Top 10 shown as variable-size tag cloud, all tags below as a
two-column bar chart. Backend limit raised from 20 to 60.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Writes a Kodi/Jellyfin-compatible .nfo XML file next to each .mp4 on
download completion, deletes it when the download record is removed, and
exposes POST /api/downloads/nfo/generate to backfill NFOs for existing
downloads. Frontend adds a "Generate NFO" button in the Downloads header.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Settings: Notifications section with toggle that requests browser permission
and stores preference in localStorage
- Layout: fires a Notification when new_count increases and user isn't on /following
- Works whenever the tab is open (foreground or background)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Popular fetch phase 2: sequential with 2s delay between requests (was 3 parallel workers)
- Reduced from 200 to 100 videos per popular fetch run
- DB writes happen after each video instead of all at end (no data loss on interrupt)
- _enrich_missing_task: delay increased 0.5s → 2s between requests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Stats:
- Peak watching hours chart (24-bar) from last_watched_at timestamps
RSS:
- GET /api/channels/rss — last 100 videos from followed channels as RSS 2.0
- RSS link in Following > Health tab
Channel health:
- New Health tab in Following groups channels into Active / Slow / Dormant / Dead
based on days since last upload
Bulk video download:
- Select mode on Channel page (Videos tab) with checkboxes
- Sticky bottom bar shows count + Download button
- Queues a download for each selected video
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Offline banner in nav when backend is unreachable (network error, not 4xx)
- GET /channels/{id}/random — picks random unwatched video, navigates to watch
- GET /channels/{id}/in-progress — videos with >30s progress, not yet watched
- Channel page: 'Surprise me' button (desktop + mobile) navigates to random video
- Channel page: 'Continue watching' row above video list when in-progress videos exist
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Shows each active download (title + progress bar) and background task
(label, phase, done/total + bar) on hover. Pure CSS group-hover, no JS state.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Phase 1 (crawling) now creates the task immediately so Downloads shows it
- Phase label updates to 'Enriching view counts' when phase 2 starts
- Nav bar DownloadIndicator also polls /channels/tasks and shows spinning
indicator + progress % for background tasks (not just file downloads)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Track active background tasks in an in-memory dict with a lock
- Expose GET /api/channels/tasks returning running task list
- _fetch_popular_task updates done count as each video fetch completes
- Downloads page polls /tasks every 2s and shows progress bars
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
8 simultaneous yt-dlp processes hitting video pages looks like a bot
attack and causes YouTube to nuke the session cookies. Drop to:
- Popular fetch view_count enrichment: 8→3 workers
- Discovery search: 8→4 workers
- Graph signal (featured channels): 8→3 workers
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Previously ORDER BY published_at DESC meant only the newest 200 videos
ever got view counts. Now ORDER BY RANDOM() spreads the 200 slots across
the full channel history — videos without a count are still prioritised,
but among those they're drawn randomly. Each run of Fetch Popular covers
a different slice, converging toward full coverage over time.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Phase 1: crawl the full channel with flat-playlist to store any videos
not yet in DB (fast, no individual requests).
Phase 2: fetch real view_count for up to 200 channel videos in parallel
(8 workers), prioritising those missing a count.
Popular tab sorts all channel videos by view_count DESC NULLS LAST.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
yt-dlp's own test suite marks channel sort as 'Query for sorting no
longer works' — YouTube blocked it. New approach: fetch view_count for
up to 200 indexed videos in parallel (8 workers, prioritising those
missing counts), then Popular tab sorts by view_count DESC WHERE
view_count IS NOT NULL. Accurate for any channel once enrichment runs.
Frontend refetch wait raised to 60s to cover ~200 parallel fetches.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The outer try had no except — any exception (e.g. table missing) killed
the whole background task with no error visible to the user. Now:
- CREATE TABLE IF NOT EXISTS inline so the task works even if the
startup migration hasn't run (no server restart required)
- Wrap DELETE in its own try/except
- Catch and print outer exceptions so failures appear in server logs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
flat-playlist mode returns timestamp=null for most playlist entries so
published_at is missing after the initial index. Now kicks off
_enrich_missing_task (scoped to the playlist size) as a daemon thread
immediately after indexing commits, filling in dates and view counts
in the background via individual video fetches.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Previously the task waited for all 30 parallel metadata fetches before
writing anything to the DB (~30s). Now Phase 1 (flat-playlist IDs +
basic info) commits to channel_popular_videos immediately (~5s), so the
tab populates fast. Phase 2 (view_count + dates) runs in a daemon thread
while the user is already browsing.
