feat: Web-UI als zweiter Ausgabeweg neben Avalonia-Shell (#490)
- Einheitlicher WebserverWorker in IBKRTrader.Hosting auf Kestrel-Basis - Token-Authentifizierung (AuthService) mit zeitkonstantem Vergleich und HMAC-Session-Tokens - OrderManager im Core fuer Bestands- und Reservierungsabgleich offener Broker-Orders - SettingsSchema fuer reflexionsbasiertes Auslesen und sichere Aktualisierung ohne Klartext-Passwoerter - SSE-Streaming (LogStreamService) fuer Echtzeit-Logs ueber isolierte Channels - Statische Single-Page-Application in wwwroot (Avalonia Fluent / Polytrader Theme) fuer alle 9 Ansichten - Unit-Tests fuer OrderManager, AuthService, SettingsSchema, LogStreamService und WebserverWorker (498 Tests gruen)
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Richard
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using FluentAssertions;
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using IBKRTrader.Core.Logging;
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using IBKRTrader.Core.Orders;
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using IBKRTrader.Core.Persistence.Ef;
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using IBKRTrader.Core.Persistence.Entities;
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using IBKRTrader.Core.Settings;
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using IBKRTrader.Core.Trading;
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using Microsoft.EntityFrameworkCore;
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using NSubstitute;
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namespace IBKRTrader.Tests.Orders;
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[Trait("cat", "unit")]
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public class OrderManagerTests
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{
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private sealed class InMemoryFactory : IDbContextFactory<CoreDbContext>
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{
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private readonly DbContextOptions<CoreDbContext> _options;
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public InMemoryFactory(DbContextOptions<CoreDbContext> options) => _options = options;
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public CoreDbContext CreateDbContext() => new(_options);
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}
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private static (OrderManager Sut, IBrokerOrderBook OrderBook, IDbContextFactory<CoreDbContext> Dbf, SettingsService Settings) CreateSut()
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{
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var options = new DbContextOptionsBuilder<CoreDbContext>()
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.UseInMemoryDatabase(Guid.NewGuid().ToString())
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.Options;
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var factory = new InMemoryFactory(options);
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var orderBook = Substitute.For<IBrokerOrderBook>();
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var settings = new SettingsService();
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var logger = new LoggingService();
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var sut = new OrderManager(orderBook, factory, settings, logger);
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return (sut, orderBook, factory, settings);
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}
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[Fact]
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public async Task GetOrderOverviewAsync_IdentifiesBackedAndUnbackedOrders()
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{
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var (sut, orderBook, dbf, _) = CreateSut();
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// 1. Broker-Orders vorbereiten
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var bo1 = new BrokerOrder(
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OrderId: 101, PermId: 1001, Instrument: InstrumentRef.ForStock("AAPL"),
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Side: TradeSide.Buy, Quantity: 10, Filled: 0, Remaining: 10,
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OrderType: "LMT", LimitPrice: 150m, Status: "Submitted", Account: "U123");
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var bo2 = new BrokerOrder(
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OrderId: 102, PermId: 1002, Instrument: InstrumentRef.ForStock("MSFT"),
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Side: TradeSide.Buy, Quantity: 5, Filled: 0, Remaining: 5,
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OrderType: "LMT", LimitPrice: 400m, Status: "Submitted", Account: "U123");
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orderBook.GetOpenOrdersAsync(Arg.Any<CancellationToken>())
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.Returns([bo1, bo2]);
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// 2. Eigene Kapitalbindung nur für bo1 anlegen
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await using (var db = dbf.CreateDbContext())
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{
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db.Reservations.Add(new CoreReservation
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{
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Id = 1,
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SignalId = "sig-1",
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Book = "CT",
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Side = "BUY",
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Quantity = 10,
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ContractKey = "AAPL",
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Amount = 1500m,
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Currency = "USD",
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State = ReservationState.Submitted,
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BrokerOrderId = "101",
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CreatedAt = DateTime.UtcNow,
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UpdatedAt = DateTime.UtcNow
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});
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await db.SaveChangesAsync();
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}
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// Act
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var overview = await sut.GetOrderOverviewAsync();
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// Assert
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overview.BrokerReachable.Should().BeTrue();
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overview.Orders.Should().HaveCount(2);
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var managed1 = overview.Orders.First(o => o.BrokerOrder.OrderId == 101);
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managed1.IsBackedByReservation.Should().BeTrue();
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managed1.ReservationId.Should().Be(1);
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managed1.Book.Should().Be("CT");
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var managed2 = overview.Orders.First(o => o.BrokerOrder.OrderId == 102);
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managed2.IsBackedByReservation.Should().BeFalse();
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managed2.ReservationId.Should().BeNull();
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overview.UnbackedOrders.Should().HaveCount(1);
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overview.UnbackedOrders.Single().BrokerOrder.OrderId.Should().Be(102);
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}
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[Fact]
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public async Task CancelOrderAsync_DelegatesToBrokerOrderBook()
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{
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var (sut, orderBook, _, _) = CreateSut();
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orderBook.CancelOrderAsync(101, Arg.Any<CancellationToken>()).Returns(true);
