Commit Graph

3 Commits

Author SHA1 Message Date
alexei.dolgolyov f294255f10 perf: batch repository reads, index snapshots, centralize date encoding
- Add IEventRepository/IResultRepository.GetManyAsync to kill N+1 lookups at
  6 sites (backtest, outcome eval, both bet-journal paths, anomaly browsing,
  results selection); guarded by a Received(1).GetManyAsync test.
- Add EventRepository.QueryAsync to push date+sport filtering to SQL (was
  load-whole-range-then-filter); search/sort stay in-memory for Cyrillic order.
- Add AnomalyRepository.CountSinceAsync (unread badge) + ListByDateRangeAsync
  (feed date filter); add Event/Snapshot count methods for the dashboard.
- Add composite indexes IX_Snapshots_EventCode_CapturedAt and
  _EventCode_Source_CapturedAt via a new migration + model snapshot.
- Introduce SqliteDateText as the single source of the O-format date encoding
  shared by Mapping (read/write) and the repositories' range predicates.
- Fix LiveOddsPoller cadence drift (budget sleep against cycle time); make
  DetectAnomalies dedup O(1) per event; add Event.Title to dedup the title join.

Tests adapted to the batched GetManyAsync via a TestFixtures bridge.
2026-05-28 22:34:08 +03:00
alexei.dolgolyov 9c5d3df1f2 feat(phase-8-backend): per-event results harvesting + EventPath plumbing
Implements Phase 8 Amendment 1: marathonbet.by has no public results archive
endpoint, so results must be harvested per-event by re-fetching the event
detail page until eventJsonInfo.matchIsComplete=true.

Backend changes:

* IOddsScraper:
  - ScrapeResultsAsync(DateRange) replaced with ScrapeEventResultAsync(Event)
    returning a nullable EventResult — null when match still in progress.
  - ScrapeEventOddsAsync now takes the full Event (so EventPath drives URL
    construction) instead of bare EventId.
  - New ScrapeLiveAsync() for the /su/live listing.

* Domain:
  - Event gains EventPath (nullable string) — the data-event-path attribute
    captured during scraping; required for reliable URL construction.

* Infrastructure:
  - New migration 20260506000000_AddEventPath adds the column.
  - EventEntity / EventConfiguration / Mapping / model-snapshot updated.
  - MarathonbetScraper: new ScrapeLiveAsync + ScrapeEventResultAsync; URL
    builder prefers EventPath, falls back to numeric ID for legacy rows.
  - EventListingParserBase extracts data-event-path on every listing row.

* Application:
  - PullResultsUseCase: branches on selection vs date-range, emits IProgress<
    PullResultsProgress>, returns ResultLoadOutcome (Loaded / AlreadyLoaded /
    NotYetComplete / Failed); idempotent (skips events whose result already
    exists).
  - PullLiveOddsUseCase now drives off the live listing (auto-discovers
    events that go live without ever appearing in the upcoming list) and
    backfills EventPath on legacy rows.
  - PullUpcomingEventsUseCase wires EventPath on persisted events.

* Workers: UpcomingEventsPoller updates persistence path accordingly.

* Tests: 17 net-new tests across Application + Infrastructure + Domain;
  all 293 still pass.
2026-05-09 15:10:27 +03:00
alexei.dolgolyov 2acbaa5b77 feat(phase-4): application layer + background workers — 202/202 tests green
Use cases (Marathon.Application/UseCases/):
- PullUpcomingEventsUseCase: scrape + persist new events + capture pre-match snapshots
- PullLiveOddsUseCase: refresh live snapshots for all stored events
- PullResultsUseCase: Phase 4 scaffold; delegates to ScrapeResultsAsync (Phase 3 no-op);
  Phase 8 will replace with watch-list polling
- ExportToExcelUseCase: resolves export dir from StorageOptions, delegates to IExcelExporter

ApplicationModule.AddMarathonApplication(IServiceCollection) — no IConfiguration needed.

Background workers (Marathon.Infrastructure/Workers/):
- UpcomingEventsPoller: Cronos 6-field cron schedule (default every 6 h)
- LiveOddsPoller: fixed interval (WorkerOptions.LivePollIntervalSeconds, default 30 s)
- ResultsWatchListPoller: scaffold, disabled by default (WorkerOptions.ResultsPollerEnabled=false)
All three: exception-swallowing, cancellation-aware, scoped DI via CreateAsyncScope().

InfrastructureModule.AddMarathonInfrastructure(IServiceCollection, IConfiguration):
- Composes AddMarathonPersistence + AddMarathonScraping + WorkerOptions + 3 hosted services

App.xaml.cs: replace reflection-based TryAddApplicationAndInfrastructure with direct
AddMarathonApplication() + AddMarathonInfrastructure(config) calls.

Resolved Phase 3 TODO: bind Sports:Basketball:QuarterMode from config in ScrapingModule.

appsettings.json: add Workers.LivePollIntervalSeconds, ResultsPollIntervalSeconds,
ResultsPollerEnabled; add Sports.Basketball.QuarterMode.

Settings.razor + WorkerOptions (UI) + SharedResource.*.resx: surface new Workers fields.

Tests: +14 Application use-case tests, +3 Infrastructure worker tests (185 → 202 total).
2026-05-05 12:28:15 +03:00