From 14002782e6b8c409c74492e0265c2c6c67d0071d Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Thu, 13 May 2010 15:32:14 +0200
Subject: [PATCH] Create a separate view for search with no hits

---
 apps/catalogue/urls.py  |  1 +
 apps/catalogue/views.py | 22 ++++++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/apps/catalogue/urls.py b/apps/catalogue/urls.py
index 25389f48b..ea93cb32d 100644
--- a/apps/catalogue/urls.py
+++ b/apps/catalogue/urls.py
@@ -17,6 +17,7 @@ urlpatterns = patterns('catalogue.views',
     url(r'^polki/nowa/$', 'new_set', name='new_set'),
     url(r'^tags/$', 'tags_starting_with', name='hint'),
     url(r'^szukaj/$', 'search', name='search'),
+    url(r'^nie_ma/(?P<tags>[a-zA-Z0-9-/]*)$', 'search_no_hits', name='search_no_hits'),
 
     # tools
     url(r'^zegar', 'clock', name='clock'),
diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index b4fb0924c..e50e51a51 100644
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -214,8 +214,9 @@ def search(request):
 
     # Prefix must have at least 2 characters
     if len(prefix) < 2:
-        return render_to_response('catalogue/search_no_hits.html', {'query':prefix, 'tags':tag_list},
-            context_instance=RequestContext(request))
+        return HttpResponseRedirect(reverse('catalogue.views.search_no_hits', 
+            kwargs={'tags': '/'.join(tag.slug for tag in tag_list)}
+        ))
     
     result = _tags_starting_with(prefix, request.user)
     if len(result) > 0:
@@ -229,9 +230,22 @@ def search(request):
                 kwargs={'tags': '/'.join(tag.slug for tag in tag_list)}
             ))
     else:
-        return render_to_response('catalogue/search_no_hits.html', {'query':prefix, 'tags':tag_list},
-            context_instance=RequestContext(request))
+        return HttpResponseRedirect(reverse('catalogue.views.search_no_hits', 
+            kwargs={'tags': '/'.join(tag.slug for tag in tag_list)}
+        ))
+
+
+def search_no_hits(request, tags):
+    try:
+        tag_list = models.Tag.get_tag_list(tags)
+    except:
+        tag_list = []
+
+    return render_to_response('catalogue/search_no_hits.html', {'tags':tag_list},
+        context_instance=RequestContext(request))
+
 
+search_no_hits
 
 def tags_starting_with(request):
     prefix = request.GET.get('q', '')
-- 
2.20.1