Add primary comment support

templates/view_blog.html

@@ -17,7 +17,9 @@
 {% else %}
 <table>
 {% for post in posts %}
-    <tr><td><a href="/post/edit/{{ post.id }}">{{ post.id }}</a></td><td>{{ post.title }}</td><td>{{ post.category.name }}</td><td>{{ post.creation_date }}</td><td>{{ post.modification_date }}</td><td>{{ post.published }}</td><td>{{ post.front_page }}</td><td><a href="/post/delete/{{ post.id }}">Delete</a></td></tr>
+{% with post.id as cur_id %}
+    <tr><td><a href="/post/edit/{{ post.id }}">{{ post.id }}</a></td><td>{{ post.title }}</td><td>{{ post.category.name }}</td><td>{{ post.creation_date }}</td><td>{{ post.modification_date }}</td><td>{{ post.published }}</td><td>{{ post.front_page }}</td><td>{{ comments|hash:cur_id|default_if_none:"0" }} comment{{ comments|hash:cur_id|pluralize }}</td><td><a href="/post/delete/{{ post.id }}">Delete</a></td></tr>
+    {% endwith %}
 {% endfor %}
 {% endif %}
 </table>