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refactor(database): migrate to SQLAlchemy 2.0 async API #30

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refactor(database): migrate to SQLAlchemy 2.0 async API #30

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9 changes: 4 additions & 5 deletions app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@

import pytz
from py_tools.connections.db.mysql import DBManager, BaseOrmTable, SQLAlchemyManager
from sqlalchemy import text
from sqlalchemy.ext.asyncio import create_async_engine

from bot.bot_client import BotClient
Expand All @@ -19,15 +18,15 @@

async def create_database_if_not_exists() -> None:
"""创建数据库。"""
engine_without_db = create_async_engine(
engine = create_async_engine(
f"mysql+asyncmy://{config.db_user}:{config.db_pass}@{config.db_host}:{config.db_port}/",
echo=True,
)
async with engine_without_db.begin() as conn:
async with engine.begin() as conn:
query = f"CREATE DATABASE IF NOT EXISTS {config.db_name}"
logger.info(f"SQL Query: {query}, Context: Creating database")
await conn.execute(text(query))
await engine_without_db.dispose()
await conn.exec_driver_sql(query)
await engine.dispose()


async def _init_db() -> None:
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