Also: catch table-not-found errors in the sort=popular query so a cold
server returns [] instead of 500. Frontend refetch wait 35s→8s to match
the faster Phase 1 commit time.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When yt-dlp returns no thumbnail for a playlist entry, fetch the
playlist's first video (max_videos=1) and derive a stable thumbnail
URL from its video ID. Applied during both the initial fetch and
on index (already done on index in previous commit).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
_stable_thumbnail expects a video ID but was being passed a playlist ID
(PLxxx), producing a broken URL. Now picks the best thumbnail from
yt-dlp's thumbnails array, falling back to the singular thumbnail field.
Also backfills playlist.thumbnail_url from the first video when indexing
a playlist that still has no thumbnail.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace 2-col grid of small cards with a full-width list layout:
thumbnail on the left, title + status on the right — same proportions
and hover behaviour as VideoCard variant="list". Index/Re-index button
appears on hover, video count shown as a pill overlay on the thumbnail.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add channel_popular_videos table (channel_id, video_id, rank).
_fetch_popular_task clears and rewrites this table after each fetch.
GET /channels/{id}/videos?sort=popular now JOINs this table and orders
by rank instead of view_count, so the tab shows exactly the videos
YouTube returned in popularity order — nothing more.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Popular fetch now does a two-phase approach: fast flat-playlist to get
IDs in popularity order, then parallel full metadata fetch (8 workers)
to get real view_count and published_at for each video. Previously
flat-playlist mode returned timestamp/view_count as null.
Enrich task now also backfills published_at and view_count (not just
description). Startup limit 3→50, enrichment sleep 2s→0.5s.
Raise all thread pool sizes to match 8-core machine:
- Discovery search: 5→8 workers
- Graph signal: 4→8 workers
- Popular fetch: 5→8 workers
- Download semaphore default 3→6, cap 10→16
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New playlists router: fetch channel playlists from YouTube, index
playlist videos, browse by playlist with pagination
- Playlist model gets video_ids column to store ordered video list
- Register playlists router in main.py with DB migration
- Add Playlists tab to Channel page: grid of playlist cards, click to
browse videos, index/re-index per playlist
- Fix explore older videos skipping all entries without published_at;
flat-playlist entries for older videos rarely include timestamp data
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- YouTube sort=p fetch: indexes top 100 most-viewed videos from a channel,
storing view_count in the DB
- Popular tab on channel page shows videos sorted by view_count DESC
- Videos/Popular tab switcher with context-appropriate fetch buttons
- Expose view_count in VideoOut; add 'popular' sort to channel videos endpoint
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Channel page:
- "Explore older videos" button fetches 100 videos at a time further back
in the channel history using yt-dlp --playlist-start/--playlist-end
- "Fetch entire history" still available for full crawl
- Backend: /channels/{id}/explore?page=N endpoint + playlist offset support
in fetch_channel_metadata(start_video=N)
Home feed:
- New "Rediscover" mode: older unwatched videos (90+ days old) from
followed channels, randomly sampled then re-ranked by tag affinity
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Search bar filters indexed videos server-side; "Search YouTube" button
triggers a deep channel search and indexes matching results
- Server-side sort (newest/oldest/A-Z/unwatched) + infinite scroll (60/page)
- "Fetch recent" indexes last 30, "Fetch all" indexes full history
- Auto-reindex on page visit if stale (>1h), refetches at 8s
- Add /channels/{id}/index-full endpoint (max_videos=0)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
SQLite returns datetime columns as strings via raw text() queries.
Parse crawled_at safely before comparing against utcnow().
