Update storage.py

storage.py

@@ -5,7 +5,6 @@ from datetime import datetime
 from typing import BinaryIO, Optional
 import uuid
 
-# Backend selection + writable default (matches Dockerfile creating /data/uploads)
 STORAGE_BACKEND = os.getenv("STORAGE_BACKEND", "local")
 STORAGE_LOCAL_PATH = os.getenv("STORAGE_LOCAL_PATH", "/data/uploads")
 
@@ -22,7 +21,6 @@ def init_storage() -> None:
             pass
         print(f"[Storage] Local storage initialized at {STORAGE_LOCAL_PATH}")
     elif STORAGE_BACKEND == "s3":
-        # keep your s3 init here if needed
         print("[Storage] S3 backend selected")
     else:
         print(f"[Storage] Unknown backend: {STORAGE_BACKEND}")
@@ -49,27 +47,21 @@ def _local_dest_path(filename: str, folder: str = "") -> Path:
     return p / filename
 
 def save_file(data: BinaryIO, filename: str, folder: str = "") -> str:
-    """Save arbitrary binary data and return the storage path (local path or key)."""
     if STORAGE_BACKEND == "local":
         dest = _local_dest_path(filename, folder=folder)
         with open(dest, "wb") as f:
             f.write(data.read())
         return str(dest)
-    # add s3 branch as needed
     raise NotImplementedError("S3 backend not implemented in this stub")
 
 def save_audio_file(data: BinaryIO, original_filename: str, folder: str = "audio") -> str:
-    """Convenience wrapper specifically for audio uploads."""
     if ext_of(original_filename) not in ALLOWED_AUDIO_EXTS:
         raise ValueError("Unsupported audio format")
     name = generate_filename(original_filename)
     return save_file(data, name, folder=folder)
 
 def upload_and_get_url(user_id: str, raw: bytes, original_filename: str, folder: str = "") -> str:
-    """Save bytes and return a path/URL. For local backend returns absolute path.">
-    """
     name = generate_filename(original_filename, prefix=user_id)
     return save_file(BytesIO(raw), name, folder=folder)
 
-# initialize on import (as previous code did)
 init_storage()