fix(post ids): fall back to comment cid for missing ids (#1167)

* fix(post ids): fall back to comment cid for missing ids

* fix(post ids): count cid-resolved account replies

src/lib/utils/__tests__/author-post-counts.test.ts

@@ -27,13 +27,14 @@ describe('getThreadPostCountsByAuthor', () => {
     expect(counts.get('author-b')).toBe(2);
   });
 
-  it('skips comments missing a cid or short address', () => {
+  it('uses cid fallback for comments without author metadata', () => {
     const counts = getThreadPostCountsByAuthor(
       { cid: 'post-1', author: { shortAddress: 'author-a' } } as any,
       [{ cid: 'reply-1' }, { author: { shortAddress: 'author-b' } }] as any[],
     );
 
     expect(counts.get('author-a')).toBe(1);
+    expect(counts.get('reply-1')).toBe(1);
     expect(counts.has('author-b')).toBe(false);
   });
 });

src/lib/utils/author-post-counts.ts

@@ -1,4 +1,5 @@
-import { Comment } from '@bitsocial/bitsocial-react-hooks';
+import type { Comment } from '@bitsocial/bitsocial-react-hooks';
+import { getCommentUserID } from './comment-user-id-utils';
 
 export function getThreadPostCountsByAuthor(post: Comment | undefined, replies: Comment[] = []): Map<string, number> {
   const counts = new Map<string, number>();
@@ -6,11 +7,11 @@ export function getThreadPostCountsByAuthor(post: Comment | undefined, replies:
 
   for (const comment of [post, ...replies]) {
     const cid = comment?.cid;
-    const shortAddress = comment?.author?.shortAddress;
-    if (!cid || !shortAddress || seenCids.has(cid)) continue;
+    const userID = getCommentUserID(comment);
+    if (!cid || !userID || seenCids.has(cid)) continue;
 
     seenCids.add(cid);
-    counts.set(shortAddress, (counts.get(shortAddress) ?? 0) + 1);
+    counts.set(userID, (counts.get(userID) ?? 0) + 1);
   }
 
   return counts;

src/lib/utils/comment-user-id-utils.ts

@@ -0,0 +1,7 @@
+import type { Comment } from '@bitsocial/bitsocial-react-hooks';
+import getShortAddress from '../get-short-address';
+
+export function getCommentUserID(comment: Comment | undefined): string {
+  const { address, shortAddress } = comment?.author || {};
+  return (address ? getShortAddress(address) : '') || shortAddress || comment?.cid || '';
+}