# Generated by Django 4.0.2 on 2022-02-22 04:27

from django.db import migrations


def replace_empty_string_with_empty_object(apps, schema_editor):
    ModelLogEntry = apps.get_model("wagtailcore.ModelLogEntry")
    PageLogEntry = apps.get_model("wagtailcore.PageLogEntry")
    ModelLogEntry.objects.filter(data_json='""').update(data_json="{}")
    PageLogEntry.objects.filter(data_json='""').update(data_json="{}")


def revert_empty_object_to_empty_string(apps, schema_editor):
    ModelLogEntry = apps.get_model("wagtailcore.ModelLogEntry")
    PageLogEntry = apps.get_model("wagtailcore.PageLogEntry")
    ModelLogEntry.objects.filter(data_json="{}").update(data_json='""')
    PageLogEntry.objects.filter(data_json="{}").update(data_json='""')


class Migration(migrations.Migration):

    dependencies = [
        ("wagtailcore", "0067_alter_pagerevision_content_json"),
    ]

    operations = [
        migrations.RunPython(
            replace_empty_string_with_empty_object, revert_empty_object_to_empty_string
        ),
    ]