Fix OA workspace cover thumbnails and add space chat new session.

Resolve mindspace-cover images from workspace directories when generating feed thumbnails, refresh stale SVGs missing embedded photos, and disable thumbnail API caching so fixes take effect immediately. Also add a new session control to the space chat panel, including on mobile. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-16 17:57:00 -07:00
parent 6d99d762da
commit ab0718938e
8 changed files with 133 additions and 8 deletions
@@ -8,7 +8,9 @@ import {
  generateHtmlThumbnail,
  isModernFeedThumbnail,
  resolveCoverDataUri,
+  resolveWorkspaceHtmlContentBaseDir,
  shouldUseScenicBackground,
+  thumbnailHasEmbeddedPhoto,
 } from './mindspace-thumbnails.mjs';
 import fs from 'node:fs/promises';
 import os from 'node:os';
@@ -163,3 +165,38 @@ test('resolveCoverDataUri rejects paths outside content base', async () => {
  });
  assert.equal(dataUri, null);
 });
+
+test('resolveWorkspaceHtmlContentBaseDir resolves nested html paths', () => {
+  assert.equal(
+    resolveWorkspaceHtmlContentBaseDir('/workspace', 'oa/report.html'),
+    path.join('/workspace', 'oa'),
+  );
+  assert.equal(resolveWorkspaceHtmlContentBaseDir('/workspace', 'page.html'), '/workspace');
+});
+
+test('ensureHtmlThumbnail refreshes cached thumbnail when cover image becomes resolvable', async () => {
+  const root = await fs.mkdtemp(path.join(os.tmpdir(), 'mindspace-thumb-refresh-'));
+  const htmlDir = path.join(root, 'oa');
+  await fs.mkdir(htmlDir, { recursive: true });
+  const png = Buffer.from(
+    'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAFUlEQVR42mNk+M9Qz0AEYBxVSF+FABJADveWkH6oAAAAAElFTkSuQmCC',
+    'base64',
+  );
+  await fs.writeFile(path.join(htmlDir, 'hero.png'), png);
+  const html = `<!doctype html><html><head>
+    <title>OA 报告</title>
+    <meta name="mindspace-cover" content='{"cover":"hero.png","tag":"报告"}' />
+    </head><body></body></html>`;
+  const key = 'users/u1/pages/p1/thumbnail.svg';
+  const cached = buildFeedThumbnailSvg(extractCoverSignals(html, { title: 'OA 报告' }));
+  assert.equal(thumbnailHasEmbeddedPhoto(cached), false);
+  await fs.mkdir(path.dirname(path.join(root, key)), { recursive: true });
+  await fs.writeFile(path.join(root, key), cached, 'utf8');
+
+  const svg = await ensureHtmlThumbnail(root, key, html, {
+    title: 'OA 报告',
+    contentBaseDir: htmlDir,
+  });
+  assert.equal(thumbnailHasEmbeddedPhoto(svg), true);
+  assert.match(svg, /href="data:image\/png;base64,/);
+});