Slice 0 (Fable-Fixes): IClobClient-Seam fuer testbare CLOB-Interaktionen
Verhaltensneutrale Testinfrastruktur als Grundlage fuer Slice 1/2: - IClobClient-Interface (Core) ueber die von Leiter/Reconciliation genutzten CLOB-Methoden (Place/CancelConflicting/GetOpenOrders/CancelOrder). - PolymarketClobClient implementiert IClobClient (Signaturen unveraendert). - DI-Seam im Modul: IClobClient -> PolymarketClobClient-Singleton. - SellLadderService haengt jetzt an IClobClient (statische CalculateExactOrderAmounts bleibt am konkreten Typ). - InternalsVisibleTo(PolyTrader.Tests) + FakeClobClient-Test-Double. Verifikation: Build 0 Fehler, 207 Tests gruen, --smoke-ui Container-Aufbau ok. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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co-authored by
Claude Opus 4.8
parent
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commit
ad8f7b0d03
@@ -0,0 +1,34 @@
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using PolyTraderSharp.Models;
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namespace PolyTraderSharp.Services
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{
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/// <summary>
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/// Schmales Interface über die CLOB-Order-Operationen, die die SELL-Eskalationsleiter und die
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/// Startup-Reconciliation nutzen. Zweck: Diese geldkritischen Service-Interaktionen (Leiter vs.
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/// Cleanup, Neustart-Cancel) über einen gemockten Client integrationstestbar machen, ohne den
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/// echten <see cref="PolymarketClobClient"/> anzufassen.
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///
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/// Bewusst minimal – nur die tatsächlich von den Modul-Services aufgerufenen Methoden. Die
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/// Preis-/Mengenberechnung bleibt als statische, reine Methode
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/// (<see cref="PolymarketClobClient.CalculateExactOrderAmounts"/>) außerhalb des Interfaces.
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/// </summary>
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public interface IClobClient
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{
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/// <summary>Platziert eine Order und liefert "OK" oder eine Fehlerbeschreibung.</summary>
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Task<string> PlaceOrderAsync(
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AccountState account, string tokenId, string sideStr, decimal investAmountUsd, decimal limitPrice,
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string orderType = "FOK", bool debugPayloadLog = false, bool isNegRisk = false, int actualFeeBps = 0,
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decimal? overrideTickSize = null, int? overrideMakerDecimals = null, int? overrideTakerDecimals = null);
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/// <summary>Cancelt konfligierende offene Orders desselben Tokens vor dem Nachpreisen/Platzieren.</summary>
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Task CancelConflictingOrdersAsync(AccountState acc, string assetId, decimal newPrice, string sideStr);
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/// <summary>Liefert die offenen Orders (Id, Side, Price) für ein Asset.</summary>
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Task<List<(string Id, string Side, decimal Price)>> GetOpenOrdersAsync(AccountState acc, string assetId);
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/// <summary>Cancelt eine einzelne Order per OrderId; true bei Erfolg.</summary>
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Task<bool> CancelOrderAsync(AccountState acc, string orderId);
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}
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}
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@@ -100,7 +100,7 @@ namespace PolyTraderSharp.Services
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public byte SignatureType { get; set; }
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}
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public class PolymarketClobClient
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public class PolymarketClobClient : IClobClient
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{
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private readonly HttpClient _httpClient;
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private readonly TerminalLogger _logger;
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@@ -66,6 +66,10 @@ namespace PolyTrader.Modules.CopyTrading
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services.AddHostedService<AlchemyWebsocketService>();
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services.AddHostedService<PolymarketWssClient>();
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// IClobClient-Seam: Leiter/Reconciliation hängen am Interface (mockbar für Integrationstests);
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// die Live-Instanz ist der eine PolymarketClobClient-Singleton aus dem App-Container.
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services.AddSingleton<IClobClient>(sp => sp.GetRequiredService<PolymarketClobClient>());
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// Phase 0.1: SELL-Eskalationsleiter (preist offene Exit-Limits stufenweise nach).
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// Singleton + Hosted, damit Engine und TraderMonitor StartLadderAsync aufrufen können.
