Flush just an app not the whole project

Question

python manage.py flush removes data from the entire project. I would like to be able to do python manage.py flush agivenapp How can I do this?

Answer 1

For later versions of Django try in the Django shell:

from django.apps import apps
my_app = apps.get_app_config('my_app_name')
my_models = my_app.get_models()
for model in my_models:
    model.objects.all().delete()

More on the apps module can be found here. Of course, you could convert this to a management command yourself using the management infrastructure.