private bool SendTxOrderLimit(string symbol, string side, string amount, string price, int expiryBlocks, string sender, string fee, string privateKey)
{
try
{
TransactionOrderLimitRequest data = new TransactionOrderLimitRequest();
data.Body = new TransactionOrderLimitRequestBody();
data.Body.Nonce = DateTimeUtility.CurrentUnixTimeUTC();
data.Body.Fee = fee;
data.Body.PairSymbol = symbol;
data.Body.Side = side;
data.Body.Price = price;
data.Body.Amount = amount;
data.Body.ExpiryBlocks = expiryBlocks;
data.Body.Owner = sender;
data.Signature = KeySignature.Sign(privateKey, JsonConvert.SerializeObject(data.Body));
string endpoint = nodeServerAddress + "/transaction/limit-order";
Log("Api:" + endpoint);
string responseData = this.SendPostRequest(endpoint, JsonConvert.SerializeObject(data));
Log("Response:" + responseData);
return(true);
}
catch (Exception ex)
{
Log("Failed: " + ex.Message);
return(false);
}
}
// POST: /transaction/limit-order
public static HttpResponse AddOrderLimit(HttpRequest request)
{
TransactionOrderLimitRequest requestData = JsonConvert.DeserializeObject <TransactionOrderLimitRequest>(request.Content);
TransactionController controller = new TransactionController();
var response = controller.AddOrderLimit(requestData);
Echo(request);
return(CreateHttpResponse(response));
}
public GenericResponse AddOrderLimit(TransactionOrderLimitRequest value)
{
try
{
VerifySignature(value.Body, value.Signature, value.Body.Owner);
if (!ApplicationState.IsChainUpToDate)
{
return(new GenericResponse(null, ResponseCodes.Success, ResponseMessages.NodeNotConsensusReady));
}
//Perform transaction
TransactionServices transactionService = new TransactionServices();
string txId = transactionService.AddLimitOrder(
value.Body.Nonce,
Convert.ToDecimal(value.Body.Fee),
value.Body.PairSymbol,
value.Body.Side,
Convert.ToDecimal(value.Body.Price),
Convert.ToDecimal(value.Body.Amount),
value.Body.ExpiryBlocks,
value.Body.Owner);
ApplicationLog.Info("Transaction added to queue for next block. TxId: " + txId);
return(new GenericResponse(txId, ResponseCodes.Success, "Transaction added to queue for next block."));
}
catch (ValidationException vex)
{
ApplicationLog.Warn("ValidationException [" + vex.Code + "]: " + vex.Message);
return(new GenericResponse(null, vex.Code, vex.Message));
}
catch (Exception ex)
{
ApplicationLog.Exception(ex);
return(new GenericResponse(null, ResponseCodes.Error, ResponseMessages.Error));
}
}
