public async void OnStreamUpdate_Called_When_StreamAlreadyOnline()
{
var usersFollowsResponseJson = JMock.Of <GetStreamsResponse>(o =>
o.Streams == new[]
{
Mock.Of <Stream>(u => u.UserId == "UserId")
}
);
var mockHandler = TwitchLibMock.HttpCallHandler(("https://api.twitch.tv/helix/streams", usersFollowsResponseJson));
_api = TwitchLibMock.TwitchApi(mockHandler);
var eventExecuteCount = 0;
_liveStreamMonitor = new LiveStreamMonitorService(_api);
_liveStreamMonitor.SetChannelsById(Utils.CreateListWithStrings("UserId"));
_liveStreamMonitor.OnStreamUpdate += (sender, e) => eventExecuteCount++;
await _liveStreamMonitor.UpdateLiveStreamersAsync();
await _liveStreamMonitor.UpdateLiveStreamersAsync();
Assert.Equal(1, eventExecuteCount);
}
public async void LiveStreams_Contains_UserId_When_ServiceUpdated()
{
var usersFollowsResponseJson = JMock.Of <GetStreamsResponse>(o =>
o.Streams == new[]
{
Mock.Of <Stream>(u => u.UserId == "UserId")
}
);
_api = TwitchLibMock.TwitchApi(
("https://api.twitch.tv/helix/streams", usersFollowsResponseJson)
);
_liveStreamMonitor = new LiveStreamMonitorService(_api);
_liveStreamMonitor.SetChannelsById(Utils.CreateListWithStrings("UserId"));
await _liveStreamMonitor.UpdateLiveStreamersAsync();
Assert.True(_liveStreamMonitor.LiveStreams.ContainsKey("UserId"));
}
static TwitchUtility()
{
if (Ditto.Twitch == null)
{
return;
}
Links = new ConcurrentDictionary <int, Link>();
IsMonitoring = false;
Ditto.Connected += () =>
{
var _ = Task.Run(async() =>
{
_cancellationTokenSource?.Cancel();
_cancellationTokenSource = new CancellationTokenSource();
await Ditto.Database.ReadAsync((uow) =>
{
Links = new ConcurrentDictionary <int, Link>(
uow.Links.GetAllWithLinks()
.Where(e => e.Type == LinkType.Twitch)
.Select(i => new KeyValuePair <int, Link>(i.Id, i))
);
});
try
{
if (Monitor == null)
{
Monitor = new LiveStreamMonitorService(Ditto.Twitch, 60);
Monitor.OnStreamOnline += Monitor_OnStreamOnline;
Monitor.OnStreamOffline += Monitor_OnStreamOffline;
Monitor.OnStreamUpdate += Monitor_OnStreamUpdate;
// Start monitoring the twitch links, this will notify users when a stream switches it's live status.
var channels = Links.ToList().Select(e => e.Value.Value.Split("|", StringSplitOptions.RemoveEmptyEntries).FirstOrDefault()).ToList();
MonitorChannels(channels);
// Instantly update the monitoring service on load.
if (Links.Count > 0)
{
await Monitor.UpdateLiveStreamersAsync(true).ConfigureAwait(false);
}
}
}
catch (Exception ex)
{
Log.Error($"Twitch | {ex}");
}
});
return(Task.CompletedTask);
};
Ditto.Exit += () =>
{
_cancellationTokenSource?.Cancel();
Links?.Clear();
return(Task.CompletedTask);
};
}