modified: serv_nginx/api_bb/internal/database/migrate.go

new file:   serv_nginx/api_bb/internal/handlers/event_handler.go
	new file:   serv_nginx/api_bb/internal/handlers/event_registration_handler.go
	modified:   serv_nginx/api_bb/internal/handlers/handlers.go
	modified:   serv_nginx/api_bb/internal/models/event.go
	modified:   serv_nginx/api_bb/internal/routes/routes.go
	new file:   serv_nginx/api_bb/internal/service/event_registration_service.go
	new file:   serv_nginx/api_bb/internal/service/event_service.go
	new file:   serv_nginx/api_bb/pkg/middleware/admin_middleware.go
add admin middleware, add event and eventRegistration handlers, routes,
services, EndPoints

serv_nginx/api_bb/internal/database/migrate.go

@@ -22,6 +22,8 @@ func (d *Database) Migrate() error {
 		&models.UserStats{},
 		&models.Workout{},
 		&models.Achievement{},
+		&models.Event{},
+		&models.EventRegistration{},
 		// Добавьте другие модели здесь
 	}
 
@@ -84,6 +86,10 @@ func getModelName(model interface{}) string {
 		return "Тренировки пользователя"
 	case *models.Achievement:
 		return "Достижения пользователя"
+	case *models.Event:
+		return "Событие"
+	case *models.EventRegistration:
+		return "Администрирование события"
 	default:
 		return "Unknown"
 	}