added a bunch of stuff

ListenBrainz.py

@@ -0,0 +1,60 @@
+from dataclasses import dataclass
+
+@dataclass
+class ListenBrainzScrobble:
+    artist_name: str
+    release_name: str
+    track_name: str
+
+    # Optional
+    artist_mbids: list[str] | None = None
+    release_group_mbid: str | None = None
+    release_mbid: str | None = None
+    recording_mbid: str | None = None
+    track_mbid: str | None = None
+    work_mbids: list[str] | None = None
+    tracknumber: str | None = None
+    isrc: str | None = None
+    spotify_id: str | None = None
+    tags: list[str] | None = None
+    media_player: str | None = None
+    media_player_version: str | None = None
+    submission_client: str | None = None
+    submission_client_version: str | None = None
+    music_service: str | None = None
+    music_service_name: str | None = None
+    origin_url: str | None = None
+    duration: int | None = None
+    duration_ms: int | None = None
+
+    @staticmethod
+    def from_json(data: dict):
+        additional_info_keys = [
+            'artist_mbids',
+            'release_group_mbid',
+            'release_mbid',
+            'recording_mbid',
+            'track_mbid',
+            'work_mbids',
+            'tracknumber',
+            'isrc',
+            'spotify_id',
+            'tags',
+            'media_player',
+            'media_player_version',
+            'submission_client',
+            'submission_client_version',
+            'music_service',
+            'music_service_name',
+            'origin_url',
+            'duration',
+            'duration_ms'
+        ]
+
+        add_info = data['additional_info']
+        return ListenBrainzScrobble(
+            artist_name=data['artist_name'],
+            release_name=data['release_name'],
+            track_name=data['track_name'],
+            **{key:(add_info[key] if key in add_info else None) for key in additional_info_keys}
+        )