From 9a13d44579d71476709a19ffdd727e055f2c3a07 Mon Sep 17 00:00:00 2001
From: Administrator <admin@example.com>
Date: 星期五, 20 十月 2023 14:25:11 +0800
Subject: [PATCH] 近日有最高量，量比要大于一定比例才能下单
---
code_attribute/code_nature_analyse.py | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 50 insertions(+), 1 deletions(-)
diff --git a/code_attribute/code_nature_analyse.py b/code_attribute/code_nature_analyse.py
index c2abb7a..d63d23b 100644
--- a/code_attribute/code_nature_analyse.py
+++ b/code_attribute/code_nature_analyse.py
@@ -9,8 +9,10 @@
from code_attribute import gpcode_manager
# 浠ｇ爜鑲℃�ц褰曠鐞�
+from db import redis_manager
from utils import tool
from db.redis_manager_delegate import RedisManager, RedisUtils
+from utils.tool import CodeDataCacheUtil
class CodeNatureRecordManager:
@@ -66,6 +68,53 @@
if val:
cls.__nature_cache[code] = val
return val
+
+
+class LatestMaxVolumeManager:
+ __db = 0
+ __instance = None
+ __redis_manager = redis_manager.RedisManager(0)
+ __max_volume_cache = {}
+
+ def __new__(cls, *args, **kwargs):
+ if not cls.__instance:
+ cls.__instance = super(LatestMaxVolumeManager, cls).__new__(cls, *args, **kwargs)
+ cls.__load_datas()
+ return cls.__instance
+
+ @classmethod
+ def __load_datas(cls):
+ __redis = cls.__get_redis()
+ try:
+ keys = RedisUtils.keys(__redis, "is_latest_max_volume-*")
+ for k in keys:
+ code = k.split("-")[-1]
+ val = RedisUtils.get(__redis, k)
+ CodeDataCacheUtil.set_cache(cls.__max_volume_cache, code, val)
+ finally:
+ RedisUtils.realse(__redis)
+
+ @classmethod
+ def __get_redis(cls):
+ return cls.__redis_manager.getRedis()
+
+ def __save_has_latest_max_volume(self, code):
+ RedisUtils.setex_async(self.__db, f"is_latest_max_volume-{code}", tool.get_expire(), "1")
+
+ # 璁剧疆鏈�杩戞湁鏈�澶ч噺
+ def set_has_latest_max_volume(self, code):
+ CodeDataCacheUtil.set_cache(self.__max_volume_cache, code, 1)
+ self.__save_has_latest_max_volume(code)
+
+ # 鏈�杩戞槸鍚︽湁鏈�澶ч噺
+ def is_latest_max_volume(self, code):
+ return code in self.__max_volume_cache
+
+ def clear(self):
+ self.__max_volume_cache.clear()
+ keys = RedisUtils.keys(self.__get_redis(), "is_latest_max_volume-*")
+ for k in keys:
+ RedisUtils.delete_async(self.__db, k)
# 璁剧疆鍘嗗彶K绾�
@@ -191,7 +240,7 @@
# 鏈�杩戝嚑澶╂槸鍚︽湁鏈�澶ч噺
-def is_latest_max_volume(record_datas, day_count):
+def is_have_latest_max_volume(record_datas, day_count):
datas = copy.deepcopy(record_datas)
datas.sort(key=lambda x: x["bob"])
datas = datas[-120:]
--
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