public void InitializePushNotificationWatchTimer(int updatePeriod)
{
if (UpdatesHandler == null)
{
throw new InvalidOperationException($"{nameof(ServiceFactory)} property must be initialized first.");
}
if (UpdatesHandler == null)
{
throw new InvalidOperationException($"{nameof(MessageHandler)} property must be initialized first.");
}
if (_gmailDbContextWorker == null)
{
_gmailDbContextWorker = new GmailDbContextWorker();
}
//start timer which would be update push notification watch for users which expiration time approaches the end
PushNotificationWatchTimer = new Timer(state =>
{
var userSettings = _gmailDbContextWorker.GetAllUsersSettings();
userSettings.ForEach(us =>
{
var difference = DateTime.UtcNow.Difference(us.Expiration);
if (difference.TotalHours >= 2)
{
return;
}
var service = ServiceFactory?.ServiceCollection.FirstOrDefault(s => s.From == us.UserId);
if (service == null)
{
return;
}
MessageHandler?.HandleStartWatchCommand(service);
});
}, null, updatePeriod, updatePeriod);
}
public void InitializeMessageHandler()
{
if (string.IsNullOrEmpty(BotSettings.Token))
{
throw new InvalidOperationException($"{nameof(BotSettings.Token)} property must be specified");
}
if (UpdatesHandler == null)
{
throw new InvalidOperationException($"{nameof(UpdatesHandler)} property must be initialized first.");
}
MessageHandler = new MessageHandler();
}
//restart push notification watches for all gmail control bot users
public void InitializePushNotificationWatchesAsync(int delay)
{
if (UpdatesHandler == null)
{
throw new InvalidOperationException($"{nameof(ServiceFactory)} property must be initialized first.");
}
if (UpdatesHandler == null)
{
throw new InvalidOperationException($"{nameof(MessageHandler)} property must be initialized first.");
}
Task.Run(() =>
{
Task.Delay(delay).Wait();
ServiceFactory?.ServiceCollection.ForEach(async s =>
{
await MessageHandler.HandleStartWatchCommandAsync(s)
;
//probably i need to do a delay here to avoid response ddos to my server
});
});
}
