public CommerceInstance GetCurrentInstance()
{
var httpContext = GetHttpContext();
if (httpContext == null)
{
return(null);
}
var instance = httpContext.Items["Kooboo.Commerce.Data.CommerceInstance.Current"] as CommerceInstance;
if (instance == null)
{
var instanceName = GetInstanceName(GetHttpContext());
if (!String.IsNullOrWhiteSpace(instanceName))
{
instance = _instanceManager.GetInstance(instanceName);
httpContext.Items["Kooboo.Commerce.Data.CommerceInstance.Current"] = instance;
}
}
return(instance);
}
protected override object DoExecute(CommerceDataSourceContext context, ParsedGenericCommerceDataSourceSettings settings)
{
var productIdFilter = settings.Filters.Find(f => f.Name == "ByProduct");
if (productIdFilter == null)
{
return(null);
}
var productId = productIdFilter.GetParameterValue("productId");
if (productId == null)
{
return(null);
}
var instanceName = context.Site.GetCommerceInstanceName();
if (String.IsNullOrWhiteSpace(instanceName))
{
throw new InvalidOperationException("Commerce instance name is not configured in CMS.");
}
using (var instance = _instanceManager.GetInstance(instanceName))
using (var scope = Scope.Begin(instance))
{
var accessories = ProductAccessoryService().GetAccessories((int)productId);
if (!String.IsNullOrEmpty(settings.SortField) && settings.SortField == "Rank")
{
if (settings.SortDirection == SortDirection.Asc)
{
accessories = accessories.OrderBy(r => r.Rank).ToList();
}
else
{
accessories = accessories.OrderByDescending(r => r.Rank).ToList();
}
}
if (settings.Top != null)
{
accessories = accessories.Take(settings.Top.Value).ToList();
}
var accessoryIds = accessories.Select(x => x.ProductId).ToArray();
var result = new List <Kooboo.Commerce.Api.Products.Product>();
foreach (var id in accessoryIds)
{
// TODO: should not use resolve, use ApiService instead
var model = EngineContext.Current.Resolve <Kooboo.Commerce.Api.Products.IProductApi>()
.Query()
.ById(id)
.Include("PriceList")
.Include("Images")
.Include("Brand")
.FirstOrDefault();
if (model != null)
{
result.Add(model);
}
}
return(result);
}
}
private CommerceInstance GetInstance()
{
return(_instanceManager.GetInstance(InstanceName));
}