The media-server television scanner reconciles removed items at three levels
via existing.Except(incoming), but the season and episode sweeps live inside
the per-parent loops (ScanSeasons inside the show loop, ScanEpisodes inside the
season loop). Those loops only iterate parents present in the incoming list, so
a show (or season) that is gone from the media server is never visited and its
descendants are never swept — they keep their last state. On Jellyfin/Emby that
is RemoteOnly, which PlayoutBuilder does NOT skip even with PlayoutSkipMissingItems
on, so every orphaned episode keeps getting scheduled as a guaranteed tune-in
failure (the #473 reproduction; 717 stale prod rows across 10 removed shows).
Fix: cascade the flag by parent MediaItem.Id. Two provider-agnostic repo helpers
(Season.ShowId / Episode.SeasonId are on the base tables) flag descendants and the
scanner drives them after each parent sweep — show → seasons → episodes, and
season → episodes for the show-present case. Shared abstract base fixes
Jellyfin/Plex/Emby at once; Movie/OtherVideo are flat and have no such gap.
Tests: a Scanner.Tests case asserts the scanner cascades through the (substituted)
repository (non-vacuous — fails if the cascade calls are removed), and Integration
tests exercise the real cascade SQL against the schema, proving it flags only the
targeted subtree and no-ops on empty input.
fixes#476
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* add ability to deep scan just a single tv show for Plex, Emby, and Jellyfin
Including "/api/libraries/{id:int}/scan-show" REST API endpoint to
trigger.
* restrict plex search results to the intended library
* restrict scanning to media server libraries that are marked to sync with etv
* fix previous commit
* also guard library scan api
* add scan buttons to show ui
* scan single plex show by id
* scan jellyfin and emby single shows by id
* update changelog
---------
Co-authored-by: Jeff Slutter <MrMustard@gmail.com>
Co-authored-by: Jason Dove <1695733+jasongdove@users.noreply.github.com>
* fix validation in new form layout
* pin mediatr to last oss version
* update dependencies
* cleanup code in core
* cleanup code in ffmpeg
* cleanup code in infra
* cleanup code in scanner
* cleanup code in application
* cleanup main code
* cleanup test code
* solution-wide code cleanup
* initial plumbing
* scan for plex networks
* save network contents to db as tags
* eliminate network tag id churn
* add network and show_network to search index
* update last networks scan
* show networks on tv show page
* update changelog
* start to stream directly from plex
* update metadata and statistics with one plex api call
* stream movies from plex
* scanning bug fix; update changelog
* rework plex movie library scanner; add unavailable media item state
* plex television scanner improvements
* reset plex etags as needed
* update changelog
timothyandClaude Opus 4.8