public static void ConfigureDependenciesRepository(IServiceCollection serviceCollection)
        {
            serviceCollection.AddScoped(typeof(IRepository <>), typeof(BaseRepository <>));
            serviceCollection.AddScoped <IUserRepository, UserImplementation>();
            serviceCollection.AddScoped <ILoginRepository, UserImplementation>();

            serviceCollection.AddDbContext <MyContext>(
                options => options.UseNpgsql(ContextFactory.ConnectionString())
                );
        }