Allow tests to run if Sites module isn't properly configured.

helpdesk/lib.py

@@ -241,9 +241,13 @@ def text_is_spam(text, request):
         from helpdesk.akismet import Akismet
     except:
         return False
+    try:
+        site = Site.objects.get_current()
+    except:
+        site = Site(domain='configure-django-sites.com')
 
     ak = Akismet(
-        blog_url='http://%s/' % Site.objects.get(pk=settings.SITE_ID).domain,
+        blog_url='http://%s/' % site.domain,
         agent='django-helpdesk',
     )
 

helpdesk/models.py

@@ -395,7 +395,10 @@ class Ticket(models.Model):
         """
         from django.contrib.sites.models import Site
         from django.core.urlresolvers import reverse
+        try:
             site = Site.objects.get_current()
+        except:
+            site = Site(domain='configure-django-sites.com')
         return u"http://%s%s?ticket=%s&email=%s" % (
             site.domain,
             reverse('helpdesk_public_view'),
@@ -411,7 +414,10 @@ class Ticket(models.Model):
         """
         from django.contrib.sites.models import Site
         from django.core.urlresolvers import reverse
+        try:
             site = Site.objects.get_current()
+        except:
+            site = Site(domain='configure-django-sites.com')
         return u"http://%s%s" % (
             site.domain,
             reverse('helpdesk_view',

helpdesk/views/staff.py

@@ -350,7 +350,7 @@ def update_ticket(request, ticket_id, public=False):
         title == ticket.title,
         priority == int(ticket.priority),
         due_date == ticket.due_date,
-        (not owner and not ticket.assigned_to) or (owner and User.objects.get(id=owner) == ticket.assigned_to),
+        (owner == -1) or (not owner and not ticket.assigned_to) or (owner and User.objects.get(id=owner) == ticket.assigned_to),
         (HAS_TAG_SUPPORT and tags == ticket.tags) or not HAS_TAG_SUPPORT,
     ])
     if no_changes: