public override Dividends GetDividends(Int64Value input)
{
Assert(Context.CurrentHeight > input.Value, "Cannot query dividends of a future block.");
var dividends = State.DonatedDividends[input.Value];
if (dividends != null && dividends.Value.ContainsKey(Context.Variables.NativeSymbol))
{
dividends.Value[Context.Variables.NativeSymbol] =
dividends.Value[Context.Variables.NativeSymbol].Add(State.MiningReward.Value);
}
else
{
dividends = new Dividends
{
Value =
{
{
Context.Variables.NativeSymbol, State.MiningReward.Value
}
}
};
}
return(dividends);
}
public async Task <IActionResult> Edit(DateTime id, [Bind("Exe_date,Pay_date,Rec_date,Amount,Dividends_type")] Dividends dividends)
{
if (id != dividends.Exe_date)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(dividends);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!DividendsExists(dividends.Exe_date))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(dividends));
}
/// <summary>
/// Merge two slice with same Time
/// </summary>
/// <param name="inputSlice">slice instance</param>
/// <remarks> Will change the input collection for re-use</remarks>
public void MergeSlice(Slice inputSlice)
{
if (UtcTime != inputSlice.UtcTime)
{
throw new InvalidOperationException($"Slice with time {UtcTime} can't be merged with given slice with different {inputSlice.UtcTime}");
}
_bars = (TradeBars)UpdateCollection(_bars, inputSlice.Bars);
_quoteBars = (QuoteBars)UpdateCollection(_quoteBars, inputSlice.QuoteBars);
_ticks = (Ticks)UpdateCollection(_ticks, inputSlice.Ticks);
_optionChains = (OptionChains)UpdateCollection(_optionChains, inputSlice.OptionChains);
_futuresChains = (FuturesChains)UpdateCollection(_futuresChains, inputSlice.FuturesChains);
_splits = (Splits)UpdateCollection(_splits, inputSlice.Splits);
_dividends = (Dividends)UpdateCollection(_dividends, inputSlice.Dividends);
_delistings = (Delistings)UpdateCollection(_delistings, inputSlice.Delistings);
_symbolChangedEvents = (SymbolChangedEvents)UpdateCollection(_symbolChangedEvents, inputSlice.SymbolChangedEvents);
if (inputSlice._rawDataList.Count != 0)
{
if (_rawDataList.Count == 0)
{
_rawDataList = inputSlice._rawDataList;
_data = inputSlice._data;
}
else
{
// Should keep this._rawDataList last so that selected data points are not overriden
// while creating _data
inputSlice._rawDataList.AddRange(_rawDataList);
_rawDataList = inputSlice._rawDataList;
_data = new Lazy <DataDictionary <SymbolData> >(() => CreateDynamicDataDictionary(_rawDataList));
}
}
}
public IEnumerable <TimeSlice> GetTimeSlices()
{
var bars = new TradeBars();
var quotes = new QuoteBars();
var ticks = new Ticks();
var options = new OptionChains();
var futures = new FuturesChains();
var splits = new Splits();
var dividends = new Dividends();
var delistings = new Delistings();
var symbolChanges = new SymbolChangedEvents();
var dataFeedPackets = new List <DataFeedPacket>();
var cashUpdateData = new List <UpdateData <Cash> >();
var customData = new List <UpdateData <Security> >();
var changes = SecurityChanges.None;
do
{
var slice = new Slice(default(DateTime), _data, bars, quotes, ticks, options, futures, splits, dividends, delistings, symbolChanges);
var timeSlice = new TimeSlice(_frontierUtc, _data.Count, slice, dataFeedPackets, cashUpdateData, securitiesUpdateData, _consolidatorUpdateData, customData, changes);
yield return(timeSlice);
_frontierUtc += FrontierStepSize;
}while (_frontierUtc <= _endTimeUtc);
}
/*
* New data arrives here.
* The "Slice" data represents a slice of time, it has all the data you need for a moment.
*/
public override void OnData(Slice data)
{
// slice has lots of useful information
TradeBars bars = data.Bars;
Splits splits = data.Splits;
Dividends dividends = data.Dividends;
//Get just this bar.
TradeBar bar;
if (bars.ContainsKey("SPY"))
{
bar = bars["SPY"];
}
if (!Portfolio.HoldStock)
{
// place an order, positive is long, negative is short.
// Order("SPY", quantity);
// or request a fixed fraction of a specific asset.
// +1 = 100% long. -2 = short all capital with 2x leverage.
SetHoldings("SPY", 1);
// debug message to your console. Time is the algorithm time.
// send longer messages to a file - these are capped to 10kb
Debug("Purchased SPY on " + Time.ToShortDateString());
//Log("This is a longer message send to log.");
}
}
private void CheckDividendsReceived(Dividends addDividends, int addStuck, int addMoney)
{
dbConnection.Received().QueryableTransactionRecords.Where(p =>
p.ProductSeq == addDividends.ProductSeq && p.SalePrice == null &&
p.TransactionTime <= addDividends.ExRightDate.Date);
dbConnection.Received().SaveChanges();
}
/// <summary>
/// 新增配股配息紀錄
/// </summary>
/// <param name="dividends"></param>
/// <returns></returns>
public string AddDividends(Dividends dividends)
{
dividends.CreateTime = DateTime.Now;
dbConnection.Modified(dividends, EntityState.Added);
dbConnection.SaveChanges();
return("Success");
}
public void OnData(Dividends data) // update this to Dividends dictionary
{
foreach (var a in algos)
{
a.Algo.Portfolio.ProcessDividends(data);
a.Algo.OnData(data);
}
}
public override Empty Donate(DonateInput input)
{
State.TokenContract.TransferFrom.Send(new TransferFromInput
{
From = Context.Sender,
Symbol = input.Symbol,
Amount = input.Amount,
To = Context.Self
});
State.TokenContract.Approve.Send(new ApproveInput
{
Symbol = input.Symbol,
Amount = input.Amount,
Spender = State.TokenHolderContract.Value
});
State.TokenHolderContract.ContributeProfits.Send(new ContributeProfitsInput
{
SchemeManager = Context.Self,
Symbol = input.Symbol,
Amount = input.Amount
});
Context.Fire(new DonationReceived
{
From = Context.Sender,
Symbol = input.Symbol,
Amount = input.Amount,
PoolContract = Context.Self
});
var currentReceivedDividends = State.ReceivedDividends[Context.CurrentHeight];
if (currentReceivedDividends != null && currentReceivedDividends.Value.ContainsKey(input.Symbol))
{
currentReceivedDividends.Value[input.Symbol] =
currentReceivedDividends.Value[input.Symbol].Add(input.Amount);
}
else
{
currentReceivedDividends = new Dividends
{
Value =
{
{
input.Symbol, input.Amount
}
}
};
}
State.ReceivedDividends[Context.CurrentHeight] = currentReceivedDividends;
Context.LogDebug(() => $"Contributed {input.Amount} {input.Symbol}s to side chain dividends pool.");
return(new Empty());
}
/// <summary>
/// Raises the data event.
/// </summary>
/// <param name="data">Data.</param>
public void OnData(Dividends data) // update this to Dividends dictionary
{
var dividend = data["MSFT"];
Debug($"{dividend.Time.ToStringInvariant("o")} >> DIVIDEND >> {dividend.Symbol} - " +
$"{dividend.Distribution.ToStringInvariant("C")} - {Portfolio.Cash} - " +
$"{Portfolio["MSFT"].Price.ToStringInvariant("C")}"
);
}
private void GetStuckDividendsNum(Dividends addDividends, out int addStuck, out int addMoney)
{
var ownStuckList = FakeTransactionRecord.transactionRecorList.Where(p =>
p.ProductSeq == addDividends.ProductSeq && p.SalePrice == null &&
p.TransactionTime.Date <= addDividends.ExRightDate.Date);
addMoney = (int)(ownStuckList.Sum(p => p.Num) * addDividends.CashDividends);
addStuck = (int)(ownStuckList.Sum(p => p.Num) * addDividends.StockDividend * 0.1);
}
public JsonResult AddDividends(Dividends dividends)
{
var result = "false";
if (ModelState.IsValid)
{
result = dividendsRepository.AddDividends(dividends);
}
return(Json(result, JsonRequestBehavior.AllowGet));
}
public async Task <IActionResult> Create([Bind("Exe_date,Pay_date,Rec_date,Amount,Dividends_type")] Dividends dividends)
{
if (ModelState.IsValid)
{
_context.Add(dividends);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(dividends));
}
/// <summary>
/// Raises the data event.
