/// <summary>
/// Delete an item from the user's inventory
///
/// If the inventory service has not yet delievered the inventory
/// for this user then the request will be queued.
/// </summary>
/// <param name="item"></param>
/// <returns>
/// true on a successful delete or a if the request is queued.
/// Returns false on an immediate failure
/// </returns>
public bool DeleteItem(InventoryItemBase item)
{
IInventoryProviderSelector selector = ProviderRegistry.Instance.Get <IInventoryProviderSelector>();
IInventoryStorage provider = selector.GetProvider(item.Owner);
provider.PurgeItem(item);
return(true);
}
/// <summary>
/// Find an appropriate folder for the given asset type
/// </summary>
/// <param name="type"></param>
/// <returns>null if no appropriate folder exists</returns>
public InventoryFolderBase FindFolderForType(int type)
{
InventoryFolderBase bestFolderForType;
lock (_folderTypeCache)
{
_folderTypeCache.TryGetValue(type, out bestFolderForType);
if (bestFolderForType != null)
{
return(bestFolderForType);
}
}
IInventoryProviderSelector inventorySelect = ProviderRegistry.Instance.Get <IInventoryProviderSelector>();
IInventoryStorage provider = inventorySelect.GetProvider(m_userProfile.ID);
try
{
bestFolderForType = provider.FindFolderForType(m_userProfile.ID, (AssetType)type);
}
catch
{ }
if (bestFolderForType == null)
{
//next best folder will be the user root folder, it has to exist
try
{
bestFolderForType = provider.FindFolderForType(m_userProfile.ID, (AssetType)FolderType.Root);
}
catch
{ }
if (bestFolderForType == null)
{
throw new InventoryStorageException(
String.Format("Can not retrieve a destination folder for types, user {0} has no root folder", m_userProfile.ID));
}
}
lock (_folderTypeCache)
{
if (_folderTypeCache.ContainsKey(type))
{
_folderTypeCache[type] = bestFolderForType;
}
else
{
_folderTypeCache.Add(type, bestFolderForType);
}
}
return(bestFolderForType);
}
public InventoryActor(IInventoryStorage inventoryStorage, IPerformanceService performanceService, IBackUpService backUpService, bool withCache = true)
{
if (backUpService == null)
{
throw new ArgumentNullException(nameof(backUpService));
}
BackUpService = backUpService;
PerformanceService = performanceService;
PerformanceService.Init();
Logger.Debug("Starting Inventory Actor ....");
InventoryStorage = inventoryStorage;
_withCache = withCache;
Become(Initializing);
}
public GroupDisplayData GroupDisplayDataFromSOG(UUID userId, GroupLoader.LoaderParams parms, SceneObjectGroup sog,
IInventoryStorage inv, string userName, InventoryItemBase item)
{
if (((parms.Checks & LoaderChecks.PrimLimit) != 0) && sog.GetParts().Count > parms.PrimLimit)
{
throw new Exceptions.PrimExporterPermissionException("Object contains too many prims");
}
HashSet <UUID> fullPermTextures = CollectFullPermTexturesIfNecessary(ref userId, parms, inv);
PrimDisplayData rootPrim = null;
List <PrimDisplayData> groupData = new List <PrimDisplayData>();
foreach (SceneObjectPart part in sog.GetParts())
{
if (((parms.Checks & LoaderChecks.UserMustBeCreator) != 0) && part.CreatorID != userId)
{
throw new Exceptions.PrimExporterPermissionException("You are not the creator of all parts");
}
PrimDisplayData pdd = this.ExtractPrimMesh(part, parms, fullPermTextures);
if (pdd == null)
{
throw new NullReferenceException("Prim mesh could not be loaded");
}
groupData.Add(pdd);
if (pdd.IsRootPrim)
{
rootPrim = pdd;
}
}
//assign parent to all prims
foreach (var part in groupData)
{
if (!part.IsRootPrim)
{
part.Parent = rootPrim;
}
}
//sort prims by link number
var sortedPrims = groupData.OrderBy(g => g.LinkNum);
return(new GroupDisplayData {
Prims = sortedPrims, RootPrim = rootPrim, CreatorName = userName,
ObjectName = sog.Name
});
}
private IActorRef GetActorRef(IInventoryStorage inventoryStorage, string productId, IPerformanceService performanceService)
{
if (_products.ContainsKey(productId))
{
return(_products[productId]);
}
Logger.Debug("Creating inventory actor " + productId + " since it does not yet exist ...");
var productActorRef = Context.ActorOf(
Props.Create(() =>
new ProductInventoryActor(inventoryStorage, NotificationActorRef, productId, _withCache, performanceService))
