sort talks

cfp/templates/cfp/staff/talk_list.html

@@ -13,7 +13,7 @@
         <tr>
             {% comment %}<th></th>{% endcomment %}
             <th class="text-center">{% trans "Title" %} <a href="?{{ sort_urls.title }}"><span class="glyphicon glyphicon-{{ sort_glyphicons.title }} pull-right"></span></a></th>
-            <th class="text-center">{% trans "Intervention kind" %} <a href="?{{ sort_urls.kind }}"><span class="glyphicon glyphicon-{{ sort_glyphicons.kind }} pull-right"></span></a></th>
+            <th class="text-center">{% trans "Intervention kind" %} <a href="?{{ sort_urls.category }}"><span class="glyphicon glyphicon-{{ sort_glyphicons.category }} pull-right"></span></a></th>
             <th class="text-center">{% trans "Speakers" %}</th>
             <th class="text-center">{% trans "Track" %}</th>
             <th class="text-center">{% trans "Status" %} <a href="?{{ sort_urls.status }}"><span class="glyphicon glyphicon-{{ sort_glyphicons.status }} pull-right"></span></a></th>

cfp/views.py

@@ -132,8 +132,43 @@ def staff(request, conference):
 @staff_required
 def talk_list(request, conference):
     talks = Talk.objects.filter(site=conference.site)
+    # Sorting
+    if request.GET.get('order') == 'desc':
+        reverse = True
+    else:
+        reverse = False
+    SORT_MAPPING = {
+        'title': 'title',
+        'category': 'category',
+        'status': 'accepted',
+    }
+    sort = request.GET.get('sort')
+    if sort in SORT_MAPPING.keys():
+        if reverse:
+            talks = talks.order_by('-' + SORT_MAPPING[sort])
+        else:
+            talks = talks.order_by(SORT_MAPPING[sort])
+    # Sorting URLs
+    sort_urls = dict()
+    sort_glyphicons = dict()
+    for c in SORT_MAPPING.keys():
+        url = request.GET.copy()
+        url['sort'] = c
+        if c == sort:
+            if reverse:
+                del url['order']
+                glyphicon = 'sort-by-attributes-alt'
+            else:
+                url['order'] = 'desc'
+                glyphicon = 'sort-by-attributes'
+        else:
+            glyphicon = 'sort'
+        sort_urls[c] = url.urlencode()
+        sort_glyphicons[c] = glyphicon
     return render(request, 'cfp/staff/talk_list.html', {
         'talk_list': talks,
+        'sort_urls': sort_urls,
+        'sort_glyphicons': sort_glyphicons,
     })