chat

_init

dotnet add package ServiceStack.AI.Chat

Configure.AI.Chat.cs

using ServiceStack.AI;

[assembly: HostingStartup(typeof(MyApp.ConfigureAiChat))]

namespace MyApp;

public class ConfigureAiChat : IHostingStartup
{
    public void Configure(IWebHostBuilder builder) => builder
        .ConfigureServices((context, services) => {

            // Docs: https://docs.servicestack.net/ai-chat-api
            services.AddPlugin(new ChatFeature {
                EnableProviders = [
                    "servicestack",
                    // "groq",
                    // "google_free",
                    // "openrouter_free",
                    // "ollama",
                    // "google",
                    // "anthropic",
                    // "openai",
                    // "grok",
                    // "qwen",
                    // "z.ai",
                    // "mistral",
                    // "openrouter",
                ]
            });

            // Persist AI Chat History, enables analytics at /admin-ui/chat
            services.AddSingleton<IChatStore, DbChatStore>();
            // Or store history in monthly partitioned tables in PostgreSQL:
            // services.AddSingleton<IChatStore, PostgresChatStore>();
            
            // Add AI Chat link to /metadata
            services.ConfigurePlugin<MetadataFeature>(feature => {
                feature.AddPluginLink("/chat", "AI Chat");
            });
        });
}

Configure.ApiKeys.cs?

using ServiceStack;
using ServiceStack.Data;
using ServiceStack.OrmLite;
using ServiceStack.Configuration;

[assembly: HostingStartup(typeof(MyApp.ConfigureApiKeys))]

namespace MyApp;

public class ConfigureApiKeys : IHostingStartup
{
    public void Configure(IWebHostBuilder builder) => builder
        .ConfigureServices(services =>
        {
            services.AddPlugin(new ApiKeysFeature
            {
                // Optional: Available Scopes Admin Users can assign to any API Key
                // Features = [
                //     "Paid",
                //     "Tracking",
                // ],
                // Optional: Available Features Admin Users can assign to any API Key
                // Scopes = [
                //     "todo:read",
                //     "todo:write",
                // ],
                
                // Optional: Limit available Scopes Users can assign to their own API Keys
                // UserScopes = [
                //     "todo:read",
                // ],
                // Optional: Limit available Features Users can assign to their own API Keys
                // UserFeatures = [
                //     "Tracking",
                // ],
            });
        })
        .ConfigureAppHost(appHost =>
        {
            using var db = appHost.Resolve<IDbConnectionFactory>().Open();
            var feature = appHost.GetPlugin<ApiKeysFeature>();
            feature.InitSchema(db);
            
            // Optional: Create API Key for specified Users on Startup
            if (feature.ApiKeyCount(db) == 0 && db.TableExists(IdentityUsers.TableName))
            {
                var createApiKeysFor = new [] { "[email protected]", "[email protected]" };
                var users = IdentityUsers.GetByUserNames(db, createApiKeysFor);
                foreach (var user in users)
                {
                    List<string> scopes = user.UserName == "[email protected]"
                        ? [RoleNames.Admin] 
                        : [];
                    feature.Insert(db, 
                        new() { Name = "Seed API Key", UserId = user.Id, UserName = user.UserName, Scopes = scopes });
                }
            }
        });
}