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
GET /channels/{id} now fires a background _index_channel_task if the
channel hasn't been crawled in the last hour. The frontend refetches
channel + videos 8s after page load to pick up the updated data.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Run search queries concurrently (5 workers) instead of sequentially —
cuts crawl time dramatically. Add graph signal: fetch featured channels
from followed channels' /channels tab in parallel (4 workers), which
surfaces creator-curated recommendations as a high-signal, diverse pool
that search alone can't reach.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Double search results per query (20→40), increase query budget (15→25),
use more tags per signal (6→10-12), index more new channels per refresh
(5→10). Remove the YT logo from the header.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace yellow accent (#f5a623) with white (#ffffff) across the entire
app. Flatten VideoCard grid variant by removing zinc-900 card background
so content sits directly on the page. Simplify active states, badges,
progress bars, and hover effects throughout.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Single CC chip shows downloaded langs inline. One click opens a dropdown
with optgroups — already-on-disk at top, YouTube-available below loading
async. No re-download needed to select an already-downloaded lang.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Strip yt-dlp's align:start position:0% cue settings from VTT files
after both video download and subtitle-only download so CSS ::cue centers them
- CC chip now shows already-downloaded langs (e.g. 'CC: en') directly
from disk with a '+' button to add more — no YouTube call needed
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- download_subs_only(): yt-dlp --skip-download to fetch just .vtt sidecar
- POST /by-yt/{ytId}/download-subs endpoint
- CC chip now visible on downloaded videos; clicking checks YouTube,
shows lang picker with "Add subtitles" button separate from re-download
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Convert subs to .vtt (was .srt which browsers don't support in <track>)
- Add GET /subtitle-files endpoint: instant disk scan for .vtt sidecar files,
no yt-dlp call needed
- Inject <track> elements into the video player for each .vtt on disk;
browser CC button appears automatically
- Before download: CC chip triggers YouTube availability check (slow, on demand)
- After download with subs: shows "CC ✓" — subtitles live in the player controls
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Auto-fetching on every watch page load spawned a yt-dlp process per visit
which could hang and pile up. CC button now triggers the check on demand.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- fetch_available_subs() queries yt-dlp for manual + auto-generated
subtitle langs available on YouTube for any given video
- GET /api/videos/by-yt/{ytId}/subs exposes this to the frontend
- DownloadRequest now accepts subtitle_langs to override the global
setting on a per-download basis
- Watch page fetches available subtitle langs on load (in parallel),
shows a CC dropdown with manual langs + auto-generated langs labeled
"(auto)"; selected lang is passed through to the download
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- auto-sync daemon: background thread checks every hour and syncs followed
channels for users with sync_interval_hours set (6/12/24h options)
- disk stats: /api/stats now returns total/used/free/download bytes;
Stats page shows a disk usage bar
- subtitles: subtitle_langs setting (e.g. "en,sv") passed through all
download paths; yt-dlp writes .srt files alongside the video
- Settings page: sync interval dropdown + subtitle languages input
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The Merger+ffmpeg faststart postprocessor arg was overwritten by the
subsequent embed-metadata and embed-thumbnail passes anyway, making it
a pointless extra ffmpeg remux. Dropped it and restored the embeds.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Both flags trigger extra ffmpeg passes over the entire file after the
stream merge. They're unnecessary — metadata lives in the DB and
thumbnails come from YouTube. Removing them cuts the post-join wait
to just the faststart rewrite.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
yt-dlp 2026.03.17 dropped support for tv_embedded — it silently skips it
and falls back to web-only, which only exposes the pre-merged 360p format
(ID 18). The override was added to avoid SABR restrictions but is now the
cause of the low-quality downloads.
Removing --extractor-args restores yt-dlp's default client selection
(android_vr + web fallback) which exposes all formats up to 2160p.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The per-quality format strings fell back to best[height<=NNN] which on
YouTube resolves to pre-merged streams capped at ~360p, causing every
quality selector choice to silently download low-res video. Replace with
bestvideo+bestaudio as the intermediate fallback so adaptive streams are
always preferred over pre-merged ones.
Also fix detect_resolution to correctly label 1440p and 2160p files
instead of capping the display at 1080p.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