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var result = await sut.CancelOrderAsync(101);
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result.Success.Should().BeTrue();
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result.Message.Should().Contain("101");
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await orderBook.Received(1).CancelOrderAsync(101, Arg.Any<CancellationToken>());
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}
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[Fact]
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public async Task CancelAllOrdersAsync_RejectsWhenNotPaperMode()
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{
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var (sut, orderBook, _, settings) = CreateSut();
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settings.Settings.Trading.Mode = "Live";
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var result = await sut.CancelAllOrdersAsync();
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result.Success.Should().BeFalse();
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result.Message.Should().Contain("Handelsmodus");
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await orderBook.DidNotReceive().GetOpenOrdersAsync(Arg.Any<CancellationToken>());
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}
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[Fact]
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public async Task CancelAllOrdersAsync_CancelsAllOrdersInPaperMode()
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{
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var (sut, orderBook, _, settings) = CreateSut();
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settings.Settings.Trading.Mode = "Paper";
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var bo1 = new BrokerOrder(
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OrderId: 201, PermId: 2001, Instrument: InstrumentRef.ForStock("AAPL"),
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Side: TradeSide.Buy, Quantity: 10, Filled: 0, Remaining: 10,
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OrderType: "LMT", LimitPrice: 150m, Status: "Submitted", Account: "U123");
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var bo2 = new BrokerOrder(
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OrderId: 202, PermId: 2002, Instrument: InstrumentRef.ForStock("MSFT"),
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Side: TradeSide.Buy, Quantity: 5, Filled: 0, Remaining: 5,
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OrderType: "LMT", LimitPrice: 400m, Status: "Submitted", Account: "U123");
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orderBook.GetOpenOrdersAsync(Arg.Any<CancellationToken>()).Returns([bo1, bo2]);
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orderBook.CancelOrderAsync(Arg.Any<int>(), Arg.Any<CancellationToken>()).Returns(true);
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var result = await sut.CancelAllOrdersAsync();
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result.Success.Should().BeTrue();
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result.Cancelled.Should().Be(2);
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result.Total.Should().Be(2);
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await orderBook.Received(1).CancelOrderAsync(201, Arg.Any<CancellationToken>());
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await orderBook.Received(1).CancelOrderAsync(202, Arg.Any<CancellationToken>());
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}
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[Fact]
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public async Task GetOrderOverviewAsync_WhenReservationHasNoBrokerOrderId_TreatedAsUnbacked()
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{
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var (sut, orderBook, dbf, _) = CreateSut();
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var bo = new BrokerOrder(
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OrderId: 301, PermId: 3001, Instrument: InstrumentRef.ForStock("NVDA"),
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Side: TradeSide.Buy, Quantity: 20, Filled: 0, Remaining: 20,
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OrderType: "LMT", LimitPrice: 120m, Status: "Submitted", Account: "U123");
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orderBook.GetOpenOrdersAsync(Arg.Any<CancellationToken>()).Returns([bo]);
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await using (var db = dbf.CreateDbContext())
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{
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db.Reservations.Add(new CoreReservation
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{
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Id = 10,
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SignalId = "sig-nvda",
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Book = "CT",
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Side = "BUY",
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Quantity = 20,
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ContractKey = "NVDA",
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Amount = 2400m,
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Currency = "USD",
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State = ReservationState.Reserved,
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BrokerOrderId = null, // noch keine Order-ID zugewiesen
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CreatedAt = DateTime.UtcNow,
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UpdatedAt = DateTime.UtcNow
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});
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await db.SaveChangesAsync();
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}
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var overview = await sut.GetOrderOverviewAsync();
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overview.BrokerReachable.Should().BeTrue();
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overview.Orders.Should().HaveCount(1);
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var mo = overview.Orders.Single();
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mo.IsBackedByReservation.Should().BeFalse();
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overview.UnbackedOrders.Should().HaveCount(1);
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}
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[Fact]
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public async Task GetOrderOverviewAsync_HandlesBrokerException_Gracefully()
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{
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var (sut, orderBook, _, _) = CreateSut();
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orderBook.GetOpenOrdersAsync(Arg.Any<CancellationToken>())
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.Returns<IReadOnlyList<BrokerOrder>>(_ => throw new InvalidOperationException("Broker offline"));
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var overview = await sut.GetOrderOverviewAsync();
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overview.BrokerReachable.Should().BeFalse();
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overview.Orders.Should().BeEmpty();
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}
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[Fact]
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public async Task CancelOrderAsync_WhenBrokerReturnsFalse_ReportsFailure()
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{
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var (sut, orderBook, _, _) = CreateSut();
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orderBook.CancelOrderAsync(999, Arg.Any<CancellationToken>()).Returns(false);
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var result = await sut.CancelOrderAsync(999);
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result.Success.Should().BeFalse();
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result.Message.Should().Contain("NICHT bestätigt");
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}
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}
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