fix: soft delete helper

backend/src/backend/scripts.py

@@ -16,7 +16,7 @@ from common.db.models import (
 )
 from common.ids import new_ulid
 from common.storage.schemas import ServerObjectRequest
-from common.storage import build_storage_uri
+from common.storage import actual_bucket_name, build_storage_uri
 from fastapi import (
     APIRouter,
     BackgroundTasks,
@@ -483,7 +483,7 @@ async def create_script_record(
     # suffix so the new row gets a distinct object_key.
     object_key = await _resolve_unique_object_key(session, object_key)
     object_key_hash = hashlib.sha256(object_key.encode("utf-8")).digest()
-    bucket_name = settings.s3_workspace_bucket
+    bucket_name = actual_bucket_name("workspace")
     mime_type = mimetypes.guess_type(jupyter_basename)[0]
     storage_object = StorageObjects(
         storage_object_id=object_id,

backend/src/backend/services/storage.py

@@ -190,7 +190,9 @@ def _resolve_bucket_for_usage(
     from backend.storage_api import BUCKET_FOR_USAGE
     if workspace_artifact_bucket:
         return workspace_artifact_bucket
-    return BUCKET_FOR_USAGE.get(usage_type, settings.s3_workspace_bucket)
+    return BUCKET_FOR_USAGE.get(
+        usage_type, actual_bucket_name(USAGE_TYPE_TO_PURPOSE.get(usage_type, "workspace"))
+    )
 
 
 async def create_upload_record(