73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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# Generated by Django 1.10.8 on 2018-02-09 07:18
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from __future__ import unicode_literals
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import django.db.models.deletion
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from django.conf import settings
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from django.contrib.auth.models import AnonymousUser
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from django.db import migrations, models
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import openslides.utils.models
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def move_submitters_to_own_model(apps, schema_editor):
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Motion = apps.get_model('motions', 'Motion')
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Submitter = apps.get_model('motions', 'Submitter')
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for motion in Motion.objects.all():
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weight = 0
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for user in motion.submittersOld.all():
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# We cannot use the add method here, so do it manually...
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if Submitter.objects.filter(user=user, motion=motion).exists():
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continue # The user is already a submitter. Skip this duplicate.
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if isinstance(user, AnonymousUser):
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continue # Skip the anonymous
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submitter = Submitter(user=user, motion=motion, weight=weight)
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submitter.save(force_insert=True)
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weight += 1
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class Migration(migrations.Migration):
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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('motions', '0005_auto_20180202_1318'),
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]
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operations = [
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migrations.RenameField(
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model_name='motion',
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old_name='submitters',
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new_name='submittersOld',
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),
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migrations.CreateModel(
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name='Submitter',
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fields=[
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('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('weight', models.IntegerField(null=True)),
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],
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options={
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'default_permissions': (),
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},
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bases=(openslides.utils.models.RESTModelMixin, models.Model),
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),
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migrations.AddField(
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model_name='submitter',
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name='motion',
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field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='submitters', to='motions.Motion'),
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),
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migrations.AddField(
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model_name='submitter',
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name='user',
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field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
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),
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migrations.RunPython(
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move_submitters_to_own_model
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),
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migrations.RemoveField(
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model_name='motion',
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name='submittersOld',
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),
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]
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