/// </summary>
/// <param name="data">Data.</param>
public void OnData(Dividends data)
{
if (data.ContainsKey(_splitAndDividendSymbol))
{
var dividend = data[_splitAndDividendSymbol];
if (Time.Date == new DateTime(2010, 06, 15) &&
(dividend.Price != 0.5m || dividend.ReferencePrice != 88.8m || dividend.Distribution != 0.5m))
{
throw new Exception("Did not receive expected dividend values");
}
}
}
public IEnumerable <(Tax tax, decimal taxValue)> CalcDividendsTaxes()
{
if (!Dividends.Any())
{
return(null);
}
else
{
var result = Dividends.Sum(x => x.ConvertedBasis);
var taxProfile = ReportOptions.Profile.TaxesProfiles[TaxClassCodes.Dividends];
return(taxProfile.ApplyTaxes(result));
}
}
/// <summary>
/// Returns the input dividends if non-null, otherwise produces one fom the dynamic data dictionary
/// </summary>
private Dividends CreateDividendsCollection(Dividends dividends)
{
if (dividends != null)
{
return(dividends);
}
dividends = new Dividends(Time);
foreach (var dividend in _data.Value.Values.Select(x => x.GetData()).OfType <Dividend>())
{
dividends[dividend.Symbol] = dividend;
}
return(dividends);
}
private Dividends SetAddDividends(double cashDividends, double stockDividend)
{
var addDividends = new Dividends()
{
ProductSeq = FakeProduct.StockProduct1.ProductSeq,
CashDividends = cashDividends,
StockDividend = stockDividend,
ExRightDate = DateTime.Now.AddDays(10),
DividendDate = DateTime.Now.AddDays(40),
CreateTime = DateTime.Now,
};
return(addDividends);
}
public Slice(DateTime time, IEnumerable <BaseData> data, TradeBars tradeBars, QuoteBars quoteBars, Ticks ticks, OptionChains optionChains, Splits splits, Dividends dividends, Delistings delistings, SymbolChangedEvents symbolChanges, bool?hasData = null)
{
Time = time;
_dataByType = new Dictionary <Type, Lazy <object> >();
_data = new Lazy <DataDictionary <SymbolData> >(() => CreateDynamicDataDictionary(data));
HasData = hasData ?? _data.Value.Count > 0;
_ticks = CreateTicksCollection(ticks);
_bars = CreateCollection <TradeBars, TradeBar>(tradeBars);
_quoteBars = CreateCollection <QuoteBars, QuoteBar>(quoteBars);
_optionChains = CreateCollection <OptionChains, OptionChain>(optionChains);
_splits = CreateCollection <Splits, Split>(splits);
_dividends = CreateCollection <Dividends, Dividend>(dividends);
_delistings = CreateCollection <Delistings, Delisting>(delistings);
_symbolChangedEvents = CreateCollection <SymbolChangedEvents, SymbolChangedEvent>(symbolChanges);
}
/// <summary>
/// Initializes a new instance of the <see cref="Slice"/> class
/// </summary>
/// <param name="time">The timestamp for this slice of data</param>
/// <param name="data">The raw data in this slice</param>
/// <param name="tradeBars">The trade bars for this slice</param>
/// <param name="ticks">This ticks for this slice</param>
/// <param name="splits">The splits for this slice</param>
/// <param name="dividends">The dividends for this slice</param>
/// <param name="delistings">The delistings for this slice</param>
public Slice(DateTime time, IEnumerable <BaseData> data, TradeBars tradeBars, Ticks ticks, Splits splits, Dividends dividends, Delistings delistings)
{
Time = time;
_dataByType = new Dictionary <Type, Lazy <object> >();
// market data
_data = CreateDynamicDataDictionary(data);
_ticks = CreateTicksCollection(ticks);
_bars = CreateTradeBarsCollection(tradeBars);
// auxiliary data
_splits = CreateSplitsCollection(splits);
_dividends = CreateDividendsCollection(dividends);
_delistings = CreateDelistingsCollection(delistings);
}
internal void ProcessDividends(Dividends data)
{
foreach (var dividend in data)
{
if (Securities[dividend.Key].DataNormalizationMode == DataNormalizationMode.Raw ||
Securities[dividend.Key].DataNormalizationMode == DataNormalizationMode.SplitAdjusted ||
Securities[dividend.Key].DataNormalizationMode == DataNormalizationMode.TotalReturn)
{
throw new NotImplementedException();
}
else
{
//ignore nothing to do dividends are included in the price
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Slice"/> class
/// </summary>
/// <param name="time">The timestamp for this slice of data</param>
/// <param name="data">The raw data in this slice</param>
/// <param name="tradeBars">The trade bars for this slice</param>
/// <param name="ticks">This ticks for this slice</param>
/// <param name="splits">The splits for this slice</param>
/// <param name="dividends">The dividends for this slice</param>
/// <param name="delistings">The delistings for this slice</param>
/// <param name="symbolChanges">The symbol changed events for this slice</param>
public Slice(DateTime time, IEnumerable <BaseData> data, TradeBars tradeBars, Ticks ticks, Splits splits, Dividends dividends, Delistings delistings, SymbolChangedEvents symbolChanges)
{
Time = time;
_dataByType = new Dictionary <Type, Lazy <object> >();
// market data
_data = CreateDynamicDataDictionary(data);
_ticks = CreateTicksCollection(ticks);
_bars = CreateCollection <TradeBars, TradeBar>(tradeBars);
// auxiliary data
_splits = CreateCollection <Splits, Split>(splits);
_dividends = CreateCollection <Dividends, Dividend>(dividends);
_delistings = CreateCollection <Delistings, Delisting>(delistings);
_symbolChangedEvents = CreateCollection <SymbolChangedEvents, SymbolChangedEvent>(symbolChanges);
}
public void SetDividendsSchedule_OwnStuckIsNull()
{
var addDividends = new Dividends()
{
ProductSeq = 99
};
dividendsRepository.SetDividendsSchedule(addDividends);
dbConnection.Received().QueryableTransactionRecords.Where(p =>
p.ProductSeq == addDividends.ProductSeq && p.SalePrice == null &&
p.TransactionTime <= addDividends.ExRightDate.Date);
//確認沒有進入AddTransaction的重新計算資產的
dbConnection.DidNotReceive().Modified(Arg.Is <TransactionRecord>(p => p.ProductSeq == addDividends.ProductSeq), EntityState.Added);
dbConnection.DidNotReceive().QueryableAssets.FirstOrDefault(p => p.ProductSeq == addDividends.ProductSeq);
dbConnection.DidNotReceive().SaveChanges();
}
/// <summary>
/// Initializes a new instance of the <see cref="Slice"/> class
/// </summary>
/// <param name="time">The timestamp for this slice of data</param>
/// <param name="data">The raw data in this slice</param>
/// <param name="tradeBars">The trade bars for this slice</param>
/// <param name="quoteBars">The quote bars for this slice</param>
/// <param name="ticks">This ticks for this slice</param>
/// <param name="optionChains">The option chains for this slice</param>
/// <param name="futuresChains">The futures chains for this slice</param>
/// <param name="splits">The splits for this slice</param>
/// <param name="dividends">The dividends for this slice</param>
/// <param name="delistings">The delistings for this slice</param>
/// <param name="symbolChanges">The symbol changed events for this slice</param>
/// <param name="hasData">true if this slice contains data</param>
public Slice(DateTime time, IEnumerable <BaseData> data, TradeBars tradeBars, QuoteBars quoteBars, Ticks ticks, OptionChains optionChains, FuturesChains futuresChains, Splits splits, Dividends dividends, Delistings delistings, SymbolChangedEvents symbolChanges, bool?hasData = null)
{
Time = time;
// market data
_data = new Lazy <DataDictionary <SymbolData> >(() => CreateDynamicDataDictionary(data));
HasData = hasData ?? _data.Value.Count > 0;
_ticks = ticks;
_bars = tradeBars;
_quoteBars = quoteBars;
_optionChains = optionChains;
_futuresChains = futuresChains;
// auxiliary data
_splits = splits;
_dividends = dividends;
_delistings = delistings;
_symbolChangedEvents = symbolChanges;
}
/// <summary>
/// 配股日到後根據資料表對交易紀錄跟資產做加減
/// </summary>
/// <param name="dividends"></param>
public void SetDividendsSchedule(Dividends dividends)
{
if (dividends.ProductSeq == 0)
{
throw new DataKeyIsNullException();
}
