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https://github.com/thegeneralist01/archivr
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feat: entry previews (#24)
* feat: entry previews (video, tweet, article, iframe, image, audio bar)
- Add PreviewPanel dispatch hub routing by entity_kind + artifact extension
- VideoPreview: HTML5 <video> for YouTube/Instagram/TikTok/Reddit/X posts
- TweetPreview: tweet card, thread, and X article renderer (ported from x-article-renderer)
- IframePreview: sandboxed iframe for SingleFile web pages and PDFs
- ImagePreview: image viewer with click-to-open-fullsize
- AudioBar: persistent fixed-bottom player (Spotify-style) that survives entry navigation
- Lift entryDetail to App.jsx, shared between PreviewPanel and ContextRail
- 3-column layout (workspace | 300px preview | 340px rail) when preview active
- Stale-guard fixes: seq incremented before early returns in all async effects
- handleRearchive: capture startSeq/entryUid at call time, guard every async resume
- TweetPreview: reset loading/error/tweets before early-return branches
* feat: entry previews — tweet/thread/article/video/audio/image/iframe/pdf
- PreviewModal: modal overlay with new-tab link (↗) and keyboard close
- PreviewPanel: routes by entity_kind + primary_media extension to the
correct viewer (tweet/video/audio/pdf/html/image/fallback)
- TweetPreview: full X-style tweet, thread, and article renderer with
local artifact map for archived media (CDN fallback)
- AudioBar: persistent fixed bottom player, triggered via ContextRail
Play button; body.has-audio-bar pads content above it
- VideoPreview, IframePreview, ImagePreview: inline viewers
- PreviewPage: standalone /preview/:archiveId/:entryUid route
- ContextRail: Play/Preview buttons; isAudio/isPreviewable detection
- App.jsx: preview modal state, currentAudio state, preview route guard,
has-audio-bar body class effect
- routes.rs: CSP updated (media-src self blob https; frame-ancestors self;
Google Fonts + external images/scripts whitelisted)
- styles.css: preview modal, tweet-wrap scroll (min-height:0), audio bar
body padding, newtab button, preview panel flex layout
* style: tighten article/tweet preview spacing
- aMeta padding: 14px → 10px
- article title marginBottom: 10px → 8px
- aAuthorRow marginBottom: 10px → 8px
- bH1 top margin: 20px → 16px
- bH2 top margin: 18px → 14px
- bHr margin: 20px → 14px
- .preview-tweet-wrap padding: 20px → 12px (already committed)
More content visible above the fold in both modal and standalone views.
* feat: tweet/article preview quality pass
HTML entities: decode > < & etc. on sliced segments only
(entity offsets index the stored string; decoding before slicing shifts them)
Image lightbox: click any tweet/thread/article image to open full-screen
viewer; cmd+click follows <a> to open in new tab; arrow-key + ‹ › nav;
Escape closes; 1/N counter; ↗ open-in-new-tab link
Multi-image grid: 2 photos → side-by-side (180px rows); 3 → left spans
both rows; 4 → 2×2 (140px rows); single image unchanged
Empty media grid ghost: build photos/videoItems arrays first, render
.mediaGrid div only when at least one item resolved (advisory: never gate
on raw media.length when map items can all return null)
QT indicator: ↻ QT badge on tweet.is_quote_status === true entries
Modal shrinks for short content: height: 88vh → max-height: 88vh;
.preview-modal-body gets max-height: calc(88vh - 52px) so long threads
still scroll (advisory: don't rely on flex:1 once parent has no fixed height)
Video scrollbar leak: .preview-modal-body overflow: auto → hidden; each
child (tweet-wrap, video-wrap, iframe) manages its own scroll surface
Styled thin scrollbar on .preview-tweet-wrap (matches workspace rail)
ArticleRenderer: cover image and body images are lightbox-clickable;
opts thread through renderBlocksJSX → renderBlockJSX → renderAtomicJSX
* fix: move artifact fetch to api.js; stop Escape propagation from lightbox
- Export fetchEntryArtifacts(archiveId, entryUid, indices) from api.js
using Promise.all + getJson (follows project convention: all /api calls
go through api.js, never inline fetch in components)
- TweetPreview: import fetchEntryArtifacts, replace inline Promise.all
- MediaLightbox keydown handler: stopPropagation + preventDefault for
Escape/ArrowLeft/ArrowRight so the parent PreviewModal window listener
does not also fire and close the modal behind the lightbox
* fix: iframe/page preview height chain and toolbar UX
Problem: changing .preview-modal from height to max-height broke iframe
previews - <iframe style='flex:1'> needs a concrete ancestor height, which
max-height alone doesn't supply when content is shorter than the cap.
