[gnome-music/wip/jfelder/songeditor-gtk4: 5/32] utils: Add a setter for media year

[Jean Felder <jfelder src gnome org>]

commit 56b3382b663c4b719cf7ecd202fd46f6ea87cc47
Author: Jean Felder <jfelder src gnome org>
Date:   Wed Nov 4 18:32:44 2020 +0100

    utils: Add a setter for media year

 gnomemusic/utils.py | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/gnomemusic/utils.py b/gnomemusic/utils.py
index cb2141f50..e743e9d9e 100644
--- a/gnomemusic/utils.py
+++ b/gnomemusic/utils.py
@@ -171,6 +171,16 @@ def get_media_year(item: Grl.Media, fill_empty: bool = False) -> str:
     return str(date.get_year())
 
 
+def set_media_year(item: Grl.Media, year: str) -> None:
+    """Set the year when the media was first released.
+
+    :param Grl.Media item: a Grilo Media object
+    :param str year: first released year
+    """
+    date = GLib.DateTime.new_utc(int(year), 1, 1, 0, 0, 0.)
+    item.set_publication_date(date)
+
+
 def get_album_disc_nr(item: Grl.Media) -> str:
     """Returns the album song number of the media item.