private void ProcessEvent(object e, EventBuffer buffer)
{
if (_disabled)
{
return;
}
// Decide whether to add the event to the payload. Feature events may be added twice, once for
// the event (if tracked) and once for debugging.
bool willAddFullEvent = true;
DebugEvent? debugEvent = null;
UnixMillisecondTime timestamp;
User user = null;
switch (e)
{
case EvaluationEvent ee:
buffer.AddToSummary(ee); // only evaluation events go into the summarizer
timestamp = ee.Timestamp;
user = ee.User;
willAddFullEvent = ee.TrackEvents;
if (ShouldDebugEvent(ee))
{
debugEvent = new DebugEvent {
FromEvent = ee
};
}
break;
case IdentifyEvent ie:
timestamp = ie.Timestamp;
user = ie.User;
break;
case CustomEvent ce:
timestamp = ce.Timestamp;
user = ce.User;
break;
default:
timestamp = new UnixMillisecondTime();
break;
}
// Tell the user deduplicator, if any, about this user; this may produce an index event.
// We only need to do this if there is *not* already going to be a full-fidelity event
// containing an inline user.
if (!(willAddFullEvent && _config.InlineUsersInEvents) && user != null &&
_userDeduplicator != null)
{
bool needUserEvent = _userDeduplicator.ProcessUser(user);
if (needUserEvent && !(e is IdentifyEvent))
{
IndexEvent ie = new IndexEvent {
Timestamp = timestamp, User = user
};
buffer.AddEvent(ie);
}
else if (!(e is IdentifyEvent))
{
_diagnosticStore?.IncrementDeduplicatedUsers();
}
}
if (willAddFullEvent)
{
buffer.AddEvent(e);
}
if (debugEvent != null)
{
buffer.AddEvent(debugEvent);
}
}
