Searches by moviehash computed from the media file and by TMDB id
with season/episode for TV, ranks candidates through
arr_core::subs::rank, and downloads under a lazily-fetched user
token. The daily download cap (429/406) surfaces as Error::RateLimited
so the loop can show a queue state. Credentials come from config or
environment only; tests run against wiremock fixtures.
ffmpeg, spawned and left to die like ffprobe, maps one subtitle stream
and converts it to SRT under §15's sidecar name. Text formats become
legal translation sources; bitmap tracks never extract.
The skeleton the subtitles milestone hangs off: provider domain types, an
object-safe Provider trait, the crate's own error type, and the cargo
features the translation backends will sit behind. No provider, no
translation, no ranking — DESIGN.md §15 keeps ranking pure in arr-core.
sqlx-sqlite 0.8 ignored Migration.no_tx and wrapped every
migration in a transaction, where PRAGMA foreign_keys = OFF
is a no-op — so any table rebuild cascade-deleted children.
0.9 honours `-- no-transaction`, so 0014 drops its
movie_releases_backup / episode_releases_backup workaround
and runs the plain rebuild recipe with foreign keys off.
A migration test rebuilds both parents from a pre-0014
database and asserts the child link rows survive.
Closes#155
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Transmission has no route to Prowlarr, and Prowlarr redirects a
.torrent link to a magnet that a file fetch cannot follow. arr fetches
the link itself and sends Transmission a magnet or the torrent bytes.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Eleven empty crates per DESIGN.md §11, versions and lints pinned once in the
root manifest, Justfile carrying the §12 gate, nix dev shell.
The frontend steps in `just ci` no-op until web/ exists. arr-core carries one
placeholder test because `cargo nextest` fails a zero-test run, and relaxing
that would let a broken filter go green later.
Closes#1
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>