45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
from abc import ABC, abstractmethod
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from typing import Any, Dict, Optional
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import pymemcache
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import redis
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class Cache(ABC):
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client: pymemcache.Client | redis.Redis
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@classmethod
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@abstractmethod
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def from_config(cls, engine_config: Dict[str, Any]) -> Any:
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pass
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@abstractmethod
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def get_json(self, key: str) -> Any | None:
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# TODO This method must also carry out ObjectId conversion!
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pass
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@abstractmethod
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def get_string(self, key: str) -> str | None:
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pass
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@abstractmethod
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def get_object(self, key: str) -> Any | None:
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pass
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@abstractmethod
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def set_json(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
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# TODO This method must also carry out ObjectId conversion!
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pass
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@abstractmethod
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def set_string(self, key: str, value: str, ttl_seconds: Optional[int] = None) -> None:
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pass
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@abstractmethod
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def set_object(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
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pass
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@abstractmethod
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def delete(self, key: str) -> None:
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pass
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