From 97cc7f2d7428ea890c0a0ada76e5bffafd2463e4 Mon Sep 17 00:00:00 2001 From: Administrator <admin@example.com> Date: 星期四, 26 十月 2023 22:56:11 +0800 Subject: [PATCH] L2总卖实现 --- l2/l2_data_manager.py | 107 ++++++++++++++++++++++++++++++----------------------- 1 files changed, 61 insertions(+), 46 deletions(-) diff --git a/l2/l2_data_manager.py b/l2/l2_data_manager.py index 08f1730..73fecc5 100644 --- a/l2/l2_data_manager.py +++ b/l2/l2_data_manager.py @@ -12,6 +12,45 @@ _redisManager = redis_manager.RedisManager(1) +# 涓嬪崟涓存椂淇℃伅 +class OrderBeginPosInfo(object): + MODE_NORMAL = 0 + MODE_FAST = 1 + + # mode: 0-鏅�氫氦鏄� 1-蹇�熶氦鏄� + def __init__(self, buy_single_index=None, buy_exec_index=-1, buy_compute_index=None, num=0, count=0, + max_num_set=None, buy_volume_rate=None, sell_info=None, threshold_money=None, mode=0): + self.buy_single_index = buy_single_index + self.buy_exec_index = buy_exec_index + self.buy_compute_index = buy_compute_index + self.num = num + self.count = count + self.threshold_money = threshold_money + if max_num_set: + self.max_num_set = list(max_num_set) + else: + self.max_num_set = [] + self.buy_volume_rate = buy_volume_rate + self.sell_info = sell_info + self.mode = mode + + def get_max_num_set(self): + if self.max_num_set: + return set(self.max_num_set) + return None + + def to_json_str(self): + return json.dumps(vars(self)) + + def to_dict(self): + return vars(self) + + @classmethod + def to_object(cls, json_str: str): + d = json.loads(json_str) + return OrderBeginPosInfo(**d) + + class L2DataException(Exception): # 浠锋牸涓嶅尮閰� CODE_PRICE_ERROR = 1 @@ -56,8 +95,8 @@ for k in keys: code = k.split("-")[-1] val = RedisUtils.get(redis_, k) - val = json.loads(val) - CodeDataCacheUtil.set_cache(cls.__buy_compute_index_info_cache, code, val) + order = OrderBeginPosInfo.to_object(val) + CodeDataCacheUtil.set_cache(cls.__buy_compute_index_info_cache, code, order) keys = RedisUtils.keys(redis_, "buy_cancel_single_pos-*") for k in keys: @@ -66,7 +105,6 @@ CodeDataCacheUtil.set_cache(cls.__buy_cancel_single_pos_cache, code, int(val)) # 鍒犻櫎涔板叆鐐规暟鎹� - def delete_buy_point(self, code): CodeDataCacheUtil.clear_cache(self.__buy_compute_index_info_cache, code) RedisUtils.delete_async(self.__db, "buy_compute_index_info-{}".format(code)) @@ -82,11 +120,12 @@ _data = json.loads(_data_json) return _data[0], _data[1], _data[2], _data[3], _data[4], _data[5], _data[6] - def get_buy_compute_start_data_cache(self, code): + def get_buy_compute_start_data_cache(self, code) -> OrderBeginPosInfo: cache_result = CodeDataCacheUtil.get_cache(self.__buy_compute_index_info_cache, code) if cache_result[0]: return cache_result[1] - return None, None, None, 0, 0, [], 0 + + return OrderBeginPosInfo() # 璁剧疆涔板叆鐐圭殑鍊� # buy_single_index 涔板叆淇″彿浣� @@ -94,51 +133,18 @@ # compute_index 璁$畻浣嶇疆 # nums 绱绾拱棰� - def set_buy_compute_start_data(self, code, buy_single_index, buy_exec_index, compute_index, nums, count, - max_num_sets, - volume_rate): + def set_buy_compute_start_data_v2(self, code, order: OrderBeginPosInfo): expire = tool.get_expire() _key = "buy_compute_index_info-{}".format(code) data_ = None - if buy_single_index is not None: - data_ = (buy_single_index, buy_exec_index, compute_index, nums, count, list(max_num_sets), - volume_rate) + if order.buy_single_index is not None: + data_ = order else: - _buy_single_index, _buy_exec_index, _compute_index, _nums, _count, _max_num_index, _volume_rate = self.get_buy_compute_start_data_cache( - code) - data_ = (_buy_single_index, buy_exec_index, compute_index, nums, count, list(max_num_sets), - volume_rate) + old_order = self.get_buy_compute_start_data_cache(code) + order.buy_single_index = old_order.buy_single_index + data_ = order CodeDataCacheUtil.set_cache(self.__buy_compute_index_info_cache, code, data_) - RedisUtils.setex_async(self.__db, _key, expire, json.dumps(data_)) - - # 鑾峰彇鎾や拱鍏ュ紑濮嬭绠楃殑淇℃伅 - # 杩斿洖鏁版嵁鐨勫唴瀹逛负锛氭挙閿�鐐圭储寮� 鎾や拱绾拱棰� 璁$畻鐨勬暟鎹储寮� - - def get_buy_cancel_single_pos(self, code): - info = RedisUtils.get(self.__get_redis(), "buy_cancel_single_pos-{}".format(code)) - if info is None: - return None - else: - return int(info) - - def get_buy_cancel_single_pos_cache(self, code): - cache_result = tool.CodeDataCacheUtil.get_cache(self.__buy_cancel_single_pos_cache, code) - if cache_result[0]: - return cache_result[1] - return None - - # 璁剧疆涔版挙鐐逛俊鎭� - # buy_num 绾拱棰� computed_index璁$畻鍒扮殑涓嬫爣 index鎾や拱淇″彿璧风偣 - - def set_buy_cancel_single_pos(self, code, index): - tool.CodeDataCacheUtil.set_cache(self.__buy_cancel_single_pos_cache, code, index) - expire = tool.get_expire() - RedisUtils.setex_async(self.__db, "buy_cancel_single_pos-{}".format(code), expire, index) - - # 鍒犻櫎涔版挙鐐规暟鎹� - def delete_buy_cancel_point(self, code): - tool.CodeDataCacheUtil.clear_cache(self.__buy_cancel_single_pos_cache, code) - RedisUtils.delete_async(self.__db, "buy_cancel_single_pos-{}".format(code)) + RedisUtils.setex_async(self.__db, _key, expire, data_.to_json_str()) # 娓呴櫎l2鏁版嵁 @@ -191,4 +197,13 @@ if __name__ == "__main__": - TradePointManager().get_buy_compute_start_data_cache("603912") + code = "002886" + TradePointManager().set_buy_compute_start_data_v2(code, OrderBeginPosInfo(buy_single_index=10, + buy_exec_index=30, + buy_compute_index=40, + num=20000, count=10, + buy_volume_rate=0.6, + mode=OrderBeginPosInfo.MODE_NORMAL, + )) + print( TradePointManager().get_buy_compute_start_data_cache(code).max_num_set) + RedisUtils.run_loop() -- Gitblit v1.8.0