Changes on config and DI

Infrastructure/Persistence/DatabaseDependencyInjection.cs

@@ -6,10 +6,12 @@ namespace Musify.Infrastructure.Persistence
 {
     public static class DatabaseDependencyInjection
     {
-        public static void AddDatabase(this IServiceCollection serviceDescriptors, IConfiguration configuration)
+        public static IServiceCollection AddDatabase(this IServiceCollection serviceDescriptors, IConfiguration configuration)
         {
             serviceDescriptors.AddDbContext<Database>();
             serviceDescriptors.AddScoped<IDatabase>(serviceProvider => serviceProvider.GetRequiredService<Database>());
+
+            return serviceDescriptors;
         }
     }
 }

Infrastructure/Persistence/DatabaseDesignTimeFactory.cs

@@ -14,7 +14,11 @@ namespace Musify.Infrastructure.Persistence
                 .AddJsonFile("DesignSettings.json")
                 .AddUserSecrets<DatabaseDesignTimeFactory>()
                 .Build();
-            var databaseConfiguration = DatabaseConfiguration.Load(configuration);
+
+            var databaseConfiguration = configuration
+                .GetRequiredSection(DatabaseConfiguration.SectionName)
+                .Get<DatabaseConfiguration>()
+                ?? throw new InvalidOperationException($"{DatabaseConfiguration.SectionName} configuration section not found.");
 
             var optionsBuilder = new DbContextOptionsBuilder<Database>();
             optionsBuilder.UseNpgsql(databaseConfiguration.ConnectionString);