Django migrations remove model CompletedTask

When I run migrations I got the output:

• Remove field creator_content_type from completedtask
• Delete model CompletedTask

and migration:

class Migration(migrations.Migration):

    dependencies = [
        ('background_task', '0001_initial'),
    ]

    operations = [
        migrations.RemoveField(
            model_name='completedtask',
            name='creator_content_type',
        ),
        migrations.DeleteModel(
            name='CompletedTask',
        ),
    ]

and all gone good but when I run tasks django raise an error django.db.utils.OperationalError: no such table: background_task_completedtask

Why django remove this table and how can I avoid it? Should I just ignore this migration or there is some more clever way?

P.S. I already check simial questions but I didn’t find the solution.

I can fake this migration but got another problem. django-background-tasks register each task two times (I call only one time). Could you suggest how to cook it?

[winged]

I had the same problem on Django 2.1. Seems like it doesn’t correctly detect the model in background_task.models_completed. Will send a PR once I’m sure it looks good (basically it moves the model and queryset classes from background_task.models_completed to background_task.models)

[mctinetti]

I also have this issue. Running django 1.11.12 and django-background-tasks (1.1.13), using a virtualenv- For the moment I’m just removing this from the migration file: 0003_auto_20180417_1203.py

migrations.DeleteModel(
            name='CompletedTask',
        ),