Merge branch 'develop' of github.com:SuanmoSuanyangTechnology/MemoryBear into develop

This commit is contained in:
Mark
2026-01-07 17:49:45 +08:00
21 changed files with 1534 additions and 55 deletions

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@@ -24,6 +24,7 @@ from . import (
memory_storage_controller,
memory_dashboard_controller,
memory_reflection_controller,
memory_short_term_controller,
api_key_controller,
release_share_controller,
public_share_controller,
@@ -71,6 +72,7 @@ manager_router.include_router(emotion_controller.router)
manager_router.include_router(emotion_config_controller.router)
manager_router.include_router(prompt_optimizer_controller.router)
manager_router.include_router(memory_reflection_controller.router)
manager_router.include_router(memory_short_term_controller.router)
manager_router.include_router(tool_controller.router)
manager_router.include_router(memory_forget_controller.router)
manager_router.include_router(home_page_controller.router)

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@@ -0,0 +1,255 @@
import uuid
from typing import Optional
from fastapi import APIRouter, Depends, Query
from sqlalchemy.orm import Session
from app.core.error_codes import BizCode
from app.core.logging_config import get_api_logger
from app.core.response_utils import success, fail
from app.db import get_db
from app.dependencies import get_current_user
from app.models import User
from app.models.memory_perceptual_model import PerceptualType
from app.schemas.memory_perceptual_schema import (
PerceptualQuerySchema,
PerceptualFilter
)
from app.schemas.response_schema import ApiResponse
from app.services.memory_perceptual_service import MemoryPerceptualService
api_logger = get_api_logger()
router = APIRouter(
prefix="/memory/perceptual",
tags=["Perceptual Memory System"],
dependencies=[Depends(get_current_user)]
)
@router.get("/{group_id}/count", response_model=ApiResponse)
def get_memory_count(
group_id: uuid.UUID,
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""Retrieve perceptual memory statistics for a user group.
Args:
group_id: ID of the user group (usually end_user_id in this context)
current_user: Current authenticated user
db: Database session
Returns:
ApiResponse: Response containing memory count statistics
"""
api_logger.info(f"Fetching perceptual memory statistics: user={current_user.username}, group_id={group_id}")
try:
service = MemoryPerceptualService(db)
count_stats = service.get_memory_count(group_id)
api_logger.info(f"Memory statistics fetched successfully: total={count_stats.get('total', 0)}")
return success(
data=count_stats,
msg="Memory statistics retrieved successfully"
)
except Exception as e:
api_logger.error(f"Failed to fetch memory statistics: group_id={group_id}, error={str(e)}")
return fail(
code=BizCode.INTERNAL_ERROR,
msg="Failed to fetch memory statistics",
)
@router.get("/{group_id}/last_visual", response_model=ApiResponse)
def get_last_visual_memory(
group_id: uuid.UUID,
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""Retrieve the most recent VISION-type memory for a user.
Args:
group_id: ID of the user group
current_user: Current authenticated user
db: Database session
Returns:
ApiResponse: Metadata of the latest visual memory
"""
api_logger.info(f"Fetching latest visual memory: user={current_user.username}, group_id={group_id}")
try:
service = MemoryPerceptualService(db)
visual_memory = service.get_latest_visual_memory(group_id)
if visual_memory is None:
api_logger.info(f"No visual memory found: group_id={group_id}")
return success(
data=None,
msg="No visual memory available"
)
api_logger.info(f"Latest visual memory retrieved successfully: file={visual_memory.get('file_name')}")
return success(
data=visual_memory,
msg="Latest visual memory retrieved successfully"
)
except Exception as e:
api_logger.error(f"Failed to fetch latest visual memory: group_id={group_id}, error={str(e)}")
return fail(
code=BizCode.INTERNAL_ERROR,
msg="Failed to fetch latest visual memory",
)
@router.get("/{group_id}/last_listen", response_model=ApiResponse)
def get_last_memory_listen(
group_id: uuid.UUID,
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""Retrieve the most recent AUDIO-type memory for a user.
Args:
group_id: ID of the user group
current_user: Current authenticated user
db: Database session
Returns:
ApiResponse: Metadata of the latest audio memory
"""
api_logger.info(f"Fetching latest audio memory: user={current_user.username}, group_id={group_id}")
try:
service = MemoryPerceptualService(db)
audio_memory = service.get_latest_audio_memory(group_id)
if audio_memory is None:
api_logger.info(f"No audio memory found: group_id={group_id}")
return success(
data=None,
msg="No audio memory available"
)
api_logger.info(f"Latest audio memory retrieved successfully: file={audio_memory.get('file_name')}")
return success(
data=audio_memory,
msg="Latest audio memory retrieved successfully"
)
except Exception as e:
api_logger.error(f"Failed to fetch latest audio memory: group_id={group_id}, error={str(e)}")
return fail(
code=BizCode.INTERNAL_ERROR,
msg="Failed to fetch latest audio memory",
)
@router.get("/{group_id}/last_text", response_model=ApiResponse)
def get_last_text_memory(
group_id: uuid.UUID,
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""Retrieve the most recent TEXT-type memory for a user.
Args:
group_id: ID of the user group
current_user: Current authenticated user
db: Database session
Returns:
ApiResponse: Metadata of the latest text memory
"""
api_logger.info(f"Fetching latest text memory: user={current_user.username}, group_id={group_id}")
try:
# 调用服务层获取最近的文本记忆
service = MemoryPerceptualService(db)
text_memory = service.get_latest_text_memory(group_id)
if text_memory is None:
api_logger.info(f"No text memory found: group_id={group_id}")
return success(
data=None,
msg="No text memory available"
)
api_logger.info(f"Latest text memory retrieved successfully: file={text_memory.get('file_name')}")
return success(
data=text_memory,
msg="Latest text memory retrieved successfully"
)
except Exception as e:
api_logger.error(f"Failed to fetch latest text memory: group_id={group_id}, error={str(e)}")
return fail(
code=BizCode.INTERNAL_ERROR,
msg="Failed to fetch latest text memory",
)
@router.get("/{group_id}/timeline", response_model=ApiResponse)
def get_memory_time_line(
group_id: uuid.UUID,
perceptual_type: Optional[PerceptualType] = Query(None, description="感知类型过滤"),
page: int = Query(1, ge=1, description="页码"),
page_size: int = Query(10, ge=1, le=100, description="每页大小"),
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""Retrieve a timeline of perceptual memories for a user group.
Args:
group_id: ID of the user group
perceptual_type: Optional filter for perceptual type
page: Page number for pagination
page_size: Number of items per page
current_user: Current authenticated user
db: Database session
Returns:
ApiResponse: Timeline data of perceptual memories
"""
api_logger.info(
f"Fetching perceptual memory timeline: user={current_user.username}, "
f"group_id={group_id}, type={perceptual_type}, page={page}"
)
try:
query = PerceptualQuerySchema(
filter=PerceptualFilter(type=perceptual_type),
page=page,
page_size=page_size
)
service = MemoryPerceptualService(db)
timeline_data = service.get_time_line(group_id, query)
api_logger.info(
f"Perceptual memory timeline retrieved successfully: total={timeline_data.total}, "
f"returned={len(timeline_data.memories)}"
)
return success(
data=timeline_data.model_dump(),
msg="Perceptual memory timeline retrieved successfully"
)
except Exception as e:
api_logger.error(
f"Failed to fetch perceptual memory timeline: group_id={group_id}, "
f"error={str(e)}"
)
return fail(
code=BizCode.INTERNAL_ERROR,
msg="Failed to fetch perceptual memory timeline",
)

