Update the backend for UUID

ECOM-7185

course_discovery/apps/course_metadata/lookups.py

+import uuid
 from dal import autocomplete
 from django.db.models import Q
 from django.template.loader import render_to_string
@@ -57,11 +58,17 @@ class VideoAutocomplete(autocomplete.Select2QuerySetView):
 class PersonAutocomplete(autocomplete.Select2QuerySetView):
     def get_queryset(self):
         if self.request.user.is_authenticated() and self.request.user.is_staff:
-            qs = Person.objects.all()
+            queryset = Person.objects.all()
             if self.q:
-                qs = qs.filter(Q(given_name__icontains=self.q) | Q(family_name__icontains=self.q))
-
-            return qs
+                qs = queryset.filter(Q(given_name__icontains=self.q) | Q(family_name__icontains=self.q))
+                if not qs:
+                    try:
+                        q_uuid = uuid.UUID(self.q).hex
+                        qs = queryset.filter(uuid=q_uuid)
+                    except ValueError:
+                        pass
+
+                return qs
 
         return []
 

course_discovery/apps/course_metadata/tests/test_lookups.py

@@ -167,16 +167,19 @@ class AutocompleteTests(TestCase):
         position_title = 'professor'
         PositionFactory.create(person=self.instructors[0], title=position_title, organization=self.organizations[0])
 
-        response = self.client.get(reverse('admin_metadata:person-autocomplete'))
+        response = self.client.get(
+            reverse('admin_metadata:person-autocomplete') + '?q={q}'.format(q='ins')
+        )
 
         self.assertContains(response, '<p>{position} at {organization}</p>'.format(
             position=position_title,
             organization=self.organizations[0].name))
 
     def test_instructor_image_in_label(self):
-        """ Verify that instructor label contains profile image url.
-        """
-        response = self.client.get(reverse('admin_metadata:person-autocomplete'))
+        """ Verify that instructor label contains profile image url."""
+        response = self.client.get(
+            reverse('admin_metadata:person-autocomplete') + '?q={q}'.format(q='ins')
+        )
         self.assertContains(response, self.instructors[0].get_profile_image_url)
         self.assertContains(response, self.instructors[1].get_profile_image_url)
 
@@ -185,3 +188,19 @@ class AutocompleteTests(TestCase):
         self.assertEqual(response.status_code, 200)
         data = json.loads(response.content.decode('utf-8'))
         self.assertEqual(len(data['results']), expected_length)
+
+    def test_instructor_autocomplete_with_uuid(self):
+        """ Verify instructor autocomplete returns the data with valid uuid. """
+        uuid = self.instructors[0].uuid
+        response = self.client.get(
+            reverse('admin_metadata:person-autocomplete') + '?q={q}'.format(q=uuid)
+        )
+        self._assert_response(response, 1)
+
+    def test_instructor_autocomplete_with_invalid_uuid(self):
+        """ Verify instructor autocomplete returns empty list without giving error. """
+        uuid = 'invalid-uuid'
+        response = self.client.get(
+            reverse('admin_metadata:person-autocomplete') + '?q={q}'.format(q=uuid)
+        )
+        self._assert_response(response, 0)

course_discovery/apps/publisher/api/tests/test_views.py

@@ -180,12 +180,12 @@ class OrganizationGroupUserViewTests(TestCase):
 
         expected_results = [
             {
-                "id": self.org_user2.id,
-                "full_name": self.org_user2.username
-            },
-            {
                 "id": self.org_user1.id,
                 "full_name": self.org_user1.full_name
+            },
+            {
+                "id": self.org_user2.id,
+                "full_name": self.org_user2.username
             }
         ]