8082895 removed the ytdlp_metadata_json fetch, local_filename_title
derivation, and entry_title computation, replacing the title arg with
a None stub. Restores all three blocks so YouTube, Instagram, Reddit,
TikTok, Facebook, Snapchat, X, and local file entries receive proper
titles again.
Store how many bytes of each entry's artifacts are already on disk from
an earlier entry (content-addressed blob deduplication means shared
blobs are only stored once).
Design
------
- Add `cached_bytes INTEGER NOT NULL DEFAULT 0` to `archived_entries`
- Precompute at capture time via `database::refresh_entry_cached_bytes`
called after all artifacts are saved for every capture path
(web page, generic URL, tweet, yt-dlp/local)
- One-time migration in `initialize_schema`: detects missing column via
PRAGMA table_info, ALTERs the table, then back-fills all existing rows
with the correlated subquery
- `database::cascade_cached_bytes_after_delete` ready for when entry
deletion is implemented; designed to run asynchronously after the
delete is acknowledged to the user
- `cached_bytes` included in `EntrySummary` and all four SELECT paths
(list_root_entries, search_entries, list_entries_for_collection,
entries_for_tag) via the shared ENTRY_SELECT_COLS constant
Frontend
--------
- `EntryRow` shows a `% cached` sub-line under the size when non-zero,
with a tooltip showing the raw cached byte count
- No separate API endpoint or extra fetch — value rides in the existing
entries list response at zero extra query cost per read
- capture.rs: add archive_id: Option<&str> to perform_capture; when Some,
call font_extractor::extract_and_rewrite before hashing HTML, register
each font as a deduplicated blob + 'font' artifact
- main.rs: pass None as archive_id (CLI keeps fonts embedded)
- routes.rs: add GET /api/archives/:id/blobs/:sha256 (serve_blob handler),
pass Some(&archive_id) to perform_capture in capture_handler,
add ApiError::internal constructor
http::download now returns (hash, extension, Option<title_hint>).
Title is derived from Content-Disposition filename header (RFC 5987
filename*= preferred over plain filename=), falling back to the last
path segment of the final URL after redirects (percent-decoded).
capture.rs Source::Url arm passes the title through to record_media_entry
instead of None, so entries like 'Facharbeit.pdf' or 'facharbeit' appear
in the Title column instead of the raw entry_uid.
Adds percent_decode(), title_from_content_disposition(), title_from_url()
helpers with 10 new unit tests (122 total, all green).
- perform_capture: fetch yt-dlp metadata (separate --dump-json call)
before download; derive local title from file:// path filename
- Compute entry_title before record_media_entry call; pass it through
instead of the temporary None placeholder
- record_tweet_entry: read tweet JSON before entry creation so title
can be set on NewEntry; add tweet_metadata_from_json helper
- Add PlatformMetadata struct and generate_entry_title() covering all 13
Source variants (YouTubeVideo, YouTubePlaylist, YouTubeChannel, X, Tweet,
TweetThread, Instagram, Facebook, TikTok, Reddit, Snapchat, Local, Other)
- Add downloader/metadata.rs: extract_from_ytdlp_json() parses yt-dlp
--dump-json output into PlatformMetadata; extracts Reddit subreddit
from webpage_url via regex
- Add ytdlp::fetch_metadata(): separate --dump-json invocation that does
not interfere with the actual download call
- Extend record_media_entry() with title: Option<String> param; wire
yt-dlp metadata fetch + local filename extraction in perform_capture
- Restructure record_tweet_entry() to read tweet JSON before entry
creation; extract title via tweet_metadata_from_json()
- 16 title-generation unit tests + 6 metadata extraction unit tests
expand_shorthand_to_url handled instagram:/facebook:/tiktok: etc. but
not yt:/youtube:. yt-dlp doesn't know the yt: scheme, so shorthands
like yt:video/ID failed with 'Unsupported url scheme'.
Add YouTube cases for video/, short/, shorts/, playlist/, channel/,
c/, user/, and @handle. Full https:// URLs pass through unchanged.
Add tests pinning all new expansions.
- Add archivr-core/src/capture.rs: Source enum, all capture helpers,
fail_run (replaces process::exit fail_archive_and_exit), and
perform_capture() as the public entry point
- Slim archivr-cli/src/main.rs to 103 lines: thin adapter over
archivr_core::capture::perform_capture
- Move all source-classification and tweet-entry tests from CLI to
archivr-core/src/capture.rs (they test core logic, belong in core)
- Add POST /api/archives/:archive_id/captures route in archivr-server:
validates non-empty locator (400), resolves archive (404), delegates
to perform_capture, returns {run_uid, status}
- Add capture dialog to browser UI: dialog markup in index.html,
showModal/submit/cancel/loading/error wiring in app.js, dialog
styles in styles.css
- 77 tests pass, clean build (0 warnings)