# -*- coding: utf-8 -*- # Generated by Django 1.11.20 on 2019-05-16 21:26 from __future__ import unicode_literals import datetime as dt from django.db import migrations def rok_to_datetime(apps,schema_editor): Organizator = apps.get_model('seminar','Organizator') for o in Organizator.objects.all(): rok = o.organizuje_od_roku if rok: o.organizuje_od = dt.datetime(rok,1,1) rok = o.organizuje_do_roku if rok: o.organizuje_do = dt.datetime(rok,12,31) o.save() def datetime_to_rok(apps,schema_editor): Organizator = apps.get_model('seminar','Organizator') for o in Organizator.objects.all(): o.organizuje_od_roku = o.organizuje_od.year o.organizuje_do_roku = o.organizuje_do.year o.save() class Migration(migrations.Migration): dependencies = [ ('seminar', '0052_user_to_organizator'), ] operations = [ migrations.RunPython(rok_to_datetime, datetime_to_rok), ]