In order to display the product catalog, we need to create a view to list all the products or filter products by a given category. Edit the views.py file of the shop application and add the following code to it:
from django.shortcuts import render, get_object_or_404from .models import Category, Productdef product_list(request, category_slug=None): category = None categories = Category.objects.all() products = Product.objects.filter(available=True) if category_slug: category = get_object_or_404(Category, slug=category_slug) products = products.filter(category=category) return render(request, 'shop/product/list.html', {'category': category, 'categories': categories, 'products': products})
We will filter the QuerySet with ...
