fix topics url

proposals/models.py

@@ -42,7 +42,7 @@ class Topic(PonyConfModel):
         return self.name
 
     def get_absolute_url(self):
-        return reverse('list-talks') + '?filter=topic:%s' % self.slug
+        return reverse('list-talks') + '?topic=%s' % self.slug
 
 
 class Event(models.Model):

proposals/templates/proposals/_talk_list.html

@@ -13,7 +13,7 @@
         {% if talk.topics.exists %}
         <i>{% trans "in" %}</i>
         {% for topic in talk.topics.all %}
-        <a href="{{ topic.get_full_url }}">{{ topic }}</a>
+        <a href="{{ topic.get_absolute_url }}">{{ topic }}</a>
         {% if forloop.revcounter == 2 %} {% trans "and" %} {% elif not forloop.last %}, {% endif %}
         {% endfor %}
         {% endif %}

proposals/templates/proposals/talk_detail.html

@@ -38,7 +38,7 @@
 
 {% for topic in talk.topics.all %}
 {% if forloop.first %}<ul>{% endif %}
-    <li><a href="{{ topic.get_full_url }}">{{ topic }}</a></li>
+    <li><a href="{{ topic.get_absolute_url }}">{{ topic }}</a></li>
 {% if forloop.last %}</ul>{% endif %}
 {% empty %}
 <i>{% trans "No topics." %}</i>