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re2o/users/migrations/0067_serveurpermission.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 = [
('users', '0066_grouppermissions'),
]
def transfer_permissions(apps, schema_editor):
db_alias = schema_editor.connection.alias
contenttype = apps.get_model("contenttypes", "ContentType")
rights = apps.get_model("users", "ListRight")
permissions = apps.get_model("auth", "Permission")
groups = apps.get_model("auth", "Group")
machine = apps.get_model("machines", "Machine")
perm = permissions.objects.using(db_alias).filter(codename='serveur').first()
if not perm:
perm = permissions.objects.using(db_alias).create(
codename='serveur',
name='Serveur',
content_type=contenttype.objects.using(db_alias).get_for_model(machine)
)
group_object = rights.objects.using(db_alias).filter(unix_name='serveur').first()
if not group_object:
last_gid = rights.objects.using(db_alias).all().order_by('gid').last().gid
gid = last_gid + 1
abstract_group = groups.objects.using(db_alias).create(name='serveur')
group_object = rights.objects.using(db_alias).create(group_ptr=abstract_group, unix_name='serveur', gid=gid)
group_object = group_object.group_ptr
group_object.permissions.add(perm)
group_object.save()
def untransfer_permissions(apps, schema_editor):
return
operations = [
migrations.RunPython(transfer_permissions, untransfer_permissions),
]