healthchecks/hc/api/migrations/0082_fill_last_notify.py

# Generated by Django 3.2.8 on 2021-10-21 09:30

from django.db import migrations


def fill_last_notify(apps, schema_editor):
    Channel = apps.get_model("api", "Channel")
    Notification = apps.get_model("api", "Notification")
    for channel in Channel.objects.filter(last_notify=None):
        try:
            n = Notification.objects.filter(channel=channel).latest()
            channel.last_notify = n.created
            channel.save()
        except Notification.DoesNotExist:
            pass


class Migration(migrations.Migration):

    dependencies = [
        ("api", "0081_channel_last_notify"),
    ]

    operations = [migrations.RunPython(fill_last_notify, migrations.RunPython.noop)]