forked from DGNum/gestioCOF
b0b0542407
- Deprecation warnings using Django 1.8 are resolved.
- Deprecation warnings using Django 1.11 are resolved.
- Admin: grappelli is no longer used.
- Upgrade to django-autocomplete-light v3 (v2 is not 1.11 compatible).
* autocomplete.modelform_factory being dropped, code uses dal Select2
views and widgets.
84 lines
3.1 KiB
Python
84 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.db import migrations, models
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from django.conf import settings
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from django.utils import timezone
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def fill_tirage_fields(apps, schema_editor):
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"""
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Create a `Tirage` to fill new field `tirage` of `Participant`
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and `Spectacle` already existing.
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"""
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Participant = apps.get_model("bda", "Participant")
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Spectacle = apps.get_model("bda", "Spectacle")
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Tirage = apps.get_model("bda", "Tirage")
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# These querysets only contains instances not linked to any `Tirage`.
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participants = Participant.objects.filter(tirage=None)
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spectacles = Spectacle.objects.filter(tirage=None)
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if not participants.count() and not spectacles.count():
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# No need to create a "trash" tirage.
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return
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tirage = Tirage.objects.create(
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title="Tirage de test (migration)",
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active=False,
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ouverture=timezone.now(),
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fermeture=timezone.now(),
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)
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participants.update(tirage=tirage)
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spectacles.update(tirage=tirage)
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class Migration(migrations.Migration):
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dependencies = [
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('bda', '0001_initial'),
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]
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operations = [
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migrations.CreateModel(
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name='Tirage',
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fields=[
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('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
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('title', models.CharField(max_length=300, verbose_name=b'Titre')),
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('ouverture', models.DateTimeField(verbose_name=b"Date et heure d'ouverture du tirage")),
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('fermeture', models.DateTimeField(verbose_name=b'Date et heure de fermerture du tirage')),
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('token', models.TextField(verbose_name=b'Graine du tirage', blank=True)),
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('active', models.BooleanField(default=True, verbose_name=b'Tirage actif')),
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],
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),
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migrations.AlterField(
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model_name='participant',
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name='user',
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field=models.ForeignKey(to=settings.AUTH_USER_MODEL, on_delete=models.CASCADE),
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),
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# Create fields `spectacle` for `Participant` and `Spectacle` models.
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# These fields are not nullable, but we first create them as nullable
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# to give a default value for existing instances of these models.
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migrations.AddField(
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model_name='participant',
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name='tirage',
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field=models.ForeignKey(to='bda.Tirage', null=True, on_delete=models.CASCADE),
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),
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migrations.AddField(
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model_name='spectacle',
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name='tirage',
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field=models.ForeignKey(to='bda.Tirage', null=True, on_delete=models.CASCADE),
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),
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migrations.RunPython(fill_tirage_fields, migrations.RunPython.noop),
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migrations.AlterField(
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model_name='participant',
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name='tirage',
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field=models.ForeignKey(to='bda.Tirage', on_delete=models.CASCADE),
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),
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migrations.AlterField(
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model_name='spectacle',
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name='tirage',
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field=models.ForeignKey(to='bda.Tirage', on_delete=models.CASCADE),
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),
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]
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