feat(engine): add FinlyticEngine microservice with trade lifecycle, AI reasoning gate, composite scoring, and unit tests

2026-08-24 21:37:05 +02:00
parent a4959658a2
commit 5c95dd182c
49 changed files with 7709 additions and 0 deletions
@@ -0,0 +1,53 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using FinlyticCore.Dtos.Fundamentals;
+using FinlyticCore.Dtos.Sentiment;
+using FinlyticCore.Dtos.TechnicalAnalysis;
+using FinlyticCore.Dtos.Trading;
+using FinlyticEngine.Services.Ai;
+using FinlyticEngine.Services.Derivatives;
+using FinlyticEngine.Services.Scoring;
+
+namespace FinlyticEngine.Tests.TestSupport;
+
+/// <summary>
+/// Fakes for the three <see cref="FinlyticEngine.Services.Trading.TradeLifecycleService"/> dependencies
+/// (scoring, AI gate, derivative resolution) that are only reachable through
+/// <c>EvaluateAssetAsync</c>. The tenant-boundary tests in this suite never call that method, so these
+/// fakes deliberately throw if invoked: a passing test that happened to call one of them without anyone
+/// noticing would be a silent, false-positive gap.
+/// </summary>
+public class NeverInvokedCompositeOpportunityScorer : ICompositeOpportunityScorer
+{
+    public Task<ScoringResult> CalculateCompositeScoreAsync(
+        StrategyResultDto setup,
+        IsinSentimentSummaryDto? sentiment,
+        AssetFundamentalsDto? fundamentals,
+        FinlyticCore.Dtos.Simulation.StrategyAssetReliabilityDto? reliability = null,
+        CancellationToken cancellationToken = default)
+        => throw new InvalidOperationException("Not expected to be called by the tenant-boundary tests.");
+}
+
+public class NeverInvokedAiReasoningGateService : IAiReasoningGateService
+{
+    public Task<AiValidationResultDto> ValidateOpportunityAsync(
+        StrategyResultDto setup,
+        IsinSentimentSummaryDto? sentiment,
+        AssetFundamentalsDto? fundamentals,
+        ScoringResult score,
+        FinlyticCore.Dtos.Simulation.StrategyAssetReliabilityDto? reliability = null,
+        CancellationToken cancellationToken = default)
+        => throw new InvalidOperationException("Not expected to be called by the tenant-boundary tests.");
+}
+
+public class NeverInvokedKnockOutDerivativeResolver : IKnockOutDerivativeResolver
+{
+    public Task<DerivativeSelectionDto?> ResolveOptimalTurboAsync(
+        string underlyingIsin,
+        SignalDirection direction,
+        decimal chartStopLoss,
+        decimal currentPrice,
+        CancellationToken cancellationToken = default)
+        => throw new InvalidOperationException("Not expected to be called by the tenant-boundary tests.");
+}