29 lines
916 B
Python
29 lines
916 B
Python
import json
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from typing import Optional
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class IdempotencyCache:
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def __init__(self, redis_client):
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self.redis = redis_client
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self.ttl = 60 # 기본 TTL (Phase 0B에서 settings로 교체 예정)
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def _key(self, tenant_id: str, request_id: str) -> str:
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return f"idempotency:{tenant_id}:{request_id}"
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async def get(self, tenant_id: str, request_id: Optional[str]) -> Optional[dict]:
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if request_id is None:
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return None
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raw = await self.redis.get(self._key(tenant_id, request_id))
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if raw is None:
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return None
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return json.loads(raw)
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async def set(self, tenant_id: str, request_id: Optional[str], result_dict: dict) -> None:
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if request_id is None:
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return
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await self.redis.setex(
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self._key(tenant_id, request_id),
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self.ttl,
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json.dumps(result_dict),
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)
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