First try at an ATOM feed

blog/urls.py

@@ -6,4 +6,5 @@ urlpatterns = patterns('blog.views',
     (r'^post/(?P<post_id>\d+)/$',    'post'),
     (r'^tags/$',                     'tags'),
     (r'^tag/(?P<tag_name>[\w_]+)/$', 'tag'),
+    (r'^atom/$',                     'atom'),
 )

blog/views.py

@@ -27,6 +27,14 @@ def index(request, page=0):
 
     return direct_to_template(request, "blog/posts.html", c)
 
+def atom(request):
+    post_list = Post.objects.all().order_by("-postdate")[0:15]
+    c = {
+        'postlist': post_list,
+    }
+
+    return direct_to_template(request, "blog/rss.xml", c)
+
 def post(request, post_id):
     post = Post.objects.filter(pk=post_id)
     t = loader.get_template("blog/posts.html")

templates/blog/base.html

@@ -3,3 +3,17 @@
 {% block subtitle %}
   blog
 {% endblock %}
+
+{% block extrastyle %}
+<link href="/blog/atom/" type="application/atom+xml" rel="alternate"
+      title="Blog ATOM feed" />
+{% endblock %}
+
+{% block submenu %}
+<div class="container">
+  <div class="header">
+    blog
+  </div>
+  <a href="/blog/atom/">feed</a>
+</div>
+{% endblock %}

templates/blog/rss.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+  <title>ryuslash.org</title>
+  <link href="http://ryuslash.org/feed/rss/" rel="self" />
+  <link href="http://ryuslash.org/" />
+  <id>http://ryuslash.org/blog/</id>
+  <author>
+    <name>Tom Willemsen</name>
+  </author>
+  <updated>2011-10-29T23:16:00+01:00</updated>
+
+  {% for post in postlist %}
+  <entry>
+    <title>{{ post.subject }}</title>
+    <link href="http://ryuslash.org/blog/post/{{ post.pk }}/" />
+    <id>http://ryuslash.org/blog/post/{{ post.pk }}/</id>
+    <updated>{{ post.postdate|date:"c" }}</updated>
+    <content type="xhtml" xml:base="http://ryuslash.org/">
+      <div xmlns="http://www.w3.org/1999/xhtml">
+        {{ post.body|linebreaksbr }}
+      </div>
+    </content>
+  </entry>
+  {% endfor %}
+</feed>