public void FirstMonthIsSunday()
{
RelativeDate actual = new RelativeDate(2018, 7);
DateTime firstWeekDay = actual.First(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 7, 2), firstWeekDay);
DateTime secondWeekDay = actual.Second(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 7, 3), secondWeekDay);
DateTime thirdWeekDay = actual.Third(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 7, 4), thirdWeekDay);
DateTime fourthWeekDay = actual.Fourth(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 7, 5), fourthWeekDay);
DateTime lastWeekDay = actual.Last(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 7, 31), lastWeekDay);
DateTime secondWeekendDay = actual.Second(RelativeDate.Interval.WeekendDay);
Assert.AreEqual(new DateTime(2018, 7, 7), secondWeekendDay);
DateTime fourthWeekendDay = actual.Fourth(RelativeDate.Interval.WeekendDay);
Assert.AreEqual(new DateTime(2018, 7, 14), fourthWeekendDay);
}
public void ReadMeTests()
{
DateTime firstMonday = new RelativeDate(2018, 6).First(RelativeDate.Interval.Monday);
Assert.AreEqual(new DateTime(2018, 6, 4), firstMonday);
// first Monday in June 2018 is the 4th
DateTime secondThursday = new RelativeDate(2018, 6).Second(RelativeDate.Interval.Thursday);
Assert.AreEqual(new DateTime(2018, 6, 14), secondThursday);
// second Thursday in June 2018 is the 14th
DateTime thirdDay = new RelativeDate(2018, 6).Third(RelativeDate.Interval.Day);
Assert.AreEqual(new DateTime(2018, 6, 3), thirdDay);
// third day in June 2018 is the 3rd (Duh)
DateTime fourthWeekDay = new RelativeDate(2018, 6).Fourth(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 6, 6), fourthWeekDay);
// fourth week day in June 2018 is the 6th (It's a Wednesday btw)
DateTime lastWeekEndDay = new RelativeDate(2018, 6).Last(RelativeDate.Interval.WeekendDay);
Assert.AreEqual(new DateTime(2018, 6, 30), lastWeekEndDay);
}
public static BlogViewModel form(BlogViewModel model)
{
if (model == null)
{
return(null);
}
BlogViewModel result = new BlogViewModel {
Id = model.Id,
Name = model.Name,
BlogTags = model.BlogTags,
Content = model.Content,
DateCreated = model.DateCreated,
DateModified = model.DateModified,
Description = model.Description,
HomeFlag = model.HomeFlag,
HotFlag = model.HotFlag,
Image = model.Image,
SeoAlias = model.SeoAlias,
SeoDescription = model.SeoDescription,
SeoKeywords = model.SeoKeywords,
SeoPageTitle = model.SeoPageTitle,
Status = model.Status,
Tags = model.Tags,
TimeAgo = RelativeDate.TimeAgo(model.DateCreated)
};
return(result);
}
// should only be called within write lock
private void populateConstructWithDayAtIndex(Day day_, RollGeneration gen_)
{
if (day_ == null || day_.Lines == null) return;
#if DEBUG
var sw = new Stopwatch();
sw.Start();
#endif
foreach (var line in day_.Lines)
{
var relativeDate = new RelativeDate(day_.Dates, line.GmtDateAsDate().ToTZfromGMT(day_.DispTimeZone));
if (relativeDate.Index == -1) // this shouldn't happen
continue;
m_data.SetValue(relativeDate, (int)gen_, line);
}
#if DEBUG
sw.Stop();
Logger.Info(string.Format("Backfilling {0} took {1}ms (Lines={2})", day_, sw.ElapsedMilliseconds, day_.Lines.Count),
typeof (LiveDayComparison));
#endif
}
/// <summary>
/// Gets the actual report start date.
/// </summary>
public static DateTime GetStartDate(RelativeDate startDate, DateTime currentDate)
{
return(startDate switch
{
RelativeDate.Yesterday => currentDate.AddDays(-1.0).Date,
_ => currentDate.Date,
});
public void FirstMonthIsFriday()
{
RelativeDate actual = new RelativeDate(2018, 6);
DateTime fourthWeekDay = actual.Fourth(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 6, 6), fourthWeekDay);
}
public void LastMonthIsSunday()
{
RelativeDate actual = new RelativeDate(2017, 12);
DateTime lastWeekDay = actual.Last(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2017, 12, 29), lastWeekDay);
}
/// <summary>
/// Initializes a new instance of the <see cref="RelativeDateDefinition"/> class.
