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re2o/users/migrations/0074_auto_20180629_1717.py
2018-06-30 03:22:46 +02:00

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Python

# -*- coding: utf-8 -*-
# Generated by Django 1.10.7 on 2018-06-29 15:17
from __future__ import unicode_literals
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('users', '0073_auto_20180629_1614'),
]
def transfer_pseudo(apps, schema_editor):
db_alias = schema_editor.connection.alias
users = apps.get_model("users", "User")
mailalias = apps.get_model("users", "MailAlias")
users_list = users.objects.using(db_alias).all()
for user in users_list:
mailalias.objects.using(db_alias).create(valeur=user.pseudo, user=user)
def untransfer_pseudo(apps, schema_editor):
db_alias = schema_editor.connection.alias
mailalias = apps.get_model("users", "MailAlias")
mailalias.objects.using(db_alias).delete()
operations = [
migrations.AlterField(
model_name='mailalias',
name='user',
field=models.ForeignKey(help_text='Utilisateur associé', on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
),
migrations.AlterField(
model_name='mailalias',
name='valeur',
field=models.CharField(help_text="Valeur de l'alias mail", max_length=128, unique=True),
),
migrations.RunPython(transfer_pseudo, untransfer_pseudo),
]