//todo 修改配股配息的條件為判斷賣出日
var ownStuckList = dbConnection.QueryableTransactionRecords.Where(p =>
p.ProductSeq == dividends.ProductSeq &&
(p.SaleTime == null || p.SaleTime <= dividends.ExRightDate)
).ToList();
if (!ownStuckList.Any())
{
return;
}
var addMoney = (int)(ownStuckList.Sum(p => p.Num) * dividends.CashDividends);
var addStuck = (int)(ownStuckList.Sum(p => p.Num) * dividends.StockDividend * 0.1);
//新增transaction
var transaction = new TransactionViewModel()
{
SoldStatus = false,
ProductSeq = dividends.ProductSeq,
Num = addStuck,
CashDividends = addMoney,
UnitPrice = 0,
Fee = 0,
isDividends = true,
Remark = $"{DateTime.Now.ToString("yyyy")} 股利，配股 {dividends.StockDividend} /配息 {dividends.CashDividends} 。",
TransactionTime = DateTime.Now,
};
//新增交易紀錄
transactionRepository.AddTransactionLog(transaction);
dividends.TransactionRecordSeq = dbConnection.QueryableTransactionRecords.Max(p => p.Seq);
dbConnection.SaveChanges();
}
/// <summary>
/// Initializes a new instance used by the <see cref="PythonSlice"/>
/// </summary>
/// <param name="slice">slice object to wrap</param>
/// <remarks>This is required so that python slice enumeration works correctly since it relies on the private <see cref="_data"/> collection</remarks>
protected Slice(Slice slice)
{
Time = slice.Time;
_dataByType = slice._dataByType;
_data = slice._data;
HasData = slice.HasData;
_ticks = slice._ticks;
_bars = slice._bars;
_quoteBars = slice._quoteBars;
_optionChains = slice._optionChains;
_futuresChains = slice._futuresChains;
// auxiliary data
_splits = slice._splits;
_dividends = slice._dividends;
_delistings = slice._delistings;
_symbolChangedEvents = slice._symbolChangedEvents;
}
/// <summary>
/// Creates a new <see cref="TimeSlice"/> for the specified time using the specified data
/// </summary>
/// <param name="utcDateTime">The UTC frontier date time</param>
/// <param name="algorithmTimeZone">The algorithm's time zone, required for computing algorithm and slice time</param>
/// <param name="cashBook">The algorithm's cash book, required for generating cash update pairs</param>
/// <param name="data">The data in this <see cref="TimeSlice"/></param>
/// <param name="changes">The new changes that are seen in this time slice as a result of universe selection</param>
/// <returns>A new <see cref="TimeSlice"/> containing the specified data</returns>
public static TimeSlice Create(DateTime utcDateTime, DateTimeZone algorithmTimeZone, CashBook cashBook, List <DataFeedPacket> data, SecurityChanges changes)
{
int count = 0;
var security = new List <UpdateData <Security> >();
var custom = new List <UpdateData <Security> >();
var consolidator = new List <UpdateData <SubscriptionDataConfig> >();
var allDataForAlgorithm = new List <BaseData>(data.Count);
var cash = new List <UpdateData <Cash> >(cashBook.Count);
var cashSecurities = new HashSet <Symbol>();
foreach (var cashItem in cashBook.Values)
{
cashSecurities.Add(cashItem.SecuritySymbol);
}
Split split;
Dividend dividend;
Delisting delisting;
SymbolChangedEvent symbolChange;
// we need to be able to reference the slice being created in order to define the
// evaluation of option price models, so we define a 'future' that can be referenced
// in the option price model evaluation delegates for each contract
Slice slice = null;
var sliceFuture = new Lazy <Slice>(() => slice);
var algorithmTime = utcDateTime.ConvertFromUtc(algorithmTimeZone);
var tradeBars = new TradeBars(algorithmTime);
var quoteBars = new QuoteBars(algorithmTime);
var ticks = new Ticks(algorithmTime);
var splits = new Splits(algorithmTime);
var dividends = new Dividends(algorithmTime);
var delistings = new Delistings(algorithmTime);
var optionChains = new OptionChains(algorithmTime);
var futuresChains = new FuturesChains(algorithmTime);
var symbolChanges = new SymbolChangedEvents(algorithmTime);
foreach (var packet in data)
{
var list = packet.Data;
var symbol = packet.Security.Symbol;
if (list.Count == 0)
{
continue;
}
// keep count of all data points
if (list.Count == 1 && list[0] is BaseDataCollection)
{
var baseDataCollectionCount = ((BaseDataCollection)list[0]).Data.Count;
if (baseDataCollectionCount == 0)
{
continue;
}
count += baseDataCollectionCount;
}
else
{
count += list.Count;
}
if (!packet.Configuration.IsInternalFeed && packet.Configuration.IsCustomData)
{
// This is all the custom data
custom.Add(new UpdateData <Security>(packet.Security, packet.Configuration.Type, list));
}
var securityUpdate = new List <BaseData>(list.Count);
var consolidatorUpdate = new List <BaseData>(list.Count);
for (int i = 0; i < list.Count; i++)
{
var baseData = list[i];
if (!packet.Configuration.IsInternalFeed)
{
// this is all the data that goes into the algorithm
allDataForAlgorithm.Add(baseData);
}
// don't add internal feed data to ticks/bars objects
if (baseData.DataType != MarketDataType.Auxiliary)
{
if (!packet.Configuration.IsInternalFeed)
{
PopulateDataDictionaries(baseData, ticks, tradeBars, quoteBars, optionChains, futuresChains);
// special handling of options data to build the option chain
if (packet.Security.Type == SecurityType.Option)
{
if (baseData.DataType == MarketDataType.OptionChain)
{
optionChains[baseData.Symbol] = (OptionChain)baseData;
}
else if (!HandleOptionData(algorithmTime, baseData, optionChains, packet.Security, sliceFuture))
{
continue;
}
}
// special handling of futures data to build the futures chain
if (packet.Security.Type == SecurityType.Future)
{
if (baseData.DataType == MarketDataType.FuturesChain)
{
futuresChains[baseData.Symbol] = (FuturesChain)baseData;
}
else if (!HandleFuturesData(algorithmTime, baseData, futuresChains, packet.Security))
{
continue;
}
}
// this is data used to update consolidators
consolidatorUpdate.Add(baseData);
}
// this is the data used set market prices
// do not add it if it is a Suspicious tick
var tick = baseData as Tick;
if (tick != null && tick.Suspicious)
{
continue;
}
securityUpdate.Add(baseData);
}
// include checks for various aux types so we don't have to construct the dictionaries in Slice
else if ((delisting = baseData as Delisting) != null)
{
delistings[symbol] = delisting;
}
else if ((dividend = baseData as Dividend) != null)
{
dividends[symbol] = dividend;
}
else if ((split = baseData as Split) != null)
{
splits[symbol] = split;
}
else if ((symbolChange = baseData as SymbolChangedEvent) != null)
{
// symbol changes is keyed by the requested symbol
symbolChanges[packet.Configuration.Symbol] = symbolChange;
}
}
if (securityUpdate.Count > 0)
{
// check for 'cash securities' if we found valid update data for this symbol
// and we need this data to update cash conversion rates, long term we should
// have Cash hold onto it's security, then he can update himself, or rather, just
// patch through calls to conversion rate to compue it on the fly using Security.Price
if (cashSecurities.Contains(packet.Security.Symbol))
{
foreach (var cashKvp in cashBook)
{
if (cashKvp.Value.SecuritySymbol == packet.Security.Symbol)
{
var cashUpdates = new List <BaseData> {
securityUpdate[securityUpdate.Count - 1]
};
cash.Add(new UpdateData <Cash>(cashKvp.Value, packet.Configuration.Type, cashUpdates));
}
}
}
security.Add(new UpdateData <Security>(packet.Security, packet.Configuration.Type, securityUpdate));
}
if (consolidatorUpdate.Count > 0)
{
consolidator.Add(new UpdateData <SubscriptionDataConfig>(packet.Configuration, packet.Configuration.Type, consolidatorUpdate));
}
}
slice = new Slice(algorithmTime, allDataForAlgorithm, tradeBars, quoteBars, ticks, optionChains, futuresChains, splits, dividends, delistings, symbolChanges, allDataForAlgorithm.Count > 0);
return(new TimeSlice(utcDateTime, count, slice, data, cash, security, consolidator, custom, changes));
}
/// <summary>
/// Raises the data event.
