DependencyInjection.cs for Infrastructure layer

SchengenVisaApi/Infrastructure/DependencyInjection.cs

@@ -0,0 +1,33 @@
+using Infrastructure.Database;
+using Infrastructure.Database.Applicants.Repositories;
+using Infrastructure.Database.Generic;
+using Infrastructure.Database.Locations.Repositories.Cities;
+using Infrastructure.Database.Locations.Repositories.Countries;
+using Infrastructure.Database.VisaApplications.Repositories;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using DbContext = Infrastructure.Database.DbContext;
+
+namespace Infrastructure
+{
+    public static class DependencyInjection
+    {
+        public static IServiceCollection AddInfrastructure(this IServiceCollection services)
+        {
+            //TODO строка подключения
+            services.AddDbContext<DbContext>(opts =>
+                opts.UseSqlServer("Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=visadb;Integrated Security=True;"));
+
+            services.AddScoped<IGenericReader>(serviceProvider => serviceProvider.GetRequiredService<DbContext>());
+            services.AddScoped<IGenericWriter>(serviceProvider => serviceProvider.GetRequiredService<DbContext>());
+            services.AddScoped<IUnitOfWork>(serviceProvider => serviceProvider.GetRequiredService<DbContext>());
+
+            services.AddScoped<IApplicantsRepository, ApplicantsRepository>();
+            services.AddScoped<IVisaApplicationsRepository, VisaApplicationsRepository>();
+            services.AddScoped<ICitiesRepository, CitiesRepository>();
+            services.AddScoped<ICountriesRepository, CountriesRepository>();
+
+            return services;
+        }
+    }
+}