Web M&M
https://mam.matfyz.cz
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
862 B
33 lines
862 B
4 years ago
|
# Generated by Django 2.2.13 on 2020-06-24 22:57
|
||
|
|
|
||
|
|
from django.db import migrations, models
|
||
|
|
|
||
|
|
def smaz_prezdivku(apps, schema_editor):
|
||
|
|
Osoba = apps.get_model('seminar', 'Osoba')
|
||
|
|
|
||
|
|
for o in Osoba.objects.filter(prezdivka=''):
|
||
|
|
o.prezdivka = None
|
||
|
|
o.save()
|
||
|
|
|
||
|
|
def pridej_prezdivku(apps, schema_editor):
|
||
|
|
Osoba = apps.get_model('seminar', 'Osoba')
|
||
|
|
|
||
|
|
for o in Osoba.objects.filter(prezdivka=None):
|
||
|
|
o.prezdivka = ''
|
||
|
|
o.save()
|
||
|
|
|
||
|
|
class Migration(migrations.Migration):
|
||
|
|
|
||
|
|
dependencies = [
|
||
|
|
('seminar', '0084_clanek_cislo'),
|
||
|
|
]
|
||
|
|
|
||
|
|
operations = [
|
||
|
|
migrations.AlterField(
|
||
|
|
model_name='osoba',
|
||
|
|
name='prezdivka',
|
||
|
|
field=models.CharField(blank=True, max_length=256, null=True, verbose_name='přezdívka'),
|
||
|
|
),
|
||
|
|
migrations.RunPython(smaz_prezdivku, pridej_prezdivku),
|
||
|
|
]
|