/// </summary>
/// <param name="relativeDate">The <see cref="relativeDate"/>.</param>
/// <param name="yearDelta">The year delta.</param>
/// <param name="monthDelta">The month delta.</param>
/// <param name="dayDelta">The day delta.</param>
public RelativeDateDefinition(RelativeDate relativeDate, int yearDelta, int monthDelta, int dayDelta)
{
this.RelativeDate = relativeDate;
this.YearDelta = yearDelta;
this.MonthDelta = monthDelta;
this.DayDelta = dayDelta;
this.MatchGroup = relativeDate.ToString();
}
public void WrongTimeReturnsUnsetValue()
{
// Arrange
var conv = new RelativeDate();
// Act
var v = conv.Convert(string.Empty, null, null, null);
// Assert
Assert.AreEqual(DependencyProperty.UnsetValue, v);
}
public void GenerateValue(bool force_=false)
{
var val = new RelativeDate(m_dateIndexes, DateTime.Now, m_zone);
if (CurrentValue == val && force_==false)
return;
CurrentValue = val;
OnValueChanged(new RelativeDateChangedArgs(CurrentValue));
}
public void ConvertBackThrowsException()
{
// Arrange
var conv = new RelativeDate();
// Act
var ex = ExceptionAssert.Catch <NotSupportedException>(() => conv.ConvertBack(null, null, null, null));
// Assert
Assert.IsNotNull(ex);
}
public void FirstMonthIsThursday()
{
RelativeDate actual = new RelativeDate(2018, 3);
DateTime thirdWeekDay = actual.Third(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 3, 5), thirdWeekDay);
DateTime fourthWeekDay = actual.Fourth(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2018, 3, 6), fourthWeekDay);
}
public static async Task PopulateHistoricMinutes(Day rollDay_, CarbonClient cc_)
{
var dictionary = new SortedDictionary<RelativeDate, Line>();
//FileHelper.GetFront(rollDay_, dictionary);
//FileHelper.GetBack(rollDay_, dictionary);
//FileHelper.GetSpread(rollDay_, dictionary);
await CarbonHelper.Get(rollDay_, dictionary, cc_);
rollDay_.Lines = dictionary.Keys.Select(x => dictionary[x]).ToList();
// quick check to see if the sorting on rds is working as expected
{
RelativeDate prior=default(RelativeDate);
int count =0;
foreach (var rd in dictionary.Keys)
{
try
{
if (count==0) continue;
if (prior.UnderlyingDate > rd.UnderlyingDate)
{
System.Diagnostics.Debugger.Break();
var a = new RelativeDate(prior.IndexDates, prior.UnderlyingDate, prior.DispTimeZone);
var b = new RelativeDate(rd.IndexDates, rd.UnderlyingDate, rd.DispTimeZone);
}
}
finally
{
prior = rd;
++count;
}
}
}
// post process
for (int i = 0; i < rollDay_.Lines.Count; ++i)
{
if (i > 0)
{
if (rollDay_.Lines[i].BackContractValue.IsZero())
rollDay_.Lines[i].BackContractValue = rollDay_.Lines[i - 1].BackContractValue;
if (rollDay_.Lines[i].FrontContractValue.IsZero())
rollDay_.Lines[i].FrontContractValue = rollDay_.Lines[i - 1].FrontContractValue;
if (rollDay_.Lines[i].SpreadValue.IsZero())
rollDay_.Lines[i].SpreadValue = rollDay_.Lines[i - 1].SpreadValue;
}
rollDay_.Lines[i].CalcSeriesValue(rollDay_.DefaultTail);
}
}
public void KnownMonth_Interval_WeekendDay()
{
//Arrange
int targetYear = 2018;
int targetMonth = 5;
RelativeDate actual;
//Act
actual = new RelativeDate(targetYear, targetMonth);
//Assert
Assert.AreEqual(new DateTime(targetYear, targetMonth, 5), actual.First(RelativeDate.Interval.WeekendDay));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 6), actual.Second(RelativeDate.Interval.WeekendDay));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 12), actual.Third(RelativeDate.Interval.WeekendDay));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 13), actual.Fourth(RelativeDate.Interval.WeekendDay));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 27), actual.Last(RelativeDate.Interval.WeekendDay));
}
public void KnownMonth_Interval_Thursday()
{
//Arrange
int targetYear = 2018;
int targetMonth = 5;
RelativeDate actual;
//Act
actual = new RelativeDate(targetYear, targetMonth);
//Assert
Assert.AreEqual(new DateTime(targetYear, targetMonth, 3), actual.First(RelativeDate.Interval.Thursday));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 10), actual.Second(RelativeDate.Interval.Thursday));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 17), actual.Third(RelativeDate.Interval.Thursday));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 24), actual.Fourth(RelativeDate.Interval.Thursday));
Assert.AreEqual(new DateTime(targetYear, targetMonth, 31), actual.Last(RelativeDate.Interval.Thursday));
}
public void MinuteDifferenceIsCorrectlyFormatted()
{
// Arrange
var date = new Mock <IDateProvider>();
date.SetupGet(d => d.Now).Returns(new DateTime(1234, 5, 6, 7, 8, 9).ToLocalTime());
var conv = new RelativeDate {
DateProvider = date.Object
};
// Act
var result = conv.Convert(new DateTime(1234, 5, 6, 7, 7, 0), null, null, null);
// Assert
Assert.AreEqual($"1{Strings.MinutesShort}", result);
}
public void RecentPastIsConvertedToNow()
{
// Arrange
var date = new Mock <IDateProvider>();
date.SetupGet(d => d.Now).Returns(new DateTime(1234, 5, 6, 7, 8, 9).ToLocalTime());
