refactor(plex): playlists, playback, Discover and admin through the unit; the plex package is fenced

The last Plex HTTP files do no database work of their own, so ALLOWED is empty: no route builds
SQL, touches the session or a unit's table. Discover's rails move whole into plex/discover.py; a
user's playlists, watch-state writes (the race-safe finish, an early checkpoint, a status, a
season or show at once) and the watch-sync link go through plex/queries.py and plex/service.py.

The plex package joins FENCED: it reads no other unit's tables, says whose a row is through
userscope (the rollup and the watch sync's 8 inline filters moved to owned_by), and commits only in
its named jobs — the library sync, TMDB enrichment, the watch sync and its background pushes.
A playlist's has-item probe keeps the plain key lookup, so a NUL in it is still the 422 a test pins.

Pins 178 -> 0; basedpyright baseline 118 -> 106.
This commit is contained in:
2026-10-19 22:42:46 +02:00
parent 2cf1b688d9
commit 531eb2eef1
18 changed files with 1307 additions and 1052 deletions
-102
View File
@@ -708,108 +708,6 @@
}
}
],
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{
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},
{
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"./app/routes/plex/playlists.py": [
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{
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{
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{
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],
"./app/routes/scheduler.py": [
{
"code": "reportOptionalMemberAccess",