[gnome-music/wip/jfelder/coremodel-playlists-sort: 2/2] coremodel: Fix playlist sorter

[Jean Felder <jfelder src gnome org>]

commit 538438efb9a25f083cac3a5e3f1fc2c6df93e4cd
Author: Jean Felder <jfelder src gnome org>
Date:   Sun Feb 20 17:06:38 2022 +0100

    coremodel: Fix playlist sorter
    
    Sort functions now rely on the GtkOrdering enum.

 gnomemusic/coremodel.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/gnomemusic/coremodel.py b/gnomemusic/coremodel.py
index 97a930405..2ab5a59cf 100644
--- a/gnomemusic/coremodel.py
+++ b/gnomemusic/coremodel.py
@@ -214,15 +214,21 @@ class CoreModel(GObject.GObject):
     def _playlists_sort(self, playlist_a, playlist_b, data=None):
         if playlist_a.props.is_smart:
             if not playlist_b.props.is_smart:
-                return -1
+                return Gtk.Ordering.SMALLER
             return utils.natural_sort_names(
                 playlist_a.props.title, playlist_b.props.title)
 
         if playlist_b.props.is_smart:
-            return 1
+            return Gtk.Ordering.LARGER
 
-        return GLib.DateTime.compare(
+        date_compare = GLib.DateTime.compare(
             playlist_b.props.creation_date, playlist_a.props.creation_date)
+        if date_compare == -1:
+            return Gtk.Ordering.SMALLER
+        elif date_compare == 1:
+            return Gtk.Ordering.LARGER
+        else:
+            return Gtk.Ordering.EQUAL
 
     def _set_player_model(self, playlist_type, model):
         """Set the model for PlayerPlaylist to use