still copy split video thumbnails

src/ytdl_sub/downloaders/youtube/split_video.py

@@ -183,7 +183,7 @@ class YoutubeSplitVideoDownloader(
 
             # Copy the original vid thumbnail to the working directory with the new uid. This so
             # downstream logic thinks this split video has its own thumbnail
-            FileHandler.move(
+            FileHandler.copy(
                 src_file_path=entry.get_download_thumbnail_path(),
                 dst_file_path=Path(self.working_directory) / f"{new_uid}.{entry.thumbnail_ext}",
             )

src/ytdl_sub/utils/file_handler.py

@@ -176,6 +176,18 @@ class FileHandler:
         """
         return self._file_handler_transaction_log
 
+    @classmethod
+    def copy(cls, src_file_path: Union[str, Path], dst_file_path: Union[str, Path]):
+        """
+        Parameters
+        ----------
+        src_file_path
+            Source file
+        dst_file_path
+            Destination file
+        """
+        shutil.copyfile(src=src_file_path, dst=dst_file_path)
+
     @classmethod
     def move(cls, src_file_path: Union[str, Path], dst_file_path: Union[str, Path]):
         """