public void DeleteSingleTransaction(string transactionId)
{
var item = Get(transactionId);
database.DeleteOrderIndex(transactionId);
IndexOrderCache.Remove(transactionId);
database.UpdateToKeyMap("orders_" + item.TradingPair, transactionId);
}
public OrderIndexItem Get(string transactionId)
{
var cachedIndex = IndexOrderCache.Get(transactionId);
if (cachedIndex != null)
{
return(cachedIndex);
}
var index = database.GetOrderIndex(transactionId);
if (index != null)
{
IndexOrderCache.AddOrUpdate(index);
}
return(index);
}
public void AddToIndex(TransactionOrderLimit record)
{
if (record == null)
{
return;
}
var orderIndex = new OrderIndexItem()
{
TransactionId = record.TransactionId,
Owner = record.Owner,
TradingPair = record.TradingPair,
Side = record.Side,
Amount = record.Amount,
Price = record.Price
};
database.SaveOrderIndex(orderIndex);
IndexOrderCache.AddOrUpdate(orderIndex);
database.AddToKeyMap("orders_" + record.TradingPair, record.TransactionId);
database.AddToKeyMap("orders_expiry_" + record.ExpiryBlockIndex, record.TransactionId);
}
public void DeleteIndex(TransactionOrderLimit record)
{
database.DeleteOrderIndex(record.TransactionId);
database.DeleteKeyMap("orders_" + record.TradingPair);
IndexOrderCache.Remove(record.TransactionId);
}
private void UpdateIndex(OrderIndexItem orderIndex)
{
database.SaveOrderIndex(orderIndex);
IndexOrderCache.AddOrUpdate(orderIndex);
}