Django error: 'ForwardManyToOneDescriptor' object has no attribute 'all' - django

Question

So I am making a django project, I have this code:
My Models.py:
class ThreadManager(models.Manager):
def by_user(self, user):
qlookup = Q(first=user) | Q(second=user)
qlookup2 = Q(first=user) & Q(second=user)
qs = self.get_queryset().filter(qlookup).exclude(qlookup2).distinct()
return qs
def get_or_new(self, user, other_username): # get_or_create
username = user.username
if username == other_username:
return None
qlookup1 = Q(first__username=username) & Q(second__username=other_username)
qlookup2 = Q(first__username=other_username) & Q(second__username=username)
qs = self.get_queryset().filter(qlookup1 | qlookup2).distinct()
if qs.count() == 1:
return qs.first(), False
elif qs.count() > 1:
return qs.order_by('timestamp').first(), False
else:
Klass = user.__class__
user2 = Klass.objects.get(username=other_username)
if user != user2:
obj = self.model(
first=user,
second=user2
)
obj.save()
return obj, True
return None, False
class Thread(models.Model):
first = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='chat_thread_first')
second = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='chat_thread_second')
updated = models.DateTimeField(auto_now=True)
timestamp = models.DateTimeField(auto_now_add=True)
objects = ThreadManager()
My views.py:
def Messages(request, *args, **kwargs):
Chats = Thread.objects.all()
User1 = Thread.first.all()
context = {
'content': Chats,
'user1': User1
}
return render(request, "chat/messages.html", context)
I dont know why I cannot use the all method, I want to get the firts object of my thread class model, but when I use it, this appears ('ForwardManyToOneDescriptor' object has no attribute 'all'), does anyone know what is going on?

Answer 1

The way you try to access the first object doesn't make any sense. It should be Thread.objects.all().first() not Thread.first.all().
See docs