Getting the email from the mail field

picampaign/campaign/serializers.py

@@ -31,7 +31,7 @@ class CampaignContactSerializer(serializers.HyperlinkedModelSerializer):
     phone = PhoneSerializer(many=True, source='contact.phones')
     groups = GroupSerializer(many=True, source='contact.groups')
     contact_id = serializers.ReadOnlyField(source='contact.id')
-    email = serializers.ReadOnlyField(source='contact.email')
+    email = serializers.ReadOnlyField(source='contact.mail')
     twitter = serializers.ReadOnlyField(source='contact.twitter')
     photo = serializers.ReadOnlyField(source='contact.get_photo_url')
 

picampaign/campaign/test_views.py

@@ -46,7 +46,7 @@ class ViewSetTest(TestCase):
         client = APIClient()
         response = client.get('/campaigns/%(cid)d/contacts/' % {'cid': self.campaign.id}, format='json')
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.content, b'[{"id":1,"weight":0,"contact_id":1,"full_name":"Victor Hugo","first_name":"Victor","last_name":"Hugo","phone":["0123456789"],"groups":[],"photo":"","twitter":""}]')
+        self.assertEqual(response.content, b'[{"id":1,"weight":0,"contact_id":1,"full_name":"Victor Hugo","first_name":"Victor","last_name":"Hugo","phone":["0123456789"],"groups":[],"photo":"","email":"","twitter":""}]')
 
     def test_campaign_argumentary_viewset(self):
         client = APIClient()