updated nuget

MediaBrowser.Server.Implementations/LiveTv/CleanDatabaseScheduledTask.cs

@@ -0,0 +1,58 @@
+using MediaBrowser.Common.ScheduledTasks;
+using MediaBrowser.Controller.LiveTv;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Server.Implementations.LiveTv
+{
+    class CleanDatabaseScheduledTask : IScheduledTask, IConfigurableScheduledTask
+    {
+        private readonly ILiveTvManager _liveTvManager;
+
+        public CleanDatabaseScheduledTask(ILiveTvManager liveTvManager)
+        {
+            _liveTvManager = liveTvManager;
+        }
+
+        public string Name
+        {
+            get { return "Clean TV Database"; }
+        }
+
+        public string Description
+        {
+            get { return "Deletes old programs from the tv database."; }
+        }
+
+        public string Category
+        {
+            get { return "Live TV"; }
+        }
+
+        public Task Execute(System.Threading.CancellationToken cancellationToken, IProgress<double> progress)
+        {
+            var manager = (LiveTvManager)_liveTvManager;
+
+            return manager.CleanDatabase(progress, cancellationToken);
+        }
+
+        public IEnumerable<ITaskTrigger> GetDefaultTriggers()
+        {
+            return new ITaskTrigger[] 
+            { 
+                new IntervalTrigger{ Interval = TimeSpan.FromHours(24)}
+            };
+        }
+
+        public bool IsHidden
+        {
+            get { return _liveTvManager.ActiveService == null; }
+        }
+
+        public bool IsEnabled
+        {
+            get { return true; }
+        }
+    }
+}