Auto Create new User for new teanants in django

Ytech Python :

I'm trying to develop multi tenants web applications using tenant-schema packages. Every things is working fine, Here one thing is missing that is automatically create new user for new tenants. I know we can create new super user using this command

python manage.py tenant_command createsuperuser --schema=schema_name

But i want to automatically create new user on basis of information provided by the user

Here I'm creating tenants using api,

api_view.py

    def post(self, request):
        serializer = ClientSerializer(data=request.data)
        if serializer.is_valid():
            try:
                serializer.save()
                return Response(serializer.data, status=status.HTTP_201_CREATED)
            except Exception as e:
                return Response({'info': 'Unable to create tenant'})
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

Model for tenants

class Client(TenantMixin):
    name = models.CharField(max_length=100)
    paid_until = models.DateField()
    on_trial = models.BooleanField()
    created_on = models.DateField(auto_now_add=True)
    auto_create_schema = True

serializers.py

from rest_framework import serializers

from .models import Client


class ClientSerializer(serializers.ModelSerializer):
    class Meta:
        model = Client
        fields = ['id', 'domain_url', 'schema_name', 'name', 'paid_until', 'on_trial', 'created_on']

Here i want to create new superuser automatically. I didn't know how to do, any suggestion would be appreciated.

Juho Rutila :

You could use django post save signals.

For example in models.py:

from django.dispatch import receiver
from tenant_schemas.utils import tenant_context
from django.contrib.auth.models import User

@receiver(post_save, sender=Client):
def create_superuser(instance, **kwargs):
  if 'created' in kwargs: # tests if this client was created
    tenant=instance
    with tenant_context(tenant):
    # Create the superuser by using the new client tenant schema
      User.objects.create_user(
        # insert your user data here
      )