openiddict-core/sandbox/OpenIddict.Sandbox.Console.Client/Worker.cs

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace OpenIddict.Sandbox.Console.Client;

public class Worker : IHostedService
{
    private readonly IServiceProvider _provider;

    public Worker(IServiceProvider provider)
        => _provider = provider;

    public async Task StartAsync(CancellationToken cancellationToken)
    {
        await using var scope = _provider.CreateAsyncScope();

        var context = scope.ServiceProvider.GetRequiredService<DbContext>();
        await context.Database.EnsureCreatedAsync(cancellationToken);
    }

    public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask;
}