re2o/cotisations/migrations/0048_auto_20201017_0018.py

# -*- coding: utf-8 -*-
# Generated by Django 1.11.29 on 2020-10-16 22:18
from __future__ import unicode_literals

import django.core.validators
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('cotisations', '0047_article_need_membership_init'),
    ]


    def set_value_to_zero(apps, schema_editor):
        db_alias = schema_editor.connection.alias
        Vente = apps.get_model("cotisations", "Vente")
        Vente.objects.using(db_alias).filter(duration_connection__isnull=True).update(duration_connection=0)
        Vente.objects.using(db_alias).filter(duration_days_connection__isnull=True).update(duration_days_connection=0)
        Vente.objects.using(db_alias).filter(duration_membership__isnull=True).update(duration_membership=0)
        Vente.objects.using(db_alias).filter(duration_days_membership__isnull=True).update(duration_days_membership=0)

    operations = [
        migrations.RunPython(set_value_to_zero),
    ]