# -*- coding: utf-8 -*-
# Generated by Django 1.10.7 on 2018-11-09 00:56
from __future__ import unicode_literals

from django.db import migrations, models
import users.models
from re2o.settings import GID_RANGES

class Migration(migrations.Migration):

    dependencies = [
        ('users', '0078_auto_20181011_1405'),
    ]



    def set_clubs_gid(apps, schema_editor):
        LdapUserGroup = apps.get_model('users', 'LdapUserGroup')
        gids = list(range(
            int(min(GID_RANGES['clubs'])),
            int(max(GID_RANGES['clubs']))
        ))
        used_gids = list(LdapUserGroup.objects.values_list('gid', flat=True))
        free_gids = [id for id in gids if id not in used_gids]
        
        Club = apps.get_model('users', 'Club')
        for ident, club in enumerate(Club.objects.all()):
            club.gid_number = free_gids[ident]
            club.save()

    operations = [
        migrations.AddField(
            model_name='club',
            name='gid_number',
            field=models.PositiveIntegerField(null=True, validators=[users.models.validate_gid]),
        ),
        migrations.AlterField(
            model_name='listright',
            name='gid',
            field=models.PositiveIntegerField(unique=True, validators=[users.models.validate_gid]),
        ),
        migrations.RunPython(set_clubs_gid),
        migrations.AlterField(
            model_name='club',
            name='gid_number',
            field=models.PositiveIntegerField(default=users.models.get_fresh_gid('clubs'), unique=True, validators=[users.models.validate_gid]),
        ),
    ]