View File

@@ -0,0 +1,44 @@
from fastapi import APIRouter, Depends, HTTPException, status
from app.core.logging_config import get_api_logger
from app.core.response_utils import success
from app.db import get_db
from app.dependencies import get_current_user
from app.models.user_model import User
from app.services.memory_storage_service import search_entity
from app.services.memory_short_service import ShortService,LongService
from dotenv import load_dotenv
from sqlalchemy.orm import Session
from typing import Optional
load_dotenv()
api_logger = get_api_logger()
router = APIRouter(
prefix="/memory/short",
tags=["Memory"],
)
@router.get("/short_term")
async def short_term_configs(
end_user_id: str,
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db),
):
# 获取短期记忆数据
short_term=ShortService(end_user_id)
short_result=short_term.get_short_databasets()
short_count=short_term.get_short_count()
long_term=LongService(end_user_id)
long_result=long_term.get_long_databasets()
entity_result = await search_entity(end_user_id)
result = {
'short_term': short_result,
'long_term': long_result,
'entity': entity_result.get('num', 0),
"retrieval_number":short_count,
"long_term_number":len(long_result)
}
return success(data=result, msg="短期记忆系统数据获取成功")

View File

@@ -7,13 +7,20 @@ LangChain Agent 封装
- 支持流式输出
- 使用 RedBearLLM 支持多提供商
"""
import os
import time
from typing import Any, AsyncGenerator, Dict, List, Optional, Sequence
from app.db import get_db
from app.core.logging_config import get_business_logger
from app.core.memory.agent.utils.redis_tool import store
from app.core.models import RedBearLLM, RedBearModelConfig
from app.models.models_model import ModelType
from app.repositories.memory_short_repository import LongTermMemoryRepository
from app.services.memory_agent_service import (
get_end_user_connected_config,
)
from app.services.memory_konwledges_server import write_rag
from app.services.task_service import get_task_memory_write_result
from app.tasks import write_message_task
@@ -96,7 +103,8 @@ class LangChainAgent:
"temperature": temperature,
"streaming": streaming,
"tool_count": len(self.tools),
"tool_names": [tool.name for tool in self.tools] if self.tools else []
"tool_names": [tool.name for tool in self.tools] if self.tools else [],
"tool_count": len(self.tools)
}
)
@@ -137,11 +145,8 @@ class LangChainAgent:
messages.append(HumanMessage(content=user_content))
return messages
async def term_memory_save(self,messages,end_user_end,aimessages):
"""
短长期存储redis为不影响正常使用6句一段话存储用户名加一个前缀当数据存够6条返回给neo4j
"""
'''短长期存储redis为不影响正常使用6句一段话存储用户名加一个前缀当数据存够6条返回给neo4j'''
end_user_end=f"Term_{end_user_end}"
print(messages)
print(aimessages)
@@ -155,17 +160,18 @@ class LangChainAgent:
store.delete_duplicate_sessions()
# logger.info(f'Redis_Agent:{end_user_end};{session_id}')
return session_id
async def term_memory_redis_read(self,end_user_end):
end_user_end = f"Term_{end_user_end}"
history = store.find_user_apply_group(end_user_end, end_user_end, end_user_end)
# logger.info(f'Redis_Agent:{end_user_end};{history}')
messagss_list=[]
retrieved_content=[]
for messages in history:
query = messages.get("Query")
aimessages = messages.get("Answer")
messagss_list.append(f'用户:{query}。AI回复:{aimessages}')
return messagss_list
retrieved_content.append({query: aimessages})
return messagss_list,retrieved_content
async def write(self,storage_type,end_user_id,message,user_rag_memory_id,actual_end_user_id,content,actual_config_id):
@@ -205,7 +211,6 @@ class LangChainAgent:
# If config_id is None, try to get from end_user's connected config
if actual_config_id is None and end_user_id:
try:
from app.db import get_db
from app.services.memory_agent_service import (
get_end_user_connected_config,
)
@@ -223,11 +228,26 @@ class LangChainAgent:
logger.info(f'写入类型{storage_type,str(end_user_id), message, str(user_rag_memory_id)}')
print(f'写入类型{storage_type,str(end_user_id), message, str(user_rag_memory_id)}')
history_term_memory=await self.term_memory_redis_read(end_user_id)
history_term_memory_result = await self.term_memory_redis_read(end_user_id)
history_term_memory = history_term_memory_result[0]
db_for_memory = next(get_db())
if memory_flag:
if len(history_term_memory)>=4 and storage_type != "rag":
history_term_memory=';'.join(history_term_memory)
logger.info(f'写入短长期:{storage_type, str(end_user_id), history_term_memory, str(user_rag_memory_id)}')
history_term_memory = ';'.join(history_term_memory)
retrieved_content = history_term_memory_result[1]
print(retrieved_content)
# 为长期记忆操作获取新的数据库连接
try:
repo = LongTermMemoryRepository(db_for_memory)
repo.upsert(end_user_id, retrieved_content)
logger.info(
f'写入短长期:{storage_type, str(end_user_id), history_term_memory, str(user_rag_memory_id)}')
except Exception as e:
logger.error(f"Failed to write to LongTermMemory: {e}")
raise
finally:
db_for_memory.close()
await self.write(storage_type,end_user_id,history_term_memory,user_rag_memory_id,actual_end_user_id,history_term_memory,actual_config_id)
await self.write(storage_type,end_user_id,message,user_rag_memory_id,actual_end_user_id,message,actual_config_id)
try:
@@ -316,10 +336,6 @@ class LangChainAgent:
# If config_id is None, try to get from end_user's connected config
if actual_config_id is None and end_user_id:
try:
from app.db import get_db
from app.services.memory_agent_service import (
get_end_user_connected_config,
)
db = next(get_db())
try:
connected_config = get_end_user_connected_config(end_user_id, db)
@@ -331,14 +347,24 @@ class LangChainAgent:
except Exception as e:
logger.warning(f"Failed to get db session: {e}")
history_term_memory = await self.term_memory_redis_read(end_user_id)
history_term_memory_result = await self.term_memory_redis_read(end_user_id)
history_term_memory = history_term_memory_result[0]
if memory_flag:
if len(history_term_memory) >= 4 and storage_type != "rag":
history_term_memory = ';'.join(history_term_memory)
logger.info(
f'写入短长期:{storage_type, str(end_user_id), history_term_memory, str(user_rag_memory_id)}')
await self.write(storage_type, end_user_id, history_term_memory, user_rag_memory_id, end_user_id,
history_term_memory, actual_config_id)
retrieved_content = history_term_memory_result[1]
db_for_memory = next(get_db())
try:
repo = LongTermMemoryRepository(db_for_memory)
repo.upsert(end_user_id, retrieved_content)
logger.info(
f'写入短长期:{storage_type, str(end_user_id), history_term_memory, str(user_rag_memory_id)}')
await self.write(storage_type, end_user_id, history_term_memory, user_rag_memory_id, end_user_id,
history_term_memory, actual_config_id)
except Exception as e:
logger.error(f"Failed to write to long term memory: {e}")
finally:
db_for_memory.close()
await self.write(storage_type, end_user_id, message, user_rag_memory_id, end_user_id, message, actual_config_id)
try:

View File

@@ -246,7 +246,7 @@ class AccessHistoryManager:
if not node_data:
return ConsistencyCheckResult.CONSISTENT, None
access_history = node_data.get('access_history', [])
access_history = node_data.get('access_history') or []
last_access_time = node_data.get('last_access_time')
access_count = node_data.get('access_count', 0)
activation_value = node_data.get('activation_value')
@@ -409,7 +409,7 @@ class AccessHistoryManager:
logger.error(f"节点不存在,无法修复: {node_label}[{node_id}]")
return False
access_history = node_data.get('access_history', [])
access_history = node_data.get('access_history') or []
importance_score = node_data.get('importance_score', 0.5)
# 准备修复数据
@@ -530,7 +530,7 @@ class AccessHistoryManager:
Returns:
Dict[str, Any]: 更新数据,包含所有需要更新的字段
"""
access_history = node_data.get('access_history', [])
access_history = node_data.get('access_history') or []
importance_score = node_data.get('importance_score', 0.5)
# 追加新的访问时间

