/// <summary>
/// Get item availabilities by requested item quantities.
/// </summary>
/// <param name="request">The request.</param>
/// <returns><see cref="Response"/> object.</returns>
private Response GetItemAvailabilities(GetItemAvailabilitiesDataRequest request)
{
var dataManager = new ItemAvailabilityDataManager(request.RequestContext);
PagedResult <ItemAvailability> itemAvailabilities = null;
ItemAvailabilitiesQueryCriteria criteria = request.QueryCriteria;
ThrowIf.Null(criteria, "request.QueryCriteria");
if (criteria.MaxWarehousesPerItem.HasValue)
{
// Get item availabilities by requested item quantities.
itemAvailabilities = dataManager.GetItemAvailabilitiesByItemQuantities(criteria.ItemQuantities, criteria.CustomerAccountNumber, criteria.MaxWarehousesPerItem.Value, request.QueryResultSettings);
return(new EntityDataServiceResponse <ItemAvailability>(itemAvailabilities));
}
if (criteria.ItemWarehouses != null)
{
// Get item availabilities by item and warehouse combinations.
itemAvailabilities = dataManager.GetItemAvailabilitiesByItemWarehouses(criteria.ItemWarehouses, request.QueryResultSettings);
return(new EntityDataServiceResponse <ItemAvailability>(itemAvailabilities));
}
if (criteria.IncludeQuantities)
{
// Get item available quantities by items.
PagedResult <ItemAvailableQuantity> itemAvailableQuantities = dataManager.GetItemAvailableQuantitiesByItems(criteria.Items, criteria.CustomerAccountNumber, request.QueryResultSettings);
return(new EntityDataServiceResponse <ItemAvailableQuantity>(itemAvailableQuantities));
}
// Get item availabilities by items.
itemAvailabilities = dataManager.GetItemAvailabilitiesByItems(criteria.Items, criteria.CustomerAccountNumber, request.QueryResultSettings);
return(new EntityDataServiceResponse <ItemAvailability>(itemAvailabilities));
}
private static GetItemAvailabilitiesByItemWarehousesServiceResponse GetItemAvailabilitiesByItemWarehouses(GetItemAvailabilitiesByItemWarehousesServiceRequest request)
{
QueryResultSettings settings = request.QueryResultSettings ?? QueryResultSettings.AllRecords;
PagedResult <ItemAvailability> itemAvailabilities = null;
try
{
var searchCriteria = new ItemAvailabilitiesQueryCriteria(request.ItemWarehouses);
var dataRequest = new GetItemAvailabilitiesDataRequest(searchCriteria, settings);
itemAvailabilities = request.RequestContext.Runtime.Execute <EntityDataServiceResponse <ItemAvailability> >(dataRequest, request.RequestContext).PagedEntityCollection;
}
catch (StorageException)
{
// supress exception in order not to block the order
// raise the notification instead
UnableToDetermineQuantityForStoresNotification notification = new UnableToDetermineQuantityForStoresNotification(request.ItemWarehouses);
request.RequestContext.Notify(notification);
}
return(new GetItemAvailabilitiesByItemWarehousesServiceResponse(itemAvailabilities));
}
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));
}
