SeedData.cs

// Copyright (c) Duende Software. All rights reserved.
// Licensed under the MIT License. See LICENSE in the project root for license information.

using Duende.IdentityServer.EntityFramework.DbContexts;
using Duende.IdentityServer.EntityFramework.Mappers;
using Duende.IdentityServer.EntityFramework.Storage;
using Duende.IdentityServer.Models;
using Microsoft.EntityFrameworkCore;

namespace IdentityServerHost;

public class SeedData
{
    public static void EnsureSeedData(string connectionString)
    {
        var services = new ServiceCollection();
        services.AddOperationalDbContext(options =>
        {
            options.ConfigureDbContext = db => db.UseSqlite(connectionString, sql => sql.MigrationsAssembly(typeof(SeedData).Assembly.FullName));
        });
        services.AddConfigurationDbContext(options =>
        {
            options.ConfigureDbContext = db => db.UseSqlite(connectionString, sql => sql.MigrationsAssembly(typeof(SeedData).Assembly.FullName));
        });

        var serviceProvider = services.BuildServiceProvider();

        using (var scope = serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
        {
            scope.ServiceProvider.GetService<PersistedGrantDbContext>().Database.Migrate();

            var context = scope.ServiceProvider.GetService<ConfigurationDbContext>();
            context.Database.Migrate();
            EnsureSeedData(context);
        }
    }

    private static void EnsureSeedData(ConfigurationDbContext context)
    {
        if (!context.Clients.Any())
        {
            Console.WriteLine("Clients being populated");
            foreach (var client in Config.Clients.ToList())
            {
                context.Clients.Add(client.ToEntity());
            }
            context.SaveChanges();
        }
        else
        {
            Console.WriteLine("Clients already populated");
        }

        if (!context.IdentityResources.Any())
        {
            Console.WriteLine("IdentityResources being populated");
            foreach (var resource in Config.IdentityResources.ToList())
            {
                context.IdentityResources.Add(resource.ToEntity());
            }
            context.SaveChanges();
        }
        else
        {
            Console.WriteLine("IdentityResources already populated");
        }

        if (!context.ApiScopes.Any())
        {
            Console.WriteLine("ApiScopes being populated");
            foreach (var apiScope in Config.ApiScopes.ToList())
            {
                context.ApiScopes.Add(apiScope.ToEntity());
            }
            context.SaveChanges();
        }
        else
        {
            Console.WriteLine("ApiScopes already populated");
        }

        if (!context.IdentityProviders.Any())
        {
            Console.WriteLine("IdentityProviders being populated");
            context.IdentityProviders.Add(new OidcProvider
            {
                Scheme = "demoidsrv",
                DisplayName = "IdentityServer (dynamic)",
                Authority = "https://demo.duendesoftware.com",
                ClientId = "login",
            }.ToEntity());
            context.SaveChanges();
        }
        else
        {
            Console.WriteLine("OidcIdentityProviders already populated");
        }
    }
}