var conv = new RelativeDate {
DateProvider = date.Object
};
// Act
var result = conv.Convert(new DateTime(1234, 5, 6, 7, 8, 0), null, null, null);
// Assert
Assert.AreEqual(Strings.Now, result);
}
public static ClassifiedsViewModel form(ClassifiedsViewModel model)
{
if (model == null)
{
return(null);
}
ClassifiedsViewModel result = new ClassifiedsViewModel {
Id = model.Id,
Area = model.Area,
BalconyDirection = model.BalconyDirection,
BedRoom = model.BedRoom,
MainDirection = model.MainDirection,
ClassifiedsAddressId = model.ClassifiedsAddressId,
Floor = model.Floor,
Front = model.Front,
Furniture = model.Furniture,
ImageList = model.ImageList,
Latitude = model.Latitude,
Longtitude = model.Longtitude,
Price = model.Price,
RestRoom = model.RestRoom,
Title = model.Title,
WayIn = model.WayIn,
ClassifiedsTag = model.ClassifiedsTag,
Content = model.Content,
DateCreated = model.DateCreated,
DateModified = model.DateModified,
Description = model.Description,
HomeFlag = model.HomeFlag,
HotFlag = model.HotFlag,
Image = model.Image,
SeoAlias = model.SeoAlias,
SeoDescription = model.SeoDescription,
SeoKeywords = model.SeoKeywords,
SeoPageTitle = model.SeoPageTitle,
Status = model.Status,
Tags = model.Tags,
TypeName = model.Type?.Name,
Type = model.Type,
TimeAgo = RelativeDate.TimeAgo(model.DateCreated)
};
return(result);
}
public void DOWSunday()
{
DateTime firstSunday = new RelativeDate(2018, 6).First(RelativeDate.Interval.Sunday);
Assert.AreEqual(new DateTime(2018, 6, 3), firstSunday);
DateTime secondSunday = new RelativeDate(2018, 6).Second(RelativeDate.Interval.Sunday);
Assert.AreEqual(new DateTime(2018, 6, 10), secondSunday);
DateTime thirdSunday = new RelativeDate(2018, 6).Third(RelativeDate.Interval.Sunday);
Assert.AreEqual(new DateTime(2018, 6, 17), thirdSunday);
DateTime fourthSunday = new RelativeDate(2018, 6).Fourth(RelativeDate.Interval.Sunday);
Assert.AreEqual(new DateTime(2018, 6, 24), fourthSunday);
DateTime lastSunday = new RelativeDate(2018, 6).Last(RelativeDate.Interval.Sunday);
Assert.AreEqual(new DateTime(2018, 6, 24), lastSunday);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null)
{
return("");
}
var date = new DateTime();
if (!DateTime.TryParse(value.ToString(), out date))
{
return("");
}
if (parameter != null && parameter.ToString() == "relative")
{
return(RelativeDate.ToRelative(date));
}
else
{
return(date.ToShortDateString() + " at " + date.ToShortTimeString());
}
}
public void DOWSaturday()
{
DateTime firstSaturday = new RelativeDate(2018, 6).First(RelativeDate.Interval.Saturday);
Assert.AreEqual(new DateTime(2018, 6, 2), firstSaturday);
DateTime secondSaturday = new RelativeDate(2018, 6).Second(RelativeDate.Interval.Saturday);
Assert.AreEqual(new DateTime(2018, 6, 9), secondSaturday);
DateTime thirdSaturday = new RelativeDate(2018, 6).Third(RelativeDate.Interval.Saturday);
Assert.AreEqual(new DateTime(2018, 6, 16), thirdSaturday);
DateTime fourthSaturday = new RelativeDate(2018, 6).Fourth(RelativeDate.Interval.Saturday);
Assert.AreEqual(new DateTime(2018, 6, 23), fourthSaturday);
DateTime lastSaturday = new RelativeDate(2018, 6).Last(RelativeDate.Interval.Saturday);
Assert.AreEqual(new DateTime(2018, 6, 30), lastSaturday);
}
public void FirstMonthIsSaturday()
{
RelativeDate actual = new RelativeDate(2017, 7);
DateTime first = actual.First(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2017, 7, 3), first);
DateTime second = actual.Second(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2017, 7, 4), second);
DateTime third = actual.Third(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2017, 7, 5), third);
DateTime fourth = actual.Fourth(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2017, 7, 6), fourth);
DateTime last = actual.Last(RelativeDate.Interval.WeekDay);
Assert.AreEqual(new DateTime(2017, 7, 31), last);
}
// shoule be called within the write lock
private void setValue(RelativeDate date_, Line line_, ValueUpdatedEventArgs<DateTime, double> val_, DayField valueField_, DayField volumeField_)
{
BarDataField field = (BarDataField)val_.Index;
switch (field)
{
case BarDataField.Volume:
if(volumeField_==DayField.SpreadVolume)
Logger.Debug(string.Format("Setting {2} for {0} for minute to {1} [date={3}]", Set, val_.Value, volumeField_,date_), typeof (Day));
line_.SetValue(volumeField_, val_.Value);
break;
case BarDataField.Close:
{
line_.SetValue(valueField_, val_.Value);
line_.CalcSeriesValue(DefaultTail);
}
break;
}
if (m_lastUpdated == null || !object.ReferenceEquals(m_lastUpdated, line_))
{
m_lastUpdated = line_;
OnNewLineBeingUpdated(new NewLineUpdatedEventArgs( date_, line_));
}
}
private void handleFrontContractCandleUpdated(object sender, ValueUpdatedEventArgs<DateTime, double> val_)
{
var rd = new RelativeDate(IndexedDates, val_.Key.ToTZfromGMT(DispTimeZone),DispTimeZone);
if (rd.Index == RelativeDate.INVALID_INDEX) return;
try
{
//Logger.Debug(string.Format("Updating key [{0}] for {1}", rd, Set), typeof(Day));