View File

@@ -73,8 +73,10 @@ class HttpContentTypeConfig(BaseModel):
content_type = info.data.get("content_type")
if content_type == HttpContentType.FROM_DATA and not isinstance(v, HttpFormData):
raise ValueError("When content_type is 'form-data', data must be of type HttpFormData")
elif content_type in [HttpContentType.JSON, HttpContentType.WWW_FORM] and not isinstance(v, dict):
raise ValueError("When content_type is JSON or x-www-form-urlencoded, data must be a object")
elif content_type in [HttpContentType.JSON] and not isinstance(v, str):
raise ValueError("When content_type is JSON, data must be of type str")
elif content_type in [HttpContentType.WWW_FORM] and not isinstance(v, dict):
raise ValueError("When content_type is x-www-form-urlencoded, data must be a object")
elif content_type in [HttpContentType.RAW, HttpContentType.BINARY] and not isinstance(v, str):
raise ValueError("When content_type is raw/binary, data must be a string (File descriptor)")
return v

View File

@@ -120,7 +120,7 @@ class HttpRequestNode(BaseNode):
return {}
case HttpContentType.JSON:
content["json"] = json.loads(self._render_template(
json.dumps(self.typed_config.body.data), state
self.typed_config.body.data, state
))
case HttpContentType.FROM_DATA:
data = {}

View File

@@ -6,6 +6,7 @@ from .document_model import Document
from .file_model import File
from .generic_file_model import GenericFile
from .models_model import ModelConfig, ModelProvider, ModelType, ModelApiKey
from .memory_short_model import ShortTermMemory, LongTermMemory
from .knowledgeshare_model import KnowledgeShare
from .app_model import App
from .agent_app_config_model import AgentConfig
@@ -67,6 +68,8 @@ __all__ = [
"BuiltinToolConfig",
"CustomToolConfig",
"MCPToolConfig",
"ShortTermMemory",
"LongTermMemory",
"ToolExecution",
"ToolType",
"ToolStatus",

View File

@@ -0,0 +1,40 @@
import datetime
import uuid
from enum import IntEnum
from sqlalchemy import Column, ForeignKey, Integer, DateTime, String
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.dialects.postgresql import JSONB
from app.db import Base
class PerceptualType(IntEnum):
VISION = 1
AUDIO = 2
TEXT = 3
CONVERSATION = 4
class FileStorageType(IntEnum):
LOCAL = 1
REMOTE = 2
class MemoryPerceptualModel(Base):
__tablename__ = "memory_perceptual"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
end_user_id = Column(UUID(as_uuid=True), ForeignKey("end_users.id"), index=True)
perceptual_type = Column(Integer, index=True, nullable=False, comment="感知类型")
storage_service = Column(Integer, default=0, comment="存储服务类型")
file_path = Column(String, nullable=False, comment="文件路径")
file_name = Column(String, nullable=False, comment="文件名称")
file_ext = Column(String, nullable=False, comment="文件后缀名")
summary = Column(String, comment="摘要")
meta_data = Column(JSONB, comment="元信息")
created_time = Column(DateTime, default=datetime.datetime.now, comment="创建时间")

View File

@@ -0,0 +1,60 @@
"""
记忆模型 - 短期记忆和长期记忆表
"""
import uuid
import datetime
from sqlalchemy import Column, String, DateTime, Text, JSON
from sqlalchemy.dialects.postgresql import UUID
from app.db import Base
class ShortTermMemory(Base):
"""短期记忆表
用于存储临时的对话记忆,通常保存较短时间
"""
__tablename__ = "memory_short_term"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True, comment="记忆ID")
# 用户信息
end_user_id = Column(String(255), nullable=False, index=True, comment="终端用户ID")
# 对话内容
messages = Column(Text, nullable=False, comment="用户消息内容")
aimessages = Column(Text, nullable=True, comment="AI回复消息内容")
# 搜索开关
search_switch = Column(String(50), nullable=True, comment="搜索开关状态")
# 检索内容 - 存储为JSON格式的列表包含字典 [{}, {}]
retrieved_content = Column(JSON, nullable=True, default=list, comment="检索到的相关内容,格式为[{}, {}]")
# 时间戳
created_at = Column(DateTime, default=datetime.datetime.now, nullable=False, index=True, comment="创建时间")
def __repr__(self):
return f"<ShortTermMemory(id={self.id}, end_user_id={self.end_user_id}, created_at={self.created_at})>"
class LongTermMemory(Base):
"""长期记忆表
用于存储重要的对话记忆,长期保存
"""
__tablename__ = "memory_long_term"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True, comment="记忆ID")
# 用户信息
end_user_id = Column(String(255), nullable=False, index=True, comment="终端用户ID")
# 检索内容 - 存储为JSON格式的列表包含字典 [{}, {}]
retrieved_content = Column(JSON, nullable=True, default=list, comment="检索到的相关内容,格式为[{}, {}]")
# 时间戳
created_at = Column(DateTime, default=datetime.datetime.now, nullable=False, index=True, comment="创建时间")
def __repr__(self):
return f"<LongTermMemory(id={self.id}, end_user_id={self.end_user_id}, created_at={self.created_at})>"

