def forwards(self, orm):
"""
save triggers signal that will make a DonationJournal.
"""
from bluebottle.journals.models import create_journal_for_sender
for donation in orm.Donation.objects.all():
# create journal for sender will normally be triggered by
# donation.save()
# but since that signal is not triggered via the migration, we do it manually
# since the function usually gets class properties from Django models
# we have to find away to avoid that and add in the required data in a dict
data_dict = {
'journal_class': orm['journals.DonationJournal'],
'related_model_name': 'donation',
'related_model_amount_field_name': 'amount',
}
create_journal_for_sender(sender=orm.Donation, instance=donation, created=False, data_migration=data_dict)
def create_donation_journal_after_donation_is_changed(sender, instance, created, **kwargs):
create_journal_for_sender(sender=sender, instance=instance, created=created)