from django.conf import settings

import importlib


def load_viewset_registries(router):
    """
    Parcourt toutes les apps installées et appelle leur register_viewsets(router) si présent.
    """
    for app in settings.INSTALLED_APPS:
        module_path = f"{app}.api.registry"
        try:
            module = importlib.import_module(module_path)
            if hasattr(module, "register_viewsets"):
                module.register_viewsets(router)
        except ModuleNotFoundError:
            continue
        except AttributeError as e:
            print(f"[ERROR] Could not import {module_path}: {e}")