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thrillwiki_django_no_react/history_tracking/apps.py

27 lines
981 B
Python

# 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 django.apps import apps
from .mixins import HistoricalChangeMixin
# Get the Park model
try:
Park = apps.get_model('parks', 'Park')
ParkArea = apps.get_model('parks', 'ParkArea')
# Apply mixin to historical models
if HistoricalChangeMixin not in Park.history.model.__bases__:
Park.history.model.__bases__ = (HistoricalChangeMixin,) + Park.history.model.__bases__
if HistoricalChangeMixin not in ParkArea.history.model.__bases__:
ParkArea.history.model.__bases__ = (HistoricalChangeMixin,) + ParkArea.history.model.__bases__
except LookupError:
# Models might not be loaded yet
pass