View File

@@ -0,0 +1,156 @@
import uuid
from datetime import datetime
from typing import List, Tuple, Optional
from sqlalchemy import and_, desc
from sqlalchemy.orm import Session
from app.core.logging_config import get_db_logger
from app.models.memory_perceptual_model import MemoryPerceptualModel, PerceptualType, FileStorageType
from app.schemas.memory_perceptual_schema import PerceptualQuerySchema
db_logger = get_db_logger()
class MemoryPerceptualRepository:
"""Data Access Layer for perceptual memory"""
def __init__(self, db: Session):
self.db = db
# ==================== Create and update ====================
def create_perceptual_memory(
self,
end_user_id: uuid.UUID,
perceptual_type: PerceptualType,
file_path: str,
file_name: str,
file_ext: str,
summary: Optional[str] = None,
meta_data: Optional[dict] = None,
storage_service: FileStorageType = FileStorageType.LOCAL
) -> MemoryPerceptualModel:
"""Create perceptual memory"""
db_logger.debug(f"Creating perceptual memory: end_user_id={end_user_id}, "
f"type={perceptual_type}, file={file_name}")
try:
perceptual_memory = MemoryPerceptualModel(
end_user_id=end_user_id,
perceptual_type=perceptual_type,
storage_service=storage_service,
file_path=file_path,
file_name=file_name,
file_ext=file_ext,
summary=summary,
meta_data=meta_data,
created_time=datetime.now()
)
self.db.add(perceptual_memory)
self.db.flush()
db_logger.info(f"Perceptual memory created successfully: id={perceptual_memory.id}, file={file_name}")
return perceptual_memory
except Exception as e:
db_logger.error(f"Failed to create perceptual memory: end_user_id={end_user_id} - {str(e)}")
raise
# ==================== Query ====================
def get_count_by_user_id(
self,
end_user_id: uuid.UUID,
):
db_logger.debug(f"Querying perceptual memory Count: end_user_id={end_user_id}")
try:
count = self.db.query(MemoryPerceptualModel).filter(
MemoryPerceptualModel.end_user_id == end_user_id
).count()
return count
except Exception as e:
db_logger.error(f"Failed to query perceptual memory count: end_user_id={end_user_id} - {str(e)}")
raise
def get_count_by_type(
self,
end_user_id: uuid.UUID,
perceptual_type: PerceptualType,
):
db_logger.debug(f"Querying perceptual memory Count: end_user_id={end_user_id}, type={perceptual_type}")
try:
count = self.db.query(MemoryPerceptualModel).filter(
MemoryPerceptualModel.end_user_id == end_user_id,
MemoryPerceptualModel.perceptual_type == perceptual_type
).count()
return count
except Exception as e:
db_logger.error(f"Failed to query perceptual memory count: end_user_id={end_user_id} - {str(e)}")
raise
def get_timeline(
self,
end_user_id: uuid.UUID,
query: PerceptualQuerySchema
) -> Tuple[int, List[MemoryPerceptualModel]]:
"""Get the timeline of a user's perceptual memories"""
db_logger.debug(f"Querying perceptual memory timeline: end_user_id={end_user_id}, filter={query.filter}")
try:
base_query = self.db.query(MemoryPerceptualModel).filter(
MemoryPerceptualModel.end_user_id == end_user_id
)
if query.filter.type is not None:
base_query = base_query.filter(
MemoryPerceptualModel.perceptual_type == query.filter.type
)
total_count = base_query.count()
memories = base_query.order_by(
desc(MemoryPerceptualModel.created_time)
).offset(
(query.page - 1) * query.page_size
).limit(query.page_size).all()
db_logger.info(
f"Perceptual memory timeline query succeeded: end_user_id={end_user_id}, total={total_count}, returned={len(memories)}")
return total_count, memories
except Exception as e:
db_logger.error(f"Failed to query perceptual memory timeline: end_user_id={end_user_id} - {str(e)}")
raise
def get_by_type(
self,
end_user_id: uuid.UUID,
perceptual_type: PerceptualType,
limit: int = 10,
offset: int = 0
) -> List[MemoryPerceptualModel]:
"""Get memories by perceptual type"""
db_logger.debug(f"Querying perceptual memories by type: end_user_id={end_user_id}, type={perceptual_type}")
try:
memories = self.db.query(MemoryPerceptualModel).filter(
and_(
MemoryPerceptualModel.end_user_id == end_user_id,
MemoryPerceptualModel.perceptual_type == perceptual_type
)
).order_by(
desc(MemoryPerceptualModel.created_time)
).offset(offset).limit(limit).all()
db_logger.debug(f"Query by type succeeded: count={len(memories)}")
return memories
except Exception as e:
db_logger.error(f"Failed to query perceptual memories by type: end_user_id={end_user_id}, "
f"type={perceptual_type} - {str(e)}")
raise

