addition of new dashboard

backend/db/migrations/000018 - usage-event-agreement.sql

@@ -0,0 +1,6 @@
+ALTER TABLE public.usage
+    ADD COLUMN IF NOT EXISTS event_id_uuid     UUID,
+    ADD COLUMN IF NOT EXISTS agreement_id_uuid UUID;
+
+CREATE INDEX IF NOT EXISTS idx__public__usage__event_id_uuid     ON public.usage (event_id_uuid);
+CREATE INDEX IF NOT EXISTS idx__public__usage__agreement_id_uuid ON public.usage (agreement_id_uuid);