m_lock.EnterWriteLock();
var v = m_data.GetValue(rd, 0);
if (v == null)
{
Logger.Error("Got an update and the object hadn't been created. This should not happen",
typeof(Day));
return;
}
setValue(rd, v, val_, DayField.FrontValue, DayField.FrontVolume);
}
finally
{
m_lock.ExitWriteLock();
}
}
private void backFill(ConstructGen<double> data_, DayField valueField_, DayField volumeField_)
{
if (data_ == null || data_.Dates == null || data_.Dates.Count == 0)
{
Logger.Error(
string.Format("Today's backfill data was empty. Unable to set intraday backfill data for {0} or {1}",
valueField_, volumeField_), typeof(Day));
return;
}
foreach (var key in data_.Keys)
{
var relativeKey = new RelativeDate(IndexedDates, key.ToTZfromGMT(DispTimeZone),DispTimeZone);
if (relativeKey.Index == RelativeDate.INVALID_INDEX)
continue;
m_data.EnsureKey(relativeKey);
var line = m_data.GetValue(relativeKey, 0);
if (line == null)
{
line = new Line {GMTDateTime = key.ToString(Line.MongoDateFormat)};
m_data.SetValue(relativeKey, 0, line);
}
line.SetValue(valueField_, data_.GetValue(key, (int)BarDataField.Close));
line.SetValue(volumeField_, data_.GetValue(key, (int)BarDataField.Volume));
line.CalcSeriesValue(DefaultTail);
}
}
private void determineStatus()
{
var nowInDispTimeZone = DateTime.Now.ToTZfromLocal(DispTimeZone);
var rollDate = RollDate.AddHours(DispTimeZone.GetMarketCloseHour());
var lastTrade = LastTrade.AddHours(DispTimeZone.GetMarketCloseHour());
if (nowInDispTimeZone > lastTrade)
{
m_rollStatus = RollStatus.Finished;
return;
}
if (nowInDispTimeZone > rollDate)
{
m_rollStatus = RollStatus.Delivery;
return;
}
var minDate = IndexedDates.Select(x => x.Date).Min();
if (nowInDispTimeZone < minDate)
{
m_rollStatus = RollStatus.Approaching;
return;
}
var rd = new RelativeDate(IndexedDates, nowInDispTimeZone, DispTimeZone);
m_rollStatus = rd.Index == RelativeDate.INVALID_INDEX ? RollStatus.OnHoliday : RollStatus.Rolling;
}
private static bool LoadFromFile(IEnumerable<string> dirs_, IEnumerable<string> filenames_, DayField valueField_, DayField volumeField_, IDictionary<RelativeDate, Line> values_, Day day_)
{
bool foundAFile = false;
foreach (var dir in dirs_)
{
foreach (var path in filenames_)
{
var files = Directory.GetFiles(dir, path);
if (files.Length == 0)
{
continue;
}
string file = files[0];
Logger.Info(string.Format("Processing file [{0}]", file), typeof(FileHelper));
if (file.EndsWith(".gz"))
file = getUnzippedPath(file);
try
{
foundAFile = true;
foreach (var p in CsvFile.Read<IntradayFileLineItem>(file))
{
if (!p.GmtDate.HasValue)
continue;
var rd = new RelativeDate(day_.IndexedDates, p.GmtDate.Value.ToTZfromGMT(day_.DispTimeZone), day_.DispTimeZone);
if (rd.Index == RelativeDate.INVALID_INDEX) continue;
if (!values_.ContainsKey(rd))
values_[rd] = new Line { GMTDateTime = p.GmtDate.Value.ToString(Line.MongoDateFormat) };
values_[rd].SetValue(valueField_, p.CloseMid);
values_[rd].SetValue(volumeField_, p.Volume);
}
}
catch (Exception ex_)
{
Logger.Error("Error", typeof (FileHelper), ex_);
}
}
}
return foundAFile;
}
protected override RelativeDate calcEndTime(RelativeDate livePoint_)
{
return livePoint_.GetDayEnd();
}
public ConstructGenGen<RelativeDate, double> GetOIFrontBackOpenInterestValues(RollGeneration generation_)
{
if (m_oiInterestValues != null)
return m_oiInterestValues;
var day = GetDay(generation_);
var hour = day.DispTimeZone == DisplayTimeZone.NYK ? 15 : 16;
var ret = new ConstructGenGen<RelativeDate, double>(new[] { "Front", "Back" });
foreach (var date in day.Dates)
{
var relDate = new RelativeDate(day.Dates, date.AddHours(hour));
ret.SetValue(relDate, 0, day.OI_From.ValueOnDate(date));
ret.SetValue(relDate, 1, day.OI_To.ValueOnDate(date));
}
return m_oiInterestValues = ret;
}
public void GetDateInFirstWeek()
{
Assert.That(RelativeDate.GetDate(2017, 2, EWeeksInMonth.First, EDaysOfWeek.Monday), Is.EqualTo(new DateTime(2017, 2, 6)));
}
public void GetDateInSecondWeek()
{
Assert.That(RelativeDate.GetDate(2017, EMonth.February, EWeeksInMonth.Second, EDaysOfWeek.Monday), Is.EqualTo(new DateTime(2017, 2, 13)));
}
public void GetDateInThirdWeek()
{
Assert.That(RelativeDate.GetDate(2017, 2, EWeeksInMonth.Third, EDaysOfWeekExt.Monday), Is.EqualTo(new DateTime(2017, 2, 20)));
}
public void GetDateInAnInvalidWeek()
{
Assert.That(() => RelativeDate.GetDate(2017, EMonth.February, (EWeeksInMonth)int.MaxValue, EDaysOfWeekExt.Monday), Throws.TypeOf <ArgumentException>());
}
public RelativeDateValidatorCAttribute(RelativeDate relDate, string propertyName)
: base(relDate)
{
this.PropertyName = propertyName;
}
public RelativeDateValidatorAttribute(RelativeDate relDate)
{
this.rdate = relDate;
}
protected override RelativeDate calcStartTime(RelativeDate livePoint_)
{
return livePoint_.GetDayBegin();
}
private void handleLiveKeyCreated(object sender, KeyCreatedEventArgs<DateTime> e_)
{
var relativeKey = new RelativeDate(m_currentRoll.Dates, e_.NewKey.ToTZfromGMT(m_currentRoll.DispTimeZone));
