0014_auto_20160404_1402.py

# -*- coding: utf-8 -*-
# Generated by Django 1.9.2 on 2016-04-04 13:02
from __future__ import unicode_literals

from django.db import migrations
from django.db.models import Max


def set_finished(apps, schema_editor):
    comicstatus = apps.get_model("comic", "comicstatus")
    comicpage = apps.get_model("comic", "ComicPage")
    for row in comicstatus.objects.all():
        last_page = comicpage.objects.filter(Comic=row.comic).aggregate(Max("index"))
        if row.last_read_page == last_page["index__max"]:
            row.finished = True
            row.save()


class Migration(migrations.Migration):

    dependencies = [("comic", "0013_comicstatus_finished")]

    operations = [migrations.RunPython(set_finished, reverse_code=migrations.RunPython.noop)]