weird header stuff

history_tracking/models.py

@@ -4,14 +4,11 @@ from simple_history.models import HistoricalRecords
 from .mixins import HistoricalChangeMixin
 
 
-class Park(models.Model):
-    name = models.CharField(max_length=200)
-    # ... other fields ...
-    history = HistoricalRecords()
+class HistoricalModel(models.Model):
+    """Abstract base class for models with history tracking"""
+    class Meta:
+        abstract = True
 
     @property
     def _history_model(self):
         return self.history.model
-
-
-# Apply the mixin