try
{
m_lock.EnterWriteLock();
m_data.EnsureKey(relativeKey);
if (m_data.GetValue(relativeKey, currentIndex) == null)
m_data.SetValue(relativeKey, currentIndex, new Line());
}
finally
{
m_lock.ExitWriteLock();
}
}
private void backFill(ConstructGen<double> data_, DayField valueField_, DayField volumeField_)
{
if (data_ == null || data_.Dates==null || data_.Dates.Count==0)
{
Logger.Error(
string.Format("Today's backfill data was empty. Unable to set intraday backfil data for {0} or {1}",
valueField_, volumeField_), typeof (LiveDayComparison));
return;
}
foreach (var key in data_.Keys)
{
var relativeKey = new RelativeDate(m_currentRoll.Dates, key);
m_data.EnsureKey(relativeKey);
var line = m_data.GetValue(relativeKey, currentIndex);
if(line==null)
{
line = new Line();
m_data.SetValue(relativeKey, (int)RollGeneration.Current, line);
}
line.SetValue(valueField_, data_.GetValue(key, (int)BarDataField.Close));
line.SetValue(volumeField_, data_.GetValue(key, (int) BarDataField.Volume));
line.CalcSeriesValue(m_currentRoll.DefaultTail);
}
}
public IDoubleMonitor GetLiveSpreadOnHourVolumeMonitor(RollGeneration generation_, bool forceRegeneration_=false)
{
var key = getMonitorKey("LiveDaysSpreadVolume", generation_);
return getorCreateMonitor(key, () =>
{
var startKey = new RelativeDate(GetDay(generation_).Dates, DateTime.Today);
return new CumulativeSinceTimeMonitor(startKey, this, generation_, DayField.SpreadVolume);
}, forceRegeneration_);
}
public ConstructGenGen<RelativeDate, OIValue> BackOIAsRelativeDatesConstruct()
{
if (m_con_OI_to != null) return m_con_OI_to;
m_con_OI_to = new ConstructGenGen<RelativeDate, OIValue>(1);
foreach (var dateIndex in IndexedDates)
{
// create a RelativeDate for the IndexDates
var rd = new RelativeDate(IndexedDates, dateIndex.Date, DispTimeZone);
// shift it to the following morning (which is where we want to stamp the closing OI for the day)
rd = rd.GetNextDayStart();
m_con_OI_to.SetValue(
key_: rd,
index_: 0,
value_: new OIValue(OI_Back==null ? double.NaN : OI_Back.ValueOnExactDate_Else(dateIndex.Date, double.NaN), OIStatus.Actual));
}
m_con_OI_to.SortKeys();
return m_con_OI_to;
}
public NewLineUpdatedEventArgs(RelativeDate date_, Line updated_)
{
Date = date_;
UpdatedLine = updated_;
}
private void backFillFromBloombergToNow()
{
var startTimeInGMT = TimeZoneHelper.ConvertDateTime(DateTime.Now, TimeZoneInfo.Local, TimeZoneInfo.Utc).StartOfDay();
var endTimeInGMT = TimeZoneHelper.ConvertDateTime(DateTime.Now.StartOfMinute(), TimeZoneInfo.Local, TimeZoneInfo.Utc);
{
var rd = new RelativeDate(IndexedDates, DateTime.Now.ToTZfromLocal(DispTimeZone), DispTimeZone);
var start = rd.GetDayBegin();
if (start.Index != RelativeDate.INVALID_INDEX)
startTimeInGMT = start.UnderlyingDate.ToGMTFromTZ(DispTimeZone);
}
{
var histBack = BbgTalk.HistoryRequester.GetIntradayBars(
startTimeInGMT,
endTimeInGMT,
BackContractBloombergTicker(),
BBG_LIVE_FIELD, 1);
backFill(histBack, DayField.BackValue, DayField.BackVolume);
}
{
var histFront = BbgTalk.HistoryRequester.GetIntradayBars(
startTimeInGMT,
endTimeInGMT,
FrontContractBloombergTicker(),
BBG_LIVE_FIELD, 1);
backFill(histFront, DayField.FrontValue, DayField.FrontVolume);
}
{
var spread = BbgTalk.HistoryRequester.GetIntradayBars(
startTimeInGMT,
endTimeInGMT,
SpreadContractBbgTicker(m_spreadTickerFormation),
BBG_LIVE_FIELD, 1);
backFill(spread, DayField.SpreadValue, DayField.SpreadVolume);
}
m_data.Keys.Sort((a, b) => a.CompareTo(b));
// right, bloomberg doesn't give us every minute when we ask for historical candles, so we need to backfill the data so that we have full data ( for every minute )
Line prior = null;
while (startTimeInGMT <= endTimeInGMT)
{
try
{
var dispDate = startTimeInGMT.ToTZfromGMT(DispTimeZone);
var rd = new RelativeDate(IndexedDates, dispDate, DispTimeZone);
if (rd.Index == RelativeDate.INVALID_INDEX) continue;
if (m_data.HasKey(rd))
{
var line = m_data.GetValue(rd, 0);
if (prior == null)
prior = line;
else
{
if (line.SpreadValue.IsZero())
line.SpreadValue = prior.SpreadValue;
if (line.BackContractValue.IsZero())
line.BackContractValue = prior.BackContractValue;
if (line.FrontContractValue.IsZero())
line.FrontContractValue = prior.FrontContractValue;
line.CalcSeriesValue(DefaultTail);
prior = line;
}
}
else
{
if (prior == null) continue;
var newLine = new Line
{
GMTDateTime = startTimeInGMT.ToString(Line.MongoDateFormat),
SpreadValue = prior.SpreadValue,
BackContractValue = prior.BackContractValue,
FrontContractValue = prior.FrontContractValue
};
newLine.CalcSeriesValue(DefaultTail);
m_data.SetValue(rd, 0, newLine);
prior = newLine;
}
}
finally
{
startTimeInGMT = startTimeInGMT.AddMinutes(1d);
}
}
m_data.Keys.Sort((a, b) => a.CompareTo(b));
}
/// <summary>
/// Asserts that a <see cref="DateToken"/> is an instance of the <see cref="RelativeDateToken"/> class and that
/// its value is equal to the specified parameters.
