- RunBacktestUseCase gains an ExecuteAsync(strategy, DateRange?, ct) overload that
pushes the date filter to SQL via IAnomalyRepository.ListByDateRangeAsync; the
existing no-range overload is preserved. +1 use-case test.
- BacktestForm carries optional From/To (Moscow dates) with From<=To validation and
a ToDateRange() helper; BacktestService threads it through. Backtest page gains two
clearable date pickers (empty = all anomalies).
- Localization (en+ru) for the backtest date fields and the settings-validation keys
(shared resx).
- MyBets: add a "Find event" MudAutocomplete over upcoming events (loaded once,
filtered client-side) that fills the Event ID; the manual ID field stays as a
fallback. Backed by IBetJournalService.GetUpcomingEventOptionsAsync.
- Add a "Log bet" CTA on the anomaly detail page that deep-links to
/my-bets?eventId=<code>; the journal prefills the Event ID from the query.
- Render the new SteamMove anomaly kind with a localized label in the card and
detail KindLabel switches (was falling through to the raw enum name).
- Localization (en+ru) for all new strings.
- Add IDashboardSummaryService/DashboardSummaryService: real event/snapshot/
anomaly counts, top-5 signals, and per-stage pipeline health from worker state.
- Home: replace hard-coded zeros + placeholder feed with live data, a clickable
signal feed, and a first-run empty state with a Settings CTA.
- MainLayout: add an appbar capture-status pill (Capturing/Paused) bound to the
poller toggles, refreshed via IOptionsMonitor.OnChange.
- MyBets: success snackbar on bet submit. Backtest: surface a Cancel button
while a run is in flight.
- Add en/ru localization for all new strings; register IOptionsMonitor<WorkerOptions>
in the bUnit test context for layout-rendering tests.
- EventListShell: detach the Elapsed handler before disposing the refresh timer
(both StartTimer and Dispose) to stop a leaked subscription firing on a
torn-down component; log the two previously-silent catches.
- Insights: log the previously-silent report-load catch.
- EventOddsParser: narrow catch(Exception) to catch(ArgumentException) so only
the OddsRate/OddsValue/Bet guard-clause throws are swallowed.
- AnomalyEvidenceData: make the JSON DTOs init-only per the immutability convention.
- Settings: remove a dead DialogParameters block.
Adds an interactive backtester that replays the SuspensionFlip detector over
all flagged anomalies under a chosen score threshold and staking rule
(flat / percent-of-bankroll / Kelly), and reports the headline numbers a
user needs to judge edge: final bankroll, ROI, max drawdown (peak-to-trough),
win/loss streaks, plus per-bet equity curve.
Domain (pure):
- StakeRule enum + BacktestStrategy params (with validation).
- BacktestSimulator: deterministic function taking strategy + chronological
candidates → BacktestResult. Implements Kelly with post-flip implied prob
as p (skipping negative-edge bets), peak-to-trough drawdown tracking, and
win/loss streak rollups. Mirrors AnomalyOutcomeEvaluator on the 2-way Draw
guard so tennis data inconsistencies are refused rather than miss-counted.
- Skipped counter split into SkippedByThreshold / SkippedByDataQuality /
SkippedByBankroll so the UI can distinguish "strategy choice" from
"data-quality" from "bankroll empty".
Application:
- RunBacktestUseCase: loads anomalies + events + results, parses evidence,
builds candidates, hands event titles into the simulator so the UI does
zero repository round-trips of its own.
UI:
- Pages/Anomalies/Backtest.razor: hero, strategy form (MudBlazor — conditional
sub-field per staking rule), 4-card KPI strip (final bankroll / net profit
/ ROI / max drawdown), counters row, inline-SVG equity curve, trade-trace
table with per-bet outcome pills and link-back to the source anomaly.
- Nav entry under Analysis. RU + EN i18n.
Tests: +20 (16 simulator math — flat / percent compounding / Kelly +/-
edge / quarter-Kelly / bankroll-exceeded / out-of-order chronology / Draw
favourite / multi-window drawdown / event-title pass-through + 4 use-case
join). All 399 tests pass.
Money rounding switched to MidpointRounding.AwayFromZero throughout the
simulator output for accounting convention.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds a calibration dashboard that joins persisted SuspensionFlip anomalies
with EventResult rows and reports whether the post-flip favourite actually
won — the single metric that says whether the detector is doing its job.
Domain:
- AnomalyEvidenceData + AnomalyEvidenceParser to read the JSON written by
AnomalyDetector without re-implementing the schema.
- AnomalyOutcomeEvaluator: pure function returning Hit / Miss / Unresolved.
Tennis-style two-way markets with a Draw winner are downgraded to
Unresolved rather than silently counted as Miss.
- AnomalySeverityThresholds: shared Low/Medium/High constants so the UI
badge and the report buckets cannot drift.
Application:
- EvaluateAnomalyOutcomesUseCase orchestrates the join + aggregation.
- AnomalyOutcomeReport carries totals, hit rate, three breakdowns
(severity / sport / score bins) and a per-event title lookup so the UI
needs no second pass over IEventRepository.
- Score bins extend below 0.30 automatically when the operator lowers the
detector threshold so the histogram total always equals ResolvedCount.
UI:
- Insights page at /anomalies/insights — hero header, 4-card KPI strip
(hit rate tinted by tone), three breakdown grids with bar visualisation,
drill-down tables for resolved and unresolved anomalies. Honors
prefers-reduced-motion. RU + EN localisation.
- Nav entry under Analysis section + chip button on the Anomaly Feed.
Tests: +42 across Domain + Application (evaluator boundary cases including
tennis two-way and Draw guard, score-bin edges, dynamic floor when
threshold is lowered, event-title pass-through). All 324 tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* New Marathon.Domain.ValueObjects.MoscowTime with Offset, Now, and
EndOfMoscowDay(DateOnly) — replaces ~15 inline TimeSpan.FromHours(3)
literals across Domain/Application/Infrastructure/UI.
* New Marathon.UI.Services.SportLabels.Resolve(IStringLocalizer, int) —
replaces 6 near-identical SportLabel switch bodies in EventListShell,
Events/Detail, Anomalies/AnomalyFeed, Results/ResultsList,
Results/ResultsLoader, and AnomalyCard. Single source of truth for the
6/11/22723/43658 sport-code mapping. Pages keep a one-liner wrapper so
the call sites stay terse.
alexei.dolgolyov