refactor: [shitty claude AI first try] restructure server and user services, add new test cases, and improve error handling

cmd/api/main.go

@@ -1,57 +1,29 @@
 package main
 
 import (
-	"context"
-	"log"
-	"strconv"
-
 	"git.logidex.ru/fakz9/logidex-id/internal/api/auth"
 	"git.logidex.ru/fakz9/logidex-id/internal/api/user"
 	"git.logidex.ru/fakz9/logidex-id/internal/config"
 	"git.logidex.ru/fakz9/logidex-id/internal/db"
 	"git.logidex.ru/fakz9/logidex-id/internal/hydra_client"
 	"git.logidex.ru/fakz9/logidex-id/internal/redis"
-	"github.com/gofiber/fiber/v2"
+	"git.logidex.ru/fakz9/logidex-id/internal/server"
 	"go.uber.org/fx"
 )
 
-func NewFiberApp(cfg config.Config) *fiber.App {
-	app := fiber.New()
-	return app
-}
-
-func StartFiberApp(lifecycle fx.Lifecycle, app *fiber.App, cfg config.Config) {
-	lifecycle.Append(fx.Hook{
-		OnStart: func(ctx context.Context) error {
-			go func() {
-				if err := app.Listen(":" + strconv.Itoa(cfg.App.Port)); err != nil {
-					log.Fatal(err)
-				}
-			}()
-
-			return nil
-		},
-		OnStop: func(ctx context.Context) error {
-			return app.Shutdown()
-		},
-	})
-}
-func NewFiberRouter(app *fiber.App) fiber.Router {
-	return app.Group("/api")
-}
-
 func main() {
 	fx.New(
+		// Core dependencies
 		fx.Provide(
 			config.NewConfig,
 			redis.NewRedisClient,
 			hydra_client.NewHydraClient,
-			NewFiberApp,
-			NewFiberRouter,
 		),
+
+		// Modules
 		db.Module,
+		server.Module,
 		user.Module,
 		auth.Module,
-		fx.Invoke(StartFiberApp),
 	).Run()
 }