, productId);
_products.Add(productId, productActorRef);
return(_products[productId]);
}
// Searches the parentage tree for an ancestor folder with a matching type (e.g. Trash)
public InventoryFolderBase FindTopLevelFolderFor(UUID folderID)
{
IInventoryProviderSelector inventorySelect = ProviderRegistry.Instance.Get <IInventoryProviderSelector>();
IInventoryStorage provider = inventorySelect.GetProvider(m_userProfile.ID);
InventoryFolderBase folder;
try
{
folder = provider.FindTopLevelFolderFor(m_userProfile.ID, folderID);
}
catch
{
folder = null;
}
return(folder);
}
private void CollectCreatedAssetIdsFromUserInventory(UUID creatorId, C5.HashSet <UUID> retAssets)
{
IInventoryProviderSelector selector = ProviderRegistry.Instance.Get <IInventoryProviderSelector>();
IInventoryStorage provider = selector.GetProvider(creatorId);
List <InventoryFolderBase> skel = provider.GetInventorySkeleton(creatorId);
foreach (InventoryFolderBase folder in skel)
{
InventoryFolderBase fullFolder = provider.GetFolder(folder.ID);
foreach (InventoryItemBase item in fullFolder.Items)
{
if (m_allowedCreatorIds.Contains(item.CreatorIdAsUuid))
{
retAssets.Add(item.AssetID);
}
}
}
}
public ProductInventoryActor(IInventoryStorage inventoryStorage, IActorRef InventoryQueryActorRef, string id, bool withCache, IPerformanceService performanceService)
{
PerformanceService = performanceService;
_id = id;
_withCache = withCache;
InventoryStorage = inventoryStorage;
RealTimeInventory = RealTimeInventory.InitializeFromStorage(InventoryStorage, id);
NotificationActorRef = InventoryQueryActorRef;
ReceiveAsync <GetInventoryMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
if (_withCache == false)
{
var result = await RealTimeInventory.ReadInventoryFromStorageAsync(InventoryStorage, message.ProductId);
RealTimeInventory = result.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
}
else
{
RealTimeInventory = RealTimeInventory.ToSuccessOperationResult().ProcessAndSendResult(message, (rti) => new GetInventoryCompletedMessage(rti, true), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
}
});
ReceiveAsync <ReserveMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var result = await RealTimeInventory.ReserveAsync(InventoryStorage, message.ProductId, message.Update);
RealTimeInventory = result.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
ReceiveAsync <UpdateQuantityMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var result = await RealTimeInventory.UpdateQuantityAsync(InventoryStorage, message.ProductId, message.Update);
RealTimeInventory = result.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
ReceiveAsync <UpdateAndHoldQuantityMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var updateandHoldResultesult = await RealTimeInventory.UpdateQuantityAndHoldAsync(InventoryStorage, message.ProductId, message.Update);
RealTimeInventory = updateandHoldResultesult.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
ReceiveAsync <PlaceHoldMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var result = await RealTimeInventory.PlaceHoldAsync(InventoryStorage, message.ProductId, message.Update);
RealTimeInventory = result.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
ReceiveAsync <PurchaseMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var result = await RealTimeInventory.PurchaseAsync(InventoryStorage, message.ProductId, message.Update);
RealTimeInventory = result.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
ReceiveAsync <PurchaseFromHoldsMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var result = await RealTimeInventory.PurchaseFromHoldsAsync(InventoryStorage, message.ProductId, message.Update).ConfigureAwait(false);
RealTimeInventory = result.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
ReceiveAsync <FlushStreamsMessage>(async message =>
{
var result = await RealTimeInventory.InventoryStorageFlushAsync(InventoryStorage, _id);
Sender.Tell(result.Data);
});
ReceiveAsync <ResetInventoryQuantityReserveAndHoldMessage>(async message =>
{
if (!CanProcessMessage(message.ProductId, message))
{
return;
}
