| import gradio as gr | |
| import json | |
| import tempfile | |
| import os | |
| from modules.db import fetch_channel_data | |
| def json_serializer(obj): | |
| if hasattr(obj, "tolist"): # NumPy arrays | |
| return obj.tolist() | |
| return str(obj) | |
| def export_channel_json(channel_id): | |
| data = fetch_channel_data(channel_id) | |
| # Save to a temporary JSON file | |
| fd, path = tempfile.mkstemp(suffix=".json") | |
| with os.fdopen(fd, "w", encoding="utf-8") as f: | |
| json.dump(data, f, indent=2, ensure_ascii=False, default=json_serializer) | |
| return path |