Added example: daily playlist updater

examples/DailyPlaylistUpdater.py

@@ -0,0 +1,40 @@
+import sys
+import datetime
+from yandex_music.client import Client
+
+# Help text
+if(len(sys.argv) == 1 or len(sys.argv) > 3):
+    print('Usage: DailyPlaylistUpdater.py token')
+    print('token - Authentication token');
+    print('\nUsage: DailyPlaylistUpdater.py username password')
+    print('username - username in format \'example@yandex.ru\'');
+    print('password - your password');
+    quit()
+# Authorization
+elif(len(sys.argv) == 2):
+    client = Client.fromToken(sys.argv[1]);
+elif(len(sys.argv) == 3):
+    client = Client .fromCredentials(sys.argv[1], sys.argv[2])
+
+# Current daily playlist
+PersonalPlaylistBlocks =  client.landing(blocks=['personalplaylists']).blocks[0];
+DailyPlaylist = next(x.data.data for x in PersonalPlaylistBlocks.entities if x.data.data.generated_playlist_type == 'playlistOfTheDay')
+
+# Check if we don't need to update it
+if(DailyPlaylist.play_counter.updated):
+    modifiedDate = datetime.datetime.strptime(DailyPlaylist.modified, "%Y-%m-%dT%H:%M:%S%z").date()
+    if (datetime.datetime.now().date() == modifiedDate):
+        print('\x1b[6;30;43m' + 'Looks like it has been already updated today' + '\x1b[0m')
+        quit()
+
+# Updated playlist
+updatedPlaylist = client.users_playlists(user_id=DailyPlaylist.uid, kind=DailyPlaylist.kind)[0]
+
+if(updatedPlaylist.play_counter.updated and not DailyPlaylist.play_counter.updated):
+    print('\x1b[6;30;42m' + 'Success!' + '\x1b[0m')
+else:
+    print('\x1b[6;30;41m' + 'Something has gone wrong and nothing updated' + '\x1b[0m')
+
+    # Debug information
+    print('Before:\n    modified: %s\n    PlayCounter: %s' % (DailyPlaylist.modified, DailyPlaylist.play_counter))
+    print('After:\n    modified: %s\n    PlayCounter: %s' % (updatedPlaylist.modified, updatedPlaylist.play_counter))