54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
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# Generated by Django 2.2.9 on 2020-01-05 16:28
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from django.conf import settings
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from django.db import migrations, models
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import django.db.models.deletion
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def move_profile_to_user(apps, schema_editor):
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Proposition = apps.get_model("propositions", "Proposition")
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for proposition in Proposition.objects.all():
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proposition.user = proposition.profile.user
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proposition.save()
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def move_user_to_profile(apps, schema_editor):
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# One should do something similar to ``move_profile_to_user`` AND make the
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# ``profile`` field temporarily nullable in the operations below.
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# => Grosse flemme
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raise NotImplementedError("Who uses migrations backwards anyway?")
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class Migration(migrations.Migration):
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dependencies = [
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("propositions", "0005_remove_nb_yes_no_fields"),
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]
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operations = [
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migrations.RenameField(
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model_name="proposition", old_name="user", new_name="profile"
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),
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migrations.AddField(
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model_name="proposition",
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name="user",
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field=models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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to=settings.AUTH_USER_MODEL,
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verbose_name="Proposé par",
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null=True,
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),
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),
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migrations.RunPython(move_profile_to_user, move_user_to_profile),
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migrations.RemoveField(model_name="proposition", name="profile"),
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migrations.AlterField(
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model_name="proposition",
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name="user",
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field=models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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to=settings.AUTH_USER_MODEL,
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verbose_name="Proposé par",
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),
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),
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]
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