from datetime import datetime
from django.db.models import Manager
from django.db.models.query import QuerySet
class TodoMixin(object):
def is_done(self):
return self.filter(done=is_true))
#ecrire ici vos nouvelles méthodes
class TodoQuerySet(QuerySet, PostMixin):
pass
class TodoManager(Manager, TodoMixin):
def get_query_set(self):
return TodoQuerySet(self.model, using=self._db)
class Todo(models.Model):
done = models.BooleanField()
objects = PostManager()