var updateandHoldResultesult = await RealTimeInventory.ResetInventoryQuantityReserveAndHoldAsync(InventoryStorage, message.ProductId, message.Update, message.Reservations, message.Holds);
RealTimeInventory = updateandHoldResultesult.ProcessAndSendResult(message, CompletedMessageFactory.GetResponseCompletedMessage(message), Logger, RealTimeInventory, Sender, NotificationActorRef, PerformanceService).RealTimeInventory;
});
#if DEBUG
// Context.System.Scheduler.ScheduleTellRepeatedly(TimeSpan.FromSeconds(0), TimeSpan.FromSeconds(5), Nobody.Instance, RealTimeInventory, Self);
#endif
}
public static async Task <OperationResult <IRealTimeInventory> > PlaceHoldAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string productId, int toHold)
{
var newHolds = realTimeInventory.Holds + toHold;
if (newHolds > realTimeInventory.Quantity)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.HOLD_EXCEED_QUANTITY_FOR_HOLD, realTimeInventory, toHold).ToFailedOperationResult(realTimeInventory, productId));
}
var newRealTimeInventory = new RealTimeInventory(productId, realTimeInventory.Quantity, realTimeInventory.Reserved, newHolds);
var result = await inventoryStorage.WriteInventoryAsync(newRealTimeInventory);
if (!result.IsSuccessful)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.UNABLE_TO_UPDATE_INVENTORY_STORAGE, realTimeInventory, toHold, result.Errors).ToFailedOperationResult(realTimeInventory, productId));
}
return(newRealTimeInventory.ToOperationResult(isSuccessful: true));
}
public static async Task <OperationResult <IRealTimeInventory> > ResetInventoryQuantityReserveAndHoldAsync(this IRealTimeInventory currentInventory, IInventoryStorage inventoryStorage, string productId, int quantity, int reserve, int hold)
{
IRealTimeInventory realTimeInventory = new RealTimeInventory(currentInventory.ProductId, 0, 0, 0);
var result = await realTimeInventory.UpdateQuantityAsync(inventoryStorage, productId, quantity);
if (result.IsSuccessful)
{
result = await result.Data.ReserveAsync(inventoryStorage, productId, reserve);
if (result.IsSuccessful)
{
result = await result.Data.PlaceHoldAsync(inventoryStorage, productId, hold);
if (result.IsSuccessful)
{
return(result.Data.ToOperationResult(isSuccessful: true));
}
}
}
result.Data = currentInventory;
return(result);
}
public static async Task <OperationResult <IRealTimeInventory> > UpdateQuantityAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string productId, int quantity)
{
var newQuantity = realTimeInventory.Quantity + quantity;
var newRealTimeInventory = new RealTimeInventory(productId, newQuantity, realTimeInventory.Reserved, realTimeInventory.Holds);
var result = await inventoryStorage.WriteInventoryAsync(newRealTimeInventory);
if (!result.IsSuccessful)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.UNABLE_TO_UPDATE_INVENTORY_STORAGE, realTimeInventory, quantity, result.Errors).ToFailedOperationResult(realTimeInventory, productId));
}
return(newRealTimeInventory.ToOperationResult(isSuccessful: true));
}
public static async Task <OperationResult <IRealTimeInventory> > ReserveAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string productId, int reservationQuantity)
{
var newReserved = Math.Max(0, realTimeInventory.Reserved + reservationQuantity);
if ((reservationQuantity > 0) && (newReserved > realTimeInventory.Quantity - realTimeInventory.Holds))
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.RESERVATION_EXCEED_QUANTITY, realTimeInventory, reservationQuantity).ToFailedOperationResult(realTimeInventory, productId));
}
var newRealTimeInventory = new RealTimeInventory(productId, realTimeInventory.Quantity, newReserved, realTimeInventory.Holds);
var result = await inventoryStorage.WriteInventoryAsync(newRealTimeInventory);
if (!result.IsSuccessful)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.UNABLE_TO_UPDATE_INVENTORY_STORAGE, realTimeInventory, reservationQuantity, result.Errors).ToFailedOperationResult(realTimeInventory, productId));
}
return(newRealTimeInventory.ToOperationResult(isSuccessful: true));
}
public static async Task <OperationResult <IRealTimeInventory> > InventoryStorageFlushAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string id)
{
await inventoryStorage.FlushAsync();
