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re2o/topologie/migrations/0036_transferborne.py

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# -*- 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', '0035_auto_20180324_0023'),
]
def transfer_bornes(apps, schema_editor):
db_alias = schema_editor.connection.alias
machinetype = apps.get_model("machines", "MachineType")
borne = apps.get_model("topologie", "Borne")
interface = apps.get_model("machines", "Interface")
bornes_list = machinetype.objects.using(db_alias).filter(type__icontains='borne')
if bornes_list:
for inter in interface.objects.using(db_alias).filter(type=bornes_list.first()):
borne_object = borne()
borne_object.interface_ptr_id = inter.pk
borne_object.__dict__.update(inter.__dict__)
borne_object.save()
def untransfer_bornes(apps, schema_editor):
return
operations = [
migrations.RunPython(transfer_bornes, untransfer_bornes),
]