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Improve file ID parsing for media download with robust hyphen handling

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vvzvlad
2025-02-07 01:11:37 +03:00
parent 3aacd0dcef
commit 84dbfd2376
1 changed files with 6 additions and 8 deletions
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api_server.py
+6 -8
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@@ -252,15 +252,13 @@ async def download_new_files(media_files: list, cache_dir: str):
if not file_id:
continue
# Handle negative channel IDs
has_minus = file_id.startswith('-')
if has_minus:
file_id = file_id[1:] # Remove minus
channel, post_id_str, file_unique_id = file_id.split('-', 2)
# Split by last two hyphens to handle negative channel IDs correctly
last_hyphen_pos = file_id.rindex('-')
second_last_hyphen_pos = file_id.rindex('-', 0, last_hyphen_pos)
if has_minus:
channel = f"-{channel}" # Restore minus
channel = file_id[:second_last_hyphen_pos]
post_id_str = file_id[second_last_hyphen_pos + 1:last_hyphen_pos]
file_unique_id = file_id[last_hyphen_pos + 1:]
post_id = int(post_id_str)
cache_path = os.path.join(cache_dir, f"{channel}-{post_id}-{file_unique_id}")