Remove relays table from the database, track them with a NIP-65 admin event

src/db/DittoTables.ts

@@ -2,7 +2,6 @@ export interface DittoTables {
   events: EventRow;
   events_fts: EventFTSRow;
   tags: TagRow;
-  relays: RelayRow;
   unattached_media: UnattachedMediaRow;
   author_stats: AuthorStatsRow;
   event_stats: EventStatsRow;
@@ -45,12 +44,6 @@ interface TagRow {
   event_id: string;
 }
 
-interface RelayRow {
-  url: string;
-  domain: string;
-  active: boolean;
-}
-
 interface UnattachedMediaRow {
   id: string;
   pubkey: string;

src/db/migrations/017_rm_relays.ts

@@ -0,0 +1,14 @@
+import { Kysely } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await db.schema.dropTable('relays').execute();
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await db.schema
+    .createTable('relays')
+    .addColumn('url', 'text', (col) => col.primaryKey())
+    .addColumn('domain', 'text', (col) => col.notNull())
+    .addColumn('active', 'boolean', (col) => col.notNull())
+    .execute();
+}

src/db/relays.ts

@@ -1,37 +0,0 @@
-import tldts from 'tldts';
-
-import { db } from '@/db.ts';
-
-interface AddRelaysOpts {
-  active?: boolean;
-}
-
-/** Inserts relays into the database, skipping duplicates. */
-function addRelays(relays: `wss://${string}`[], opts: AddRelaysOpts = {}) {
-  if (!relays.length) return Promise.resolve();
-  const { active = false } = opts;
-
-  const values = relays.map((url) => ({
-    url: new URL(url).toString(),
-    domain: tldts.getDomain(url)!,
-    active,
-  }));
-
-  return db.insertInto('relays')
-    .values(values)
-    .onConflict((oc) => oc.column('url').doNothing())
-    .execute();
-}
-
-/** Get a list of all known active relay URLs. */
-async function getActiveRelays(): Promise<string[]> {
-  const rows = await db
-    .selectFrom('relays')
-    .select('relays.url')
-    .where('relays.active', '=', true)
-    .execute();
-
-  return rows.map((row) => row.url);
-}
-
-export { addRelays, getActiveRelays };