feat(technicals): add technical analysis microservice with indicator engines, pattern detectors, and strategies

FinlyticTechnicals/Program.cs

@@ -0,0 +1,110 @@
+using System;
+using System.Net.Http;
+using FinlyticCore.Database;
+using FinlyticCore.Services;
+using FinlyticCore.Services.TradeRepublic;
+using FinlyticCore.Services.Yahoo;
+using FinlyticTechnicals.Database;
+using FinlyticTechnicals.Patterns;
+using FinlyticTechnicals.Patterns.Candlesticks;
+using FinlyticTechnicals.Patterns.ChartPatterns;
+using FinlyticTechnicals.Patterns.SmartMoney;
+using FinlyticTechnicals.Services;
+using FinlyticTechnicals.Strategies;
+using FinlyticTechnicals.Util;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+
+var builder = Host.CreateApplicationBuilder(args);
+
+// 1. Register DbContext
+builder.Services.AddDbContext<TechnicalAnalysisDbContext>(options =>
+    options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
+builder.Services.AddScoped<ISettingsDbContext>(sp => sp.GetRequiredService<TechnicalAnalysisDbContext>());
+
+// 2. Register Core Services & Logger
+builder.Services.AddSingleton<ISettingsService, SettingsService>();
+builder.Services.AddSingleton(typeof(IFinlyticLogger<>), typeof(FinlyticLogger<>));
+
+// 3. Register HTTP & Market Data Clients
+builder.Services.AddHttpClient<IYahooMarketDataScraper, YahooMarketDataScraper>()
+    .ConfigurePrimaryHttpMessageHandler(() => new HttpClientHandler
+    {
+        UseCookies = true,
+        CookieContainer = new System.Net.CookieContainer()
+    });
+builder.Services.AddSingleton<YahooFinanceClient>();
+builder.Services.AddTransient<IYahooMarketDataScraper, YahooMarketDataScraper>();
+
+// 4. Register Trade Republic Ingestion & Real-Time Services
+builder.Services.AddSingleton<TradeRepublicClient>();
+builder.Services.AddSingleton<ITradeRepublicService, TradeRepublicService>();
+builder.Services.AddSingleton<ITradeRepublicIngestionService, TradeRepublicIngestionService>();
+builder.Services.AddSingleton<IMultiTimeframeCandleAggregator, MultiTimeframeCandleAggregator>();
+
+// 5. Register Pattern Detectors
+builder.Services.AddSingleton<IPatternDetector, HammerShootingStarDetector>();
+builder.Services.AddSingleton<IPatternDetector, EngulfingPatternDetector>();
+builder.Services.AddSingleton<IPatternDetector, MorningEveningStarDetector>();
+builder.Services.AddSingleton<IPatternDetector, DojiPatternDetector>();
+builder.Services.AddSingleton<IPatternDetector, DoubleTopBottomDetector>();
+builder.Services.AddSingleton<IPatternDetector, HeadAndShouldersDetector>();
+builder.Services.AddSingleton<IPatternDetector, TrianglePatternDetector>();
+builder.Services.AddSingleton<IPatternDetector, FairValueGapDetector>();
+builder.Services.AddSingleton<IPatternDetector, LiquiditySweepDetector>();
+builder.Services.AddSingleton<IPatternDetector, ChochBosDetector>();
+builder.Services.AddSingleton<IPatternDetector, OrderBlockDetector>();
+
+// 6. Register Strategies
+builder.Services.AddSingleton<ITechnicalStrategy, TrendPullbackFvgStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, VolatilitySqueezeStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, SmcLiquiditySweepStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, MeanReversionStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, SuperTrendMultiTfStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, MacdCrossoverStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, MovingAverageCrossoverStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, RsiReversalStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, DonchianBreakoutStrategy>();
+builder.Services.AddSingleton<ITechnicalStrategy, VwapBounceStrategy>();
+
+// 7. Register Technical Scoring Engine & Universe Manager
+builder.Services.AddSingleton<ITechnicalScoringEngine, TechnicalScoringEngine>();
+builder.Services.AddSingleton<ITechnicalUniverseManager, TechnicalUniverseManager>();
+
+// 8. Register MQTT Client & RPC Bridge
+builder.Services.AddSingleton<TAMqttClient>();
+builder.Services.AddSingleton<ITAMqttRpcClient>(sp => sp.GetRequiredService<TAMqttClient>());
+builder.Services.AddHostedService(sp => sp.GetRequiredService<TAMqttClient>());
+
+// 9. Register Technical Scanner Background Service
+builder.Services.AddHostedService<TechnicalScannerBackgroundService>();
+
+
+var host = builder.Build();
+
+// Run startup database migrations
+using (var scope = host.Services.CreateScope())
+{
+    try
+    {
+        var context = scope.ServiceProvider.GetRequiredService<TechnicalAnalysisDbContext>();
+        var connStr = builder.Configuration.GetConnectionString("DefaultConnection") ?? "";
+        await context.MigrateWithBootstrapAsync(connStr);
+        Console.WriteLine("Database migrations successfully executed for FinlyticTechnicals.");
+
+        // The monitored-universe table backs TechnicalUniverseManager but is deliberately NOT meant to survive
+        // a restart: it is fully rebuilt within minutes from RefreshFavoritesAsync/RefreshDiscoveryAsync and
+        // fresh sentiment-spike events, and a stale row whose TTL never got swept because the process was down
+        // is worse than starting from an empty universe.
+        await context.MonitoredUniverseAssets.ExecuteDeleteAsync();
+        Console.WriteLine("Monitored universe table cleared for fresh start.");
+    }
+    catch (Exception ex)
+    {
+        Console.WriteLine($"Migration error on startup: {ex.Message}");
+    }
+}
+
+await host.RunAsync();