#3 トランザクションの追加

config.py

@@ -3,6 +3,8 @@ from __future__ import annotations
 import os
 from typing import TypedDict
 
+from eloquent import DatabaseManager, Model  # type: ignore
+
 CONFIG: dict[str, DbConfig] = { 'mysql': { 'driver':    'mysql',
                                            'host':      'localhost',
                                            'database':  'nizika_ai',
@@ -10,6 +12,9 @@ CONFIG: dict[str, DbConfig] = { 'mysql': { 'driver':    'mysql',
                                            'password':  os.environ['MYSQL_PASS'],
                                            'prefix':    '' } }
 
+DB = DatabaseManager (CONFIG)
+Model.set_connection_resolver (DB)
+
 
 class DbConfig (TypedDict):
     driver:     str