Cleaning up a lot of things, getting Enums used everywhere.

Signed-off-by: Cliff Hill <Clifford.hill@gsa.gov>

app/celery/test_key_tasks.py

@@ -6,7 +6,7 @@ from requests import HTTPError, request
 from app.celery.process_ses_receipts_tasks import process_ses_results
 from app.config import QueueNames
 from app.dao.notifications_dao import get_notification_by_id
-from app.models import SMS_TYPE
+from app.models import NotificationType
 
 temp_fail = "2028675303"
 perm_fail = "2028675302"
@@ -21,7 +21,7 @@ def send_sms_response(provider, reference):
     body = sns_callback(reference)
     headers = {"Content-type": "application/json"}
 
-    make_request(SMS_TYPE, provider, body, headers)
+    make_request(NotificationType.SMS, provider, body, headers)
 
 
 def send_email_response(reference, to):