/// </summary>
/// <param name="data">Data.</param>
public void OnData(Dividends data) // update this to Dividends dictionary
{
var dividend = data["MSFT"];
Console.WriteLine("{0} >> DIVIDEND >> {1} - {2} - {3} - {4}", dividend.Time.ToString("o"), dividend.Symbol, dividend.Distribution.ToString("C"), Portfolio.Cash, Portfolio["MSFT"].Price.ToString("C"));
}
/// <summary>
/// Creates a new <see cref="TimeSlice"/> for the specified time using the specified data
/// </summary>
/// <param name="utcDateTime">The UTC frontier date time</param>
/// <param name="algorithmTimeZone">The algorithm's time zone, required for computing algorithm and slice time</param>
/// <param name="cashBook">The algorithm's cash book, required for generating cash update pairs</param>
/// <param name="data">The data in this <see cref="TimeSlice"/></param>
/// <param name="changes">The new changes that are seen in this time slice as a result of universe selection</param>
/// <returns>A new <see cref="TimeSlice"/> containing the specified data</returns>
public static TimeSlice Create(DateTime utcDateTime, DateTimeZone algorithmTimeZone, CashBook cashBook, List<KeyValuePair<Security, List<BaseData>>> data, SecurityChanges changes)
{
int count = 0;
var security = new List<KeyValuePair<Security, BaseData>>();
var custom = new List<KeyValuePair<Security, List<BaseData>>>();
var consolidator = new List<KeyValuePair<SubscriptionDataConfig, List<BaseData>>>();
var allDataForAlgorithm = new List<BaseData>(data.Count);
var cash = new List<KeyValuePair<Cash, BaseData>>(cashBook.Count);
var cashSecurities = new HashSet<Symbol>();
foreach (var cashItem in cashBook.Values)
{
cashSecurities.Add(cashItem.SecuritySymbol);
}
Split split;
Dividend dividend;
Delisting delisting;
SymbolChangedEvent symbolChange;
var algorithmTime = utcDateTime.ConvertFromUtc(algorithmTimeZone);
var tradeBars = new TradeBars(algorithmTime);
var ticks = new Ticks(algorithmTime);
var splits = new Splits(algorithmTime);
var dividends = new Dividends(algorithmTime);
var delistings = new Delistings(algorithmTime);
var symbolChanges = new SymbolChangedEvents(algorithmTime);
foreach (var kvp in data)
{
var list = kvp.Value;
var symbol = kvp.Key.Symbol;
// keep count of all data points
if (list.Count == 1 && list[0] is BaseDataCollection)
{
count += ((BaseDataCollection) list[0]).Data.Count;
}
else
{
count += list.Count;
}
BaseData update = null;
var consolidatorUpdate = new List<BaseData>(list.Count);
for (int i = 0; i < list.Count; i++)
{
var baseData = list[i];
if (!kvp.Key.SubscriptionDataConfig.IsInternalFeed)
{
// this is all the data that goes into the algorithm
allDataForAlgorithm.Add(baseData);
if (kvp.Key.SubscriptionDataConfig.IsCustomData)
{
// this is all the custom data
custom.Add(kvp);
}
}
// don't add internal feed data to ticks/bars objects
if (baseData.DataType != MarketDataType.Auxiliary)
{
if (!kvp.Key.SubscriptionDataConfig.IsInternalFeed)
{
// populate ticks and tradebars dictionaries with no aux data
if (baseData.DataType == MarketDataType.Tick)
{
List<Tick> ticksList;
if (!ticks.TryGetValue(symbol, out ticksList))
{
ticksList = new List<Tick> {(Tick) baseData};
ticks[symbol] = ticksList;
}
ticksList.Add((Tick) baseData);
}
else if (baseData.DataType == MarketDataType.TradeBar)
{
tradeBars[symbol] = (TradeBar) baseData;
}
// this is data used to update consolidators
consolidatorUpdate.Add(baseData);
}
// this is the data used set market prices
update = baseData;
}
// include checks for various aux types so we don't have to construct the dictionaries in Slice
else if ((delisting = baseData as Delisting) != null)
{
delistings[symbol] = delisting;
}
else if ((dividend = baseData as Dividend) != null)
{
dividends[symbol] = dividend;
}
else if ((split = baseData as Split) != null)
{
splits[symbol] = split;
}
else if ((symbolChange = baseData as SymbolChangedEvent) != null)
{
// symbol changes is keyed by the requested symbol
symbolChanges[kvp.Key.SubscriptionDataConfig.Symbol] = symbolChange;
}
}
// check for 'cash securities' if we found valid update data for this symbol
// and we need this data to update cash conversion rates, long term we should
// have Cash hold onto it's security, then he can update himself, or rather, just
// patch through calls to conversion rate to compue it on the fly using Security.Price
if (update != null && cashSecurities.Contains(kvp.Key.Symbol))
{
foreach (var cashKvp in cashBook)
{
if (cashKvp.Value.SecuritySymbol == kvp.Key.Symbol)
{
cash.Add(new KeyValuePair<Cash, BaseData>(cashKvp.Value, update));
}
}
}
security.Add(new KeyValuePair<Security, BaseData>(kvp.Key, update));
consolidator.Add(new KeyValuePair<SubscriptionDataConfig, List<BaseData>>(kvp.Key.SubscriptionDataConfig, consolidatorUpdate));
}
var slice = new Slice(utcDateTime.ConvertFromUtc(algorithmTimeZone), allDataForAlgorithm, tradeBars, ticks, splits, dividends, delistings, symbolChanges, allDataForAlgorithm.Count > 0);
return new TimeSlice(utcDateTime, count, slice, data, cash, security, consolidator, custom, changes);
}
/// <summary>
/// Creates a new <see cref="TimeSlice"/> for the specified time using the specified data
/// </summary>
/// <param name="utcDateTime">The UTC frontier date time</param>
/// <param name="data">The data in this <see cref="TimeSlice"/></param>
/// <param name="changes">The new changes that are seen in this time slice as a result of universe selection</param>
/// <param name="universeData"></param>
/// <returns>A new <see cref="TimeSlice"/> containing the specified data</returns>
public TimeSlice Create(DateTime utcDateTime,
List <DataFeedPacket> data,
SecurityChanges changes,
Dictionary <Universe, BaseDataCollection> universeData)
{
int count = 0;
var security = new List <UpdateData <ISecurityPrice> >(data.Count);
List <UpdateData <ISecurityPrice> > custom = null;
var consolidator = new List <UpdateData <SubscriptionDataConfig> >(data.Count);
var allDataForAlgorithm = new List <BaseData>(data.Count);
var optionUnderlyingUpdates = new Dictionary <Symbol, BaseData>();
Split split;
Dividend dividend;
Delisting delisting;
SymbolChangedEvent symbolChange;
// we need to be able to reference the slice being created in order to define the
// evaluation of option price models, so we define a 'future' that can be referenced
// in the option price model evaluation delegates for each contract
Slice slice = null;
var sliceFuture = new Lazy <Slice>(() => slice);
var algorithmTime = utcDateTime.ConvertFromUtc(_timeZone);
TradeBars tradeBars = null;
QuoteBars quoteBars = null;
Ticks ticks = null;
Splits splits = null;
Dividends dividends = null;
Delistings delistings = null;
OptionChains optionChains = null;
FuturesChains futuresChains = null;
SymbolChangedEvents symbolChanges = null;
UpdateEmptyCollections(algorithmTime);
if (universeData.Count > 0)
{
// count universe data
foreach (var kvp in universeData)
{
count += kvp.Value.Data.Count;
}
}
// ensure we read equity data before option data, so we can set the current underlying price
foreach (var packet in data)
{
// filter out packets for removed subscriptions
if (packet.IsSubscriptionRemoved)
{
continue;
}
var list = packet.Data;
var symbol = packet.Configuration.Symbol;
if (list.Count == 0)
{
continue;
}
// keep count of all data points
if (list.Count == 1 && list[0] is BaseDataCollection)
{
var baseDataCollectionCount = ((BaseDataCollection)list[0]).Data.Count;
if (baseDataCollectionCount == 0)
{
continue;
}
count += baseDataCollectionCount;
}
else
{
count += list.Count;
}
if (!packet.Configuration.IsInternalFeed && packet.Configuration.IsCustomData)
{
if (custom == null)
{
custom = new List <UpdateData <ISecurityPrice> >(1);
}
// This is all the custom data
custom.Add(new UpdateData <ISecurityPrice>(packet.Security, packet.Configuration.Type, list, packet.Configuration.IsInternalFeed));
}
var securityUpdate = new List <BaseData>(list.Count);
var consolidatorUpdate = new List <BaseData>(list.Count);
var containsFillForwardData = false;
for (var i = 0; i < list.Count; i++)
{
var baseData = list[i];
if (!packet.Configuration.IsInternalFeed)
{
// this is all the data that goes into the algorithm
allDataForAlgorithm.Add(baseData);
