Ch17: Refactor Post Create and List into GCBV.

blog/views.py

@@ -2,32 +2,16 @@
     get_object_or_404, redirect, render)
 from django.views.decorators.http import \
     require_http_methods
-from django.views.generic import View
+from django.views.generic import (
+    CreateView, ListView, View)
 
 from .forms import PostForm
 from .models import Post
 
 
-class PostCreate(View):
+class PostCreate(CreateView):
     form_class = PostForm
-    template_name = 'blog/post_form.html'
-
-    def get(self, request):
-        return render(
-            request,
-            self.template_name,
-            {'form': self.form_class()})
-
-    def post(self, request):
-        bound_form = self.form_class(request.POST)
-        if bound_form.is_valid():
-            new_post = bound_form.save()
-            return redirect(new_post)
-        else:
-            return render(
-                request,
-                self.template_name,
-                {'form': bound_form})
+    model = Post
 
 
 class PostDelete(View):
@@ -66,13 +50,8 @@ def post_detail(request, year, month, slug):
         {'post': post})
 
 
-class PostList(View):
-
-    def get(self, request):
-        return render(
-            request,
-            'blog/post_list.html',
-            {'post_list': Post.objects.all()})
+class PostList(ListView):
+    model = Post
 
 
 class PostUpdate(View):