jellyfin/Emby.Server.Implementations/Channels/RefreshChannelsScheduledTask.cs

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using System;
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using System.Collections.Generic;
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Progress;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Tasks;
using Microsoft.Extensions.Logging;
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namespace Emby.Server.Implementations.Channels
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{
public class RefreshChannelsScheduledTask : IScheduledTask, IConfigurableScheduledTask
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{
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private readonly IChannelManager _channelManager;
private readonly IUserManager _userManager;
private readonly ILogger _logger;
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private readonly ILibraryManager _libraryManager;
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public RefreshChannelsScheduledTask(IChannelManager channelManager, IUserManager userManager, ILogger logger, ILibraryManager libraryManager)
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{
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_channelManager = channelManager;
_userManager = userManager;
_logger = logger;
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_libraryManager = libraryManager;
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}
public string Name => "Refresh Channels";
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public string Description => "Refreshes internet channel information.";
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public string Category => "Internet Channels";
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public bool IsHidden => ((ChannelManager)_channelManager).Channels.Length == 0;
public bool IsEnabled => true;
public bool IsLogged => true;
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public async Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
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{
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var manager = (ChannelManager)_channelManager;
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await manager.RefreshChannels(new SimpleProgress<double>(), cancellationToken).ConfigureAwait(false);
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await new ChannelPostScanTask(_channelManager, _userManager, _logger, _libraryManager).Run(progress, cancellationToken)
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.ConfigureAwait(false);
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}
/// <summary>
/// Creates the triggers that define when the task will run
/// </summary>
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
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{
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return new[] {
// Every so often
new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks}
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};
}
public string Key => "RefreshInternetChannels";
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}
}