update

app/api/endpoints/order.py

@@ -185,14 +185,16 @@ async def pre_order(
     current_user: UserDB = Depends(get_current_user)
 ):
     
-    # # 检查是否有配送员在线
-    # deliveryman_online = db.query(UserDB).filter(
-    #     UserDB.community_id == request.community_id,
-    #     UserDB.is_delivering == True
-    # ).first()
+    try:
+        # 检查是否有配送员在线
+        deliveryman_online = db.query(UserDB).filter(
+            UserDB.roles.contains(UserRole.DELIVERYMAN),
+            UserDB.community_id == request.community_id,
+            UserDB.is_delivering == True
+        ).first()
 
-    # if not deliveryman_online:
-    #     return error_response(code=400, message="没有配送员在线, 无法下单")
+        if not deliveryman_online:
+            return error_response(code=400, message="没有配送员在线, 无法下单")
     
 
         # 检查是否有未支付的订单
@@ -209,6 +211,9 @@ async def pre_order(
         """预下单 - 计算价格"""
         price_info = calculate_price(request, current_user, db)
         return success_response(data=price_info)
+    except Exception as e:
+        logging.exception(f"预下单失败: {str(e)}")
+        return error_response(code=500, message=f"预下单失败: {str(e)}")
 
 @router.post("", response_model=ResponseModel)
 async def create_order(