refactor(bot): update paper trading models, broker integration, background services, and test project

FinlyticBot/Program.cs

@@ -1,9 +1,14 @@
 using System;
-using FinlyticBot.Database;
-using FinlyticBot.Services;
-using FinlyticBot.Util;
 using FinlyticCore.Database;
 using FinlyticCore.Services;
+using FinlyticBot.Database;
+using FinlyticBot.Services.Alpaca;
+using FinlyticBot.Services.Consumers;
+using FinlyticBot.Services.Execution;
+using FinlyticBot.Services.Ledger;
+using FinlyticBot.Services.Monitoring;
+using FinlyticBot.Services.Mqtt;
+using FinlyticBot.Util;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -11,39 +16,45 @@ using Microsoft.Extensions.Hosting;
 
 var builder = Host.CreateApplicationBuilder(args);
 
-// 1. DbContext (Scoped)
+// 1. Register DbContext & Settings
 builder.Services.AddDbContext<BotDbContext>(options =>
     options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
 builder.Services.AddScoped<ISettingsDbContext>(sp => sp.GetRequiredService<BotDbContext>());
 
-// 2. Core Services
+// 2. Register Core Services & Logger
 builder.Services.AddSingleton<ISettingsService, SettingsService>();
 builder.Services.AddSingleton(typeof(IFinlyticLogger<>), typeof(FinlyticLogger<>));
 
-// 3. Domain Services
-builder.Services.AddSingleton<IBotRiskSizingService, BotRiskSizingService>();
-builder.Services.AddSingleton<IAlpacaBrokerService, AlpacaBrokerService>();
-builder.Services.AddSingleton<IBotOrderExecutionService, BotOrderExecutionService>();
+// 3. Register Alpaca Trading Service & Synthetic Broker
+builder.Services.AddSingleton<IAlpacaTradingService, AlpacaPaperTradingService>();
+builder.Services.AddSingleton<ISyntheticPaperBroker, SyntheticPaperBroker>();
+builder.Services.AddSingleton<IBotOrderExecutor, BotOrderExecutor>();
 
-// 4. Hosted Services
+// 4. Register MQTT Client & RPC Bridge
 builder.Services.AddSingleton<BotMqttClient>();
+builder.Services.AddSingleton<IBotRpcClient>(sp => sp.GetRequiredService<BotMqttClient>());
 builder.Services.AddHostedService(sp => sp.GetRequiredService<BotMqttClient>());
-builder.Services.AddHostedService<AlpacaWebSocketMonitorWorker>();
+
+// 5. Register Background Services
+builder.Services.AddHostedService<EngineProposalConsumerBackgroundService>();
+builder.Services.AddHostedService<BotTradeLifecycleBackgroundService>();
 
 var host = builder.Build();
 
-// Run DB Migrations
+// Run startup database migrations
 using (var scope = host.Services.CreateScope())
 {
     try
     {
         var context = scope.ServiceProvider.GetRequiredService<BotDbContext>();
-        await context.Database.MigrateAsync();
+        var connStr = builder.Configuration.GetConnectionString("DefaultConnection") ?? "";
+        await context.MigrateWithBootstrapAsync(connStr);
         Console.WriteLine("Database migrations successfully executed for FinlyticBot.");
+
     }
     catch (Exception ex)
     {
-        Console.WriteLine($"Critical error during database migration for FinlyticBot: {ex.Message}");
+        Console.WriteLine($"Migration notice on startup: {ex.Message}");
     }
 }