timothyandClaude Opus 4.8
5c9f04fdec
Wire the frozen #253 ETag/If-Match/412 recipe onto ProgramSchedule / schedule-items, keeping the PR#258 positional in-place reconcile intact. Backend: - ReplaceProgramScheduleItems command gains Option<int> ExpectedVersion; ReplaceScheduleItemsRequest.ToCommand threads it. - Handler: standalone CheckVersion Either AFTER validation (so 412 isn't flattened to 422), unconditional Version++ before save, guarded save via SaveChangesWithConcurrencyGuard, and 412 propagated without running the post-save reload/enqueue. - ProgramScheduleViewModel + Mapper carry Version. - ScheduleController: GET /items emits ETag; PUT /items parses If-Match (malformed -> 400), threads ExpectedVersion, re-queries for the new ETag, and advertises 400/412. - Sibling config-writers (Add/Delete item, Update schedule) bump Version. Frontend: - schedules.ts: getScheduleItemsWithMeta + replaceScheduleItems(ifMatch) returning ResponseWithMeta. - SchedulesScreen: etagRef threaded through the #242 dirty-guard (set from load + every successful save); 412 opens a conflict ConfirmDialog whose Reload discards the draft and re-runs loadItems. Tests: handler concurrency suite (stale->412 no mutation + fill-group state untouched, match/absent success+bump, no-op still bumps, racing save->412); controller ETag/If-Match/412 cases; SchedulesScreen 412-conflict-dialog test. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
using ErsatzTV.Core;
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using ErsatzTV.Core.Domain;
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using ErsatzTV.Core.Scheduling;
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namespace ErsatzTV.Application.ProgramSchedules;
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public record ReplaceProgramScheduleItem(
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int Index,
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StartType StartType,
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TimeSpan? StartTime,
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FixedStartTimeBehavior? FixedStartTimeBehavior,
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PlayoutMode PlayoutMode,
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CollectionType CollectionType,
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int? CollectionId,
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int? MultiCollectionId,
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int? SmartCollectionId,
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int? RerunCollectionId,
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int? MediaItemId,
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int? PlaylistId,
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string SearchTitle,
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string SearchQuery,
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PlaybackOrder PlaybackOrder,
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MarathonGroupBy MarathonGroupBy,
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bool MarathonShuffleGroups,
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bool MarathonShuffleItems,
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int? MarathonBatchSize,
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FillWithGroupMode FillWithGroupMode,
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MultipleMode MultipleMode,
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string MultipleCount,
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TimeSpan? PlayoutDuration,
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TailMode TailMode,
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int? DiscardToFillAttempts,
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string CustomTitle,
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GuideMode GuideMode,
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int? PreRollFillerId,
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int? MidRollFillerId,
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int? PostRollFillerId,
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int? TailFillerId,
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int? FallbackFillerId,
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List<int> WatermarkIds,
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List<int> GraphicsElementIds,
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string PreferredAudioLanguageCode,
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string PreferredAudioTitle,
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string PreferredSubtitleLanguageCode,
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ChannelSubtitleMode? SubtitleMode) : IProgramScheduleItemRequest;
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public record ReplaceProgramScheduleItems(
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int ProgramScheduleId,
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List<ReplaceProgramScheduleItem> Items,
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Option<int> ExpectedVersion = default) : IRequest<
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Either<BaseError, IEnumerable<ProgramScheduleItemViewModel>>>;
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