jellyfin/Emby.Server.Implementations/ScheduledTasks/Tasks/CleanActivityLogTask.cs

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C#
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Model.Activity;
using MediaBrowser.Model.Globalization;
using MediaBrowser.Model.Tasks;
namespace Emby.Server.Implementations.ScheduledTasks.Tasks
{
/// <summary>
/// Deletes old activity log entries.
/// </summary>
public class CleanActivityLogTask : IScheduledTask, IConfigurableScheduledTask
{
private readonly ILocalizationManager _localization;
private readonly IActivityManager _activityManager;
private readonly IServerConfigurationManager _serverConfigurationManager;
/// <summary>
/// Initializes a new instance of the <see cref="CleanActivityLogTask"/> class.
/// </summary>
/// <param name="localization">Instance of the <see cref="ILocalizationManager"/> interface.</param>
/// <param name="activityManager">Instance of the <see cref="IActivityManager"/> interface.</param>
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
public CleanActivityLogTask(
ILocalizationManager localization,
IActivityManager activityManager,
IServerConfigurationManager serverConfigurationManager)
{
_localization = localization;
_activityManager = activityManager;
_serverConfigurationManager = serverConfigurationManager;
}
/// <inheritdoc />
public string Name => _localization.GetLocalizedString("TaskCleanActivityLog");
/// <inheritdoc />
public string Key => "CleanActivityLog";
/// <inheritdoc />
public string Description => _localization.GetLocalizedString("TaskCleanActivityLogDescription");
/// <inheritdoc />
public string Category => _localization.GetLocalizedString("TasksMaintenanceCategory");
/// <inheritdoc />
public bool IsHidden => false;
/// <inheritdoc />
public bool IsEnabled => true;
/// <inheritdoc />
public bool IsLogged => true;
/// <inheritdoc />
public Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
{
var retentionDays = _serverConfigurationManager.Configuration.ActivityLogRetentionDays;
if (!retentionDays.HasValue || retentionDays <= 0)
{
throw new Exception($"Activity Log Retention days must be at least 0. Currently: {retentionDays}");
}
var startDate = DateTime.UtcNow.AddDays(retentionDays.Value * -1);
return _activityManager.CleanAsync(startDate);
}
/// <inheritdoc />
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
{
return Enumerable.Empty<TaskTriggerInfo>();
}
}
}