magical tag in order to support listing self-cleaning rooms

2 files changed, 18 insertions, 2 deletions

diff --git a/src/meetingtools/apps/room/models.py b/src/meetingtools/apps/room/models.py
index aea4ba3..26d2566 100644
--- a/src/meetingtools/apps/room/models.py
+++ b/src/meetingtools/apps/room/models.py
@@ -13,6 +13,8 @@ from meetingtools.apps.cluster.models import ACCluster
 import time
 import tagging
 from meetingtools.settings import BASE_URL
+from django.db.models.signals import post_save
+from tagging.models import Tag
 
 class Room(models.Model):
     creator = ForeignKey(User,editable=False)
@@ -56,4 +58,18 @@ class Room(models.Model):
         else:
             return self.user_count
         
-tagging.register(Room)
\ No newline at end of file
+tagging.register(Room)
+
+def _magic_tags(sender,**kwargs):
+    room = kwargs['instance']
+    if room.self_cleaning:
+        Tag.objects.add_tag(room, "cleaning")
+    else:
+        tags = Tag.objects.get_for_object(room)
+        ntags = []
+        for tag in tags:
+            if tag.name != "cleaning":
+                ntags.append(tag.name)
+        Tag.objects.update_tags(room, ntags)
+    
+post_save.connect(_magic_tags,sender=Room)
\ No newline at end of file
diff --git a/src/meetingtools/apps/room/views.py b/src/meetingtools/apps/room/views.py
index 3bbc74a..97a487c 100644
--- a/src/meetingtools/apps/room/views.py
+++ b/src/meetingtools/apps/room/views.py
@@ -409,7 +409,7 @@ def list_by_tag(request,tn):
                       {'title':title,'description':title ,'edit':False,'baseurl': BASE_URL,'tags': tn,'rooms':rooms.all()})
     
 def _can_tag(request,tag):
-    if tag in ('selfcleaning','public','private'):
+    if tag in ('selfcleaning','cleaning','public','private'):
         return False,"'%s' is reserved" % tag
     # XXX implement access model for tags here soon
     return True,""