def edit_post(request, year, month, day, slug):
"""Edit an existing blog post."""
post = get_model_for_date_and_slug(Post, year, month, day, slug)
form = PostForm(instance=post)
if request.method == "POST":
form = PostForm(request.POST, instance=post)
if form.is_valid():
post = form.save()
if "continue_editing" in request.POST:
return http.HttpResponseRedirect(post.get_edit_url())
return http.HttpResponseRedirect(post.get_absolute_url())
return render_to_response("montgomery/edit_post.html", {"form": form},
context_instance=RequestContext(request))
def create_post(request):
"""Create new post."""
form = PostForm()
if request.method == "POST":
form = PostForm(data=request.POST)
if form.is_valid():
post = form.save(commit=False)
post.author = request.user
post.save()
form.save_m2m() # necessary to save tags
return http.HttpResponseRedirect(post.get_absolute_url())
return render_to_response("montgomery/create_post.html", {"form": form},
context_instance=RequestContext(request))