/// </summary>
/// <param name="actual">The actual <see cref="DateToken"/>.</param>
/// <param name="expectedRelativeDate">The expected <see cref="RelativeDate"/>.</param>
private static void AssertAreEqual(DateToken actual, RelativeDate expectedRelativeDate)
{
Assert.AreEqual(typeof(RelativeDateToken), actual.GetType());
Assert.AreEqual(expectedRelativeDate, ((RelativeDateToken)actual).RelativeDate);
}
private void ensureKey(DateTime timeInGMT_, bool forcePublish_=false)
{
var rd = new RelativeDate(IndexedDates, timeInGMT_.ToTZfromGMT(DispTimeZone),DispTimeZone);
if (rd.Index == RelativeDate.INVALID_INDEX) return;
try
{
m_lock.EnterWriteLock();
//Logger.Debug(string.Format("Ensuring key for {1} {0}", rd, Set), typeof (Day));
m_data.EnsureKey(rd);
if (m_data.GetValue(rd, 0) == null)
{
var newLine = new Line { GMTDateTime = timeInGMT_.ToString(Line.MongoDateFormat) };
// found that the subscriptions to live bar data only ticks if volume goes through as is a subscription to trades
// so we want to initialise the level values to the live values from the straight price subscriptions
if (m_bbgLive_Price_BackContract != null && m_bbgLive_Price_BackContract.HasValue(BBG_LIVE_FIELD))
newLine.BackContractValue = m_bbgLive_Price_BackContract.GetValue<double>(BBG_LIVE_FIELD);
if (m_bbgLive_Price_FrontContract != null && m_bbgLive_Price_FrontContract.HasValue(BBG_LIVE_FIELD))
newLine.FrontContractValue = m_bbgLive_Price_FrontContract.GetValue<double>(BBG_LIVE_FIELD);
if (m_bbgLive_Price_Spread != null && m_bbgLive_Price_Spread.HasValue(BBG_LIVE_FIELD))
newLine.SpreadValue = m_bbgLive_Price_Spread.GetValue<double>(BBG_LIVE_FIELD);
m_data.SetValue(rd, 0, newLine);
m_lastUpdated = newLine;
OnNewLineBeingUpdated(new NewLineUpdatedEventArgs(rd, newLine));
}
else if (forcePublish_)
{
OnNewLineBeingUpdated(new NewLineUpdatedEventArgs(rd, m_data.GetValue(rd, 0)));
}
}
finally
{
m_lock.ExitWriteLock();
}
}
public static RelativeDate GetPriorDayStart(this RelativeDate date_)
{
// what's the start of the date that has been passed in?
