alexei.dolgolyov
34cc72fd2d
Adds a detector-kind chip row to the anomaly feed (SuspensionFlip / SteamMove / SuspensionFreeze / OverroundCompression), multi-select like the sport filter — so with four detectors live you can slice the feed to a single signal type. The kind set lives on AnomalyFilter and filters in-memory alongside severity/sport, persisted via AnomalyBrowsingState like the other filters. - AnomalyFilter.Kinds + AnomalyBrowsingService in-memory Where clause; feed chip row + ToggleKind/KindLabel; en/ru resx (Anomaly.Filter.Kind). - 2 tests: kind-filtered subset + no-filter returns all kinds.
110 lines
3.3 KiB
C#
110 lines
3.3 KiB
C#
using Marathon.Domain.AnomalyDetection;
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using Marathon.Domain.Enums;
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using Marathon.Domain.ValueObjects;
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namespace Marathon.UI.Services;
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/// <summary>
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/// Severity bucket derived from <see cref="AnomalyListItem.Score"/>.
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/// Phase 7 mapping (see backend handoff):
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/// Low = [0.30, 0.45), Medium = [0.45, 0.60), High = [0.60, 1.00].
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/// </summary>
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public enum AnomalySeverity
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{
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Low,
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Medium,
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High,
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}
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/// <summary>
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/// Filter state passed from a page to <see cref="IAnomalyBrowsingService"/>.
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/// All fields optional — empty filter returns the full feed.
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/// </summary>
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public sealed record AnomalyFilter(
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AnomalySeverity? MinSeverity = null,
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IReadOnlyCollection<int>? SportCodes = null,
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DateTimeOffset? From = null,
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DateTimeOffset? To = null,
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IReadOnlyCollection<AnomalyKind>? Kinds = null);
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/// <summary>
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/// Compact anomaly row used by the feed page. Designed to render without any
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/// further repository calls — pre-shaped strings + parsed evidence summary.
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/// </summary>
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public sealed record AnomalyListItem(
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Guid Id,
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EventId EventId,
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string EventTitle,
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SportCode Sport,
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string CountryCode,
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string LeagueId,
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DateTimeOffset DetectedAt,
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decimal Score,
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AnomalySeverity Severity,
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AnomalyKind Kind,
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int SuspensionGapSeconds,
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decimal? PreWin1Rate,
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decimal? PreDrawRate,
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decimal? PreWin2Rate,
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decimal? PostWin1Rate,
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decimal? PostDrawRate,
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decimal? PostWin2Rate,
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AnomalyFavourite PreFavourite,
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AnomalyFavourite PostFavourite,
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bool IsTwoWay);
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/// <summary>
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/// Full anomaly aggregate for the detail page. Carries the parsed evidence
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/// snapshots plus the originating event metadata for the link-back affordance.
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/// </summary>
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public sealed record AnomalyDetailVm(
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AnomalyListItem Item,
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AnomalyEvidenceSnapshot Pre,
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AnomalyEvidenceSnapshot Post);
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/// <summary>
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/// Snapshot bracket of the suspension window — pre or post — with raw rates,
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/// implied probabilities, and the side that was the favourite at that moment.
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/// </summary>
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public sealed record AnomalyEvidenceSnapshot(
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DateTimeOffset CapturedAt,
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decimal? Rate1,
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decimal? RateDraw,
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decimal? Rate2,
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decimal? P1,
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decimal? PDraw,
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decimal? P2,
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AnomalyFavourite Favourite);
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/// <summary>Side that holds the lowest implied probability in a snapshot.</summary>
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public enum AnomalyFavourite
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{
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Side1,
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Draw,
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Side2,
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None,
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}
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/// <summary>Helpers for severity bucketing. Thresholds come from
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/// <see cref="AnomalySeverityThresholds"/> so the UI badges and the
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/// Application-layer outcome report agree by construction.</summary>
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public static class AnomalySeverityRules
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{
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public const decimal LowThreshold = AnomalySeverityThresholds.Low;
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public const decimal MediumThreshold = AnomalySeverityThresholds.Medium;
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public const decimal HighThreshold = AnomalySeverityThresholds.High;
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public static AnomalySeverity FromScore(decimal score) => score switch
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{
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< MediumThreshold => AnomalySeverity.Low,
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< HighThreshold => AnomalySeverity.Medium,
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_ => AnomalySeverity.High,
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};
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public static bool MeetsThreshold(AnomalySeverity actual, AnomalySeverity? minimum)
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{
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if (minimum is null) return true;
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return (int)actual >= (int)minimum.Value;
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}
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}
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