
var top = settings.Top.GetValueOrDefault(4);
ISet<string> toIgnoreItems;
var engine = GetRecommendationEngine(context, settings, out toIgnoreItems);
var items = engine.Recommend(userId, top, toIgnoreItems);
var itemIds = items.Select(it => Convert.ToInt32(it.ItemId)).ToArray();
var reasonItemIds = new List<int>();
foreach (var item in items)
{
var reasonId = item.GetBestReasonItemId();
if (reasonId > 0)
{
reasonItemIds.Add(reasonId);
}
}
var products = context.Site.Commerce()
.Products.Query().ByIds(itemIds)
.Include(p => p.Brand)
.Include(p => p.Images)
.Include(p => p.Variants)
.ToList();
var reasons = context.Site.Commerce()
.Products.Query().ByIds(reasonItemIds.ToArray())
.ToList();
var result = new List<ProductRecommendation>();
foreach (var item in items)
{
var productId = Convert.ToInt32(item.ItemId);
var product = products.Find(p => p.Id == productId);
if (product != null)
{
var recommendation = new ProductRecommendation
{
Product = product,
Weight = item.Weight
};
var reasonId = item.GetBestReasonItemId();
if (reasonId > 0)
{
recommendation.Reason = reasons.Find(p => p.Id == reasonId);
}
result.Add(recommendation);
}
}
return result;
}