nice refactorings

PracticeCalendar.Infrastructure/ConfigureServices.cs

@@ -0,0 +1,30 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using PracticeCalendar.Domain.Common.Interfaces;
+using PracticeCalendar.Domain.Interfaces;
+using PracticeCalendar.Infrastructure.Notification;
+using PracticeCalendar.Infrastructure.Persistence;
+
+namespace PracticeCalendar.Infrastructure
+{
+    public static class ConfigureServices
+    {
+        public static IServiceCollection AddInfrastructureServices(this IServiceCollection services, 
+            IConfigurationRoot configuration)
+        {
+            string connectionString = configuration.GetConnectionString("SqliteConnection");
+
+            services.AddDbContext(connectionString);
+            services.AddTransient<IEmailSender, FileEmailSender>();
+
+            services.AddScoped(typeof(IRepository<>), typeof(EfRepository<>));
+
+            return services;
+        }
+
+        public static void AddDbContext(this IServiceCollection services, string connectionString) =>
+            services.AddDbContext<ApplicationDbContext>(options =>
+                options.UseSqlite(connectionString));
+    }
+}