added AVAILABILITY_CHOICES constant

smash/web/models/constants.py

@@ -78,6 +78,11 @@ WEEKDAY_CHOICES = (
     (SUNDAY_AS_DAY_OF_WEEK, 'SUNDAY'),
 )
 
+AVAILABILITY_CHOICES = (
+    ('H', 'Holiday'),
+    ('X', 'Extra Availability'),
+)
+
 REDCAP_TOKEN_CONFIGURATION_TYPE = "REDCAP_TOKEN_CONFIGURATION_TYPE"
 REDCAP_BASE_URL_CONFIGURATION_TYPE = "REDCAP_BASE_URL_CONFIGURATION_TYPE"