testbed/django__django/tests/async/models.py

from django.db import models
from django.utils import timezone


class RelatedModel(models.Model):
    simple = models.ForeignKey("SimpleModel", models.CASCADE, null=True)


class SimpleModel(models.Model):
    field = models.IntegerField()
    created = models.DateTimeField(default=timezone.now)


class ManyToManyModel(models.Model):
    simples = models.ManyToManyField("SimpleModel")