From fdbadf967e4541a8933aeb3fc264b354ea89212b Mon Sep 17 00:00:00 2001
From: Rebecca Law <rebecca.law@digital.cabinet-office.gov.uk>
Date: Thu, 27 Apr 2017 10:16:29 +0100
Subject: [PATCH] Fix the email billing data when there is no results.

---
 app/dao/notification_usage_dao.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/dao/notification_usage_dao.py b/app/dao/notification_usage_dao.py
index 7d9d5e1d0..e07f575e0 100644
--- a/app/dao/notification_usage_dao.py
+++ b/app/dao/notification_usage_dao.py
@@ -56,8 +56,10 @@ def email_billing_data_query(service_id, start_date, end_date):
         NotificationHistory.international,
         NotificationHistory.phone_prefix
     ).first()
-
-    return tuple(result) + (0,)
+    if not result:
+        return 0, EMAIL_TYPE, None, False, None, 0
+    else:
+        return tuple(result) + (0,)
 
 
 def sms_billing_data_query(rate, service_id, start_date, end_date):