feat: add functions

This commit is contained in:
WangCham
2025-07-03 23:28:47 +08:00
committed by Junyan Qin
parent c4671fbf1c
commit 34fe8b324d
12 changed files with 75 additions and 49 deletions
+4 -4
View File
@@ -1,20 +1,20 @@
# 封装异步操作
import asyncio
import logging
from services.database import SessionLocal # 导入 SessionLocal 工厂函数
from pkg.rag.knowledge.services.database import SessionLocal
class BaseService:
def __init__(self):
self.logger = logging.getLogger(self.__class__.__name__)
self.db_session_factory = SessionLocal # 使用 SessionLocal 工厂函数
self.db_session_factory = SessionLocal
async def _run_sync(self, func, *args, **kwargs):
"""
在单独的线程中运行同步函数。
如果第一个参数是 session,则在 to_thread 中获取新的 session。
"""
# 如果函数需要数据库会话作为第一个参数,我们在这里获取它
if getattr(func, '__name__', '').startswith('_db_'): # 约定:数据库操作的同步方法以 _db_ 开头
if getattr(func, '__name__', '').startswith('_db_'):
session = await asyncio.to_thread(self.db_session_factory)
try:
result = await asyncio.to_thread(func, session, *args, **kwargs)