django populate data for testing

populate.sh

#!/bin/sh

# use this line. if you want interact with terminal
# 
# docker-compose exec web python3 manage.py createsuperuser --username "admin" --email "admin@example.com"

# populate data for testing
#
# NOTE below code affect indent
docker-compose exec web sh -c "
    echo '
from django.contrib.auth.models import User

username = \"admin\"
email = \"admin@example.com\"
password = \"password\"
User.objects.create_superuser(username, email, password)


# import model to populate
    ' | python manage.py shell
"

References

• use -c flag