Update user_history.py

user_history.py

@@ -37,9 +37,6 @@ def setup(folder_path: str | Path | None = None) -> None:
     user_history.folder_path = _resolve_folder_path(folder_path)
     user_history.initialized = True
 
-    # TODO: remove this section once all Spaces have migrated
-    _migrate_history()
-
 
 def render() -> None:
     user_history = _UserHistory()
@@ -423,65 +420,4 @@ def _fetch_admins() -> List[str]:
     response = requests.get(f"https://huggingface.co/api/organizations/{namespace}/members")
     if response.status_code == 200:
         return sorted((member["user"] for member in response.json()), key=lambda x: x.lower())
-    return [namespace]
-
-
-################################################################
-# Legacy helpers to migrate image structure to new data format #
-################################################################
-# TODO: remove this section once all Spaces have migrated
-
-
-def _migrate_history():
-    """Script to migrate user history from v0 to v1."""
-    legacy_history_path = _legacy_get_history_folder_path()
-    if not legacy_history_path.exists():
-        return
-
-    error_count = 0
-    for json_path in legacy_history_path.glob("*.json"):
-        username = json_path.stem
-        print(f"Migrating history for user {username}...")
-        error_count += _legacy_move_user_history(username)
-        print("Done.")
-    print(f"Migration complete. {error_count} error(s) happened.")
-
-    if error_count == 0:
-        shutil.rmtree(legacy_history_path, ignore_errors=True)
-
-
-def _legacy_move_user_history(username: str) -> int:
-    history = _legacy_read_user_history(username)
-    error_count = 0
-    for image, prompt in reversed(history):
-        try:
-            save_image(label=prompt, image=image, profile={"preferred_username": username})
-        except Exception as e:
-            print("Issue while migrating image:", e)
-            error_count += 1
-    return error_count
-
-
-def _legacy_get_history_folder_path() -> Path:
-    _folder = os.environ.get("HISTORY_FOLDER")
-    if _folder is None:
-        _folder = Path(__file__).parent / "history"
-    return Path(_folder)
-
-
-def _legacy_read_user_history(username: str) -> List[Tuple[str, str]]:
-    """Return saved history for that user."""
-    with _legacy_user_lock(username):
-        path = _legacy_user_history_path(username)
-        if path.exists():
-            return json.loads(path.read_text())
-        return []  # No history yet
-
-
-def _legacy_user_history_path(username: str) -> Path:
-    return _legacy_get_history_folder_path() / f"{username}.json"
-
-
-def _legacy_user_lock(username: str) -> FileLock:
-    """Ensure history is not corrupted if concurrent calls."""
-    return FileLock(f"{_legacy_user_history_path(username)}.lock")
+    return [namespace]