public void ImportRecent_COTCmdtsFutOpt_Recent_Success() { ICFTCParserParams parserParams = new CFTCParserParamsCOTCmdtsFutOpt(); parserParams.OnlyLast = true; CFTCParser parser = new CFTCParser(); ICFTCParserResult result = parser.Parse(parserParams); Assert.NotNull(result); Assert.IsNotEmpty(result.Instruments); Assert.NotNull(result.Instruments.FirstOrDefault()); Assert.IsNotEmpty(result.Instruments.FirstOrDefault().Value.Quotes); Assert.NotNull(result.Instruments.FirstOrDefault().Value.Ticker); Assert.NotNull(result.Instruments.FirstOrDefault().Value.Description); Assert.AreNotEqual(result.Instruments.FirstOrDefault().Value.Ticker, string.Empty); Assert.AreNotEqual(result.Instruments.FirstOrDefault().Value.Description, string.Empty); }
public IQuotesSourceGetQuotesResult GetQuotes(IQuotesSourceGetQuotesParams getQuotesParams) { // For COT reports we don't extract selected items only because it will be too expensive // Rather we're loading the whole report with all items there // For this purposes we only identifying the types of items we need to extract based on indicator prefixes IQuotesSourceGetQuotesResult result = new CFTCSourceGetQuotesResult(); CFTCParser cftcParser = new CFTCParser(); // checking which types we need and preparing parameters List <ICFTCParserParams> parserParams = new List <ICFTCParserParams>(); foreach (var pt in s_paramTypes) { ICFTCParserParams cotTypeParams = null; // at least one ticker has a prefix of given type - adding corresponding params object to parse proper report // if no tickers are specified - importing all if ((getQuotesParams.Tickers == null || getQuotesParams.Tickers.Count() == 0) || getQuotesParams.Tickers.Count(x => x.Contains(pt.TickerPrefix)) > 0) { cotTypeParams = pt.Clone(); cotTypeParams.OnlyLast = getQuotesParams.PeriodStart.Year == DateTime.Now.Year ? true : false; parserParams.Add(cotTypeParams); } } // for the list of parameters - calling parser to load proper report foreach (var parserParam in parserParams) { ICFTCParserResult parserResult = cftcParser.Parse(parserParam); foreach (CFTCInstrumentQuotes i in parserResult.Instruments.Values) { IQuotesData qd = new BaseQuotesData(); qd.Country = getQuotesParams.Country; qd.Ticker = i.Ticker; qd.Name = i.Description; qd.Unit = TickerUnit(i.Ticker); qd.Type = TickerType(i.Ticker); qd.TimeFrame = ETimeFrame.Weekly; foreach (var q in i.Quotes) { ITimeSeriesRecord tsr = new CustomTimeseriesRecord(i.Timeseries, q.ReportDate, q.Values); qd.AddRecord(tsr); } qd.AgencyCode = s_agencyCode; result.QuotesData.Add(qd); } } result.Success = result.QuotesData.Count > 0; if (result.Success && result.QuotesData.Count < getQuotesParams.Tickers.Count) { result.AddError(Interfaces.EErrorCodes.QuotesNotFound, Interfaces.EErrorType.Warning, "Not all quotes were found"); } else if (!result.Success) { result.AddError(Interfaces.EErrorCodes.QuotesNotFound, Interfaces.EErrorType.Error, "Requested tickers are not supported or quotes for them not found"); } return(result); }
private void ParseCSV(string text, bool header, ICFTCParserParams parserParams, ICFTCParserResult result) { CFTCInstrumentQuotes curInstrument = null; int colName = 0; int colReportDate = 2; int colCFTCMarketCode = 3; StringReader sr = new StringReader(text); string line = null; bool headerSkipped = false; do { line = sr.ReadLine(); if (line != null && header && !headerSkipped) { headerSkipped = true; } else if (line != null) { string[] vals = parserParams.SplitLine(line.Trim()); if (vals.Count() >= parserParams.ColumnsToTimeseriesMapping.Keys.Max() + 1) { // reading common values CultureInfo enUS = new CultureInfo("en-US"); DateTime repDate; // WARNING! There can be different time formats in the files if (!DateTime.TryParse(vals[colReportDate], out repDate) && !DateTime.TryParseExact(vals[colReportDate], "M/dd/yyyy hh:mm:ss tt", enUS, DateTimeStyles.None, out repDate)) { // fixing line with bad comma in description int badComma = line.IndexOf(','); StringBuilder sb = new StringBuilder(line); sb[badComma] = ':'; vals = parserParams.SplitLine(sb.ToString().Trim()); DateTime.TryParse(vals[colReportDate], out repDate); } string name = vals[colName].Trim(new char[] { '"' }); string marketCode = vals[colCFTCMarketCode]; // checking - if its new instrument if (curInstrument == null || !curInstrument.Ticker.Equals(parserParams.TickerPrefix + marketCode)) { curInstrument = new CFTCInstrumentQuotes() { Ticker = parserParams.TickerPrefix + marketCode, Description = name }; curInstrument.Timeseries.AddRange(parserParams.ColumnsToTimeseriesMapping.Values); CFTCInstrumentQuotes instrument = null; if (!result.Instruments.TryGetValue(curInstrument.Ticker, out instrument)) { result.Instruments.Add(curInstrument.Ticker, curInstrument); } else { curInstrument = instrument; } } // creating new record CFTCRecord rec = new CFTCRecord(parserParams.ColumnsToTimeseriesMapping.Count); rec.ReportDate = repDate; int i = 0; foreach (int col in parserParams.ColumnsToTimeseriesMapping.Keys) { rec[i] = Decimal.Parse(vals[col]); ++i; } curInstrument.Quotes.Add(rec); } } }while (line != null); }