Fix - CSS:
.preview-modal--full { height: 88vh } applied to non-tweet modals
.preview-modal--full .preview-modal-body { max-height: none }
.preview-iframe-toolbar span: remove text-transform/letter-spacing
(was uppercasing the URL/title in shouty caps)
Fix - PreviewModal: className adds --full when entity_kind is not
tweet/tweet_thread; tweet previews keep shrink-to-fit behavior.
Fix - PreviewPanel: pass title + original_url from summary to IframePreview
for both HTML and PDF; wrappers use flex:1/minHeight:0 not height:100%.
Fix - IframePreview:
- Accept title + originalUrl props; show originalUrl in toolbar (falls
back to artifact src only when original_url absent); show title above
URL when available
- flex:1 + minHeight:0 instead of height:100% on the wrap div
- Single unified layout for page + pdf (both just show the iframe)
* feat: expand t.co links; linkify bare URLs in tweet and article text
Frontend:
- resolveEntityBounds: try multiple candidate strings in order (u.url
first, since that's the t.co short URL that appears in full_text)
- normalizeUrlAnn: multi-candidate search; href = expanded > url,
display = display_url > expanded > url
- linkifyText(): regex linkifier for entity-less bare URLs; trims
trailing punctuation [.,;:!?)] before linking; used in both
renderTweetTextJSX and renderInlineJSX including their early-return
paths (anns.length === 0) that previously bypassed linkification
- renderInlineJSX: fix mention href mention.name → screen_name;
replace t.co segment text with url.display when entity covers it
Scraper (vendor/twitter/scrape_user_tweet_contents.py):
- extract_tweet_data: when note_tweet text is used, pull urls/mentions/
hashtags/symbols from note_result.entity_set (correct indices for the
note text); keep media from legacy.entities (no note media downloads)
* feat: server-side t.co resolver + frontend augmentation
Server (routes.rs):
POST /api/util/resolve-tco — unauthenticated, accepts JSON array of
https://t.co/<alphanumeric> URLs only (strict regex validation, no SSRF
via input), capped at 50 per batch, 3 s timeout, redirect(Policy::none)
so the server only ever touches t.co itself. HEAD first, GET fallback if
HEAD returns no Location. Location sanitized to http/https only —
javascript:/data:/etc. fall back to the original t.co.
api.js:
resolveTcoUrls(urls) — project-convention wrapper for the new endpoint.
Returns {} on failure (callers degrade gracefully to bare t.co links).
TweetPreview.jsx:
After tweet data loads, per-tweet range-based coverage detection:
builds covered [start,end) from existing entity fromIndex/toIndex or
indices fallback, then finds regex matches whose span is NOT covered.
Resolves unique uncovered t.co URLs via resolveTcoUrls(), synthesises
one entity per occurrence (with exact fromIndex/toIndex so normalizeUrlAnn
gets correct bounds even for duplicate t.co URLs in the same tweet).
Augments entities.urls before setTweets() so all rendering paths
see expanded URLs.
* feat: suppress rendered media attachment URLs from tweet text
renderTweetTextJSX now accepts skipSpans=[] as third param.
Skip-span boundaries are added to the pts split set so a trailing
media t.co inside a plain segment still gets isolated and suppressed—
not re-linked by linkifyText. Early return only when both anns and
skipSpans are empty.
TweetCard computes mediaSkipSpans after building photos/videoItems:
for each rawMedia item whose src resolved (photo src match; any video),
resolveEntityBounds(m, ft, m.url) gives the precise [s,e] span using
indices/fromIndex first, indexOf fallback—then the span is passed to
renderTweetTextJSX so the t.co attachment URL is silently dropped.
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Renamed from crates/archivr-server/static/assets/index-DwI288Sc.css (Browse further)