Add a function to recalculate author stats

scripts/stats-recompute.ts

@@ -1,8 +1,6 @@
 import { nip19 } from 'nostr-tools';
 
-import { DittoDB } from '@/db/DittoDB.ts';
-import { DittoTables } from '@/db/DittoTables.ts';
-import { Storages } from '@/storages.ts';
+import { refreshAuthorStats } from '@/stats.ts';
 
 let pubkey: string;
 try {
@@ -17,23 +15,4 @@ try {
   Deno.exit(1);
 }
 
-const store = await Storages.db();
-const kysely = await DittoDB.getInstance();
-
-const [followList] = await store.query([{ kinds: [3], authors: [pubkey], limit: 1 }]);
-
-const authorStats: DittoTables['author_stats'] = {
-  pubkey,
-  followers_count: (await store.count([{ kinds: [3], '#p': [pubkey] }])).count,
-  following_count: followList?.tags.filter(([name]) => name === 'p')?.length ?? 0,
-  notes_count: (await store.count([{ kinds: [1], authors: [pubkey] }])).count,
-};
-
-await kysely.insertInto('author_stats')
-  .values(authorStats)
-  .onConflict((oc) =>
-    oc
-      .column('pubkey')
-      .doUpdateSet(authorStats)
-  )
-  .execute();
+await refreshAuthorStats(pubkey);