public async Task StartAsync(CancellationToken cancellationToken)
{
try
{
var me = await _botClient.GetMeAsync();
Console.WriteLine(me.FirstName + ": Бот готов к работе!");
await _botClient.ReceiveAsync(_handler, cancellationToken);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error occurred while receiving updates");
}
}
/// <summary>
/// Start to service Updates with provided Update Handler class
/// </summary>
/// <param name="stoppingToken"></param>
/// <returns></returns>
public async Task ReceiveAsync(CancellationToken stoppingToken)
{
// ToDo: we can inject ReceiverOptions through IOptions container
var receiverOptions = new ReceiverOptions()
{
AllowedUpdates = Array.Empty <UpdateType>(),
ThrowPendingUpdates = true,
};
var me = await _botClient.GetMeAsync(stoppingToken);
_logger.LogInformation("Start receiving updates for {BotName}", me.Username ?? "My Awesome Bot");
// Start receiving updates
await _botClient.ReceiveAsync(
updateHandler : _updateHandlers,
receiverOptions : receiverOptions,
cancellationToken : stoppingToken);
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
_logger.LogInformation("BotHandlerService started");
await _client.ReceiveAsync(_updateHandler, stoppingToken).ConfigureAwait(false);
}