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33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from django.db import migrations
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import utilities.fields
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import utilities.ordering
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def naturalize_virtualmachines(apps, schema_editor):
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VirtualMachine = apps.get_model('virtualization', 'VirtualMachine')
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for name in VirtualMachine.objects.values_list('name', flat=True).order_by('name').distinct():
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VirtualMachine.objects.filter(name=name).update(_name=utilities.ordering.naturalize(name, max_length=100))
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class Migration(migrations.Migration):
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dependencies = [
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('virtualization', '0022_vminterface_parent'),
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]
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operations = [
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migrations.AlterModelOptions(
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name='virtualmachine',
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options={'ordering': ('_name', 'pk')},
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),
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migrations.AddField(
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model_name='virtualmachine',
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name='_name',
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field=utilities.fields.NaturalOrderingField('name', max_length=100, blank=True, naturalize_function=utilities.ordering.naturalize),
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),
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migrations.RunPython(
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code=naturalize_virtualmachines,
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reverse_code=migrations.RunPython.noop
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),
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]
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