public IEnumerable <StockPresence> Get()
{
try
{
return(StockifyUtility.ReadAllLines("D:\\home\\stockify\\highPresence.txt").Select(x => JsonConvert.DeserializeObject <StockPresence>(x)).OrderByDescending(x => x.Occurrences).Take(1000));
}
catch (Exception ex)
{
Log.Error("Unable to read high presence", ex);
return(null);
}
}
// GET: api/Stock
public IEnumerable <Stock> Get()
{
try
{
return(StockifyUtility.ReadAllLines("D:\\home\\stockify\\currentChatter.txt").Select(x => JsonConvert.DeserializeObject <Stock>(x)).OrderByDescending(x => x.Rank).Take(200));
}
catch (Exception ex)
{
Log.Error("Unable to read current chatter", ex);
return(null);
}
}
public void Aggregate()
{
try
{
var highPresence = StockifyUtility.ReadAllLines("D:\\home\\stockify\\highPresence.txt").AsQueryable().Select(x => JsonConvert.DeserializeObject <StockPresence>(x)).ToList();
var stocks = StockifyUtility.ReadAllLines(ConfigurationManager.AppSettings["logFile"]).ToList().AsQueryable()
.Where(x => x.Contains("Stock:"))
.Select(x => x.Substring(x.IndexOf('{'), x.Length - x.IndexOf('{')))
.Select(x => JsonConvert.DeserializeObject <Stock>(x))
.Where(x => !highPresence.Select(y => y.Ticker).Contains(x.Ticker))
.GroupBy(x => x.Ticker).Select(x => new Stock {
Ticker = x.Key, Name = x.Max(y => y.Name), Rank = x.Sum(y => y.Rank)
});
File.WriteAllLines("D:\\home\\stockify\\currentChatter.txt", stocks.Select(x => JsonConvert.SerializeObject(x)));
}
catch (Exception ex)
{
Log.Error($"Unable to find current chatter", ex);
}
}
public void Analyze()
{
try
{
var files = Directory.GetFiles("D:\\home\\logfiles\\Stockify").ToList().AsQueryable().OrderByDescending(x => x).Take(20);
var allStocks = new List <Stock>();
foreach (var file in files)
{
try
{
var stocks = StockifyUtility.ReadAllLines(file).ToList().AsQueryable()
.Where(x => x.Contains("Stock:"))
.Select(x => x.Substring(x.IndexOf('{'), x.Length - x.IndexOf('{')))
.Select(x => JsonConvert.DeserializeObject <Stock>(x))
.GroupBy(x => x.Ticker).Select(x => new Stock {
Ticker = x.Key, Name = x.Max(y => y.Name), Rank = x.Sum(y => y.Rank)
});
allStocks.AddRange(stocks.ToList());
}
catch (Exception ex)
{
Log.Error($"Unable to analyze file {file}", ex);
}
}
var stockPresence = allStocks.GroupBy(x => x.Ticker).Select(x => new StockPresence {
Ticker = x.Key, Occurrences = x.Count()
}).Where(x => x.Occurrences > files.Count() / 2);
File.WriteAllLines("D:\\home\\stockify\\highPresence.txt", stockPresence.Select(x => JsonConvert.SerializeObject(x)));
}
catch (Exception ex)
{
Log.Error($"Unable to analyze files", ex);
}
}
