Rework torrent manager handling of update

internal/dav/delete.go

@@ -14,7 +14,7 @@ func HandleDeleteTorrent(directory, torrentName string, t *torrent.TorrentManage
 	if !torrents.Has(torrentName) {
 		return fmt.Errorf("cannot find torrent %s", torrentName)
 	}
-	t.Delete(torrentName)
+	t.Delete(torrentName, true, true)
 	return nil
 }
 
@@ -23,15 +23,15 @@ func HandleDeleteFile(directory, torrentName, fileName string, t *torrent.Torren
 	if !ok {
 		return fmt.Errorf("cannot find directory %s", directory)
 	}
-	tor, ok := torrents.Get(torrentName)
+	torrent, ok := torrents.Get(torrentName)
 	if !ok {
 		return fmt.Errorf("cannot find torrent %s", torrentName)
 	}
-	file, ok := tor.SelectedFiles.Get(fileName)
+	file, ok := torrent.SelectedFiles.Get(fileName)
 	if !ok {
 		return fmt.Errorf("cannot find file %s", fileName)
 	}
 	file.Link = "unselect"
-	t.ScheduleForRefresh()
+	t.UpdateTorrentResponseCache(torrent)
 	return nil
 }