Net Core Training - PostgreSQL configuration

appsetings.json

{
  "Logging": {
    "IncludeScopes": false,
    "LogLevel": {
      "Default": "Warning"
    }
  },
  "DbContextSettings" :{
    "DbConnectionString" : "User ID=postgres;Password=postgres;Host=localhost;Port=5432;Database=test_asp;Pooling=true;Timeout=1024;CommandTimeout=1024;"
  }
}

StartUp.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.EntityFrameworkCore;
using MvcMovie.Models;

namespace mvc
{
    public class Startup
    {
        // ...
      

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            // Add framework services.
            services.AddMvc();

            var connectionString =  Configuration["DbContextSettings:DbConnectionString"];
            services.AddDbContext<DataBaseContext>(options =>  options.UseNpgsql(connectionString));
            services.AddScoped<DataBaseContext>();
        }

      
        // ...
    }
}