}
containsFillForwardData |= baseData.IsFillForward;
// don't add internal feed data to ticks/bars objects
if (baseData.DataType != MarketDataType.Auxiliary)
{
var tick = baseData as Tick;
if (!packet.Configuration.IsInternalFeed)
{
// populate data dictionaries
switch (baseData.DataType)
{
case MarketDataType.Tick:
if (ticks == null)
{
ticks = new Ticks(algorithmTime);
}
ticks.Add(baseData.Symbol, (Tick)baseData);
break;
case MarketDataType.TradeBar:
if (tradeBars == null)
{
tradeBars = new TradeBars(algorithmTime);
}
var newTradeBar = (TradeBar)baseData;
TradeBar existingTradeBar;
// if we have an existing bar keep the highest resolution one
// e.g Hour and Minute resolution subscriptions for the same symbol
// see CustomUniverseWithBenchmarkRegressionAlgorithm
if (!tradeBars.TryGetValue(baseData.Symbol, out existingTradeBar) ||
existingTradeBar.Period > newTradeBar.Period)
{
tradeBars[baseData.Symbol] = newTradeBar;
}
break;
case MarketDataType.QuoteBar:
if (quoteBars == null)
{
quoteBars = new QuoteBars(algorithmTime);
}
var newQuoteBar = (QuoteBar)baseData;
QuoteBar existingQuoteBar;
// if we have an existing bar keep the highest resolution one
// e.g Hour and Minute resolution subscriptions for the same symbol
// see CustomUniverseWithBenchmarkRegressionAlgorithm
if (!quoteBars.TryGetValue(baseData.Symbol, out existingQuoteBar) ||
existingQuoteBar.Period > newQuoteBar.Period)
{
quoteBars[baseData.Symbol] = newQuoteBar;
}
break;
case MarketDataType.OptionChain:
if (optionChains == null)
{
optionChains = new OptionChains(algorithmTime);
}
optionChains[baseData.Symbol] = (OptionChain)baseData;
break;
case MarketDataType.FuturesChain:
if (futuresChains == null)
{
futuresChains = new FuturesChains(algorithmTime);
}
futuresChains[baseData.Symbol] = (FuturesChain)baseData;
break;
}
// this is data used to update consolidators
// do not add it if it is a Suspicious tick
if (tick == null || !tick.Suspicious)
{
consolidatorUpdate.Add(baseData);
}
}
// special handling of options data to build the option chain
if (symbol.SecurityType.IsOption())
{
// internal feeds, like open interest, will not create the chain but will update it if it exists
// this is because the open interest could arrive at some closed market hours in which there is no other data and we don't
// want to generate a chain object in this case
if (optionChains == null && !packet.Configuration.IsInternalFeed)
{
optionChains = new OptionChains(algorithmTime);
}
if (baseData.DataType == MarketDataType.OptionChain)
{
optionChains[baseData.Symbol] = (OptionChain)baseData;
}
else if (optionChains != null && !HandleOptionData(algorithmTime, baseData, optionChains, packet.Security, sliceFuture, optionUnderlyingUpdates))
{
continue;
}
}
// special handling of futures data to build the futures chain
if (symbol.SecurityType == SecurityType.Future)
{
// internal feeds, like open interest, will not create the chain but will update it if it exists
// this is because the open interest could arrive at some closed market hours in which there is no other data and we don't
// want to generate a chain object in this case
if (futuresChains == null && !packet.Configuration.IsInternalFeed)
{
futuresChains = new FuturesChains(algorithmTime);
}
if (baseData.DataType == MarketDataType.FuturesChain)
{
futuresChains[baseData.Symbol] = (FuturesChain)baseData;
}
else if (futuresChains != null && !HandleFuturesData(algorithmTime, baseData, futuresChains, packet.Security))
{
continue;
}
}
// this is the data used set market prices
// do not add it if it is a Suspicious tick
if (tick != null && tick.Suspicious)
{
continue;
}
securityUpdate.Add(baseData);
// option underlying security update
if (!packet.Configuration.IsInternalFeed)
{
optionUnderlyingUpdates[symbol] = baseData;
}
}
else if (!packet.Configuration.IsInternalFeed)
{
// include checks for various aux types so we don't have to construct the dictionaries in Slice
if ((delisting = baseData as Delisting) != null)
{
if (delistings == null)
{
delistings = new Delistings(algorithmTime);
}
delistings[symbol] = delisting;
}
else if ((dividend = baseData as Dividend) != null)
{
if (dividends == null)
{
dividends = new Dividends(algorithmTime);
}
dividends[symbol] = dividend;
}
else if ((split = baseData as Split) != null)
{
if (splits == null)
{
splits = new Splits(algorithmTime);
}
splits[symbol] = split;
}
else if ((symbolChange = baseData as SymbolChangedEvent) != null)
{
if (symbolChanges == null)
{
symbolChanges = new SymbolChangedEvents(algorithmTime);
}
// symbol changes is keyed by the requested symbol
symbolChanges[packet.Configuration.Symbol] = symbolChange;
}
}
}
if (securityUpdate.Count > 0)
{
security.Add(new UpdateData <ISecurityPrice>(packet.Security, packet.Configuration.Type, securityUpdate, packet.Configuration.IsInternalFeed, containsFillForwardData));
}
if (consolidatorUpdate.Count > 0)
{
consolidator.Add(new UpdateData <SubscriptionDataConfig>(packet.Configuration, packet.Configuration.Type, consolidatorUpdate, packet.Configuration.IsInternalFeed, containsFillForwardData));
}
}
slice = new Slice(algorithmTime, allDataForAlgorithm, tradeBars ?? _emptyTradeBars, quoteBars ?? _emptyQuoteBars, ticks ?? _emptyTicks, optionChains ?? _emptyOptionChains, futuresChains ?? _emptyFuturesChains, splits ?? _emptySplits, dividends ?? _emptyDividends, delistings ?? _emptyDelistings, symbolChanges ?? _emptySymbolChangedEvents, allDataForAlgorithm.Count > 0);
return(new TimeSlice(utcDateTime, count, slice, data, security, consolidator, custom ?? _emptyCustom, changes, universeData));
}
/// <summary>
/// Launch the algorithm manager to run this strategy
/// </summary>
/// <param name="job">Algorithm job</param>
/// <param name="algorithm">Algorithm instance</param>
/// <param name="feed">Datafeed object</param>
/// <param name="transactions">Transaction manager object</param>
/// <param name="results">Result handler object</param>
/// <param name="realtime">Realtime processing object</param>
/// <param name="token">Cancellation token</param>
/// <remarks>Modify with caution</remarks>
public void Run(AlgorithmNodePacket job, IAlgorithm algorithm, IDataFeed feed, ITransactionHandler transactions, IResultHandler results, IRealTimeHandler realtime, CancellationToken token)
{
//Initialize:
_dataPointCount = 0;
var startingPortfolioValue = algorithm.Portfolio.TotalPortfolioValue;
var backtestMode = (job.Type == PacketType.BacktestNode);
var methodInvokers = new Dictionary <Type, MethodInvoker>();
var marginCallFrequency = TimeSpan.FromMinutes(5);
var nextMarginCallTime = DateTime.MinValue;
var delistingTickets = new List <OrderTicket>();
//Initialize Properties:
_algorithmId = job.AlgorithmId;
_algorithmState = AlgorithmStatus.Running;
_previousTime = algorithm.StartDate.Date;
//Create the method accessors to push generic types into algorithm: Find all OnData events:
// Algorithm 2.0 data accessors
var hasOnDataTradeBars = AddMethodInvoker <TradeBars>(algorithm, methodInvokers);
var hasOnDataTicks = AddMethodInvoker <Ticks>(algorithm, methodInvokers);
// dividend and split events
var hasOnDataDividends = AddMethodInvoker <Dividends>(algorithm, methodInvokers);
var hasOnDataSplits = AddMethodInvoker <Splits>(algorithm, methodInvokers);
var hasOnDataDelistings = AddMethodInvoker <Delistings>(algorithm, methodInvokers);
// Algorithm 3.0 data accessors
var hasOnDataSlice = algorithm.GetType().GetMethods()
.Where(x => x.Name == "OnData" && x.GetParameters().Length == 1 && x.GetParameters()[0].ParameterType == typeof(Slice))
.FirstOrDefault(x => x.DeclaringType == algorithm.GetType()) != null;
//Go through the subscription types and create invokers to trigger the event handlers for each custom type:
foreach (var config in feed.Subscriptions)
{
//If type is a tradebar, combine tradebars and ticks into unified array:
if (config.Type.Name != "TradeBar" && config.Type.Name != "Tick")
{
//Get the matching method for this event handler - e.g. public void OnData(Quandl data) { .. }
var genericMethod = (algorithm.GetType()).GetMethod("OnData", new[] { config.Type });
//If we already have this Type-handler then don't add it to invokers again.