View File

@@ -0,0 +1,503 @@
"""
记忆仓储模块 - 短期记忆和长期记忆的数据访问层
"""
from sqlalchemy.orm import Session
from typing import List, Optional, Dict, Any
import uuid
import datetime
from app.models.memory_short_model import ShortTermMemory, LongTermMemory
from app.core.logging_config import get_db_logger
# 获取数据库专用日志器
db_logger = get_db_logger()
class ShortTermMemoryRepository:
"""短期记忆仓储类"""
def __init__(self, db: Session):
self.db = db
def create(self, end_user_id: str, messages: str, aimessages: str = None, search_switch: str = None, retrieved_content: List[Dict] = None) -> ShortTermMemory:
"""创建短期记忆记录
Args:
end_user_id: 终端用户ID
messages: 用户消息内容
aimessages: AI回复消息内容
search_switch: 搜索开关状态
retrieved_content: 检索到的相关内容,格式为[{}, {}]
Returns:
ShortTermMemory: 创建的短期记忆对象
"""
try:
memory = ShortTermMemory(
end_user_id=end_user_id,
messages=messages,
aimessages=aimessages,
search_switch=search_switch,
retrieved_content=retrieved_content or []
)
self.db.add(memory)
self.db.commit()
self.db.refresh(memory)
db_logger.info(f"成功创建短期记忆记录: {memory.id} for user {end_user_id}")
return memory
except Exception as e:
self.db.rollback()
db_logger.error(f"创建短期记忆记录时出错: {str(e)}")
raise
def count_by_user_id(self,end_user_id: str) -> int:
"""根据ID获取短期记忆记录
Args:
memory_id: 记忆ID
Returns:
Optional[ShortTermMemory]: 记忆对象如果不存在则返回None
"""
try:
count = (
self.db.query(ShortTermMemory)
.filter(ShortTermMemory.end_user_id == end_user_id)
.count()
)
db_logger.debug(f"成功统计用户 {end_user_id} 的短期记忆数量: {count}")
return count
except Exception as e:
self.db.rollback()
db_logger.error(f"查询短期记忆记录 {count} 时出错: {str(e)}")
raise
def get_latest_by_user_id(self, end_user_id: str, limit: int = 5) -> List[ShortTermMemory]:
"""获取用户最新的短期记忆记录
Args:
end_user_id: 终端用户ID
limit: 返回记录数限制默认5条
Returns:
List[ShortTermMemory]: 最新的记忆记录列表,按创建时间倒序
"""
try:
# 使用复合索引 ix_memory_short_term_user_time 优化查询
memories = (
self.db.query(ShortTermMemory)
.filter(ShortTermMemory.end_user_id == end_user_id)
.order_by(ShortTermMemory.created_at.desc())
.limit(limit)
.all()
)
db_logger.info(f"成功查询用户 {end_user_id} 的最新 {len(memories)} 条短期记忆记录")
return memories
except Exception as e:
self.db.rollback()
db_logger.error(f"查询用户 {end_user_id} 的最新短期记忆记录时出错: {str(e)}")
raise
def get_recent_by_user_id(self, end_user_id: str, hours: int = 24) -> List[ShortTermMemory]:
"""获取用户最近指定小时内的短期记忆记录
Args:
end_user_id: 终端用户ID
hours: 时间范围小时默认24小时
Returns:
List[ShortTermMemory]: 记忆记录列表,按创建时间倒序
"""
try:
cutoff_time = datetime.datetime.now() - datetime.timedelta(hours=hours)
# 使用复合索引 ix_memory_short_term_user_time 优化查询
memories = (
self.db.query(ShortTermMemory)
.filter(
ShortTermMemory.end_user_id == end_user_id,
ShortTermMemory.created_at >= cutoff_time
)
.order_by(ShortTermMemory.created_at.desc())
.all()
)
db_logger.info(f"成功查询用户 {end_user_id} 最近 {hours} 小时的 {len(memories)} 条短期记忆记录")
return memories
except Exception as e:
self.db.rollback()
db_logger.error(f"查询用户 {end_user_id} 最近 {hours} 小时的短期记忆记录时出错: {str(e)}")
raise
def delete_by_id(self, memory_id: uuid.UUID) -> bool:
"""删除指定ID的短期记忆记录
Args:
memory_id: 记忆ID
Returns:
bool: 删除成功返回True否则返回False
"""
try:
deleted_count = (
self.db.query(ShortTermMemory)
.filter(ShortTermMemory.id == memory_id)
.delete(synchronize_session=False)
)
self.db.commit()
if deleted_count > 0:
db_logger.info(f"成功删除短期记忆记录 {memory_id}")
return True
else:
db_logger.warning(f"未找到短期记忆记录 {memory_id},无法删除")
return False
except Exception as e:
self.db.rollback()
db_logger.error(f"删除短期记忆记录 {memory_id} 时出错: {str(e)}")
raise
