shimatta-kenkyusho/shimatta_kenkyusho/parts/management/commands/create_kenkyusho_admin_user.py

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from django.core.management.base import BaseCommand, CommandParser
from django.contrib.auth import get_user_model
class Command(BaseCommand):
help = "Create a default superuser if no superuser is already present. This aids automatic deployment inside a container."
def add_arguments(self, parser: CommandParser):
parser.add_argument('--user',
help='Username to create if no admin account is present',
default='admin')
parser.add_argument('--password',
help='Password to set for newly created user. Ignored, if any admin user is already present',
default='admin')
def handle(self, *args, **options):
User = get_user_model()
# Query if there is any admin user
if not User.objects.filter(is_superuser=True).exists():
self.stdout.write(f'No superuser present. Creating {options['user']} with supplied password')
User.objects.create_superuser(username=options['user'], password=options['password'])
else:
self.stdout.write('At least one superuser already exists. Skipping superuser creation')