From 318b47af3653036eb87988c39583edc1f72ed6dd Mon Sep 17 00:00:00 2001
From: Son NK <>
Date: Tue, 21 Apr 2020 15:54:43 +0200
Subject: [PATCH] Handle the case invalid input for
 /api/apple/update_notification

---
 app/api/views/apple.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/api/views/apple.py b/app/api/views/apple.py
index 851e4a48..4d21f2f4 100644
--- a/app/api/views/apple.py
+++ b/app/api/views/apple.py
@@ -220,6 +220,14 @@ def apple_update_notification():
     # }
     LOG.debug("request for /api/apple/update_notification")
     data = request.get_json()
+    if not (
+        data
+        and data.get("unified_receipt")
+        and data["unified_receipt"].get("latest_receipt_info")
+    ):
+        LOG.d("Invalid data %s", data)
+        return jsonify(error="Empty Response"), 400
+
     transactions = data["unified_receipt"]["latest_receipt_info"]
 
     # dict of original_transaction_id and transaction