Search and detail lookup, carrying the two fields the policy engine
needs and that are easy to lose at the edge.
`original_language` arrives as bare ISO 639-1, which has one code for
both Portuguese variants, so the dub rule in §5.2 cannot be expressed
against it alone. `Movie` therefore also carries `origin_countries`,
from `origin_country` where TMDB has it and `production_countries`
otherwise, which is what separates a Brazilian film from a Portuguese
one.
Digital release dates come back appended to the detail call rather than
costing a second round trip, reduced to the earliest type-4 entry across
every country: a release existing in one region is a release that exists
on the indexers. `Movie::is_digitally_released` puts the §6.2 gate in
one tested place.
Responses are cached in process for a day, matching the metadata refresh
tick. Failures are never cached, so an outage cannot pin a title into a
bad state until tomorrow.
Tests are wiremock-backed, per §12.
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>