A finger cannot hover, and on a note card the hover toolbar is the only way to
pin, colour or archive — so on a phone those notes could not be acted on at all.
Same for deleting a checklist item, a saved view, an attachment or a preview.
Marked rather than rewritten inline: one `.hover-reveal` class on the five
elements and a single rule that says what it is for. The `group-hover:` reveal
stays in the markup because the trigger differs per component (named groups);
only the fallback is shared. `@media (hover: none)` asks the device directly,
which is more honest than inferring from viewport width — a narrow window on a
laptop still hovers, and a large tablet still doesn't. It sits after the Tailwind
directives so it beats the opacity-0/pointer-events-none utilities on source
order without !important.
Tap targets follow the same shape: p-1.5 around an 18px icon lands near 30px,
which is fine for a cursor and too small for a thumb. Bumped to 44px on coarse
pointers only, so desktop chrome doesn't inflate.
The drag grip is deliberately NOT revealed yet. Reordering still uses HTML5
drag-and-drop, which never fires from touch, so showing the handle would only
promise something that does nothing. It comes with the pointer-events rewrite.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Paste a link → fetch its OpenGraph/meta preview (title, description, image,
site) and show a rich card. User-triggered + persisted (never auto-fetches;
cached so it never re-fetches). Opt-in via a new admin setting
enable_url_unfurl (default on, rule 26).
Security (the whole point of this task): a new dependency-free unfurl.py
does the fetch with layered SSRF defenses — http/https only; resolve the
host and reject EVERY non-public address (private/loopback/link-local/
reserved/multicast/unspecified — blocks 169.254.169.254 etc.); connect to
the vetted IP with SNI so DNS-rebinding can't slip through; ≤3 redirects
each re-validated; 5s timeout; 512 KB cap; text/html only; blocking IO in a
worker thread. No server-side image fetch — the og:image URL is loaded by
the browser.
- note_link_previews table (migration 0020), one per (note, url); serialized
inline on notes (+ rides the sync pull feed read-only).
- POST /api/notes/<id>/unfurl {url} (owner-scoped, setting-gated, 502 on
fetch failure); DELETE /api/notes/<id>/previews/<id>.
- enable_url_unfurl exposed in public config so the UI hides the affordance
when disabled.
Frontend: LinkPreview.vue card; editor detects URLs in the body and offers a
"Preview <domain>" chip per un-previewed link (ensureDraft first), renders
preview cards with remove; card shows previews read-only. New link icon;
notes-store unfurl()/deletePreview().
Tests (DB-free): is_public_ip range blocking, validate_url scheme/parts,
extract_preview (OG + <title> fallback + relative-image resolve), endpoint
auth-guards.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm