Sort playlist items by date added, before downloading

Merges PR zotify-dev#55 from upstream.

Author: shinji257

zotify/playlist.py

@@ -1,7 +1,7 @@
 from zotify.const import ITEMS, ID, TRACK, NAME
 from zotify.termoutput import Printer, PrintChannel
 from zotify.track import download_track
-from zotify.utils import split_input
+from zotify.utils import split_input, strptime_utc
 from zotify.zotify import Zotify
 import time
 
@@ -38,6 +38,8 @@ def get_playlist_songs(playlist_id):
         if len(resp[ITEMS]) < limit:
             break
 
+    songs.sort(key=lambda s: strptime_utc(s['added_at']), reverse=True)
+
     return songs
 
 

zotify/utils.py

@@ -295,3 +295,6 @@ def fmt_seconds(secs: float) -> str:
         return f'{m}'.zfill(2) + ':' + f'{s}'.zfill(2)
     else:
         return f'{h}'.zfill(2) + ':' + f'{m}'.zfill(2) + ':' + f'{s}'.zfill(2)
+    
+def strptime_utc(dtstr):
+        return datetime.datetime.strptime(dtstr[:-1], '%Y-%m-%dT%H:%M:%S').replace(tzinfo=datetime.timezone.utc)