"""Views for the blog portion of my site"""

 from django.core.urlresolvers import reverse

 from django.http import HttpResponse, HttpResponseRedirect

 from django.shortcuts import get_object_or_404

 from agdj.blog import forms, models

 from agdj.utils import use_template

 def redirect_to_date_version(request, slug):

     "Redirect requests from the old URL scheme to the new one"

     post = get_object_or_404(models.Entry, slug=slug)

     return HttpResponseRedirect(post.urls.view)

 @use_template("blog/single_post.html")

 def single_post(request, year, month, day, slug):

     "Show a single post"

     post = get_object_or_404(models.Entry, slug=slug)

     if request.method=="POST":

         comment_form = forms.PublicCommentForm(request.POST)

         spam = not ("not_spam" in request.POST)

         if comment_form.is_valid():

             comment = comment_form.save(commit=False)

             comment.entry = post

             comment.ip = request.META['REMOTE_ADDR']

             comment.public = not spam

             comment.save()

             return HttpResponseRedirect(reverse(single_post, args=[slug]))

     else:

         comment_form = forms.PublicCommentForm()

     comments = post.comments.filter(public=True).order_by("pub_date")

     return dict(post=post, comments=comments, comment_form=comment_form)

 @use_template("blog/post_list.html")

 def post_list(request):

     "List all entries"

     posts = models.Entry.objects.filter(public=True).order_by("-pub_date")

     return dict(posts=posts)

 @use_template("blog/post_list_tag.html")

 def view_tag(request, tag):

     "Show the entries with a tag"

     from tagging.models import TaggedItem

     posts = models.Entry.objects.filter(public=True).order_by("-pub_date")

     posts = TaggedItem.objects.get_by_model(posts, tag)

     return dict(posts=posts, tag=tag)