refactor: 重构数据库orm为异步 #I9MRQS

ruoyi-fastapi-backend/module_admin/dao/login_dao.py

@@ -1,20 +1,21 @@
-from sqlalchemy.orm import Session
-from sqlalchemy import and_
+from sqlalchemy import select, and_
+from sqlalchemy.ext.asyncio import AsyncSession
 from module_admin.entity.do.user_do import SysUser
 from module_admin.entity.do.dept_do import SysDept
 
 
-def login_by_account(db: Session, user_name: str):
+async def login_by_account(db: AsyncSession, user_name: str):
     """
     根据用户名查询用户信息
     :param db: orm对象
     :param user_name: 用户名
     :return: 用户对象
     """
-    user = db.query(SysUser, SysDept)\
-        .filter(SysUser.user_name == user_name, SysUser.del_flag == '0') \
-        .outerjoin(SysDept, and_(SysUser.dept_id == SysDept.dept_id, SysDept.status == 0, SysDept.del_flag == 0)) \
-        .distinct() \
-        .first()
+    user = (await db.execute(
+        select(SysUser, SysDept)
+            .where(SysUser.user_name == user_name, SysUser.del_flag == '0')
+            .join(SysDept, and_(SysUser.dept_id == SysDept.dept_id, SysDept.status == 0, SysDept.del_flag == 0), isouter=True)
+            .distinct()
+    )).first()
 
     return user