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services.AddSingleton<SellLadderService>();
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@@ -4,6 +4,13 @@
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<ProjectReference Include="..\PolyTrader.Core\PolyTrader.Core.csproj" />
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</ItemGroup>
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<!-- Erlaubt dem Testprojekt, interne Service-Methoden (z.B. Leiter-Tick) integrationszutesten. -->
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<ItemGroup>
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<AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleToAttribute">
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<_Parameter1>PolyTrader.Tests</_Parameter1>
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</AssemblyAttribute>
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="8.0.3" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.11">
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@@ -27,7 +27,7 @@ namespace PolyTraderSharp.Services
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private readonly CopyTradingState _copyState;
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private readonly TradingState _state;
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private readonly PolymarketClobClient _clob;
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private readonly IClobClient _clob;
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private readonly TerminalLogger _logger;
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private readonly ThreemaService _threema;
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private readonly IPositionRepository _positionRepo;
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@@ -35,7 +35,7 @@ namespace PolyTraderSharp.Services
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public SellLadderService(
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CopyTradingState copyState,
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TradingState state,
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PolymarketClobClient clob,
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IClobClient clob,
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TerminalLogger logger,
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ThreemaService threema,
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IPositionRepository positionRepo)
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@@ -0,0 +1,60 @@
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using PolyTraderSharp.Models;
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using PolyTraderSharp.Services;
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namespace PolyTrader.Tests.Fakes
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{
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/// <summary>
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/// In-Memory-Stub für <see cref="IClobClient"/>. Zeichnet Aufrufe auf und liefert steuerbare
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/// Antworten, damit die Service-Interaktionen (SELL-Leiter, Startup-Reconciliation) ohne echten
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/// CLOB integrationstestbar sind. Bewusst simpel und synchron (Task.FromResult).
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/// </summary>
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public sealed class FakeClobClient : IClobClient
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{
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public sealed record PlacedOrder(string TokenId, string Side, decimal Usdc, decimal Price, string OrderType);
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// Aufzeichnungen
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public List<PlacedOrder> Placed { get; } = new();
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public List<string> CanceledOrderIds { get; } = new();
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public List<(string AssetId, decimal NewPrice, string Side)> ConflictCancels { get; } = new();
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// Steuerbare Antworten
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/// <summary>Ergebnis von PlaceOrderAsync (Default "OK"). Queue hat Vorrang, sonst dieser Wert.</summary>
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public string PlaceResult { get; set; } = "OK";
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public Queue<string> PlaceResults { get; } = new();
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public bool CancelResult { get; set; } = true;
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/// <summary>Offene Orders je Asset, die GetOpenOrdersAsync zurückgibt.</summary>
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public Dictionary<string, List<(string Id, string Side, decimal Price)>> OpenOrdersByAsset { get; } = new();
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public Task<string> PlaceOrderAsync(
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AccountState account, string tokenId, string sideStr, decimal investAmountUsd, decimal limitPrice,
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string orderType = "FOK", bool debugPayloadLog = false, bool isNegRisk = false, int actualFeeBps = 0,
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decimal? overrideTickSize = null, int? overrideMakerDecimals = null, int? overrideTakerDecimals = null)
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{
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Placed.Add(new PlacedOrder(tokenId, sideStr, investAmountUsd, limitPrice, orderType));
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string result = PlaceResults.Count > 0 ? PlaceResults.Dequeue() : PlaceResult;
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return Task.FromResult(result);
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}
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public Task CancelConflictingOrdersAsync(AccountState acc, string assetId, decimal newPrice, string sideStr)
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{
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ConflictCancels.Add((assetId, newPrice, sideStr));
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return Task.CompletedTask;
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}
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public Task<List<(string Id, string Side, decimal Price)>> GetOpenOrdersAsync(AccountState acc, string assetId)
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{
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if (OpenOrdersByAsset.TryGetValue(assetId, out var list))
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return Task.FromResult(new List<(string, string, decimal)>(list));
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return Task.FromResult(new List<(string, string, decimal)>());
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}
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public Task<bool> CancelOrderAsync(AccountState acc, string orderId)
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{
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CanceledOrderIds.Add(orderId);
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return Task.FromResult(CancelResult);
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}
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}
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}
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