From 01b06b480c24c60133259c63cc94bd14066fa6b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oskar=20Dudzi=C5=84ski?=
 <56404247+oskvr37@users.noreply.github.com>
Date: Mon, 10 Feb 2025 18:07:12 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix=20copyright=20can=20be=20Non?=
 =?UTF-8?q?e=20(#87)?=
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---
 tiddl/metadata.py        | 6 ++++--
 tiddl/models/resource.py | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/tiddl/metadata.py b/tiddl/metadata.py
index c0d9c5f..c640b7a 100644
--- a/tiddl/metadata.py
+++ b/tiddl/metadata.py
@@ -58,7 +58,9 @@ def addMetadata(
             )
             metadata["ORIGINALYEAR"] = str(track.streamStartDate.strftime("%Y"))
 
-        metadata["COPYRIGHT"] = track.copyright
+        if track.copyright:
+            metadata["COPYRIGHT"] = track.copyright
+
         metadata["ISRC"] = track.isrc
 
         if track.bpm:
@@ -83,7 +85,7 @@ def addMetadata(
                 "title": track.title,
                 "tracknumber": str(track.trackNumber),
                 "discnumber": str(track.volumeNumber),
-                "copyright": track.copyright,
+                "copyright": track.copyright if track.copyright else "",
                 "albumartist": track.artist.name if track.artist else "",
                 "artist": ";".join(
                     [artist.name.strip() for artist in track.artists]
diff --git a/tiddl/models/resource.py b/tiddl/models/resource.py
index 02d5e38..2b6ed51 100644
--- a/tiddl/models/resource.py
+++ b/tiddl/models/resource.py
@@ -38,7 +38,7 @@ class Track(BaseModel):
     volumeNumber: int
     version: Optional[str] = None
     popularity: int
-    copyright: str
+    copyright: Optional[str] = None
     bpm: Optional[int] = None
     url: str
     isrc: str