/// Handler削除（追加時に得たCancelKeyを使う）
public void Remove(CancelKey key)
{
if (_executeLock)
{
throw new Exception("実行最中の削除はできません");
}
GearDispatcherHandler <TFunc> rmhandler = null;
var enumerator = _list.GetEnumerator();
while (enumerator.MoveNext())
{
GearDispatcherHandler <TFunc> handler = enumerator.Current;
if ((CancelKey)handler == key)
{
rmhandler = handler;
break;
}
}
if (rmhandler != null)
{
_list.Remove(rmhandler);
}
}
public async Task <CancelKey> SubmitExchangeOrder(TokenTradeOrder reqOrder)
{
CancelKey key;
var result = reqOrder.VerifySignature(reqOrder.AccountID);
if (!result ||
reqOrder.TokenName == null ||
reqOrder.Price <= 0 ||
reqOrder.Amount <= 0)
{
key = new CancelKey()
{
Key = string.Empty, State = OrderState.BadOrder
};
return(key);
}
// verify the balance.
var acct = await NodeService.Dealer.GetExchangeAccount(reqOrder.AccountID, true);
if (acct == null)
{
return(new CancelKey()
{
Key = string.Empty, State = OrderState.BadOrder
});
}
if (reqOrder.BuySellType == OrderType.Sell)
{
if (acct.Balance.ContainsKey(reqOrder.TokenName) && acct.Balance[reqOrder.TokenName] < reqOrder.Amount)
{
return new CancelKey()
{
Key = string.Empty, State = OrderState.InsufficientFunds
}
}
;
}
else
{
// buy order
if (acct.Balance.ContainsKey(LyraGlobal.LYRATICKERCODE) && acct.Balance[LyraGlobal.LYRATICKERCODE] < reqOrder.Amount * reqOrder.Price)
{
return new CancelKey()
{
Key = string.Empty, State = OrderState.InsufficientFunds
}
}
;
}
return(await NodeService.Dealer.AddOrderAsync(acct, reqOrder));
}
public async Task <CancelKey> AddOrderAsync(ExchangeAccount acct, TokenTradeOrder order)
{
order.CreatedTime = DateTime.Now;
var item = new ExchangeOrder()
{
ExchangeAccountId = acct.Id,
Order = order,
CanDeal = true,
State = DealState.Placed,
ClientIP = null
};
await _queue.InsertOneAsync(item);
OnNewOrder?.Invoke(this, new EventArgs());
var key = new CancelKey()
{
State = OrderState.Placed,
Key = item.Id.ToString(),
Order = order
};
return(key);
}
/// 削除
public void Remove(CancelKey key)
{
GenericGearDispatcher.Remove(key);
}