var dayBegin = date_.GetDayBegin();
// if we haven't managed to find the start of the day for the date passed in, then can't go any further
if (dayBegin.Index == RelativeDate.INVALID_INDEX) return dayBegin;
var priorRD = date_.IndexDates.FirstOrDefault(x => x.Index == dayBegin.Index - 1);
if (priorRD == null) return dayBegin;
var rd = new RelativeDate(date_.IndexDates, priorRD.Date, date_.DispTimeZone);
return rd.GetDayBegin();
}
private void handleSpreadContractCandleUpdated(object sender, ValueUpdatedEventArgs<DateTime, double> val_)
{
var rd = new RelativeDate(IndexedDates, val_.Key.ToTZfromGMT(DispTimeZone),DispTimeZone);
Logger.Debug(string.Format("Received spread contract update for {2} {0}={1}", (BarDataField) val_.Index, val_.Value, Set),
typeof (Day));
if (rd.Index == RelativeDate.INVALID_INDEX)
{
Logger.Info(string.Format("Update was for time outside bounds of roll dates [={0}]", rd.UnderlyingDate), typeof (Day));
return;
}
try
{
m_lock.EnterWriteLock();
var v = m_data.GetValue(rd, 0);
if (v == null)
{
Logger.Error("Got an update and the object hadn't been created. This should not happen",
typeof(Day));
return;
}
setValue(rd, v, val_, DayField.SpreadValue, DayField.SpreadVolume);
}
finally
{
m_lock.ExitWriteLock();
}
}
private void handleSpreadContractUpdated(object sender, ValueUpdatedEventArgs<DateTime, double> val_)
{
var rd = new RelativeDate(m_currentRoll.Dates, val_.Key.ToTZfromGMT(m_currentRoll.DispTimeZone));
try
{
m_lock.EnterWriteLock();
var v = m_data.GetValue(rd, currentIndex);
if (v == null)
{
Logger.Error("Got an update and the object hadn't been created. This should not happen",
typeof(LiveDayComparison));
return;
}
setValue(rd, v, val_, DayField.SpreadValue, DayField.SpreadVolume);
}
finally
{
m_lock.ExitWriteLock();
}
}
public ConstructGenGen<RelativeDate, double> GenerateHourlySums(DayField field_)
{
Func<RelativeDate, RelativeDate, bool> areSameHour = (a, b) => a.UnderlyingDate.IsSameHourAs(b.UnderlyingDate);
try
{
var data = LinesAsRelativeDates();
m_lock.EnterReadLock();
var con = new ConstructGenGen<RelativeDate, double>(1);
if (data == null) return null;
var hour = data.Keys[0];
var sum = 0d;
foreach (var rd in data.Keys)
{
if (areSameHour(hour, rd))
sum += data.GetValue(rd, 0).GetValue(field_);
else
{
con.SetValue(new RelativeDate(hour.IndexDates, hour.UnderlyingDate.StartOfHour(),DispTimeZone), 0, sum);
sum = 0;
hour = rd;
}
}
// do we need to commit last value
var lastHour = new RelativeDate(hour.IndexDates, hour.UnderlyingDate.StartOfHour(),DispTimeZone);
if (con.LastKey() != lastHour)
con.SetValue(lastHour, 0, sum);
return con;
}
finally
{
m_lock.ExitReadLock();
}
}
public void GetDateInLastWeek()
{
Assert.That(RelativeDate.GetDate(2017, EMonth.February, EWeeksInMonth.Last, EDaysOfWeekExt.Monday), Is.EqualTo(new DateTime(2017, 2, 27)));
}
// shoule be called within the write lock
private void setValue(RelativeDate date_, Line line_, ValueUpdatedEventArgs<DateTime, double> val_, DayField valueField_, DayField volumeField_)
{
BarDataField field = (BarDataField)val_.Index;
switch (field)
{
case BarDataField.Volume:
line_.SetValue(volumeField_, val_.Value);
break;
case BarDataField.Close:
{
line_.SetValue(valueField_, val_.Value);
line_.CalcSeriesValue(m_currentRoll.DefaultTail);
}
break;
}
if (m_lastUpdated == null || !object.ReferenceEquals(m_lastUpdated, line_))
{
m_lastUpdated = line_;
OnNewLineBeingUpdated(new NewLineUpdatedEventArgs(RollGeneration.Current, date_, line_));
// keep the previous in sync...
var priorEntry = m_data.GetValue(date_, priorIndex);
OnNewLineBeingUpdated(new NewLineUpdatedEventArgs(RollGeneration.Prior, date_, priorEntry));
}
}
public RelativeDateChangedArgs(RelativeDate value_)
{
Value = value_;
}
public static RelativeDate GetDayBegin(this RelativeDate date_)
{
var hour = date_.DispTimeZone.GetMarketCloseHour();
// have we passed the market close today?
if (date_.UnderlyingDate.Hour >= hour)
return new RelativeDate(date_.IndexDates, date_.UnderlyingDate.Date.AddHours(hour),date_.DispTimeZone);
// needs to be at the market close 'yesterday'...
var priorRD = date_.GetPriorDayRD();
// if we're at the last index in the date list, then just take from midnight
if (priorRD==null)
return new RelativeDate(date_.IndexDates, date_.UnderlyingDate.Date,date_.DispTimeZone);
// now, 'normally' it will be the marketClose time of the prior day
var rd = new RelativeDate(date_.IndexDates, priorRD.Date.Date.AddHours(hour), date_.DispTimeZone);
if (rd.Index != RelativeDate.INVALID_INDEX)
return rd;
// however, sometimes, the marketclose time of the prior day gets us to the beginning of a non-trading day (rd.Index will be -1)
// try setting to the calendar day before close
rd = new RelativeDate(date_.IndexDates, date_.UnderlyingDate.Date.AddDays(-1d).AddHours(hour), date_.DispTimeZone);
if (rd.Index==RelativeDate.INVALID_INDEX || date_.UnderlyingDate.DayOfWeek == DayOfWeek.Monday)
return new RelativeDate(date_.IndexDates, date_.UnderlyingDate.AddDays(-1d).Date.AddHours(hour),
date_.DispTimeZone);
if (rd.Index == RelativeDate.INVALID_INDEX)
{
Logger.Error(
string.Format("{0} day begin calculated as {1} which isn't valid", date_.UnderlyingDate, rd.UnderlyingDate),
typeof (DateExtensionsMethods));
}
return rd;
}
public IDoubleMonitor GetLiveSpreadOnDayVolumeMonitor(RollGeneration generation_, bool forceRegeneration_ = false)
{
var key = getMonitorKey("LiveDaysSpreadVolume", generation_);
return getorCreateMonitor(key, () =>
{
// index of current day in current set
var index = RelativeDate.FindIndex(GetDay(RollGeneration.Current).Dates, DateTime.Today);
if (index < 0)
return null;
var startKey = new RelativeDate(GetDay(generation_).Dates, GetDay(generation_).Dates[index]);
return new CumulativeSinceTimeMonitor(startKey, this, generation_, DayField.SpreadVolume);
}, forceRegeneration_);
}
/// <summary>
/// Initializes a new instance of the <see cref="RelativeDateDefinition"/> class.
