fix empty base on 1st start

app.py

@@ -1,5 +1,6 @@
 import os
 from flask import Flask, session, request
+from sqlalchemy import inspect
 from dotenv import load_dotenv
 
 # 1. Загрузка переменных окружения - в самом верху
@@ -62,6 +63,7 @@ def create_app():
     login_manager.login_message_category = "info"
 
     with app.app_context():
+        if inspect(db.engine).has_table('user_config'):
             from models import User, UserConfig
             all_configs = UserConfig.query.all()
             for config in all_configs:
@@ -82,6 +84,8 @@ def create_app():
                             app.logger.info(f"Job {job_id} loaded on startup.")
                         except Exception as e:
                             app.logger.error(f"Failed to load job {job_id}: {e}")
+        else:
+            app.logger.warning("Database tables not found. Skipping job loading on startup. Run 'flask init-db' to create the tables.")
     scheduler.start()
 
     # --- Регистрация команд CLI ---