internal DeliveryRequest(Account owner, Protocal.Physical.DeliveryRequestData node)
: base(BusinessRecordNames.DeliveryRequest, DEFAULT_ITEMS_FACTOR)
{
this._owner = owner;
var constructParams = this.Parse(node);
this.Initialize(constructParams);
owner.AddDeliveryRequest(this, OperationType.AsNewRecord);
}
private static void ParseDeliveryRequestSpecification(this Protocal.Physical.DeliveryRequestData deliveryRequest, XmlNode node)
{
XmlAttributeCollection attributes = node.Attributes;
int quantity = XmlConvert.ToInt32(attributes["Quantity"].Value);
decimal size = XmlConvert.ToDecimal(attributes["Size"].Value);
deliveryRequest.Specifications.Add(new Protocal.Physical.DeliveryRequestSpecificationData {
Size = size, Quantity = quantity
});
}
private static void ParseDeliveryRequestOrderRelation(this Protocal.Physical.DeliveryRequestData deliveryRequest, XmlNode node)
{
var deliveryRequestOrderRelation = new Protocal.Physical.DeliveryRequestOrderRelationData();
XmlAttributeCollection attributes = node.Attributes;
deliveryRequestOrderRelation.DeliveryRequestId = deliveryRequest.Id;
deliveryRequestOrderRelation.OpenOrderId = XmlConvert.ToGuid(attributes["OpenOrderId"].Value);
deliveryRequestOrderRelation.DeliveryQuantity = XmlConvert.ToDecimal(attributes["DeliveryQuantity"].Value);
deliveryRequestOrderRelation.DeliveryLot = XmlConvert.ToDecimal(attributes["DeliveryLot"].Value);
deliveryRequest.OrderRelations.Add(deliveryRequestOrderRelation);
}
public iExchange.Common.TransactionError ApplyDelivery(Protocal.Physical.DeliveryRequestData data, out string code, out string balance, out string usableMargin)
{
code = balance = usableMargin = null;
try
{
return(this.Service.ApplyDelivery(data, out code, out balance, out usableMargin));
}
catch (Exception ex)
{
this.RecoverConnection(ex);
return(TransactionError.RuntimeError);
}
}
private static void VerifyDeliveryLot(Protocal.Physical.DeliveryRequestData requestData)
{
decimal totalDeliveryLot = 0m;
foreach (var eachRelation in requestData.OrderRelations)
{
totalDeliveryLot += eachRelation.DeliveryLot;
}
if (totalDeliveryLot != requestData.RequireLot)
{
string errorInfo = string.Format("totalDeliveryLotInRelation = {0}, requireLot = {1}, deliveryId = {2}",
totalDeliveryLot, requestData.RequireLot, requestData.Id);
throw new TransactionServerException(TransactionError.InvalidRelation, errorInfo);
}
}
private static void Verify(Account account, Protocal.Physical.DeliveryRequestData requestData)
{
if (requestData.OrderRelations == null || requestData.OrderRelations.Count == 0)
{
throw new TransactionServerException(TransactionError.InvalidOrderRelation, "Order relation is null or count = 0");
}
if ((account.Setting().TradePolicy()[requestData.InstrumentId, null].AllowedPhysicalTradeSides & PhysicalTradeSide.Delivery) != PhysicalTradeSide.Delivery)
{
throw new TransactionServerException(TransactionError.OrderTypeIsNotAcceptable);
}
VerifyDeliveryLot(requestData);
foreach (var eachOrderRelation in requestData.OrderRelations)
{
var order = (PhysicalOrder)account.GetOrder(eachOrderRelation.OpenOrderId);
if (order == null || !order.IsBuy || !order.IsOpen ||
(order.PhysicalTradeSide != PhysicalTradeSide.Buy && order.PhysicalTradeSide != PhysicalTradeSide.Deposit) ||
order.Instrument().Id != requestData.InstrumentId ||
(order.IsInstalment && !order.IsPayoff))
{
throw new TransactionServerException(TransactionError.InvalidRelation);
}
Logger.InfoFormat("order id = {0}, lotBalance = {1}, lockLot = {2}, deliveryLot = {3}", order.Id, order.LotBalance, order.DeliveryLockLot, eachOrderRelation.DeliveryLot);
if (order.LotBalance - order.DeliveryLockLot < eachOrderRelation.DeliveryLot)
{
throw new TransactionServerException(TransactionError.ExceedOpenLotBalance);
}
}
var tradingInstrument = account.GetOrCreateInstrument(requestData.InstrumentId);
if (!account.HasEnoughMoneyToDelivery(tradingInstrument))
{
throw new TransactionServerException(TransactionError.MarginIsNotEnough);
}
if (requestData.Charge > 0)
{
account.AddBalance(requestData.ChargeCurrencyId, -requestData.Charge, null);
decimal usableMargin = account.SumFund.Equity - account.SumFund.Necessary;
if (account.SumFund.Balance < 0 || usableMargin < 0)
{
throw new TransactionServerException(TransactionError.BalanceOrEquityIsShort);
}
}
}
private static void ParserRequestAttrs(this Protocal.Physical.DeliveryRequestData deliveryRequest, XmlNode node)
{
XmlAttributeCollection attributes = node.Attributes;
deliveryRequest.Id = XmlConvert.ToGuid(attributes["Id"].Value);
deliveryRequest.AccountId = XmlConvert.ToGuid(attributes["AccountId"].Value);
deliveryRequest.InstrumentId = XmlConvert.ToGuid(attributes["InstrumentId"].Value);
deliveryRequest.RequireQuantity = XmlConvert.ToDecimal(attributes["RequireQuantity"].Value);
deliveryRequest.RequireLot = XmlConvert.ToDecimal(attributes["RequireLot"].Value);
