/// <inheritdoc/>
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
_delayTime = _settingsProvider.GetMessageCheckInterval();
_logger.LogInformation($"Checking new messages every {_delayTime.TotalSeconds} seconds");
try
{
await _telegramClient.InitializeAsync().ConfigureAwait(false);
await _rocketChatClient.InitializeAsync().ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.LogCritical(ex.Message);
return;
}
_lastMessageTimeStamp = await GetLastMessageTimeStampAsync().ConfigureAwait(false);
while (!stoppingToken.IsCancellationRequested)
{
if (_chatClientErrorsCount >= MaxErrorsCount || _telegramErrorsCount >= MaxErrorsCount)
{
_logger.LogCritical("Maximum number of errors reached, execution stopped");
return;
}
await Task.Delay(_delayTime, stoppingToken).ConfigureAwait(false);
var recentMessages = await GetRecentMessagesAsync().ConfigureAwait(false);
var newMessageTimeStamp = recentMessages.LatestMessageTimeStamp;
if (newMessageTimeStamp > _lastMessageTimeStamp)
{
_lastMessageTimeStamp = newMessageTimeStamp;
_logger.LogInformation("New Rocket.Chat messages received");
await NotifySubscribersAsync(recentMessages).ConfigureAwait(false);
}
}
}
public void InitializeAsync_NoServer_ShouldThrowException()
{
_settingsProviderMock.Setup(x => x.GetServer()).Returns(string.Empty);
Assert.ThrowsAsync <InvalidOperationException>(() => _rocketChatClient.InitializeAsync());
}