if (methodInvokers.ContainsKey(config.Type))
{
continue;
}
//If we couldnt find the event handler, let the user know we can't fire that event.
if (genericMethod == null && !hasOnDataSlice)
{
algorithm.RunTimeError = new Exception("Data event handler not found, please create a function matching this template: public void OnData(" + config.Type.Name + " data) { }");
_algorithmState = AlgorithmStatus.RuntimeError;
return;
}
if (genericMethod != null)
{
methodInvokers.Add(config.Type, genericMethod.DelegateForCallMethod());
}
}
}
//Loop over the queues: get a data collection, then pass them all into relevent methods in the algorithm.
Log.Trace("AlgorithmManager.Run(): Begin DataStream - Start: " + algorithm.StartDate + " Stop: " + algorithm.EndDate);
foreach (var timeSlice in feed.Bridge.GetConsumingEnumerable(token))
{
// reset our timer on each loop
_currentTimeStepTime = DateTime.UtcNow;
//Check this backtest is still running:
if (_algorithmState != AlgorithmStatus.Running)
{
Log.Error(string.Format("AlgorithmManager.Run(): Algorthm state changed to {0} at {1}", _algorithmState, timeSlice.Time));
break;
}
//Execute with TimeLimit Monitor:
if (token.IsCancellationRequested)
{
Log.Error("AlgorithmManager.Run(): CancellationRequestion at " + timeSlice.Time);
return;
}
var time = timeSlice.Time;
var newData = timeSlice.Data;
//If we're in backtest mode we need to capture the daily performance. We do this here directly
//before updating the algorithm state with the new data from this time step, otherwise we'll
//produce incorrect samples (they'll take into account this time step's new price values)
if (backtestMode)
{
//On day-change sample equity and daily performance for statistics calculations
if (_previousTime.Date != time.Date)
{
//Sample the portfolio value over time for chart.
results.SampleEquity(_previousTime, Math.Round(algorithm.Portfolio.TotalPortfolioValue, 4));
//Check for divide by zero
if (startingPortfolioValue == 0m)
{
results.SamplePerformance(_previousTime.Date, 0);
}
else
{
results.SamplePerformance(_previousTime.Date, Math.Round((algorithm.Portfolio.TotalPortfolioValue - startingPortfolioValue) * 100 / startingPortfolioValue, 10));
}
startingPortfolioValue = algorithm.Portfolio.TotalPortfolioValue;
}
}
//Update algorithm state after capturing performance from previous day
//Set the algorithm and real time handler's time
algorithm.SetDateTime(time);
realtime.SetTime(algorithm.Time);
//On each time step push the real time prices to the cashbook so we can have updated conversion rates
algorithm.Portfolio.CashBook.Update(newData);
//Update the securities properties: first before calling user code to avoid issues with data
algorithm.Securities.Update(time, newData);
// process fill models on the updated data before entering algorithm, applies to all non-market orders
transactions.ProcessSynchronousEvents();
if (delistingTickets.Count != 0)
{
for (int i = 0; i < delistingTickets.Count; i++)
{
var ticket = delistingTickets[i];
if (ticket.Status == OrderStatus.Filled)
{
algorithm.Securities.Remove(ticket.Symbol);
delistingTickets.RemoveAt(i--);
Log.Trace("AlgorithmManager.Run(): Security removed: " + ticket.Symbol);
}
}
}
//Check if the user's signalled Quit: loop over data until day changes.
if (algorithm.GetQuit())
{
_algorithmState = AlgorithmStatus.Quit;
Log.Trace("AlgorithmManager.Run(): Algorithm quit requested.");
break;
}
if (algorithm.RunTimeError != null)
{
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Trace(string.Format("AlgorithmManager.Run(): Algorithm encountered a runtime error at {0}. Error: {1}", timeSlice.Time, algorithm.RunTimeError));
break;
}
// perform margin calls, in live mode we can also use realtime to emit these
if (time >= nextMarginCallTime || (_liveMode && nextMarginCallTime > DateTime.Now))
{
// determine if there are possible margin call orders to be executed
bool issueMarginCallWarning;
var marginCallOrders = algorithm.Portfolio.ScanForMarginCall(out issueMarginCallWarning);
if (marginCallOrders.Count != 0)
{
try
{
// tell the algorithm we're about to issue the margin call
algorithm.OnMarginCall(marginCallOrders);
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: OnMarginCall: " + err.Message + " STACK >>> " + err.StackTrace);
return;
}
// execute the margin call orders
var executedTickets = algorithm.Portfolio.MarginCallModel.ExecuteMarginCall(marginCallOrders);
foreach (var ticket in executedTickets)
{
algorithm.Error(string.Format("{0} - Executed MarginCallOrder: {1} - Quantity: {2} @ {3}", algorithm.Time, ticket.Symbol, ticket.Quantity, ticket.OrderEvents.Last().FillPrice));
}
}
// we didn't perform a margin call, but got the warning flag back, so issue the warning to the algorithm
else if (issueMarginCallWarning)
{
try
{
algorithm.OnMarginCallWarning();
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: OnMarginCallWarning: " + err.Message + " STACK >>> " + err.StackTrace);
}
}
nextMarginCallTime = time + marginCallFrequency;
}
//Trigger the data events: Invoke the types we have data for:
var newBars = new TradeBars(algorithm.Time);
var newTicks = new Ticks(algorithm.Time);
var newDividends = new Dividends(algorithm.Time);
var newSplits = new Splits(algorithm.Time);
var newDelistings = new Delistings(algorithm.Time);
//Invoke all non-tradebars, non-ticks methods and build up the TradeBars and Ticks dictionaries
// --> i == Subscription Configuration Index, so we don't need to compare types.
foreach (var i in newData.Keys)
{
//Data point and config of this point:
var dataPoints = newData[i];
var config = feed.Subscriptions[i];
//Keep track of how many data points we've processed
_dataPointCount += dataPoints.Count;
//We don't want to pump data that we added just for currency conversions
if (config.IsInternalFeed)
{
continue;
}
//Create TradeBars Unified Data --> OR --> invoke generic data event. One loop.