/// </summary>
/// <param name="relativeDate">The <see cref="relativeDate"/>.</param>
/// <param name="yearDelta">The year delta.</param>
/// <param name="monthDelta">The month delta.</param>
/// <param name="dayDelta">The day delta.</param>
public RelativeDateDefinition(RelativeDate relativeDate, int yearDelta, int monthDelta, int dayDelta)
{
this.RelativeDate = relativeDate;
this.YearDelta = yearDelta;
this.MonthDelta = monthDelta;
this.DayDelta = dayDelta;
this.MatchGroup = relativeDate.ToString();
}
public RelativeDateValidatorCAttribute(RelativeDate relDate)
: base(relDate)
{
}
private static void BackfillEveryMinute(Day rollDay_)
{
if (rollDay_.Lines == null || rollDay_.Lines.Count < 2)
return;
var toAdd = new List<Line>();
var dates = rollDay_.Lines.Select(x => x.GmtDateAsDate()).OrderBy(x=>x).ToArray();
var date = dates[0];
var lastDate = dates[dates.Length - 1];
int index = 0;
while (date <= lastDate)
{
date = date.AddMinutes(1d);
var rd = new RelativeDate(rollDay_.IndexedDates, date.ToTZfromGMT(rollDay_.DispTimeZone), rollDay_.DispTimeZone);
if (rd.Index == RelativeDate.INVALID_INDEX)
continue;
while (index < rollDay_.Lines.Count-1 && rollDay_.Lines[index].GmtDateAsDate() < date)
++index;
// if we already have a line for this minute?
if (rollDay_.Lines[index].GmtDateAsDate() == date)
continue;
if (rollDay_.Lines[index].GmtDateAsDate() > date)
{
--index;
var copyThis = rollDay_.Lines[index];
toAdd.Add(new Line
{
SpreadValue=copyThis.SpreadValue,
BackContractValue = copyThis.BackContractValue,
FrontContractValue=copyThis.FrontContractValue,
GMTDateTime=date.ToString(Line.MongoDateFormat)
});
}
}
if (toAdd.Count > 0)
{
rollDay_.Lines.AddRange(toAdd);
rollDay_.Lines.Sort((a, b) => a.GmtDateAsDate().CompareTo(b.GmtDateAsDate()));
}
}
private static async Task getFromCarbon(IEnumerable<string> possibleIdentifiers_, IDictionary<RelativeDate, Line> values_, RDDateIndex[] dateIndexes_, DisplayTimeZone zone_, DayField valueField_, DayField volumeField_, CarbonClient cc_)
{
var startDate = dateIndexes_.Select(x => x.Date).Min().AddDays(-3d);
var endDate = dateIndexes_.Select(x => x.Date).Max().AddDays(1d);
var result = await cc_.GetTimeSeriesAsync(possibleIdentifiers_, "intra", startDate, endDate);
if (result == null)
{
Logger.Info(
string.Format("Could not get results back from carbon for tickers=[{0}], with startdate={1} and enddate={2}",
string.Join(",", possibleIdentifiers_),
startDate.ToString("dd-MMM-yyyy"),
endDate.ToString("dd-MMM-yyyy")), typeof (CarbonHelper));
return;
}
foreach (var id in possibleIdentifiers_)
{
var set = result.FirstOrDefault(x => x.Identifier.Equals(id));
if (set == null) continue;
foreach (var row in set.Series)
{
// need to have timestamp and price in order to be a value row...
if (
!row.ContainsKey(CarbonFields.TimeStamp)
|| !row.ContainsKey(CarbonFields.CloseAsk)
|| !row.ContainsKey(CarbonFields.CloseBid))
continue;
var tsGMTstr = row.GetString(CarbonFields.TimeStamp);
DateTime tsGMT;
if (!DateTime.TryParseExact(tsGMTstr, "yyyyMMdd HHmmss.fff", CultureInfo.InvariantCulture,DateTimeStyles.None, out tsGMT))
continue;
// convert gmt to the timezone that we're interested in
var tsTZ = tsGMT.ToTZfromGMT(zone_);
// create a relative date object so we can check if we need this line
var rd = new RelativeDate(dateIndexes_, tsTZ, zone_);
if (rd.Index == RelativeDate.INVALID_INDEX)
continue;
var closeBid = row.GetDouble(CarbonFields.CloseBid);
var closeAsk = row.GetDouble(CarbonFields.CloseAsk);
if (!closeBid.HasValue || !closeAsk.HasValue || closeBid.Value.IsZero() || closeAsk.Value.IsZero())
continue;
var closeMid = (closeBid.Value + closeAsk.Value)/2d;
if (!values_.ContainsKey(rd))
values_[rd] = new Line { GMTDateTime = tsGMT.ToString(Line.MongoDateFormat) };
double volume = 0d;
if (row.ContainsKey(CarbonFields.Volume))
{
var vol = row.GetDouble(CarbonFields.Volume);
volume = vol ?? 0d;
}
values_[rd].SetValue(valueField_, closeMid);
values_[rd].SetValue(volumeField_, volume);
}
// if one of the tickers returned values for the given start/end date, then we don't need to consider the next one
break;
}
}