return(realTimeInventory.ToOperationResult(isSuccessful: true));
}
public static async Task <OperationResult <IRealTimeInventory> > ReadInventoryFromStorageAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string productId)
{
try
{
if (string.IsNullOrEmpty(productId))
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.NO_PRODUCT_ID_SPECIFIED, realTimeInventory, 0).ToFailedOperationResult(realTimeInventory));
}
var result = await inventoryStorage.ReadInventoryAsync(productId);
return(result.Result.ToSuccessOperationResult());
}
catch (Exception e)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.UNABLE_TO_READ_INV, realTimeInventory, 0, e).ToFailedOperationResult());
}
}
public static async Task <OperationResult <IRealTimeInventory> > PurchaseFromHoldsAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string productId, int quantity)
{
if (quantity < 0)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.NEGATIVE_PURCHASE_FOR_PURCHASEFROMHOLD, realTimeInventory, quantity).ToFailedOperationResult(realTimeInventory, productId));
}
var newQuantity = realTimeInventory.Quantity - quantity;
var newHolds = realTimeInventory.Holds - quantity;
if (newQuantity < 0 || newHolds < 0)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.PURCHASE_EXCEED_QUANTITY_FOR_PURCHASEFROMHOLD, realTimeInventory, quantity).ToFailedOperationResult(realTimeInventory, productId));
}
var newrealTimeInventory = new RealTimeInventory(productId, newQuantity, realTimeInventory.Reserved,
newHolds);
var result = await inventoryStorage.WriteInventoryAsync(newrealTimeInventory).ConfigureAwait(false);
if (!result.IsSuccessful)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.UNABLE_TO_UPDATE_INVENTORY_STORAGE, realTimeInventory, quantity, result.Errors).ToFailedOperationResult(realTimeInventory, productId));
}
return(newrealTimeInventory.ToOperationResult(isSuccessful: true));
}
public static async Task <OperationResult <IRealTimeInventory> > PurchaseAsync(this IRealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string productId, int quantity)
{
if (quantity < 0)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.NEGATIVE_PURCHASE_FOR_PURCHASEFROMRESERVATION, realTimeInventory, quantity).ToFailedOperationResult(realTimeInventory, productId));
}
var newQuantity = realTimeInventory.Quantity - quantity;
var newReserved = Math.Max(0, realTimeInventory.Reserved - quantity);
//todo we still want to sell even though there is reservation
//var newReserved = realTimeInventory.Reserved - quantity;
//if(newReserved<0) throw new Exception("provided " + quantity + ", available reservations must be less than or equal to quantity for product " + productId);
if (newQuantity - realTimeInventory.Holds < 0)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.PURCHASE_EXCEED_QUANTITY_FOR_PURCHASEFROMRESERVATION, realTimeInventory, quantity).ToFailedOperationResult(realTimeInventory, productId));
}
var newrealTimeInventory = new RealTimeInventory(productId, newQuantity, newReserved, realTimeInventory.Holds);
var result = await inventoryStorage.WriteInventoryAsync(newrealTimeInventory);
if (!result.IsSuccessful)
{
return(InventoryServiceErrorMessageGenerator.Generate(ErrorType.UNABLE_TO_UPDATE_INVENTORY_STORAGE, realTimeInventory, quantity, result.Errors).ToFailedOperationResult(realTimeInventory, productId));
}
return(newrealTimeInventory.ToOperationResult(isSuccessful: true));
}
public CheckedInventoryStorage(IInventoryStorage storage)
{
_storage = storage;
}
public InventoryDialogService(IInventoryStorage storage, IInputParserService parser, ICommandCache commandCache)
{
this.storage = storage;
this.parser = parser;
this.commandCache = commandCache;
}
public CheckedInventoryStorage(IInventoryStorage storage)
{
_storage = storage;
}
public static RealTimeInventory InitializeFromStorage(this RealTimeInventory realTimeInventory, IInventoryStorage inventoryStorage, string id)
{
var initTask = inventoryStorage.ReadInventoryAsync(id);
Task.WaitAll(initTask);
var inventory = initTask.Result.Result;
if (!initTask.Result.IsSuccessful)
{
throw initTask.Result.Errors.Flatten();
}
return(new RealTimeInventory(id, inventory.Quantity, inventory.Reserved, inventory.Holds));
}
