public void StartEventActions()
{
foreach (var ea in _EventActionsToStart)
{
switch (ea.EventActionType)
{
case EventActionType.MovingAverage:
MovingAverageManager.InitEmaBySma(ea.EventActionId);
ea.Action = MovingAverageManager.UpdateEma;
break;
case EventActionType.TradeSignal:
var currencyPair = ea.TradeSignalEventAction.CurrencyPair;
var tradeSignalConfiguration = ea.TradeSignalEventAction.TradeSignalConfiguration;
TradeSignalManager.InitProcessEmaCrossOverSignal(currencyPair, tradeSignalConfiguration);
ea.Action = TradeSignalManager.ProcessEmaCrossOverSignal;
break;
case EventActionType.ProcessTradeOrder:
ea.Action = TradeOrderManager.ProcessTradeOrders;
break;
}
var globalStateEvent = _globalStateManager.GetTaskLoop(ea.TaskId);
var eventActions = globalStateEvent.Item3;
ea.EventActionStatus = EventActionStatus.Started;
using (var db = new PoloniexContext())
{
db.Entry(ea).State = EntityState.Modified;
db.SaveChanges();
}
eventActions.Add(ea);
Logger.Write($"Started {ea.EventActionType} with eventActionId: {ea.EventActionId}", Logger.LogType.ServiceLog);
}
}
public void StopTasks()
{
foreach (var taskLoop in _tasksToStop)
{
switch (taskLoop.Task.TaskType)
{
case "GatherTask":
var tuple = _globalStateManager.RemoveTaskLoop(taskLoop.TaskId);
tuple.Item2.Stop(); // stop timer (Item2 is timer)
using (var db = new PoloniexContext())
{
taskLoop.LoopStatus = LoopStatus.Stopped;
db.Entry(taskLoop).State = EntityState.Modified;
db.SaveChanges();
}
var eventActions = tuple.Item3;
foreach (var ea in eventActions)
{
ea.EventActionStatus = EventActionStatus.Stopped;
using (var db = new PoloniexContext())
{
db.Entry(ea).State = EntityState.Modified;
db.SaveChanges();
}
Logger.Write($"Stopped {ea.EventActionType} with eventActionId: {ea.EventActionId}", Logger.LogType.ServiceLog);
}
Logger.Write($"Stopped {taskLoop.Task.TaskType} with taskId: {taskLoop.TaskId}", Logger.LogType.ServiceLog);
break;
}
}
}
public void StartTasks()
{
foreach (var taskLoop in _tasksToStart)
{
switch (taskLoop.Task.TaskType)
{
case "GatherTask":
System.Threading.Tasks.Task.Run(() =>
{
try
{
GatherTaskManager.BackFillGatherTaskData(6, taskLoop.Task.GatherTask.CurrencyPair, null, DateTime.Parse("01/01/1970"));
}
catch (Exception exception)
{
Logger.WriteException(exception);
}
});
var eventActions = new List <EventAction>();
_globalStateManager.AddTaskLoop(taskLoop, GatherTaskManager.GetGatherTaskTimer(taskLoop.TaskId, eventActions), eventActions);
using (var db = new PoloniexContext())
{
taskLoop.LoopStatus = LoopStatus.Started;
taskLoop.LoopStartedDateTime = DateTime.UtcNow;
db.Entry(taskLoop).State = EntityState.Modified;
db.SaveChanges();
}
Logger.Write($"Started {taskLoop.Task.TaskType} with taskId: {taskLoop.TaskId}", Logger.LogType.ServiceLog);
break;
}
}
}
public static void ProcessTradeOrders(Guid eventActionId)
{
using (var db = new PoloniexContext())
{
var currencyPair = db.EventActions.Single(x => x.EventActionId == eventActionId).TradeOrderEventAction.CurrencyPair;
// get oldest uncompleted order
var oldest = db.TradeSignalOrders
.Where(x =>
x.CurrencyPair == currencyPair &&
!x.IsProcessed)
.OrderBy(x => x.OrderRequestedDateTime)
.FirstOrDefault();
if (oldest != null)
{
Logger.Write($"Processing TradeSignalOrderId: {oldest.TradeSignalOrderId} for eventActionId: {eventActionId}", Logger.LogType.TransactionLog);
oldest.IsProcessed = true;
oldest.InProgress = true;
db.Entry(oldest).State = EntityState.Modified;
db.SaveChanges();
if (oldest.TradeOrderType == TradeOrderType.Buy)
{
TradeManager.BuyCurrencyFromUsdt(currencyPair, ref oldest);
}
else
{
TradeManager.SellCurrencyToUsdt(currencyPair, ref oldest);
}
oldest.OrderCompletedDateTime = DateTime.UtcNow;
oldest.InProgress = false;
oldest.ProcessedByEventActionId = eventActionId;
db.Entry(oldest).State = EntityState.Modified;
db.SaveChanges();
}
};
}
public void StopEventActions()
{
foreach (var ea in _EventActionsToStop)
{
var globalStateEvent = _globalStateManager.GetTaskLoop(ea.TaskId);
var eventActions = globalStateEvent.Item3;
for (int i = 0; i < eventActions.Count; i++)
{
if (eventActions[i].EventActionId == ea.EventActionId)
{
eventActions.RemoveAt(i);
break;
}
}
ea.EventActionStatus = EventActionStatus.Stopped;
using (var db = new PoloniexContext())
{
db.Entry(ea).State = EntityState.Modified;
db.SaveChanges();
}
Logger.Write($"Stopped {ea.EventActionType} with eventActionId: {ea.EventActionId}", Logger.LogType.ServiceLog);
}
}