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"""fix_answer_counts management command
to run type (on the command line:)
python manage.py fix_answer_counts
"""
from django.core.management.base import NoArgsCommand
from django.db.models import signals
from askbot import models
class Command(NoArgsCommand):
"""Command class for "fix_answer_counts"
"""
def remove_save_signals(self):
"""removes signals on model pre-save and
post-save, so that there are no side-effects
besides actually updating the answer counts
"""
signals.pre_save.receivers = []
signals.post_save.receivers = []
def handle(self, *arguments, **options):
"""function that handles the command job
"""
self.remove_save_signals()
questions = models.Question.objects.all()
for question in questions:
question.update_answer_count()
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