Opensearch enhancements

* Add a 64x64 icon as indicated in the Opensearch specification.
* Add suggestions capability and a new view providing suggestions based
  on package name starting with the typed value.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 17 insertions, 1 deletions

diff --git a/packages/views/__init__.py b/packages/views/__init__.py
index 6a9c527..21d1747 100644
--- a/packages/views/__init__.py
+++ b/packages/views/__init__.py
@@ -7,7 +7,7 @@ from django.contrib.auth.models import User
 from django.http import HttpResponse, Http404
 from django.shortcuts import get_object_or_404, redirect
 from django.utils import simplejson
-from django.views.decorators.http import require_POST
+from django.views.decorators.http import require_GET, require_POST
 from django.views.decorators.vary import vary_on_headers
 from django.views.generic.simple import direct_to_template
 
@@ -24,6 +24,7 @@ from .search import search, search_json
 from .signoff import signoffs, signoff_package, signoff_options, signoffs_json
 
 
+@require_GET
 def opensearch(request):
     if request.is_secure():
         domain = "https://%s" % request.META['HTTP_HOST']
@@ -34,6 +35,21 @@ def opensearch(request):
             {'domain': domain},
             mimetype='application/opensearchdescription+xml')
 
+
+@require_GET
+def opensearch_suggest(request):
+    search_term = request.GET.get('q', '')
+    if search_term == '':
+        return HttpResponse('', mimetype='application/x-suggestions+json')
+
+    names = Package.objects.filter(
+            pkgname__startswith=search_term).values_list(
+            'pkgname', flat=True).order_by('pkgname').distinct()[:10]
+    results = [search_term, list(names)]
+    to_json = simplejson.dumps(results, ensure_ascii=False)
+    return HttpResponse(to_json, mimetype='application/x-suggestions+json')
+
+
 @permission_required('main.change_package')
 @require_POST
 def update(request):