deliveryRequest.DeliveryTime = attributes["DeliveryTime"] == null ? DateTime.Now : XmlConvert.ToDateTime(attributes["DeliveryTime"].Value);
deliveryRequest.Charge = XmlConvert.ToDecimal(attributes["Charge"].Value);
deliveryRequest.ChargeCurrencyId = XmlConvert.ToGuid(attributes["ChargeCurrencyId"].Value);
if (attributes["DeliveryAddressId"] != null && !string.IsNullOrEmpty(attributes["DeliveryAddressId"].Value))
{
deliveryRequest.DeliveryAddressId = XmlConvert.ToGuid(attributes["DeliveryAddressId"].Value);
}
}
internal DeliveryRequest Create(Account account, Protocal.Physical.DeliveryRequestData requestNode)
{
DeliveryRequest deliveryRequest = new DeliveryRequest(account, requestNode);
if (requestNode.OrderRelations != null)
{
foreach (var eachOrderRelation in requestNode.OrderRelations)
{
new DeliveryRequestOrderRelation(deliveryRequest, eachOrderRelation);
}
}
if (requestNode.Specifications != null)
{
foreach (var eachSpecification in requestNode.Specifications)
{
new DeliveryRequestSpecification(deliveryRequest, eachSpecification);
}
}
return(deliveryRequest);
}
private DeliveryRequestConstructParams Parse(Protocal.Physical.DeliveryRequestData node)
{
var codeAndPritingCode = DeliveryCodeGenerator.Default.Create();
DeliveryRequestConstructParams result = new DeliveryRequestConstructParams();
result.Id = node.Id;
result.Code = codeAndPritingCode.Item1;
result.PrintingCode = codeAndPritingCode.Item2;
result.AccountId = node.AccountId;
result.InstrumentId = node.InstrumentId;
result.RequireQuantity = node.RequireQuantity;
result.RequireLot = node.RequireLot;
result.SubmitTime = DateTime.Now;
result.SubmitorId = node.SubmitorId;
result.DeliveryTime = node.DeliveryTime;
result.DeliveryRequestStatus = DeliveryRequestStatus.Accepted;
result.Charge = node.Charge;
result.ChargeCurrencyId = node.ChargeCurrencyId;
result.DeliveryAddressId = node.DeliveryAddressId;
return(result);
}
internal static void ApplyDelivery(Account account, Protocal.Physical.DeliveryRequestData requestData)
{
var instrument = Settings.Setting.Default.GetInstrument(requestData.InstrumentId);
if (string.IsNullOrEmpty(instrument.DeliveryPrice))
{
throw new TransactionServerException(TransactionError.InvalidPrice);
}
Verify(account, requestData);
DeliveryRequest request = DeliveryRequestManager.Default.Create(account, requestData);
request.InitPrice(instrument.DeliveryPrice);
foreach (var eachRelation in requestData.OrderRelations)
{
var order = (PhysicalOrder)account.GetOrder(eachRelation.OpenOrderId);
order.LockForDelivery(eachRelation.DeliveryLot);
}
var tradingInstrument = account.GetOrCreateInstrument(requestData.InstrumentId);
request.DeliveryRequestStatus = DeliveryRequestStatus.Accepted;
DeliveryRequestManager.Default.Add(request);
}
internal TransactionError ApplyDelivery(Protocal.Physical.DeliveryRequestData requestData)
{
_readWriteLock.EnterReadLock();
try
{
var account = GetAccount(requestData.AccountId);
var transactionError = account.ApplyDelivery(requestData);
if (transactionError != TransactionError.OK)
{
account.RejectChanges();
}
return(transactionError);
}
catch (Exception ex)
{
Logger.Error(ex);
return(TransactionError.RuntimeError);
}
finally
{
_readWriteLock.ExitReadLock();
}
}
internal static Protocal.Physical.DeliveryRequestData Parser(XmlNode node)
{
var result = new Protocal.Physical.DeliveryRequestData();
result.OrderRelations = new List <Protocal.Physical.DeliveryRequestOrderRelationData>();
result.Specifications = new List <Protocal.Physical.DeliveryRequestSpecificationData>();
result.ParserRequestAttrs(node);
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name.Equals("DeliveryRequestOrderRelation", StringComparison.InvariantCultureIgnoreCase))
{
result.ParseDeliveryRequestOrderRelation(childNode);
}
if (childNode.Name.Equals("DeliveryRequestSpecifications", StringComparison.InvariantCultureIgnoreCase))
{
foreach (XmlNode deliveryRequestSpecificationNode in childNode.ChildNodes)
{
result.ParseDeliveryRequestSpecification(deliveryRequestSpecificationNode);
}
}
}
return(result);
}
internal TransactionError ApplyDelivery(Protocal.Physical.DeliveryRequestData requestData, out string code, out string balance, out string usableMargin)
{
_readWriteLock.EnterReadLock();
code = balance = usableMargin = null;
try
{
var account = GetAccount(requestData.AccountId);
var transactionError = account.ApplyDelivery(requestData, out code, out balance, out usableMargin);
if (transactionError != TransactionError.OK)
{
account.RejectChanges();
}
return(transactionError);
}
catch (Exception ex)
{
Logger.Error(ex);
return(TransactionError.RuntimeError);
}
finally
{
_readWriteLock.ExitReadLock();
}
}
public TransactionError ApplyDelivery(Protocal.Physical.DeliveryRequestData requestData)
{
return(ServerFacade.Default.Server.ApplyDelivery(requestData));
}
public iExchange.Common.TransactionError ApplyDelivery(Protocal.Physical.DeliveryRequestData data)
{
return(this.Call <TransactionError>(() => this.Service.ApplyDelivery(data)));
}
