timothyandClaude Opus 4.8
e364b338e6
Auto-tune channels can now carry per-content-source rotation weights (weighted
round-robin, e.g. 3x Show A / 1x Show B) and query corrections (exclude /
add-untagged), supplied at bulk-create time via an optional
`sources: [{sourceId, weight, excluded}]` on each AutoTunedChannelRequest.
Design (Option A, reuse #70): when a source is customized the channel is backed
by a system-owned MultiCollection of per-source SmartCollections carrying the
weights, with PlaybackOrder.WeightedShuffle -- the exact path
WeightedShuffleCollectionEnumerator already consumes. All-default weights keep
the #69 single-SmartCollection fair-share shape.
- Discriminators: TV -> live show_title:"X" (episodes carry no parent-show id in
the index); movies -> stable id:{mediaItemId}.
- Materialization is axis-dependent: TV materializes every base show individually
(un-weighted shows keep per-show fair-share) + a live remainder at weight 1;
MovieGenre materializes only touched movies + one count-weighted remainder.
- Remainder = (base) AND NOT (materialized union excluded) -- a partition.
- New nullable OwnedByChannelId on SmartCollection + MultiCollection
(dual-provider migration); owned rows are hidden from the collection lists and
cascade-cleaned on channel delete.
Tests: AutoTuneAxisMap query/partition units; DB-backed weighted-path handler
tests (TV materialize-all, movie count-remainder, exclusion, no-customization
fallback); delete-cleanup. Docs: decisions.md, domain-model.md, api-conventions.md;
OpenAPI trio regenerated.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
90 lines
3.5 KiB
C#
90 lines
3.5 KiB
C#
using ErsatzTV.Application.Channels;
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using ErsatzTV.Core.Domain;
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using NUnit.Framework;
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using Shouldly;
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namespace ErsatzTV.Tests.Application.Channels;
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[TestFixture]
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public class AutoTuneAxisMapTests
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{
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[Test]
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public void GenerateQuery_Builds_Expected_Lucene()
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{
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AutoTuneAxisMap.GenerateQuery(AutoTuneAxis.TvShow, "The Office")
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.ShouldBe("type:episode AND show_title:\"The Office\"");
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AutoTuneAxisMap.GenerateQuery(AutoTuneAxis.TvGenre, "Comedy")
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.ShouldBe("type:episode AND genre:\"Comedy\"");
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AutoTuneAxisMap.GenerateQuery(AutoTuneAxis.MovieGenre, "Action")
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.ShouldBe("type:movie AND genre:\"Action\"");
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}
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[Test]
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public void GenerateQuery_Escapes_Quotes_And_Backslashes()
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{
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AutoTuneAxisMap.GenerateQuery(AutoTuneAxis.TvShow, "Bob\"s \\Show")
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.ShouldBe("type:episode AND show_title:\"Bob\\\"s \\\\Show\"");
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}
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[Test]
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public void GenerateName_Suffixes_Movie_Genres_Only()
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{
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AutoTuneAxisMap.GenerateName(AutoTuneAxis.TvShow, "The Office").ShouldBe("The Office");
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AutoTuneAxisMap.GenerateName(AutoTuneAxis.TvGenre, "Comedy").ShouldBe("Comedy");
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AutoTuneAxisMap.GenerateName(AutoTuneAxis.MovieGenre, "Action").ShouldBe("Action Movies");
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}
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[Test]
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public void PlaybackOrderFor_Uses_PseudoTV_Defaults()
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{
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AutoTuneAxisMap.PlaybackOrderFor(AutoTuneAxis.TvShow).ShouldBe(PlaybackOrder.SeasonEpisode);
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AutoTuneAxisMap.PlaybackOrderFor(AutoTuneAxis.TvGenre).ShouldBe(PlaybackOrder.Shuffle);
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AutoTuneAxisMap.PlaybackOrderFor(AutoTuneAxis.MovieGenre).ShouldBe(PlaybackOrder.Shuffle);
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}
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// --- #425: per-source weighted distribution query authorship ---
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[Test]
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public void GenerateSourceQuery_Uses_ShowTitle_For_Tv_And_Id_For_Movies()
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{
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// TV episodes carry no parent-show id in the index; show_title is the only per-show discriminator.
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AutoTuneAxisMap.GenerateSourceQuery(AutoTuneAxis.TvGenre, "The Office")
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.ShouldBe("type:episode AND show_title:\"The Office\"");
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AutoTuneAxisMap.GenerateSourceQuery(AutoTuneAxis.TvShow, "The Office")
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.ShouldBe("type:episode AND show_title:\"The Office\"");
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// A movie is the played item, so its own stable media-item id selects it exactly.
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AutoTuneAxisMap.GenerateSourceQuery(AutoTuneAxis.MovieGenre, "1234")
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.ShouldBe("type:movie AND id:1234");
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}
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[Test]
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public void GenerateSourceQuery_Escapes_Tv_Discriminator()
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{
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AutoTuneAxisMap.GenerateSourceQuery(AutoTuneAxis.TvGenre, "Bob\"s \\Show")
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.ShouldBe("type:episode AND show_title:\"Bob\\\"s \\\\Show\"");
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}
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[Test]
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public void GenerateRemainderQuery_Returns_Base_When_Nothing_Subtracted()
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{
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AutoTuneAxisMap.GenerateRemainderQuery(AutoTuneAxis.TvGenre, "Comedy", [])
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.ShouldBe("type:episode AND genre:\"Comedy\"");
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}
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[Test]
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public void GenerateRemainderQuery_Subtracts_Tv_Sources_By_ShowTitle()
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{
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AutoTuneAxisMap.GenerateRemainderQuery(AutoTuneAxis.TvGenre, "Comedy", ["The Office", "Parks"])
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.ShouldBe(
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"(type:episode AND genre:\"Comedy\") AND NOT (show_title:\"The Office\" OR show_title:\"Parks\")");
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}
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[Test]
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public void GenerateRemainderQuery_Subtracts_Movie_Sources_By_Id()
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{
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AutoTuneAxisMap.GenerateRemainderQuery(AutoTuneAxis.MovieGenre, "Action", ["12", "34"])
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.ShouldBe("(type:movie AND genre:\"Action\") AND NOT (id:12 OR id:34)");
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}
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}
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