def delete_old_memories(self, days: int = 7) -> int:
"""删除指定天数之前的短期记忆记录
Args:
days: 保留天数默认7天
Returns:
int: 删除的记录数
"""
try:
cutoff_time = datetime.datetime.now() - datetime.timedelta(days=days)
deleted_count = (
self.db.query(ShortTermMemory)
.filter(ShortTermMemory.created_at < cutoff_time)
.delete(synchronize_session=False)
)
self.db.commit()
db_logger.info(f"成功删除 {days} 天前的 {deleted_count} 条短期记忆记录")
return deleted_count
except Exception as e:
self.db.rollback()
db_logger.error(f"删除 {days} 天前的短期记忆记录时出错: {str(e)}")
raise
def upsert(self, end_user_id: str, messages: str, aimessages: str = None, search_switch: str = None, retrieved_content: List[Dict] = None) -> ShortTermMemory:
"""创建或更新短期记忆记录
根据 end_user_id、messages 和 aimessages 查找现有记录:
- 如果找到匹配的记录,则更新 messages、aimessages、search_switch 和 retrieved_content
- 如果没有找到匹配的记录,则创建新记录
Args:
end_user_id: 终端用户ID
messages: 用户消息内容
aimessages: AI回复消息内容
search_switch: 搜索开关状态
retrieved_content: 检索到的相关内容,格式为[{}, {}]
Returns:
ShortTermMemory: 创建或更新的短期记忆对象
"""
try:
# 构建查询条件,使用复合索引 ix_memory_short_term_user_messages 优化查询
query_filters = [
ShortTermMemory.end_user_id == end_user_id,
ShortTermMemory.messages == messages
]
# 如果 aimessages 不为空,则加入查询条件
if aimessages is not None:
query_filters.append(ShortTermMemory.aimessages == aimessages)
else:
# 如果 aimessages 为 None则查找 aimessages 为 NULL 的记录
query_filters.append(ShortTermMemory.aimessages.is_(None))
# 查找现有记录
existing_memory = (
self.db.query(ShortTermMemory)
.filter(*query_filters)
.first()
)
if existing_memory:
# 更新现有记录
existing_memory.messages = messages
existing_memory.aimessages = aimessages
existing_memory.search_switch = search_switch
existing_memory.retrieved_content = retrieved_content or []
self.db.commit()
self.db.refresh(existing_memory)
db_logger.info(f"成功更新短期记忆记录: {existing_memory.id} for user {end_user_id}")
return existing_memory
else:
# 创建新记录
new_memory = ShortTermMemory(
end_user_id=end_user_id,
messages=messages,
aimessages=aimessages,
search_switch=search_switch,
retrieved_content=retrieved_content or []
)
self.db.add(new_memory)
self.db.commit()
self.db.refresh(new_memory)
db_logger.info(f"成功创建新的短期记忆记录: {new_memory.id} for user {end_user_id}")
return new_memory
except Exception as e:
self.db.rollback()
db_logger.error(f"创建或更新短期记忆记录时出错: {str(e)}")
raise
class LongTermMemoryRepository:
"""长期记忆仓储类"""
def __init__(self, db: Session):
self.db = db
def create(self, end_user_id: str, retrieved_content: List[Dict] = None) -> LongTermMemory:
"""创建长期记忆记录
Args:
end_user_id: 终端用户ID
retrieved_content: 检索到的相关内容,格式为[{}, {}]
Returns:
LongTermMemory: 创建的长期记忆对象
"""
try:
memory = LongTermMemory(
end_user_id=end_user_id,
retrieved_content=retrieved_content or []
)
self.db.add(memory)
self.db.commit()
self.db.refresh(memory)
db_logger.info(f"成功创建长期记忆记录: {memory.id} for user {end_user_id}")
return memory
except Exception as e:
self.db.rollback()
db_logger.error(f"创建长期记忆记录时出错: {str(e)}")
raise
def get_by_id(self, memory_id: uuid.UUID) -> Optional[LongTermMemory]:
"""根据ID获取长期记忆记录
Args:
memory_id: 记忆ID
Returns:
Optional[LongTermMemory]: 记忆对象如果不存在则返回None
"""
try:
memory = (
self.db.query(LongTermMemory)
.filter(LongTermMemory.id == memory_id)
.first()
)
if memory:
db_logger.debug(f"成功查询到长期记忆记录 {memory_id}")
else:
db_logger.debug(f"未找到长期记忆记录 {memory_id}")
return memory
except Exception as e:
self.db.rollback()
db_logger.error(f"查询长期记忆记录 {memory_id} 时出错: {str(e)}")
raise
def get_by_user_id(self, end_user_id: str, limit: int = 100, offset: int = 0) -> List[LongTermMemory]:
"""根据用户ID获取长期记忆记录列表
