process raw_store_events records automatically via triggers

database_migrations/000003_process_raw_events_tiktok.up.sql

@@ -0,0 +1,28 @@
+BEGIN;
+
+
+CREATE OR REPLACE FUNCTION process_raw_tiktok_event() RETURNS TRIGGER AS $process_raw_tiktok_event$
+	BEGIN
+		INSERT INTO tiktok_store_events (
+			platform,
+			store_id,
+			event_timestamp,
+			event_id
+		)
+		SELECT
+			NEW.platform,
+			NEW.store_id,
+			NEW.event_timestamp,
+			NEW.event_id;
+		RETURN NULL;
+	END;
+$process_raw_tiktok_event$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE TRIGGER tiktok_store_events
+	AFTER INSERT ON raw_store_events
+	FOR EACH ROW
+	WHEN (NEW.platform = 'tiktok')
+	EXECUTE FUNCTION process_raw_tiktok_event();
+
+
+COMMIT;