Add UUID to songs

karaokatalog/Song.py

@@ -1,9 +1,10 @@
 from __future__ import annotations
 
 import filecmp
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from pathlib import Path
 from typing import Self
+from uuid import UUID, uuid4
 
 from karaokatalog.parse_song_txt import parse_song_txt
 
@@ -25,6 +26,7 @@ class Song:
     video: Path | None
     cover: Path | None
     song_txt: Path
+    uuid: UUID = field(default=uuid4())
 
     @property
     def dir(self) -> Path:
@@ -52,6 +54,7 @@ class Song:
         audio_name = tags.get("AUDIO", tags.get("MP3"))
         video_name = tags.get("VIDEO")
         cover_name = tags.get("COVER")
+        uuid = tags.get("UUID")
 
         if not title or not artist:
             # Both are mandatory according to the specification
@@ -64,11 +67,12 @@ class Song:
             video=song_txt / video_name if video_name else None,
             cover=song_txt / cover_name if cover_name else None,
             song_txt=song_txt,
+            uuid=UUID(uuid) if uuid else uuid4(),
         )
 
     def as_dict(self) -> dict[str, str]:
         return {
+            "uuid": str(self.uuid),
             "title": self.title,
             "artist": self.artist,
-            # TODO More fields
         }