public async Task <SwapOffchainContextData> FillTradeContext(SwapOffchainContextData context, TradeQueueItem.MarketOrder order, List <TradeQueueItem.TradeInfo> trades, string clientId)
{
context.Order = order;
context.Trades = trades;
context.ClientTrades = await _clientTradesFactory.Create(order, trades, clientId);
context.IsTrustedClient = (await _clientAccountClient.IsTrustedAsync(clientId)).Value;
context.Status = OperationStatus.Matched;
if (!context.IsTrustedClient)
{
var aggregatedTrades = await AggregateSwaps(trades);
context.SellTransfer = aggregatedTrades.sellTransfer;
context.BuyTransfer = aggregatedTrades.buyTransfer;
var operations = new[] { aggregatedTrades.sellTransfer, aggregatedTrades.buyTransfer };
foreach (var operation in operations)
{
var trade = context.ClientTrades.FirstOrDefault(x =>
x.ClientId == clientId && x.AssetId == operation.Asset.Id &&
Math.Abs(x.Amount - (double)operation.Amount) < LykkeConstants.Eps);
// find existed operation (which was inserted in LW after guarantee transfer)
var existed = context.Operations.FirstOrDefault(x => x.ClientId == clientId && x.AssetId == operation.Asset.Id);
if (existed != null)
{
existed.ClientTradeId = trade?.Id;
continue;
}
context.Operations.Add(new SwapOffchainContextData.Operation()
{
TransactionId = operation.TransferId,
Amount = operation.Amount,
ClientId = clientId,
AssetId = operation.Asset.Id,
ClientTradeId = trade?.Id
});
}
}
return(context);
}
private async Task CreateTransaction(string orderId, List <AggregatedTransfer> operations, IClientTrade[] trades)
{
var contextData = new SwapOffchainContextData();
foreach (var operation in operations)
{
var trade = trades.FirstOrDefault(x => x.ClientId == operation.ClientId && x.AssetId == operation.AssetId && Math.Abs(x.Amount - (double)operation.Amount) < 0.00000001);
contextData.Operations.Add(new SwapOffchainContextData.Operation()
{
TransactionId = operation.TransferId,
Amount = operation.Amount,
ClientId = operation.ClientId,
AssetId = operation.AssetId,
ClientTradeId = trade?.Id
});
}
await _bitcoinTransactionsRepository.CreateAsync(orderId, BitCoinCommands.SwapOffchain, "", null, "");
await _bitcoinTransactionService.SetTransactionContext(orderId, contextData);
}
