I am trying to learn to make cart in e-commerce website by watching some tutorial. I get an error while running my code although it works fine in the tutorial but in my code, it gives error something like this. I have no idea why I tried to check my code several time but still I am unable to figure out.
type object 'Cart' has no attribute 'objects'
These are my codes
carts/models.py
from django.conf import settings
from django.db import models
from products.models import Product
User = settings.AUTH_USER_MODEL
# Create your models here.
class CartManager(models.Manager):
def new(self, user=None):
user_obj = None
if user is not None:
if user.is_authenticated():
user_obj = user_obj
return self.model.objects.create(user=user_obj)
class Cart(models.Model):
user = models.ForeignKey(User, null=True, blank=True, on_delete=models.CASCADE)
products = models.ManyToManyField(Product, blank=True)
total = models.DecimalField(default=0.00, max_digits=100, decimal_places=2)
updated = models.DateTimeField(auto_now=True)
timestamp = models.DateTimeField(auto_now_add=True)
object = CartManager()
def __str__(self):
return str(self.id)
carts/view
from django.shortcuts import render
from .models import Cart
# Create your views here.
def cart_home(request):
cart_id = request.session.get('cart_id', None)
qs = Cart.objects.filter(id = cart_id)
if qs.count() == 1:
cart_obj = qs.first()
print('Cart id exists')
else:
cart_obj = Cart.objects.new(user=request.user)
request.session['cart_id'] = cart_obj.id
return render(request, "carts/home.html", {})