Args:
end_user_id: 终端用户ID
limit: 返回记录数限制默认100
offset: 偏移量默认0
Returns:
List[LongTermMemory]: 记忆记录列表,按创建时间倒序
"""
try:
# 使用复合索引 ix_memory_long_term_user_time 优化查询
memories = (
self.db.query(LongTermMemory)
.filter(LongTermMemory.end_user_id == end_user_id)
.order_by(LongTermMemory.created_at.desc())
.limit(limit)
.offset(offset)
.all()
)
db_logger.info(f"成功查询用户 {end_user_id}{len(memories)} 条长期记忆记录")
return memories
except Exception as e:
self.db.rollback()
db_logger.error(f"查询用户 {end_user_id} 的长期记忆记录时出错: {str(e)}")
raise
def search_by_content(self, end_user_id: str, keyword: str, limit: int = 50) -> List[LongTermMemory]:
"""根据内容关键词搜索长期记忆记录
Args:
end_user_id: 终端用户ID
keyword: 搜索关键词
limit: 返回记录数限制默认50
Returns:
List[LongTermMemory]: 匹配的记忆记录列表,按创建时间倒序
"""
try:
# 使用 GIN 索引 ix_memory_long_term_retrieved_content_gin 优化 JSON 搜索
# 同时使用复合索引 ix_memory_long_term_user_time 优化用户过滤
memories = (
self.db.query(LongTermMemory)
.filter(
LongTermMemory.end_user_id == end_user_id,
LongTermMemory.retrieved_content.astext.contains(keyword)
)
.order_by(LongTermMemory.created_at.desc())
.limit(limit)
.all()
)
db_logger.info(f"成功搜索用户 {end_user_id} 包含关键词 '{keyword}'{len(memories)} 条长期记忆记录")
return memories
except Exception as e:
self.db.rollback()
db_logger.error(f"搜索用户 {end_user_id} 包含关键词 '{keyword}' 的长期记忆记录时出错: {str(e)}")
raise
def delete_by_id(self, memory_id: uuid.UUID) -> bool:
"""删除指定ID的长期记忆记录
Args:
memory_id: 记忆ID
Returns:
bool: 删除成功返回True否则返回False
"""
try:
deleted_count = (
self.db.query(LongTermMemory)
.filter(LongTermMemory.id == memory_id)
.delete(synchronize_session=False)
)
self.db.commit()
if deleted_count > 0:
db_logger.info(f"成功删除长期记忆记录 {memory_id}")
return True
else:
db_logger.warning(f"未找到长期记忆记录 {memory_id},无法删除")
return False
except Exception as e:
self.db.rollback()
db_logger.error(f"删除长期记忆记录 {memory_id} 时出错: {str(e)}")
raise
def count_by_user_id(self, end_user_id: str) -> int:
"""统计用户的长期记忆记录数量
Args:
end_user_id: 终端用户ID
Returns:
int: 记录数量
"""
try:
count = (
self.db.query(LongTermMemory)
.filter(LongTermMemory.end_user_id == end_user_id)
.count()
)
db_logger.debug(f"用户 {end_user_id} 共有 {count} 条长期记忆记录")
return count
except Exception as e:
self.db.rollback()
db_logger.error(f"统计用户 {end_user_id} 的长期记忆记录数量时出错: {str(e)}")
raise
def upsert(self, end_user_id: str, retrieved_content: List[Dict] = None) -> Optional[LongTermMemory]:
"""创建或更新长期记忆记录
根据 end_user_id 和 retrieved_content 判断是否需要写入:
- 如果找到相同的 end_user_id 和 retrieved_content则不写入返回 None
- 如果没有找到相同的记录,则创建新记录
Args:
end_user_id: 终端用户ID
retrieved_content: 检索到的相关内容,格式为[{}, {}]
Returns:
Optional[LongTermMemory]: 创建的长期记忆对象,如果不需要写入则返回 None
"""
try:
retrieved_content = retrieved_content or []
# 优化查询:使用复合索引 ix_memory_long_term_user_time 先过滤用户
# 然后在应用层比较 JSON 内容,避免复杂的数据库 JSON 比较
existing_memories = (
self.db.query(LongTermMemory)
.filter(LongTermMemory.end_user_id == end_user_id)
.order_by(LongTermMemory.created_at.desc())
.limit(100) # 限制查询数量,避免加载过多数据
.all()
)
# 在 Python 中比较 retrieved_content
for memory in existing_memories:
if memory.retrieved_content == retrieved_content:
# 如果找到相同的记录,不写入
db_logger.info(f"长期记忆记录已存在,跳过写入: user {end_user_id}")
return None
# 如果没有找到相同的记录,创建新记录
new_memory = LongTermMemory(
end_user_id=end_user_id,
retrieved_content=retrieved_content
)
self.db.add(new_memory)
self.db.commit()
self.db.refresh(new_memory)
db_logger.info(f"成功创建新的长期记忆记录: {new_memory.id} for user {end_user_id}")
return new_memory
except Exception as e:
self.db.rollback()
db_logger.error(f"创建或更新长期记忆记录时出错: {str(e)}")
raise

