Are you not using class ?
On Tue, Sep 4, 2018 at 6:44 PM carl collins <carlcollinswa...@gmail.com>
wrote:
> Here is the code for view.py in my cart app please help(also see the
> screenshot):
>
>
> from django.template import loader
> from django.http import HttpResponse
> from django.template.loader import render_to_string
> import django.template.loader
>
>
> from cart.cart import Cart
> from .models import Product
> '''from cart.models import Category, Product'''
>
>
> #gallery default view
> def index(request):
> #prepare the models
> # empty
> #prepare the template
> template = loader.get_template('templates/cart.html',
> dict(cart=Cart(request)) )
> #prepare the context
> context = {'request':request}
> return HttpResponse(template.render(context, request))
>
> def add_to_cart(request, product_id, quantity):
> product = Product.objects.get(id=product_id)
> cart = Cart(request)
> cart.add(product, product.unit_price, quantity)
>
> def remove_from_cart(request, product_id):
> product = Product.objects.get(id=product_id)
> cart = Cart(request)
> cart.remove(product)
>
>
> def get_cart(request):
>
> template = loader.get_template('templates/cart.html', dict(cart =
> Cart(request)))
>
> #prepare the context
> context = {'request':request}
> return HttpResponse(template.render(context, request))
> return HttpResponse(template.render(context, request))
>
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