fix unicode error in search suggestions (bug 705706)

apps/search/tests/test_views.py

@@ -689,9 +689,6 @@ class TestBaseAjaxSearch(TestAjaxSearch):
         Persona.objects.create(persona_id=addon.id, addon_id=addon.id)
         self.search_addons('q=%s' % addon.id, [addon])
 
-    def test_ajax_search_char_limit(self):
-        self.search_addons('q=ad', [])
-
     def test_ajax_search_by_name(self):
         from nose import SkipTest
         raise SkipTest
@@ -742,6 +739,9 @@ class TestSearchSuggestions(TestAjaxSearch):
         self.search_addons('q=add', list(addons))
         self.search_addons('q=add&cat=all', list(addons))
 
+    def test_unicode(self):
+        self.search_addons('q=%C2%B2%C2%B2', [])
+
     def test_personas(self):
         personas = (Addon.objects.reviewed()
                     .filter(type=amo.ADDON_PERSONA, disabled_by_user=False))

apps/search/views.py

@@ -286,16 +286,21 @@ class BaseAjaxSearch(object):
     def queryset(self):
         """Get items based on ID or search by name."""
         results = []
-        if self.key in self.request.GET:
+        q = self.request.GET.get(self.key)
-            q = self.request.GET[self.key]
+        if q:
-            if q.isdigit() or (not q.isdigit() and len(q) > 2):
+            pk = None
-                if q.isdigit():
+            try:
-                    qs = Addon.objects.filter(id=int(q),
+                pk = int(q)
-                                              disabled_by_user=False)
+            except ValueError:
-                else:
+                pass
+            qs = None
+            if pk:
+                qs = Addon.objects.filter(id=int(q), disabled_by_user=False)
+            elif len(q) > 2:
                 # Oh, how I wish I could elastically exclude terms.
                 qs = (Addon.search().query(or_=name_only_query(q.lower()))
                       .filter(is_disabled=False))
+            if qs:
                 results = qs.filter(type__in=self.types,
                                     status__in=amo.REVIEWED_STATUSES)
         return results