alexei.dolgolyov
004dbeae8b
Previously LiveEventsParser returned 0 events from /su/live because two real differences between the live page and the pre-match listing weren't handled: 1. Live rows omit data-event-path entirely. They expose only data-event-treeId, and the bookmaker routes live events under /su/live/<treeId> rather than /su/betting/<...>. 2. The closest data-sport-treeId ancestor on the live page is a category-tree wrapper (26418=Football-live, 45356=Basketball-live, …) instead of the canonical breadcrumb sport ID (11/6/22723/43658) the rest of the app uses. The pre-match listing carries the canonical ID directly. Changes: * EventListingParserBase.ParseRow: data-event-path becomes optional. For live rows we synthesize EventPath = "live/<treeId>" from data-event-treeId (validated as digits-only). Pre-match validation is unchanged. * New ExtractSportCodeFromLive walks ancestors looking for a sport-tree ID and maps it through a small live-id → canonical-id table covering the four scoped sports. Out-of-scope sports (cybersport, volleyball, table tennis) are intentionally left unmapped — they keep their raw category ID and the UI renders them via SportLabels as "Sport <N>". * MarathonbetScraper.ResolveEventDetailPath: dispatches between /su/live/<treeId> and /su/betting/<...> based on the EventPath prefix. Removes the duplicated path-building between ScrapeEventOddsAsync and ScrapeEventResultAsync. * New regression tests covering all three behaviors against a real /su/live capture (16 events, 5 sport categories). Also: rewrites the stale "Disabled until Phase 8" hint copy on the Settings.Workers.ResultsPollerEnabled flag — Phase 8 shipped, so the results poller is safe to enable.
maraphon-app
Sports betting odds analyzer for marathonbet.by.
Scrapes pre-match (/su) and live (/su/live) sports events, tracks coefficient changes
over time, and detects anomalies — in particular the "odds-flip" pattern where the
bookmaker freezes betting and then inverts underdog/favorite odds.
Tech stack
- .NET 8 + C# 12
- Blazor Hybrid — WPF shell hosting
BlazorWebView(designed to migrate to ASP.NET Core Blazor Server with no UI rewrite) - EF Core + SQLite (WAL mode) for local storage
- ClosedXML for Excel export
- AngleSharp for HTML scraping (with Playwright fallback for JS-rendered pages)
- Polly v8 for retry / circuit breaker / rate limiting
- MudBlazor UI components, Plotly.Blazor for charts
- Serilog structured logging
- xUnit / FluentAssertions / NSubstitute for tests
Project layout
src/
Marathon.Domain/ entities, value objects, no dependencies
Marathon.Application/ use cases, abstractions (IOddsScraper, IRepository, ...)
Marathon.Infrastructure/ EF Core, scraping, Polly, Excel, Playwright
Marathon.UI/ Razor Class Library — all Blazor components live here
Marathon.Hosts.WpfBlazor/ WPF + BlazorWebView host (replaceable for web)
tests/
Marathon.*.Tests/ unit + integration tests per layer
Build & run
dotnet build Marathon.sln
dotnet test Marathon.sln
dotnet run --project src/Marathon.Hosts.WpfBlazor
Configuration
All variable parameters (polling intervals, concurrency, user-agents, retry policy,
snapshot retention, locale) are exposed via appsettings.json and live-editable via
the in-app Settings page.
Status
🟡 In active development. See plans/initial-implementation/PLAN.md
for the current phase plan and progress.
License
Private — customer project.