/// <summary>
/// Executes the workflow for getting item available quantities.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The response.</returns>
protected override GetItemAvailableQuantitiesResponse Process(GetItemAvailableQuantitiesRequest request)
{
ThrowIf.Null(request, "request");
ThrowIf.Null(request.ItemUnits, "request.ItemUnits");
// Gets all distinct items.
IEnumerable <ItemVariantInventoryDimension> distinctItems = request.ItemUnits.Select(itemUnit => itemUnit.GetItem()).Distinct();
// Get item available quantities.
var quantityRequest = new GetItemAvailableQuantitiesByItemsServiceRequest(request.QueryResultSettings, distinctItems, request.CustomerAccountNumber);
var quantityResponse = this.Context.Execute <GetItemAvailableQuantitiesByItemsServiceResponse>(quantityRequest);
// Converts to requested unit of measure if possible.
var convertedItemAvailableQuantities = ChannelAvailabilityHelper.ConvertUnitOfMeasure(this.Context, quantityResponse.ItemAvailableQuantities.Results, request.ItemUnits);
// Get item available quantities.
return(new GetItemAvailableQuantitiesResponse(convertedItemAvailableQuantities.AsPagedResult(quantityResponse.ItemAvailableQuantities.TotalCount)));
}
/// <summary>
/// Processes the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>
/// Available quantities of specified listings at the requested warehouse.
/// </returns>
protected override GetListingAvailableQuantitiesResponse Process(GetListingAvailableQuantitiesRequest request)
{
ThrowIf.Null(request, "request");
ThrowIf.NullOrEmpty(request.ProductIds, "No Ids have been provided");
QueryResultSettings settings = QueryResultSettings.AllRecords;
var productIds = request.ProductIds.Distinct().ToList();
ProductSearchCriteria queryCriteria = new ProductSearchCriteria(this.Context.GetPrincipal().ChannelId)
{
Ids = productIds,
DataLevel = CommerceEntityDataLevel.Identity,
};
var productSearchResult = request.RequestContext.Runtime.Execute <ProductSearchServiceResponse>(
new ProductSearchServiceRequest(queryCriteria, settings), request.RequestContext).ProductSearchResult;
if (productSearchResult.Results.IsNullOrEmpty())
{
string nonResolvedProductIdsInfo = string.Join(" ", productIds);
//// This is a valid situtation for cross channel scenarios, wish lists for example.
NetTracer.Warning("None of the specified product ids were found on the current channel {0}. ProductIds = {1}", this.Context.GetPrincipal().ChannelId, nonResolvedProductIdsInfo);
return(new GetListingAvailableQuantitiesResponse());
}
var productMap = productSearchResult.Results.ToDictionary(p => p.RecordId, p => p);
var items = this.GetItemAndInventDimId(productIds, productSearchResult, productMap);
settings = new QueryResultSettings(new PagingInfo(items.Count(), 0));
var itemAvailabilities = new HashSet <ItemAvailability>();
var itemUnits = new HashSet <ItemUnit>();
if (request.ChannelId == 0)
{
var itemVariantInventoryDimensions = new HashSet <ItemVariantInventoryDimension>();
foreach (var item in items)
{
itemVariantInventoryDimensions.Add(new ItemVariantInventoryDimension(item.Item1, item.Item2));
}
var itemAvailableQuantitiesRequest = new GetItemAvailableQuantitiesByItemsServiceRequest(settings, itemVariantInventoryDimensions, string.Empty);
var itemAvailableQuantitiesResponse = this.Context.Execute <GetItemAvailableQuantitiesByItemsServiceResponse>(itemAvailableQuantitiesRequest);
foreach (var quantity in itemAvailableQuantitiesResponse.ItemAvailableQuantities.Results)
{
if (quantity != null)
{
var productAvailableQuantity = new ItemAvailability
{
ItemId = quantity.ItemId,
VariantInventoryDimensionId = quantity.VariantInventoryDimensionId,
AvailableQuantity = quantity.AvailableQuantity,
UnitOfMeasure = quantity.UnitOfMeasure
};
itemAvailabilities.Add(productAvailableQuantity);
var itemUnit = new ItemUnit
{
ItemId = quantity.ItemId,
VariantInventoryDimensionId = quantity.VariantInventoryDimensionId,
UnitOfMeasure = items.Where(i => i.Item1.Equals(quantity.ItemId) && i.Item2.Equals(quantity.VariantInventoryDimensionId)).SingleOrDefault().Item3
};
itemUnits.Add(itemUnit);
}
}
}
else
{
var itemWarehouses = new HashSet <ItemWarehouse>();
foreach (var item in items)
{
var itemWarehouse = new ItemWarehouse()
{
ItemId = item.Item1,
VariantInventoryDimensionId = item.Item2,
InventoryLocationId = this.Context.GetChannelConfiguration().InventLocation
};
itemWarehouses.Add(itemWarehouse);
}
var warehouseRequest = new GetItemAvailabilitiesByItemWarehousesServiceRequest(settings, itemWarehouses);
var warehouseResponse = this.Context.Execute <GetItemAvailabilitiesByItemWarehousesServiceResponse>(warehouseRequest);
foreach (var quantity in warehouseResponse.ItemAvailabilities.Results)
{
if (quantity != null)
{
itemAvailabilities.Add(quantity);
var itemUnit = new ItemUnit
{
ItemId = quantity.ItemId,
VariantInventoryDimensionId = quantity.VariantInventoryDimensionId,
UnitOfMeasure = items.Where(i => i.Item1.Equals(quantity.ItemId) && i.Item2.Equals(quantity.VariantInventoryDimensionId)).SingleOrDefault().Item3
};
itemUnits.Add(itemUnit);
}
}
}
var itemAvailabilitiesList = ChannelAvailabilityHelper.ConvertUnitOfMeasure(this.Context, itemAvailabilities.ToList(), itemUnits.ToList());
var processedAvailabilities = this.ProcessItemAvailabilities(itemAvailabilitiesList, productIds, productSearchResult, productMap);
return(new GetListingAvailableQuantitiesResponse(processedAvailabilities.AsPagedResult()));
}
private static GetItemAvailableQuantitiesByItemsServiceResponse GetItemAvailableQuantitiesByItems(GetItemAvailableQuantitiesByItemsServiceRequest request)
{
var settings = request.QueryResultSettings ?? QueryResultSettings.AllRecords;
PagedResult <ItemAvailableQuantity> itemAvailableQuantities = null;
try
{
var searchCriteria = new ItemAvailabilitiesQueryCriteria(request.CustomerAccountNumber, request.Items, includeQuantities: true);
var dataRequest = new GetItemAvailabilitiesDataRequest(searchCriteria, settings);
itemAvailableQuantities = request.RequestContext.Execute <EntityDataServiceResponse <ItemAvailableQuantity> >(dataRequest).PagedEntityCollection;
}
catch (StorageException)
{
// supress exception in order to not block the order
// raise the notification instead
UnableToDetermineQuantityNotification notification = new UnableToDetermineQuantityNotification(request.Items);
request.RequestContext.Notify(notification);
}
return(new GetItemAvailableQuantitiesByItemsServiceResponse(itemAvailableQuantities));
}