Django caching with cache_page and cache decorator

                  from django.core.cache import cache
from django.views.decorators.cache import cache_page
from django.utils.decorators import method_decorator
from django.views.generic import ListView, DetailView
from .models import Post


@method_decorator(cache_page(60 * 15), name='dispatch')  # 15 minutes
class PostListView(ListView):
    model = Post
    template_name = 'blog/post_list.html'


class PostDetailView(DetailView):
    model = Post
    template_name = 'blog/post_detail.html'

    def get_object(self):
        post_id = self.kwargs['pk']
        cache_key = f'post:{post_id}'

        # Try cache first
        post = cache.get(cache_key)

        if post is None:
            # Cache miss - fetch from database
            post = super().get_object()
            # Cache for 1 hour
            cache.set(cache_key, post, 60 * 60)

        return post