improve download.py

kontor-scripts/download.py

@@ -34,7 +34,7 @@ def download_file(url: str, file_info: dict, download_dir: str = "/data/media",
         output = re.sub(' +', ' ', output)
         lines_list = output.splitlines()
         file_name = __parse_output__(lines_list)
-        if file_name is None:
+        if file_name is None or not file_name.strip():
             file_info['review'] = True
             file_info['should_download'] = True
             file_info['file_name'] = None
@@ -58,6 +58,8 @@ def __parse_output__(lines_list: list[str]) -> str | None:
             start_len = len('[download] Destination: ')
             file_len = line_len - start_len
             file_name = line[-file_len:]
+        else:
+            file_name = None
     return file_name
 
 
@@ -91,8 +93,10 @@ def update_status(item_id: UUID, file_info: dict):
 def rename_file(file_info: dict):
     item_id = file_info['id']
     file_name = file_info['file_name']
-    if file_name is None:
+    if file_name is None or not file_name.strip():
         log.info("file_name is not set, rename is not executed")
+        file_info['review'] = True
+        file_info['should_download'] = True
         return
     file = Path(args.dir, file_name)
     new_file_path = file.with_name(f"{item_id}{file.suffix}")