fix(xiaohongshu): restore user profile note fetching (#69)

src/clis/xiaohongshu/user-helpers.test.ts

@@ -0,0 +1,106 @@
+import { describe, expect, it } from 'vitest';
+import {
+  buildXhsNoteUrl,
+  extractXhsUserNotes,
+  flattenXhsNoteGroups,
+  normalizeXhsUserId,
+} from './user-helpers.js';
+
+describe('normalizeXhsUserId', () => {
+  it('extracts the profile id from a full Xiaohongshu URL', () => {
+    expect(
+      normalizeXhsUserId(
+        'https://www.xiaohongshu.com/user/profile/615529370000000002026001?xsec_source=pc_search'
+      )
+    ).toBe('615529370000000002026001');
+  });
+
+  it('keeps a bare profile id unchanged', () => {
+    expect(normalizeXhsUserId('615529370000000002026001')).toBe('615529370000000002026001');
+  });
+});
+
+describe('flattenXhsNoteGroups', () => {
+  it('flattens grouped note arrays and ignores empty groups', () => {
+    expect(flattenXhsNoteGroups([[{ id: 'a' }], [], null, [{ id: 'b' }]])).toEqual([
+      { id: 'a' },
+      { id: 'b' },
+    ]);
+  });
+});
+
+describe('buildXhsNoteUrl', () => {
+  it('includes xsec token when available', () => {
+    expect(buildXhsNoteUrl('user123', 'note456', 'token789')).toBe(
+      'https://www.xiaohongshu.com/user/profile/user123/note456?xsec_token=token789&xsec_source=pc_user'
+    );
+  });
+});
+
+describe('extractXhsUserNotes', () => {
+  it('normalizes grouped note cards into CLI rows', () => {
+    const rows = extractXhsUserNotes(
+      {
+        noteGroups: [
+          [
+            {
+              id: 'note-1',
+              xsecToken: 'abc',
+              noteCard: {
+                noteId: 'note-1',
+                displayTitle: 'First note',
+                type: 'video',
+                interactInfo: { likedCount: '4.6万' },
+                user: { userId: 'user-1' },
+              },
+            },
+            {
+              noteCard: {
+                note_id: 'note-2',
+                display_title: 'Second note',
+                type: 'normal',
+                interact_info: { liked_count: 42 },
+              },
+            },
+          ],
+          [],
+        ],
+      },
+      'fallback-user'
+    );
+
+    expect(rows).toEqual([
+      {
+        id: 'note-1',
+        title: 'First note',
+        type: 'video',
+        likes: '4.6万',
+        url: 'https://www.xiaohongshu.com/user/profile/user-1/note-1?xsec_token=abc&xsec_source=pc_user',
+      },
+      {
+        id: 'note-2',
+        title: 'Second note',
+        type: 'normal',
+        likes: '42',
+        url: 'https://www.xiaohongshu.com/user/profile/fallback-user/note-2',
+      },
+    ]);
+  });
+
+  it('deduplicates repeated notes by note id', () => {
+    const rows = extractXhsUserNotes(
+      {
+        noteGroups: [
+          [
+            { noteCard: { noteId: 'dup-1', displayTitle: 'keep me' } },
+            { noteCard: { noteId: 'dup-1', displayTitle: 'drop me' } },
+          ],
+        ],
+      },
+      'fallback-user'
+    );
+
+    expect(rows).toHaveLength(1);
+    expect(rows[0]?.title).toBe('keep me');
+  });
+});

src/clis/xiaohongshu/user-helpers.ts

@@ -0,0 +1,85 @@
+export interface XhsUserPageSnapshot {
+  noteGroups?: unknown;
+  pageData?: unknown;
+}
+
+export interface XhsUserNoteRow {
+  id: string;
+  title: string;
+  type: string;
+  likes: string;
+  url: string;
+}
+
+function toCleanString(value: unknown): string {
+  return typeof value === 'string' ? value.trim() : value == null ? '' : String(value).trim();
+}
+
+export function normalizeXhsUserId(input: string): string {
+  const trimmed = toCleanString(input);
+  const withoutQuery = trimmed.replace(/[?#].*$/, '');
+  const matched = withoutQuery.match(/\/user\/profile\/([a-zA-Z0-9]+)/);
+  if (matched?.[1]) return matched[1];
+  return withoutQuery.replace(/\/+$/, '').split('/').pop() ?? withoutQuery;
+}
+
+export function flattenXhsNoteGroups(noteGroups: unknown): any[] {
+  if (!Array.isArray(noteGroups)) return [];
+
+  const notes: any[] = [];
+  for (const group of noteGroups) {
+    if (!group) continue;
+    if (Array.isArray(group)) {
+      for (const item of group) {
+        if (item) notes.push(item);
+      }
+      continue;
+    }
+    notes.push(group);
+  }
+
+  return notes;
+}
+
+export function buildXhsNoteUrl(userId: string, noteId: string, xsecToken?: string): string {
+  const cleanUserId = toCleanString(userId);
+  const cleanNoteId = toCleanString(noteId);
+  if (!cleanUserId || !cleanNoteId) return '';
+
+  const url = new URL(`https://www.xiaohongshu.com/user/profile/${cleanUserId}/${cleanNoteId}`);
+  const cleanToken = toCleanString(xsecToken);
+  if (cleanToken) {
+    url.searchParams.set('xsec_token', cleanToken);
+    url.searchParams.set('xsec_source', 'pc_user');
+  }
+  return url.toString();
+}
+
+export function extractXhsUserNotes(snapshot: XhsUserPageSnapshot, fallbackUserId: string): XhsUserNoteRow[] {
+  const notes = flattenXhsNoteGroups(snapshot.noteGroups);
+  const rows: XhsUserNoteRow[] = [];
+  const seen = new Set<string>();
+
+  for (const entry of notes) {
+    const noteCard = entry?.noteCard ?? entry?.note_card ?? entry;
+    if (!noteCard || typeof noteCard !== 'object') continue;
+
+    const noteId = toCleanString(noteCard.noteId ?? noteCard.note_id ?? entry?.noteId ?? entry?.note_id ?? entry?.id);
+    if (!noteId || seen.has(noteId)) continue;
+    seen.add(noteId);
+
+    const userId = toCleanString(noteCard.user?.userId ?? noteCard.user?.user_id ?? fallbackUserId);
+    const xsecToken = toCleanString(entry?.xsecToken ?? entry?.xsec_token ?? noteCard.xsecToken ?? noteCard.xsec_token);
+    const likes = toCleanString(noteCard.interactInfo?.likedCount ?? noteCard.interact_info?.liked_count ?? 0) || '0';
+
+    rows.push({
+      id: noteId,
+      title: toCleanString(noteCard.displayTitle ?? noteCard.display_title ?? noteCard.title),
+      type: toCleanString(noteCard.type),
+      likes,
+      url: buildXhsNoteUrl(userId || fallbackUserId, noteId, xsecToken),
+    });
+  }
+
+  return rows;
+}

