sledgemapper/Sledgemapper.Api/Program.cs
2020-11-06 23:53:37 +00:00

48 lines
1.5 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Sledgemapper.Api.Data;
namespace SignalRChat
{
public class Program
{
public static void Main(string[] args)
{
var host = CreateHostBuilder(args).Build();
CreateDbIfNotExists(host);
host.Run();
}
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup<Startup>();
});
private static void CreateDbIfNotExists(IHost host)
{
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
var context = services.GetRequiredService<MyDbContext>();
DbInitializer.Initialize(context);
}
catch (Exception ex)
{
var logger = services.GetRequiredService<ILogger<Program>>();
logger.LogError(ex, "An error occurred creating the DB.");
}
}
}
}
}