CODEWITHSUNDEEP
c#.netentity-framework-core.net-6.0.net-5
bugrasitemkar
bugrasitemkar

Reputation: 481

IHost extension in .Net6

I am trying to migrate an IHost extension for EF Seed migration from .Net5 to .Net6 . Can you please lead me the proper way to do this conversion.

 public static class HostExtensions
    {
        public static IHost MigrateDatabase<TContext>(this IHost host,
                                            Action<TContext, IServiceProvider> seeder,
                                            int? retry = 0) where TContext : DbContext
        {
            int retryForAvailability = retry.Value;

            using (var scope = host.Services.CreateScope())
            {
                var services = scope.ServiceProvider;
                <code removed for brevity>                 
            }
            return host;
        }
    }

The extension is being called in .Net5 as follows:

  public static void Main(string[] args)
        {
            CreateHostBuilder(args)
                .Build()
                .MigrateDatabase<OrderContext>((context, services) =>
                {
                    var logger = services.GetService<ILogger<OrderContextSeed>>();
                    OrderContextSeed
                        .SeedAsync(context, logger)
                        .Wait();
                })
                .Run();
        }

Upvotes: 1

Views: 823

Answers (2)

spaleet
spaleet

Reputation: 936

MigrateDatabase :

public static void MigrateDatabase(this IServiceProvider sp)
{
    var loggerFactory = sp.GetRequiredService<ILoggerFactory>();

    // operations
}

Program.cs :

var builder = WebApplication.CreateBuilder(args);

var app = builder.Build();

app.Services.MigrateDatabase();

apo.Run();

Upvotes: 1

Shatrughna Ambhore
Shatrughna Ambhore

Reputation: 3

use like this in Program.cs :)

var app = builder.Build();
 app.MigrateDatabase<WebSocketAcceptContext>();

Upvotes: 0

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