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re2o/topologie/migrations/0051_switchs_machine.py
Hugo Levy-Falk c4a104b3b6 I like my black.
Just ran black on the whoe repository. Fix #210.
2019-11-04 22:47:24 +01:00

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Python

# -*- coding: utf-8 -*-
# Generated by Django 1.10.7 on 2018-03-23 01:18
from __future__ import unicode_literals
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [("topologie", "0050_port_new_switch")]
def transfer_sw(apps, schema_editor):
db_alias = schema_editor.connection.alias
newswitch = apps.get_model("topologie", "NewSw")
switch = apps.get_model("topologie", "Switch")
machine = apps.get_model("machines", "Machine")
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.machine_ptr_id = sw.interface_ptr.machine.pk
new_sw.__dict__.update(sw.interface_ptr.machine.__dict__)
new_sw.save()
def untransfer_sw(apps, schema_editor):
return
operations = [migrations.RunPython(transfer_sw, untransfer_sw)]