public ChatLogModel Quit()
{
var leadId = GetLeadId();
var sessionCache = _sessionCache.GetSessionEntry(leadId);
if (sessionCache == null)
{
return(null);
}
var log = string.Join("\n", sessionCache.Chats.OrderBy(c => c.Item2).Select(c => c.Item1));
var tags = sessionCache.Tags.Keys.ToArray();
var chatlog = _crmService.SaveChatlog("chatbot_" + leadId, log, tags, sessionCache.LeadId);
_sessionCache.Remove(leadId);
return(chatlog);
}