mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-11-05 09:26:27 +00:00
57 lines
2 KiB
Python
57 lines
2 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# Generated by Django 1.10.7 on 2019-02-18 18:36
|
||
|
|
from __future__ import unicode_literals
|
||
|
|
|
||
|
|
from django.db import migrations, models
|
||
|
|
import django.db.models.deletion
|
||
|
|
|
||
|
|
|
||
|
|
class Migration(migrations.Migration):
|
||
|
|
|
||
|
|
dependencies = [
|
||
|
|
('topologie', '0070_auto_20190218_1743'),
|
||
|
|
]
|
||
|
|
|
||
|
|
def transfer_room(apps, schema_editor):
|
||
|
|
db_alias = schema_editor.connection.alias
|
||
|
|
room_obj = apps.get_model("topologie", "Room")
|
||
|
|
building_obj = apps.get_model("topologie", "Building")
|
||
|
|
dorm_obj = apps.get_model("topologie", "Dormitory")
|
||
|
|
dorm = dorm_obj.objects.using(db_alias).first()
|
||
|
|
for room in room_obj.objects.using(db_alias).all():
|
||
|
|
building, created = building_obj.objects.using(db_alias).get_or_create(name=room.name[0].upper(), dormitory=dorm)
|
||
|
|
room.building = building
|
||
|
|
room.name = room.name[1:]
|
||
|
|
room.save()
|
||
|
|
|
||
|
|
def untransfer_room(apps, schema_editor):
|
||
|
|
pass
|
||
|
|
|
||
|
|
operations = [
|
||
|
|
migrations.AlterField(
|
||
|
|
model_name='room',
|
||
|
|
name='name',
|
||
|
|
field=models.CharField(max_length=255),
|
||
|
|
),
|
||
|
|
migrations.AddField(
|
||
|
|
model_name='room',
|
||
|
|
name='building',
|
||
|
|
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='topologie.Building'),
|
||
|
|
),
|
||
|
|
migrations.AlterUniqueTogether(
|
||
|
|
name='room',
|
||
|
|
unique_together=set([('name', 'building')]),
|
||
|
|
),
|
||
|
|
migrations.AlterField(
|
||
|
|
model_name='building',
|
||
|
|
name='dormitory',
|
||
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='topologie.Dormitory'),
|
||
|
|
),
|
||
|
|
migrations.RunPython(transfer_room, untransfer_room),
|
||
|
|
migrations.AlterField(
|
||
|
|
model_name='room',
|
||
|
|
name='building',
|
||
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='topologie.Building'),
|
||
|
|
)
|
||
|
|
]
|