// Aggregate Dividends and Splits -- invoke portfolio application methods
foreach (var dataPoint in dataPoints)
{
var dividend = dataPoint as Dividend;
if (dividend != null)
{
Log.Trace("AlgorithmManager.Run(): Applying Dividend for " + dividend.Symbol);
// if this is a dividend apply to portfolio
algorithm.Portfolio.ApplyDividend(dividend);
if (hasOnDataDividends)
{
// and add to our data dictionary to pump into OnData(Dividends data)
newDividends.Add(dividend);
}
continue;
}
var split = dataPoint as Split;
if (split != null)
{
Log.Trace("AlgorithmManager.Run(): Applying Split for " + split.Symbol);
// if this is a split apply to portfolio
algorithm.Portfolio.ApplySplit(split);
if (hasOnDataSplits)
{
// and add to our data dictionary to pump into OnData(Splits data)
newSplits.Add(split);
}
continue;
}
var delisting = dataPoint as Delisting;
if (delisting != null)
{
if (hasOnDataDelistings)
{
// add to out data dictonary to pump into OnData(Delistings data)
newDelistings.Add(delisting);
}
}
//Update registered consolidators for this symbol index
try
{
for (var j = 0; j < config.Consolidators.Count; j++)
{
config.Consolidators[j].Update(dataPoint);
}
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: Consolidators update: " + err.Message);
return;
}
// TRADEBAR -- add to our dictionary
if (dataPoint.DataType == MarketDataType.TradeBar)
{
var bar = dataPoint as TradeBar;
if (bar != null)
{
newBars[bar.Symbol] = bar;
continue;
}
}
// TICK -- add to our dictionary
if (dataPoint.DataType == MarketDataType.Tick)
{
var tick = dataPoint as Tick;
if (tick != null)
{
List <Tick> ticks;
if (!newTicks.TryGetValue(tick.Symbol, out ticks))
{
ticks = new List <Tick>(3);
newTicks.Add(tick.Symbol, ticks);
}
ticks.Add(tick);
continue;
}
}
// if it was nothing else then it must be custom data
// CUSTOM DATA -- invoke on data method
//Send data into the generic algorithm event handlers
try
{
MethodInvoker methodInvoker;
if (methodInvokers.TryGetValue(config.Type, out methodInvoker))
{
methodInvoker(algorithm, dataPoint);
}
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: Custom Data: " + err.Message + " STACK >>> " + err.StackTrace);
return;
}
}
}
try
{
// fire off the dividend and split events before pricing events
if (hasOnDataDividends && newDividends.Count != 0)
{
methodInvokers[typeof(Dividends)](algorithm, newDividends);
}
if (hasOnDataSplits && newSplits.Count != 0)
{
methodInvokers[typeof(Splits)](algorithm, newSplits);
}
if (hasOnDataDelistings && newDelistings.Count != 0)
{
methodInvokers[typeof(Delistings)](algorithm, newDelistings);
}
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: Dividends/Splits/Delistings: " + err.Message + " STACK >>> " + err.StackTrace);
return;
}
// run the delisting logic after firing delisting events
HandleDelistedSymbols(algorithm, newDelistings, delistingTickets);
//After we've fired all other events in this second, fire the pricing events:
try
{
if (hasOnDataTradeBars && newBars.Count > 0)
{
methodInvokers[typeof(TradeBars)](algorithm, newBars);
}
if (hasOnDataTicks && newTicks.Count > 0)
{
methodInvokers[typeof(Ticks)](algorithm, newTicks);
}
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: New Style Mode: " + err.Message + " STACK >>> " + err.StackTrace);
return;
}
// EVENT HANDLER v3.0 -- all data in a single event
var slice = new Slice(algorithm.Time, newData.Values.SelectMany(x => x),
newBars.Count == 0 ? null : newBars,
newTicks.Count == 0 ? null : newTicks,
newSplits.Count == 0 ? null : newSplits,
newDividends.Count == 0 ? null : newDividends,
newDelistings.Count == 0 ? null : newDelistings
);
try
{
algorithm.OnData(slice);
}
catch (Exception err)
{
algorithm.RunTimeError = err;
_algorithmState = AlgorithmStatus.RuntimeError;
Log.Error("AlgorithmManager.Run(): RuntimeError: Slice: " + err.Message + " STACK >>> " + err.StackTrace);
return;
}
//If its the historical/paper trading models, wait until market orders have been "filled"
// Manually trigger the event handler to prevent thread switch.
transactions.ProcessSynchronousEvents();
//Save the previous time for the sample calculations
_previousTime = time;
// Process any required events of the results handler such as sampling assets, equity, or stock prices.
results.ProcessSynchronousEvents();
} // End of ForEach feed.Bridge.GetConsumingEnumerable
// stop timing the loops
_currentTimeStepTime = DateTime.MinValue;
//Stream over:: Send the final packet and fire final events:
Log.Trace("AlgorithmManager.Run(): Firing On End Of Algorithm...");
try
{
algorithm.OnEndOfAlgorithm();
}
catch (Exception err)
{
_algorithmState = AlgorithmStatus.RuntimeError;
algorithm.RunTimeError = new Exception("Error running OnEndOfAlgorithm(): " + err.Message, err.InnerException);
Log.Error("AlgorithmManager.OnEndOfAlgorithm(): " + err.Message + " STACK >>> " + err.StackTrace);
return;
}
// Process any required events of the results handler such as sampling assets, equity, or stock prices.
results.ProcessSynchronousEvents(forceProcess: true);
//Liquidate Holdings for Calculations:
if (_algorithmState == AlgorithmStatus.Liquidated && _liveMode)
{
Log.Trace("AlgorithmManager.Run(): Liquidating algorithm holdings...");
algorithm.Liquidate();
results.LogMessage("Algorithm Liquidated");
results.SendStatusUpdate(job.AlgorithmId, AlgorithmStatus.Liquidated);
}
//Manually stopped the algorithm
if (_algorithmState == AlgorithmStatus.Stopped)
{
Log.Trace("AlgorithmManager.Run(): Stopping algorithm...");
results.LogMessage("Algorithm Stopped");
results.SendStatusUpdate(job.AlgorithmId, AlgorithmStatus.Stopped);
}
//Backtest deleted.
if (_algorithmState == AlgorithmStatus.Deleted)
{
Log.Trace("AlgorithmManager.Run(): Deleting algorithm...");
results.DebugMessage("Algorithm Id:(" + job.AlgorithmId + ") Deleted by request.");
results.SendStatusUpdate(job.AlgorithmId, AlgorithmStatus.Deleted);
}
//Algorithm finished, send regardless of commands:
results.SendStatusUpdate(job.AlgorithmId, AlgorithmStatus.Completed);
//Take final samples:
results.SampleRange(algorithm.GetChartUpdates());
results.SampleEquity(_previousTime, Math.Round(algorithm.Portfolio.TotalPortfolioValue, 4));
results.SamplePerformance(_previousTime, Math.Round((algorithm.Portfolio.TotalPortfolioValue - startingPortfolioValue) * 100 / startingPortfolioValue, 10));
} // End of Run();
/// <summary>
/// Creates a new <see cref="TimeSlice"/> for the specified time using the specified data
/// </summary>
/// <param name="utcDateTime">The UTC frontier date time</param>
/// <param name="algorithmTimeZone">The algorithm's time zone, required for computing algorithm and slice time</param>
/// <param name="cashBook">The algorithm's cash book, required for generating cash update pairs</param>
/// <param name="data">The data in this <see cref="TimeSlice"/></param>
/// <param name="changes">The new changes that are seen in this time slice as a result of universe selection</param>
/// <returns>A new <see cref="TimeSlice"/> containing the specified data</returns>
public static TimeSlice Create(DateTime utcDateTime, DateTimeZone algorithmTimeZone, CashBook cashBook, List <DataFeedPacket> data, SecurityChanges changes)
{
int count = 0;
var security = new List <KeyValuePair <Security, BaseData> >();
var custom = new List <KeyValuePair <Security, IEnumerable <BaseData> > >();
var consolidator = new List <KeyValuePair <SubscriptionDataConfig, List <BaseData> > >();
var allDataForAlgorithm = new List <BaseData>(data.Count);
var cash = new List <KeyValuePair <Cash, BaseData> >(cashBook.Count);
var cashSecurities = new HashSet <Symbol>();
foreach (var cashItem in cashBook.Values)
{
cashSecurities.Add(cashItem.SecuritySymbol);
}
Split split;
Dividend dividend;
Delisting delisting;
SymbolChangedEvent symbolChange;
var algorithmTime = utcDateTime.ConvertFromUtc(algorithmTimeZone);
var tradeBars = new TradeBars(algorithmTime);
var ticks = new Ticks(algorithmTime);
var splits = new Splits(algorithmTime);
var dividends = new Dividends(algorithmTime);
var delistings = new Delistings(algorithmTime);
var symbolChanges = new SymbolChangedEvents(algorithmTime);
foreach (var packet in data)
{
var list = packet.Data;
var symbol = packet.Security.Symbol;
// keep count of all data points
if (list.Count == 1 && list[0] is BaseDataCollection)
{
count += ((BaseDataCollection)list[0]).Data.Count;
}
else
{
count += list.Count;
}
BaseData update = null;
var consolidatorUpdate = new List <BaseData>(list.Count);
for (int i = 0; i < list.Count; i++)
{
