ft_transcendence/profiles/models.py

from django.db import models

from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver

# Create your models here.
class ProfileModel(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    title = models.CharField(max_length=40)

@receiver(post_save, sender=User)
def on_user_created(sender, instance, created, **kwargs):
    if created:
        profile: ProfileModel = ProfileModel.objects.create(pk = instance.pk, user = instance)
        profile.save()