From dd336232d57d41ec37673345d6a80666e59b0dad Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Thu, 13 Feb 2025 20:44:15 -0600
Subject: [PATCH] Trigger NOTIFY only on insert (not update)

---
 src/db/migrations/050_notify_only_insert.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/db/migrations/050_notify_only_insert.ts

diff --git a/src/db/migrations/050_notify_only_insert.ts b/src/db/migrations/050_notify_only_insert.ts
new file mode 100644
index 00000000..1e6bd4cb
--- /dev/null
+++ b/src/db/migrations/050_notify_only_insert.ts
@@ -0,0 +1,21 @@
+import { Kysely, sql } from 'kysely';
+
+export async function up(db: Kysely<unknown>): Promise<void> {
+  await sql`DROP TRIGGER IF EXISTS nostr_event_trigger ON nostr_events`.execute(db);
+
+  await sql`
+    CREATE TRIGGER nostr_event_trigger
+    AFTER INSERT ON nostr_events
+    FOR EACH ROW EXECUTE FUNCTION notify_nostr_event()
+  `.execute(db);
+}
+
+export async function down(db: Kysely<unknown>): Promise<void> {
+  await sql`DROP TRIGGER IF EXISTS nostr_event_trigger ON nostr_events`.execute(db);
+
+  await sql`
+    CREATE TRIGGER nostr_event_trigger
+    AFTER INSERT OR UPDATE ON nostr_events
+    FOR EACH ROW EXECUTE FUNCTION notify_nostr_event()
+  `.execute(db);
+}