views.py

from django.shortcuts import render
from .models import Pizza,Topping


def home(request):
    return render(request,'pizzas/home.html')

def shops(request):
    shops = Pizza.objects.order_by('date_added')
    context = {'shops':shops}
    return render(request,'pizzas/shops.html',context)

def pizza(request,pizza_id):
    pizza = Pizza.objects.get(id=pizza_id)
    describe = pizza.topping_set.order_by('-date_added')
    context = {'pizza':pizza,'describe':describe}
    return render(request,'pizzas/pizza.html',context)