'commit'

DouYin/dy-downloader/storage/metadata_handler.py

@@ -0,0 +1,27 @@
+import json
+import aiofiles
+from pathlib import Path
+from typing import Dict, Any
+from utils.logger import setup_logger
+
+logger = setup_logger('MetadataHandler')
+
+
+class MetadataHandler:
+    @staticmethod
+    async def save_metadata(data: Dict[str, Any], save_path: Path):
+        try:
+            async with aiofiles.open(save_path, 'w', encoding='utf-8') as f:
+                await f.write(json.dumps(data, ensure_ascii=False, indent=2))
+        except Exception as e:
+            logger.error(f"Failed to save metadata: {save_path}, error: {e}")
+
+    @staticmethod
+    async def load_metadata(file_path: Path) -> Dict[str, Any]:
+        try:
+            async with aiofiles.open(file_path, 'r', encoding='utf-8') as f:
+                content = await f.read()
+                return json.loads(content)
+        except Exception as e:
+            logger.error(f"Failed to load metadata: {file_path}, error: {e}")
+            return {}