| | |
| | | return self.__pause_buy_codes_cache |
| | | |
| | | |
| | | # 必买单 |
| | | class MustBuyCodesManager: |
| | | __instance = None |
| | | __db = 0 |
| | | redisManager = redis_manager.RedisManager(0) |
| | | __redis_key = "must_buy_rate-" |
| | | __must_buy_code_cancel_rate_cache = {} |
| | | |
| | | def __new__(cls, *args, **kwargs): |
| | | if not cls.__instance: |
| | | cls.__instance = super(MustBuyCodesManager, cls).__new__(cls, *args, **kwargs) |
| | | keys = RedisUtils.keys(cls.__get_redis(), cls.__redis_key + "*") |
| | | for k in keys: |
| | | code = k.split("-")[-1] |
| | | val = RedisUtils.get(cls.__get_redis(), k) |
| | | cls.__must_buy_code_cancel_rate_cache[code] = round(float(val), 2) |
| | | return cls.__instance |
| | | |
| | | @classmethod |
| | | def __get_redis(cls): |
| | | return cls.redisManager.getRedis() |
| | | |
| | | def clear(self): |
| | | self.__must_buy_code_cancel_rate_cache.clear() |
| | | keys = RedisUtils.keys(self.__get_redis(), self.__redis_key + "*") |
| | | for k in keys: |
| | | RedisUtils.delete(self.__get_redis(), k) |
| | | |
| | | def add_code(self, code, rate=0.9): |
| | | self.__must_buy_code_cancel_rate_cache[code] = round(rate, 2) |
| | | RedisUtils.setex_async(self.__db, self.__redis_key + str(code), tool.get_expire(), str(round(rate, 2))) |
| | | |
| | | def remove_code(self, code): |
| | | if code in self.__must_buy_code_cancel_rate_cache: |
| | | self.__must_buy_code_cancel_rate_cache.pop(code) |
| | | RedisUtils.delete_async(self.__db, self.__redis_key + str(code)) |
| | | |
| | | def is_in(self, code): |
| | | return RedisUtils.get(self.__get_redis(), self.__redis_key + str(code)) |
| | | |
| | | def is_in_cache(self, code): |
| | | return code in self.__must_buy_code_cancel_rate_cache |
| | | |
| | | def list_code(self): |
| | | codes = set() |
| | | keys = RedisUtils.keys(self.__get_redis(), self.__redis_key + "*") |
| | | if keys: |
| | | for k in keys: |
| | | code = k.split("-")[-1] |
| | | codes.add(code) |
| | | return codes |
| | | |
| | | def list_code_cache(self): |
| | | return self.__must_buy_code_cancel_rate_cache.keys() |
| | | |
| | | def get_cancel_rate_cache(self, code): |
| | | if code not in self.__must_buy_code_cancel_rate_cache: |
| | | return None |
| | | return self.__must_buy_code_cancel_rate_cache[code] |
| | | |
| | | |
| | | class WhiteListCodeManager: |
| | | __instance = None |
| | | __redis_manager = redis_manager.RedisManager(2) |