# history_tracking/models.py
from django.db import models
from simple_history.models import HistoricalRecords
from .mixins import HistoricalChangeMixin


class Park(models.Model):
    name = models.CharField(max_length=200)
    # ... other fields ...
    history = HistoricalRecords()

    @property
    def _history_model(self):
        return self.history.model


# Apply the mixin