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re2o/topologie/migrations/0038_transfersw.py
2018-03-25 04:05:47 +02:00

38 lines
1.2 KiB
Python

# -*- coding: utf-8 -*-
# Generated by Django 1.10.7 on 2017-12-31 19:53
from __future__ import unicode_literals
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('topologie', '0037_auto_20180325_0127'),
]
def transfer_sw(apps, schema_editor):
db_alias = schema_editor.connection.alias
newswitch = apps.get_model("topologie", "NewSwitch")
switch = apps.get_model("topologie", "Switch")
interface = apps.get_model("machines", "Interface")
sw_list = switch.objects.using(db_alias).all()
for sw in sw_list:
new_sw = newswitch()
new_sw.location = sw.location
new_sw.number = sw.number
new_sw.details = sw.details
new_sw.stack = sw.stack
new_sw.stack_member_id = sw.stack_member_id
new_sw.model = sw.model
new_sw.interface_ptr_id = sw.switch_interface.pk
new_sw.__dict__.update(sw.switch_interface.__dict__)
new_sw.save()
def untransfer_sw(apps, schema_editor):
return
operations = [
migrations.RunPython(transfer_sw, untransfer_sw),
]