app/api/config.py

@@ -3,7 +3,8 @@ from django.utils.timezone import timedelta as delta
 
 CALENDAR_FREQUENCIES = {
     "daily": delta(days=1),
-    "biweekly": reldelta(days=15),
+    "weekly": reldelta(weeks=1),
+    "biweekly": reldelta(weeks=2),
     "monthly": reldelta(months=1),
     "yearly": reldelta(years=1)
 }