活动统计

This commit is contained in:
lanceyq
2026-03-26 20:44:55 +08:00
parent 3ed6f49bb0
commit ac7c891ded
2 changed files with 124 additions and 124 deletions

View File

@@ -1,124 +1,124 @@
"""
Recent Activity Stats Cache
# """
# Recent Activity Stats Cache
记忆提取活动统计缓存模块
用于缓存每次记忆提取流程的统计数据,按 workspace_id 存储24小时后释放
查询命令cache:memory:activity_stats:by_workspace:7de31a97-40a6-4fc0-b8d3-15c89f523843
"""
import json
import logging
from typing import Optional, Dict, Any
from datetime import datetime
# 记忆提取活动统计缓存模块
# 用于缓存每次记忆提取流程的统计数据,按 workspace_id 存储24小时后释放
# 查询命令cache:memory:activity_stats:by_workspace:7de31a97-40a6-4fc0-b8d3-15c89f523843
# """
# import json
# import logging
# from typing import Optional, Dict, Any
# from datetime import datetime
from app.aioRedis import aio_redis
# from app.aioRedis import aio_redis
logger = logging.getLogger(__name__)
# logger = logging.getLogger(__name__)
# 缓存过期时间24小时
ACTIVITY_STATS_CACHE_EXPIRE = 86400
# # 缓存过期时间24小时
# ACTIVITY_STATS_CACHE_EXPIRE = 86400
class ActivityStatsCache:
"""记忆提取活动统计缓存类"""
# class ActivityStatsCache:
# """记忆提取活动统计缓存类"""
PREFIX = "cache:memory:activity_stats"
# PREFIX = "cache:memory:activity_stats"
@classmethod
def _get_key(cls, workspace_id: str) -> str:
"""生成 Redis key
# @classmethod
# def _get_key(cls, workspace_id: str) -> str:
# """生成 Redis key
Args:
workspace_id: 工作空间ID
# Args:
# workspace_id: 工作空间ID
Returns:
完整的 Redis key
"""
return f"{cls.PREFIX}:by_workspace:{workspace_id}"
# Returns:
# 完整的 Redis key
# """
# return f"{cls.PREFIX}:by_workspace:{workspace_id}"
@classmethod
async def set_activity_stats(
cls,
workspace_id: str,
stats: Dict[str, Any],
expire: int = ACTIVITY_STATS_CACHE_EXPIRE,
) -> bool:
"""设置记忆提取活动统计缓存
# @classmethod
# async def set_activity_stats(
# cls,
# workspace_id: str,
# stats: Dict[str, Any],
# expire: int = ACTIVITY_STATS_CACHE_EXPIRE,
# ) -> bool:
# """设置记忆提取活动统计缓存
Args:
workspace_id: 工作空间ID
stats: 统计数据,格式:
{
"chunk_count": int,
"statements_count": int,
"triplet_entities_count": int,
"triplet_relations_count": int,
"temporal_count": int,
}
expire: 过期时间默认24小时
# Args:
# workspace_id: 工作空间ID
# stats: 统计数据,格式:
# {
# "chunk_count": int,
# "statements_count": int,
# "triplet_entities_count": int,
# "triplet_relations_count": int,
# "temporal_count": int,
# }
# expire: 过期时间默认24小时
Returns:
是否设置成功
"""
try:
key = cls._get_key(workspace_id)
payload = {
"stats": stats,
"generated_at": datetime.now().isoformat(),
"workspace_id": workspace_id,
"cached": True,
}
value = json.dumps(payload, ensure_ascii=False)
await aio_redis.set(key, value, ex=expire)
logger.info(f"设置活动统计缓存成功: {key}, 过期时间: {expire}")
return True
except Exception as e:
logger.error(f"设置活动统计缓存失败: {e}", exc_info=True)
return False
# Returns:
# 是否设置成功
# """
# try:
# key = cls._get_key(workspace_id)
# payload = {
# "stats": stats,
# "generated_at": datetime.now().isoformat(),
# "workspace_id": workspace_id,
# "cached": True,
# }
# value = json.dumps(payload, ensure_ascii=False)
# await aio_redis.set(key, value, ex=expire)
# logger.info(f"设置活动统计缓存成功: {key}, 过期时间: {expire}秒")
# return True
# except Exception as e:
# logger.error(f"设置活动统计缓存失败: {e}", exc_info=True)
# return False
@classmethod
async def get_activity_stats(
cls,
workspace_id: str,
) -> Optional[Dict[str, Any]]:
"""获取记忆提取活动统计缓存
# @classmethod
# async def get_activity_stats(
# cls,
# workspace_id: str,
# ) -> Optional[Dict[str, Any]]:
# """获取记忆提取活动统计缓存
Args:
workspace_id: 工作空间ID
# Args:
# workspace_id: 工作空间ID
Returns:
统计数据字典,缓存不存在或已过期返回 None
"""
try:
key = cls._get_key(workspace_id)
value = await aio_redis.get(key)
if value:
payload = json.loads(value)
logger.info(f"命中活动统计缓存: {key}")
return payload
logger.info(f"活动统计缓存不存在或已过期: {key}")
return None
except Exception as e:
logger.error(f"获取活动统计缓存失败: {e}", exc_info=True)
return None
# Returns:
# 统计数据字典,缓存不存在或已过期返回 None
# """
# try:
# key = cls._get_key(workspace_id)
# value = await aio_redis.get(key)
# if value:
# payload = json.loads(value)
# logger.info(f"命中活动统计缓存: {key}")
# return payload
# logger.info(f"活动统计缓存不存在或已过期: {key}")
# return None
# except Exception as e:
# logger.error(f"获取活动统计缓存失败: {e}", exc_info=True)
# return None
@classmethod
async def delete_activity_stats(
cls,
workspace_id: str,
) -> bool:
"""删除记忆提取活动统计缓存
# @classmethod
# async def delete_activity_stats(
# cls,
# workspace_id: str,
# ) -> bool:
# """删除记忆提取活动统计缓存
Args:
workspace_id: 工作空间ID
# Args:
# workspace_id: 工作空间ID
Returns:
是否删除成功
"""
try:
key = cls._get_key(workspace_id)
result = await aio_redis.delete(key)
logger.info(f"删除活动统计缓存: {key}, 结果: {result}")
return result > 0
except Exception as e:
logger.error(f"删除活动统计缓存失败: {e}", exc_info=True)
return False
# Returns:
# 是否删除成功
# """
# try:
# key = cls._get_key(workspace_id)
# result = await aio_redis.delete(key)
# logger.info(f"删除活动统计缓存: {key}, 结果: {result}")
# return result > 0
# except Exception as e:
# logger.error(f"删除活动统计缓存失败: {e}", exc_info=True)
# return False