var baseData = list[i];
if (!packet.Security.SubscriptionDataConfig.IsInternalFeed)
{
// this is all the data that goes into the algorithm
allDataForAlgorithm.Add(baseData);
if (packet.Security.SubscriptionDataConfig.IsCustomData)
{
// this is all the custom data
custom.Add(new KeyValuePair <Security, IEnumerable <BaseData> >(packet.Security, list));
}
}
// don't add internal feed data to ticks/bars objects
if (baseData.DataType != MarketDataType.Auxiliary)
{
if (!packet.Security.SubscriptionDataConfig.IsInternalFeed)
{
// populate ticks and tradebars dictionaries with no aux data
switch (baseData.DataType)
{
case MarketDataType.Tick:
List <Tick> ticksList;
if (!ticks.TryGetValue(symbol, out ticksList))
{
ticksList = new List <Tick> {
(Tick)baseData
};
ticks[symbol] = ticksList;
}
ticksList.Add((Tick)baseData);
break;
case MarketDataType.TradeBar:
tradeBars[symbol] = (TradeBar)baseData;
break;
}
// this is data used to update consolidators
consolidatorUpdate.Add(baseData);
}
// this is the data used set market prices
update = baseData;
}
// include checks for various aux types so we don't have to construct the dictionaries in Slice
else if ((delisting = baseData as Delisting) != null)
{
delistings[symbol] = delisting;
}
else if ((dividend = baseData as Dividend) != null)
{
dividends[symbol] = dividend;
}
else if ((split = baseData as Split) != null)
{
splits[symbol] = split;
}
else if ((symbolChange = baseData as SymbolChangedEvent) != null)
{
// symbol changes is keyed by the requested symbol
symbolChanges[packet.Security.SubscriptionDataConfig.Symbol] = symbolChange;
}
}
// check for 'cash securities' if we found valid update data for this symbol
// and we need this data to update cash conversion rates, long term we should
// have Cash hold onto it's security, then he can update himself, or rather, just
// patch through calls to conversion rate to compue it on the fly using Security.Price
if (update != null && cashSecurities.Contains(packet.Security.Symbol))
{
foreach (var cashKvp in cashBook)
{
if (cashKvp.Value.SecuritySymbol == packet.Security.Symbol)
{
cash.Add(new KeyValuePair <Cash, BaseData>(cashKvp.Value, update));
}
}
}
security.Add(new KeyValuePair <Security, BaseData>(packet.Security, update));
consolidator.Add(new KeyValuePair <SubscriptionDataConfig, List <BaseData> >(packet.Security.SubscriptionDataConfig, consolidatorUpdate));
}
var slice = new Slice(algorithmTime, allDataForAlgorithm, tradeBars, ticks, splits, dividends, delistings, symbolChanges, allDataForAlgorithm.Count > 0);
return(new TimeSlice(utcDateTime, count, slice, data, cash, security, consolidator, custom, changes));
}
private DataUpdates(DateTime occuredutc, DataPoint[] dataPoints, Delistings delistings, Dividends dividends,
Earnings earnings, Financials financials, KeyStats keystats, QuoteBars quotebars, Splits splits,
TradeBars tradebars, TradingStatusUpdates tradingStatusUpdates,
Ticks ticks)
{
//TODO: for cloning this object (so it becomes immutable)
throw new NotImplementedException();
}
/// <summary>
/// Creates a new <see cref="TimeSlice"/> for the specified time using the specified data
/// </summary>
/// <param name="utcDateTime">The UTC frontier date time</param>
/// <param name="algorithmTimeZone">The algorithm's time zone, required for computing algorithm and slice time</param>
/// <param name="cashBook">The algorithm's cash book, required for generating cash update pairs</param>
/// <param name="data">The data in this <see cref="TimeSlice"/></param>
/// <param name="changes">The new changes that are seen in this time slice as a result of universe selection</param>
/// <returns>A new <see cref="TimeSlice"/> containing the specified data</returns>
public static TimeSlice Create(DateTime utcDateTime, DateTimeZone algorithmTimeZone, CashBook cashBook, List<DataFeedPacket> data, SecurityChanges changes)
{
int count = 0;
var security = new List<UpdateData<Security>>();
var custom = new List<UpdateData<Security>>();
var consolidator = new List<UpdateData<SubscriptionDataConfig>>();
var allDataForAlgorithm = new List<BaseData>(data.Count);
var cash = new List<UpdateData<Cash>>(cashBook.Count);
var cashSecurities = new HashSet<Symbol>();
foreach (var cashItem in cashBook.Values)
{
cashSecurities.Add(cashItem.SecuritySymbol);
}
Split split;
Dividend dividend;
Delisting delisting;
SymbolChangedEvent symbolChange;
// we need to be able to reference the slice being created in order to define the
// evaluation of option price models, so we define a 'future' that can be referenced
// in the option price model evaluation delegates for each contract
Slice slice = null;
var sliceFuture = new Lazy<Slice>(() => slice);
var algorithmTime = utcDateTime.ConvertFromUtc(algorithmTimeZone);
var tradeBars = new TradeBars(algorithmTime);
var quoteBars = new QuoteBars(algorithmTime);
var ticks = new Ticks(algorithmTime);
var splits = new Splits(algorithmTime);
var dividends = new Dividends(algorithmTime);
var delistings = new Delistings(algorithmTime);
var optionChains = new OptionChains(algorithmTime);
var symbolChanges = new SymbolChangedEvents(algorithmTime);
foreach (var packet in data)
{
var list = packet.Data;
var symbol = packet.Security.Symbol;
if (list.Count == 0) continue;
// keep count of all data points
if (list.Count == 1 && list[0] is BaseDataCollection)
{
var baseDataCollectionCount = ((BaseDataCollection)list[0]).Data.Count;
if (baseDataCollectionCount == 0)
{
continue;
}
count += baseDataCollectionCount;
}
else
{
count += list.Count;
}
if (!packet.Configuration.IsInternalFeed && packet.Configuration.IsCustomData)
{
// This is all the custom data
custom.Add(new UpdateData<Security>(packet.Security, packet.Configuration.Type, list));
}
var securityUpdate = new List<BaseData>(list.Count);
var consolidatorUpdate = new List<BaseData>(list.Count);
for (int i = 0; i < list.Count; i++)
{
var baseData = list[i];
if (!packet.Configuration.IsInternalFeed)
{
// this is all the data that goes into the algorithm
allDataForAlgorithm.Add(baseData);
}
// don't add internal feed data to ticks/bars objects
if (baseData.DataType != MarketDataType.Auxiliary)
{
if (!packet.Configuration.IsInternalFeed)
{
PopulateDataDictionaries(baseData, ticks, tradeBars, quoteBars, optionChains);
// special handling of options data to build the option chain
if (packet.Security.Type == SecurityType.Option)
{
if (baseData.DataType == MarketDataType.OptionChain)
{
optionChains[baseData.Symbol] = (OptionChain) baseData;
}
else if (!HandleOptionData(algorithmTime, baseData, optionChains, packet.Security, sliceFuture))
{
continue;
}
}
// this is data used to update consolidators
consolidatorUpdate.Add(baseData);
}
// this is the data used set market prices
securityUpdate.Add(baseData);
}
// include checks for various aux types so we don't have to construct the dictionaries in Slice
else if ((delisting = baseData as Delisting) != null)
{
delistings[symbol] = delisting;
}
else if ((dividend = baseData as Dividend) != null)
{
dividends[symbol] = dividend;
}
else if ((split = baseData as Split) != null)
{
splits[symbol] = split;
}
else if ((symbolChange = baseData as SymbolChangedEvent) != null)
{
// symbol changes is keyed by the requested symbol
symbolChanges[packet.Configuration.Symbol] = symbolChange;
}
}
if (securityUpdate.Count > 0)
{
// check for 'cash securities' if we found valid update data for this symbol
// and we need this data to update cash conversion rates, long term we should
// have Cash hold onto it's security, then he can update himself, or rather, just
// patch through calls to conversion rate to compue it on the fly using Security.Price
if (cashSecurities.Contains(packet.Security.Symbol))
{
foreach (var cashKvp in cashBook)
{
if (cashKvp.Value.SecuritySymbol == packet.Security.Symbol)
{
var cashUpdates = new List<BaseData> {securityUpdate[securityUpdate.Count - 1]};
cash.Add(new UpdateData<Cash>(cashKvp.Value, packet.Configuration.Type, cashUpdates));
}
}
}
security.Add(new UpdateData<Security>(packet.Security, packet.Configuration.Type, securityUpdate));
}
if (consolidatorUpdate.Count > 0)
{
consolidator.Add(new UpdateData<SubscriptionDataConfig>(packet.Configuration, packet.Configuration.Type, consolidatorUpdate));
}
}
slice = new Slice(algorithmTime, allDataForAlgorithm, tradeBars, quoteBars, ticks, optionChains, splits, dividends, delistings, symbolChanges, allDataForAlgorithm.Count > 0);
return new TimeSlice(utcDateTime, count, slice, data, cash, security, consolidator, custom, changes);
}
