# Generated by Django 4.2 on 2023-06-05 22:19 import app.base.forms.fields from django.db import migrations, models def merge_street(apps, schema_editor): Person = apps.get_model('base', 'Person') for x in Person.objects.all(): x.street = f'{x.street} {x.house_nr}' x.save() def split_street(apps, schema_editor): Person = apps.get_model('app.base', 'Person') for x in Person.objects.all(): if ' ' in x.street: street, nr = x.street.rsplit(' ', 1) else: street, nr = x.street, '?' x.street = street.strip() x.house_nr = nr.strip() x.save() class Migration(migrations.Migration): dependencies = [ ('base', '0003_alter_transaction_time_stamp'), ] operations = [ migrations.RunPython(merge_street, split_street), migrations.RemoveField( model_name='person', name='house_nr', ), migrations.AddField( model_name='person', name='created', field=app.base.forms.fields.DateField( default='1970-01-01', editable=False, verbose_name='Angelegt'), preserve_default=False, ), migrations.AlterField( model_name='person', name='street', field=models.CharField( max_length=200, verbose_name='Straße & Hausnummer'), ), ]