52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
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# Generated by Django 3.2.18 on 2023-02-19 22:13
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from django.contrib.contenttypes.models import ContentType
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from django.db import migrations, models
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from django.db.models import F
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def merge_admins(apps, schema_editor):
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AdminRegistration = apps.get_model('registration', 'AdminRegistration')
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VolunteerRegistration = apps.get_model('registration', 'VolunteerRegistration')
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db_alias = schema_editor.connection.alias
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AdminRegistration.objects.using(db_alias).update(admin=True)
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for admin in AdminRegistration.objects.all():
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admin.professional_activity = admin.role
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admin.polymorphic_ctype_id = ContentType.objects.get_for_model(VolunteerRegistration).id
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admin.save()
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def separate_admins(apps, schema_editor):
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AdminRegistration = apps.get_model('registration', 'AdminRegistration')
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VolunteerRegistration = apps.get_model('registration', 'VolunteerRegistration')
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for admin in VolunteerRegistration.objects.filter(admin=True).all():
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admin.delete()
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AdminRegistration.objects.create(user=admin.user,
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professional_activity=admin.professional_activity,
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role=admin.professional_activity)
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class Migration(migrations.Migration):
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dependencies = [
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('participation', '0003_alter_team_trigram'),
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('registration', '0003_alter_participantregistration_zip_code'),
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]
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operations = [
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migrations.AddField(
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model_name='volunteerregistration',
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name='admin',
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field=models.BooleanField(
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default=False,
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help_text="An administrator has all rights. Please don't give this right to all juries and volunteers.",
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verbose_name='administrator'),
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),
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migrations.RunPython(
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merge_admins,
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separate_admins,
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elidable=True,
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),
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migrations.DeleteModel(
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name='AdminRegistration',
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),
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]
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