# history_tracking/apps.py
from django.apps import AppConfig


class HistoryTrackingConfig(AppConfig):
    default_auto_field = "django.db.models.BigAutoField"
    name = "history_tracking"

    def ready(self):
        from .mixins import HistoricalChangeMixin
        from .models import Park

        models_with_history = [Park]

        for model in models_with_history:
            # Check if mixin is already applied
            if HistoricalChangeMixin not in model.history.model.__bases__:
                model.history.model.__bases__ = (
                    HistoricalChangeMixin,
                ) + model.history.model.__bases__