/// <summary>
/// Returns a <see cref="BeatmapSetInfo"/> to a usable state if it has previously been deleted but not yet purged.
/// Is a no-op for already usable beatmaps.
/// </summary>
/// <param name="beatmapSet">The beatmap to restore.</param>
public void Undelete(BeatmapSetInfo beatmapSet)
{
if (!beatmaps.Undelete(beatmapSet))
{
return;
}
if (!beatmapSet.Protected)
{
files.Reference(beatmapSet.Files.Select(f => f.FileInfo).ToArray());
}
}
/// <summary>
/// Returns a <see cref="BeatmapSetInfo"/> to a usable state if it has previously been deleted but not yet purged.
/// Is a no-op for already usable beatmaps.
/// </summary>
/// <param name="beatmaps">The store to restore beatmaps from.</param>
/// <param name="files">The store to restore beatmap files from.</param>
/// <param name="beatmapSet">The beatmap to restore.</param>
private void undelete(BeatmapStore beatmaps, FileStore files, BeatmapSetInfo beatmapSet)
{
if (!beatmaps.Undelete(beatmapSet))
{
return;
}
if (!beatmapSet.Protected)
{
files.Reference(beatmapSet.Files.Select(f => f.FileInfo).ToArray());
}
}
/// <summary>
/// Restore a beatmap that was previously deleted. Is a no-op if the beatmap is not in a deleted state, or has its protected flag set.
/// </summary>
/// <param name="beatmapSet">The beatmap to restore</param>
public void Undelete(BeatmapSetInfo beatmapSet)
{
if (beatmapSet.Protected)
{
return;
}
using (var usage = contextFactory.GetForWrite())
{
usage.Context.ChangeTracker.AutoDetectChangesEnabled = false;
if (!beatmaps.Undelete(beatmapSet))
{
return;
}
if (!beatmapSet.Protected)
{
files.Reference(beatmapSet.Files.Select(f => f.FileInfo).ToArray());
}
usage.Context.ChangeTracker.AutoDetectChangesEnabled = true;
}
}
