From ba75a340179b1a5405df8025d075cb0990a9f8bc Mon Sep 17 00:00:00 2001
From: Oskar Hahn <mail@oshahn.de>
Date: Mon, 22 Apr 2013 22:09:09 +0200
Subject: [PATCH] Fixed list of speakers overlay cache problem

---
 openslides/agenda/signals.py    | 4 +++-
 openslides/projector/signals.py | 2 ++
 openslides/projector/views.py   | 4 +---
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/openslides/agenda/signals.py b/openslides/agenda/signals.py
index 59c1c2ddd..1633aebea 100644
--- a/openslides/agenda/signals.py
+++ b/openslides/agenda/signals.py
@@ -20,7 +20,8 @@ from openslides.config.api import ConfigVariable, ConfigPage
 
 from openslides.projector.signals import projector_overlays
 from openslides.projector.projector import Overlay
-from openslides.projector.api import get_active_slide, get_slide_from_sid
+from openslides.projector.api import (get_active_slide, get_slide_from_sid,
+                                      clear_projector_cache)
 
 from .models import Speaker, Item
 
@@ -78,6 +79,7 @@ def agenda_list_of_speakers(sender, **kwargs):
         if not isinstance(slide, Item):
             # Only show list of speakers on Agenda-Items
             return None
+        clear_projector_cache()
         speakers = Speaker.objects.filter(time=None, item=slide)[:5]
         context = {'speakers': speakers}
         return render_to_string('agenda/overlay_speaker_projector.html', context)
diff --git a/openslides/projector/signals.py b/openslides/projector/signals.py
index 116972e77..672a0ed61 100644
--- a/openslides/projector/signals.py
+++ b/openslides/projector/signals.py
@@ -22,6 +22,7 @@ from openslides.config.signals import config_signal
 from openslides.config.api import ConfigVariable, ConfigPage
 
 from .projector import Overlay
+from .api import clear_projector_cache
 
 
 projector_overlays = Signal(providing_args=['request'])
@@ -116,6 +117,7 @@ def countdown(sender, **kwargs):
             seconds = 0
         if seconds == 0:
             config['countdown_state'] = 'expired'
+        clear_projector_cache()
         return render_to_string('projector/overlay_countdown_projector.html',
                                 {'seconds': '%02d:%02d' % (seconds / 60, seconds % 60)})
 
diff --git a/openslides/projector/views.py b/openslides/projector/views.py
index 686692b9d..730a6fc33 100644
--- a/openslides/projector/views.py
+++ b/openslides/projector/views.py
@@ -121,9 +121,7 @@ class Projector(TemplateView, AjaxMixin):
         if not data:
             data = self.data
             cache.set('projector_data', data)
-        # clear cache if countdown is enabled
-        if config['countdown_state'] == 'active':
-            clear_projector_cache()
+
         context = super(Projector, self).get_ajax_context(**kwargs)
         content_hash = hash(content)
         context.update({