Merge branch 'pubkey-domain-updated' into 'main'

Add last_updated_at column to pubkey_domains

See merge request soapbox-pub/ditto!134

src/db.ts

@@ -70,6 +70,7 @@ interface UnattachedMediaRow {
 interface PubkeyDomainRow {
   pubkey: string;
   domain: string;
+  last_updated_at: number;
 }
 
 const sqliteWorker = new SqliteWorker();

src/db/migrations/016_pubkey_domains_updated_at.ts

@@ -0,0 +1,12 @@
+import { Kysely } from '@/deps.ts';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await db.schema
+    .alterTable('pubkey_domains')
+    .addColumn('last_updated_at', 'integer', (col) => col.notNull().defaultTo(0))
+    .execute();
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await db.schema.alterTable('pubkey_domains').dropColumn('last_updated_at').execute();
+}

src/pipeline.ts

@@ -3,7 +3,7 @@ import { Conf } from '@/config.ts';
 import { db } from '@/db.ts';
 import { addRelays } from '@/db/relays.ts';
 import { deleteAttachedMedia } from '@/db/unattached-media.ts';
-import { Debug, LNURL, type NostrEvent } from '@/deps.ts';
+import { Debug, LNURL, type NostrEvent, sql } from '@/deps.ts';
 import { DittoEvent } from '@/interfaces/DittoEvent.ts';
 import { isEphemeralKind } from '@/kinds.ts';
 import { DVM } from '@/pipeline/DVM.ts';
@@ -109,11 +109,15 @@ async function parseMetadata(event: NostrEvent, signal: AbortSignal): Promise<vo
   // Track pubkey domain.
   try {
     const { domain } = parseNip05(nip05);
-    await db
-      .insertInto('pubkey_domains')
-      .values({ pubkey, domain })
-      .execute()
-      .catch(debug);
+
+    await sql`
+    INSERT INTO pubkey_domains (pubkey, domain, last_updated_at)
+    VALUES (${pubkey}, ${domain}, ${event.created_at})
+    ON CONFLICT(pubkey) DO UPDATE SET
+      domain = excluded.domain,
+      last_updated_at = excluded.last_updated_at
+    WHERE excluded.last_updated_at > pubkey_domains.last_updated_at
+    `.execute(db);
   } catch (_e) {
     // do nothing
   }

src/storages/events-db.test.ts

@@ -36,7 +36,7 @@ Deno.test('query events with domain search filter', async () => {
 
   await db
     .insertInto('pubkey_domains')
-    .values({ pubkey: event1.pubkey, domain: 'localhost:8000' })
+    .values({ pubkey: event1.pubkey, domain: 'localhost:8000', last_updated_at: event1.created_at })
     .execute();
 
   assertEquals(await eventsDB.query([{ kinds: [1], search: 'domain:localhost:8000' }]), [event1]);