# -*- coding: utf-8 -*-
# Generated by Django 1.11.1 on 2017-12-01 18:01
from __future__ import unicode_literals

from django.db import migrations


def forward(apps, schema_editor):
    db_alias = schema_editor.connection.alias
    Volunteer = apps.get_model("cfp", "Volunteer")
    for volunteer in Volunteer.objects.using(db_alias).all():
        for activity in volunteer.old_activities.all():
            volunteer.activities.add(activity)


def backward(apps, schema_editor):
    db_alias = schema_editor.connection.alias
    Activity = apps.get_model("cfp", "Activity")
    for activity in Activity.objects.using(db_alias).all():
        for volunteer in activity.volunteers.all():
            activity.old_volunteers.add(volunteer)


class Migration(migrations.Migration):

    dependencies = [
        ('cfp', '0022_auto_20171201_1800'),
    ]

    operations = [
        migrations.RunPython(forward, backward),
    ]