Automatic downloads reject Usenet ebook releases whose format is written
as `(epub)` or `[EPUB]` rather than `.epub`. A Hardcover ebook request
whose match is something like `Rick Rubin - The Creative Act (retail)
(epub)`, from Newznab or from a Prowlarr indexer other than
MyAnonamouse, stays pending with `no strict match`.
For an ebook request, `_format_match` wants a detected format, content
type `ebook`, or a supported format after a dot in the title, and these
releases have none of the three. `_prowlarr_result_to_release` only
detects a format for MyAnonamouse, `_newznab_result_to_release` never
sets one, `_detect_content_type_from_categories` maps every 7000–7999
category to `book`, and the names put the format in brackets. The rule
came in with ebook auto-download in #1533.
The title check now looks for a supported format among the title's
words, using the `_tokens` helper that title and author matching already
use. `Dune.epub`, `(epub)`, `[EPUB]`, `{MOBI}` and `- azw3` all count,
and a word that only contains a format, like "Mobile" or "Republished",
doesn't. It replaces the `.<format>` check, which it covers. The
audiobook check is unchanged, and `docs/hardcover-sync.md` now describes
the rule as it works.
I didn't make content type `book` count instead. Magazines, comics and
results with no category get it too, so it would drop the format
requirement for nearly every Newznab and Prowlarr release. One side
effect: with the default formats, a bracketed `(cbr)` or `(cbz)` now
counts where before only `.cbr` and `.cbz` did.
New tests in `TestContentTypeAwareMatching` use a release shaped like
the Usenet ones (no format, content type `book`, NZB). The Creative Act
title matches, the bracketed and dashed forms count, `(m4b)`, `(epub)
(Unabridged)` and a title with no format still fail, and Mobile,
Republished and epubs don't count. The five positive cases fail on main.
`make python-checks` and the auto-download tests pass, and the full
suite has no new failures against main.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
<!-- coderabbit-ai-generated:v1 -->
## Summary by CodeRabbit
* **Bug Fixes**
* Ebook releases can now match supported formats such as EPUB, AZW3, and
MOBI when the format appears as a whole word in the release title,
including in parentheses or brackets.
* Titles containing a format name only as part of a longer word, such as
“Mobile,” won’t be mistaken for that format.
* **Documentation**
* Clarified how format matching works for sources that don’t report an
ebook format.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
codyw912
2fbe1dedc2