def update_delivery_json(json_string):
db = DB()
list_delivery = json.loads(json_string)
for data in list_delivery:
checkcache = Caching()
s = checkcache.get(str(data['Id']))
if s is None:
checkcache.set(str(data['Id']), data['subscriber'])
cursor = db.query('''UPDATE outbound
SET status = %s, description = %s, updated_at = %s
WHERE (transactionid = %s)''', (Delivery(data['status']), FindDescription(data['status']), datetime.datetime.now(),data['Id']))
WriteToFile.delay(data['Id'], cursor)
