new features

cpv3/infrastructure/storage/utils.py

@@ -0,0 +1,13 @@
+"""Storage utility helpers."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from cpv3.modules.users.models import User
+
+
+def get_user_folder(user: User) -> str:
+    """Return the per-user S3 folder prefix: ``<username>_<user_id>``."""
+    return f"{user.username}_{user.id}"