Update permissions and groups

billard/migrations/0020_auto_20170410_1853.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.5 on 2017-04-10 18:53
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+def create_default_groups_permissions(apps, schema_editor):
+    # We can't import the Person model directly as it may be a newer
+    # version than this migration expects. We use the historical version.
+    Permission = apps.get_model("auth", "Permission")
+    Group = apps.get_model("auth", "Group")
+    lg = Group(name='Location')
+    lg.save()
+    lg.permissions.add(Permission.objects.get(codename="add_locationdata"))
+    ag = Group(name='Accounting')
+    ag.save()
+    ag.permissions.add(Permission.objects.get(codename="change_accounting"))
+
+def delete_default_groups_permissions(apps, schema_editor):
+    Group = apps.get_model("auth", "Group")
+    Group.objects.get(name='Location').delete()
+    Group.objects.get(name='Accounting').delete()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('billard', '0019_merge_20170310_1941'),
+    ]
+    operations = [
+        migrations.RunPython(create_default_groups_permissions, delete_default_groups_permissions),
+    ]