private static Ticker ExtractTickerFromEvent(EventstoreEvent incomingEvent)
{
var json = Encoding.UTF8.GetString(incomingEvent.Data);
var ticker = JsonConvert.DeserializeObject <Ticker>(json);
return(ticker);
}
private static Ticker GetTickerFromEvent(EventstoreEvent rawTicker)
{
string json = Encoding.UTF8.GetString(rawTicker.Data);
var ticker = JsonConvert.DeserializeObject <Ticker>(json);
ticker.Remove("timestamp");
return(ticker);
}
private EventstoreEvent MapEventstoreEvent(ResolvedEvent resolvedEvent)
{
var resultingEvent = new EventstoreEvent()
{
Data = resolvedEvent.Event.Data,
Metadata = Encoding.UTF8.GetString(resolvedEvent.Event.Metadata),
TimestampUtc = resolvedEvent.Event.Created,
Datatype = resolvedEvent.Event.EventType,
};
return(resultingEvent);
}
private static void HandleNewPredictionMachine(EventstoreEvent incomingEvent)
{
try
{
IPredictionMachine newPredictionMachine = SerializationHelper.DeserializeBot(incomingEvent.Data);
_simulator.UpdatePredictionMachine(newPredictionMachine);
OutputWriter.WriteLine(ConsoleColor.Cyan, "Got new PredictionMachine, updated!");
PreloadPreviousTickersToWarmUp(EventstoreHandler);
}
catch (Exception ex)
{
OutputWriter.WriteLine(ConsoleColor.Red, $"Could not update prediction machine :( {ex.Message}");
}
}
private static void HandleNewTicker(EventstoreEvent incomingEvent)
{
Ticker ticker = ExtractTickerFromEvent(incomingEvent);
_simulator.NewTickerArrived(ticker);
}