TandoorRecipes/cookbook/apps.py
2021-12-15 13:23:22 -06:00

38 lines
1.4 KiB
Python

import traceback
from django.apps import AppConfig
from django.conf import settings
from django.db import OperationalError, ProgrammingError
from django_scopes import scopes_disabled
from recipes.settings import DEBUG
class CookbookConfig(AppConfig):
name = 'cookbook'
def ready(self):
import cookbook.signals # noqa
if not settings.DISABLE_TREE_FIX_STARTUP:
# when starting up run fix_tree to:
# a) make sure that nodes are sorted when switching between sort modes
# b) fix problems, if any, with tree consistency
with scopes_disabled():
try:
from cookbook.models import Food, Keyword
Keyword.fix_tree(fix_paths=True)
Food.fix_tree(fix_paths=True)
except OperationalError:
if DEBUG:
traceback.print_exc()
pass # if model does not exist there is no need to fix it
except ProgrammingError:
if DEBUG:
traceback.print_exc()
pass # if migration has not been run database cannot be fixed yet
except Exception:
if DEBUG:
traceback.print_exc()
pass # dont break startup just because fix could not run, need to investigate cases when this happens