feat(ta): dynamic settings, IFinlyticLogger, live log streaming, and EF migration

FinlyticTechnicalAnalysis/Program.cs

@@ -1,4 +1,6 @@
 using System;
+using FinlyticCore.Database;
+using FinlyticCore.Services;
 using FinlyticCore.Services.TradeRepublic;
 using FinlyticCore.Services.Yahoo;
 using FinlyticTechnicalAnalysis.Database;
@@ -8,13 +10,17 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
 
 var builder = Host.CreateApplicationBuilder(args);
 
 // Register DB Context
 builder.Services.AddDbContext<TechnicalAnalysisDbContext>(options =>
     options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
+builder.Services.AddScoped<ISettingsDbContext>(sp => sp.GetRequiredService<TechnicalAnalysisDbContext>());
+
+// Register Core Services & Logger
+builder.Services.AddSingleton<ISettingsService, SettingsService>();
+builder.Services.AddSingleton(typeof(IFinlyticLogger<>), typeof(FinlyticLogger<>));
 
 // Register HTTP Clients
 builder.Services.AddHttpClient<IYahooMarketDataScraper, YahooMarketDataScraper>()
@@ -54,8 +60,7 @@ using (var scope = host.Services.CreateScope())
     }
     catch (Exception ex)
     {
-        var logger = scope.ServiceProvider.GetRequiredService<ILogger<Program>>();
-        logger.LogError(ex, "[{Channel}] An error occurred during database migration on startup.", "TechnicalAnalysisChannel");
+        Console.WriteLine($"Critical error during database migration: {ex.Message}");
     }
 }