protected override async Task OnCompleted()
{
await base.OnCompleted().ConfigureAwait(false);
//We don't need a lock for this so not performing in OnRun().
var names = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
names.AddRange(PlaylistTaskBase.UpdateLibraryCache(this.LibraryCache, this.PlaylistItems, null));
names.AddRange(PlaylistTaskBase.UpdatePlaylistCache(this.PlaylistCache, this.PlaylistItems, null));
await this.SignalEmitter.Send(new Signal(this, CommonSignals.MetaDataUpdated, names)).ConfigureAwait(false);
}
protected virtual Task Schedule(PlaylistItem playlistItem)
{
playlistItem.Flags |= PlaylistItemFlags.Export;
if (playlistItem.LibraryItem_Id.HasValue)
{
return(LibraryTaskBase.UpdateLibraryItem(
this.Database,
playlistItem.LibraryItem_Id.Value,
libraryItem => libraryItem.Flags |= LibraryItemFlags.Export
));
}
return(PlaylistTaskBase.UpdatePlaylistItem(this.Database, playlistItem));
}
protected override async Task OnStarted()
{
if (this.Visible)
{
this.Name = "Saving meta data";
this.Position = 0;
this.Count = this.PlaylistItems.Count();
}
await base.OnStarted().ConfigureAwait(false);
//We don't need a lock for this so not waiting for OnRun().
var names = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
names.AddRange(PlaylistTaskBase.UpdateLibraryCache(this.LibraryCache, this.PlaylistItems, this.Names));
names.AddRange(PlaylistTaskBase.UpdatePlaylistCache(this.PlaylistCache, this.PlaylistItems, this.Names));
}
protected virtual async Task Deschedule(PlaylistItem playlistItem)
{
playlistItem.Flags &= ~PlaylistItemFlags.Export;
if (playlistItem.LibraryItem_Id.HasValue)
{
await LibraryTaskBase.UpdateLibraryItem(
this.Database,
playlistItem.LibraryItem_Id.Value,
libraryItem =>
{
libraryItem.ImportDate = DateTimeHelper.ToString(DateTime.UtcNow.AddSeconds(30));
libraryItem.Flags &= ~LibraryItemFlags.Export;
}
).ConfigureAwait(false);
}
await PlaylistTaskBase.UpdatePlaylistItem(this.Database, playlistItem).ConfigureAwait(false);
}
public void InitializeDatabase(IDatabaseComponent database, DatabaseInitializeType type)
{
//IMPORTANT: When editing this function remember to change the checksum.
if (!type.HasFlag(DatabaseInitializeType.Playlist))
{
return;
}
var scriptingRuntime = ComponentRegistry.Instance.GetComponent <IScriptingRuntime>();
if (scriptingRuntime == null)
{
return;
}
using (var transaction = database.BeginTransaction(database.PreferredIsolationLevel))
{
{
var set = database.Set <Playlist>(transaction);
foreach (var playlist in set)
{
//TODO: Bad .Wait()
PlaylistTaskBase.RemovePlaylistItems(database, playlist.Id, PlaylistItemStatus.None, transaction).Wait();
}
set.Clear();
set.Add(new Playlist()
{
Name = "Default", Type = PlaylistType.None, Enabled = true
});
}
{
var set = database.Set <PlaylistColumn>(transaction);
set.Clear();
set.Add(new PlaylistColumn()
{
Name = "Artist / album", Type = PlaylistColumnType.Script, Sequence = 1, Script = scriptingRuntime.CoreScripts.Artist_Album, Width = PlaylistColumn.WIDTH_LARGE, Enabled = true
});
set.Add(new PlaylistColumn()
{
Name = "Track no", Type = PlaylistColumnType.Script, Sequence = 2, Script = scriptingRuntime.CoreScripts.Track, Enabled = true
});
set.Add(new PlaylistColumn()
{
Name = "Title / track artist", Type = PlaylistColumnType.Script, Sequence = 3, Script = scriptingRuntime.CoreScripts.Title_Performer, Width = PlaylistColumn.WIDTH_LARGE, Enabled = true
});
set.Add(new PlaylistColumn()
{
Name = "Duration", Type = PlaylistColumnType.Tag, Sequence = 4, Tag = CommonProperties.Duration, Format = CommonFormats.TimeSpan, Enabled = true
});
set.Add(new PlaylistColumn()
{
Name = "Codec", Type = PlaylistColumnType.Script, Sequence = 5, Script = scriptingRuntime.CoreScripts.Codec, Enabled = true
});
set.Add(new PlaylistColumn()
{
Name = "BPM", Type = PlaylistColumnType.Tag, Sequence = 6, Tag = CommonMetaData.BeatsPerMinute, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Album gain", Type = PlaylistColumnType.Script, Sequence = 7, Script = scriptingRuntime.CoreScripts.ReplayGainAlbumGain, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Album peak", Type = PlaylistColumnType.Script, Sequence = 8, Script = scriptingRuntime.CoreScripts.ReplayGainAlbumPeak, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Track gain", Type = PlaylistColumnType.Script, Sequence = 9, Script = scriptingRuntime.CoreScripts.ReplayGainTrackGain, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Track peak", Type = PlaylistColumnType.Script, Sequence = 10, Script = scriptingRuntime.CoreScripts.ReplayGainTrackPeak, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Play count", Type = PlaylistColumnType.Script, Sequence = 11, Script = scriptingRuntime.CoreScripts.PlayCount, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Last played", Type = PlaylistColumnType.Script, Sequence = 12, Script = scriptingRuntime.CoreScripts.LastPlayed, Enabled = false
});
set.Add(new PlaylistColumn()
{
Name = "Initial key", Type = PlaylistColumnType.Tag, Sequence = 13, Tag = CommonMetaData.InitialKey, Enabled = false
});
}
transaction.Commit();
}
}