src/clis/xiaohongshu/user.ts

@@ -1,45 +1,65 @@
 import { cli, Strategy } from '../../registry.js';
+import { extractXhsUserNotes, normalizeXhsUserId } from './user-helpers.js';
+
+async function readUserSnapshot(page: any) {
+  return await page.evaluate(`
+    (() => {
+      const safeClone = (value) => {
+        try {
+          return JSON.parse(JSON.stringify(value ?? null));
+        } catch {
+          return null;
+        }
+      };
+
+      const userStore = window.__INITIAL_STATE__?.user || {};
+      return {
+        noteGroups: safeClone(userStore.notes?._value || userStore.notes || []),
+        pageData: safeClone(userStore.userPageData?._value || userStore.userPageData || {}),
+      };
+    })()
+  `);
+}
 
 cli({
   site: 'xiaohongshu',
   name: 'user',
-  description: 'Get user notes from Xiaohongshu',
-  domain: 'xiaohongshu.com',
-  strategy: Strategy.INTERCEPT,
+  description: 'Get public notes from a Xiaohongshu user profile',
+  domain: 'www.xiaohongshu.com',
+  strategy: Strategy.COOKIE,
   browser: true,
   args: [
-    { name: 'id', type: 'string', required: true },
-    { name: 'limit', type: 'int', default: 15 },
+    { name: 'id', type: 'string', required: true, help: 'User id or profile URL' },
+    { name: 'limit', type: 'int', default: 15, help: 'Number of notes to return' },
   ],
   columns: ['id', 'title', 'type', 'likes', 'url'],
   func: async (page, kwargs) => {
-    await page.installInterceptor('v1/user/posted');
+    const userId = normalizeXhsUserId(String(kwargs.id));
+    const limit = Math.max(1, Number(kwargs.limit ?? 15));
 
-    await page.goto(`https://www.xiaohongshu.com/user/profile/${kwargs.id}`);
-    await page.wait(5);
+    await page.goto(`https://www.xiaohongshu.com/user/profile/${userId}`);
+    await page.wait(3);
 
-    // Trigger API by scrolling
-    await page.autoScroll({ times: 2, delayMs: 2000 });
+    let snapshot = await readUserSnapshot(page);
+    let results = extractXhsUserNotes(snapshot ?? {}, userId);
+    let previousCount = results.length;
 
-    // Retrieve data
-    const requests = await page.getInterceptedRequests();
-    if (!requests || requests.length === 0) return [];
+    for (let i = 0; results.length < limit && i < 4; i += 1) {
+      await page.autoScroll({ times: 1, delayMs: 1500 });
+      await page.wait(1);
 
-    let results: any[] = [];
-    for (const req of requests) {
-      if (req.data && req.data.data && req.data.data.notes) {
-         for (const note of req.data.data.notes) {
-           results.push({
-             id: note.note_id || note.id,
-             title: note.display_title || '',
-             type: note.type || '',
-             likes: note.interact_info?.liked_count || '0',
-             url: `https://www.xiaohongshu.com/explore/${note.note_id || note.id}`
-           });
-         }
-      }
-    }
-
-    return results.slice(0, kwargs.limit);
-  }
+      snapshot = await readUserSnapshot(page);
+      const nextResults = extractXhsUserNotes(snapshot ?? {}, userId);
+      if (nextResults.length <= previousCount) break;
+
+      results = nextResults;
+      previousCount = nextResults.length;
+    }
+
+    if (results.length === 0) {
+      throw new Error('No public notes found for this Xiaohongshu user.');
+    }
+
+    return results.slice(0, limit);
+  },
 });