View File

@@ -722,7 +722,12 @@ SET m += {
chunk_ids: summary.chunk_ids,
content: summary.content,
summary_embedding: summary.summary_embedding,
config_id: summary.config_id
config_id: summary.config_id,
importance_score: CASE WHEN summary.importance_score IS NOT NULL THEN summary.importance_score ELSE coalesce(m.importance_score, 0.5) END,
activation_value: CASE WHEN summary.activation_value IS NOT NULL THEN summary.activation_value ELSE m.activation_value END,
access_history: CASE WHEN summary.access_history IS NOT NULL THEN summary.access_history ELSE coalesce(m.access_history, []) END,
last_access_time: CASE WHEN summary.last_access_time IS NOT NULL THEN summary.last_access_time ELSE m.last_access_time END,
access_count: CASE WHEN summary.access_count IS NOT NULL THEN summary.access_count ELSE coalesce(m.access_count, 0) END
}
RETURN m.id AS uuid
"""

View File

@@ -58,7 +58,7 @@ class EntityRepository(BaseNeo4jRepository[ExtractedEntityNode]):
# 处理 ACT-R 属性 - 确保字段存在且有默认值
n['importance_score'] = n.get('importance_score', 0.5)
n['activation_value'] = n.get('activation_value')
n['access_history'] = n.get('access_history', [])
n['access_history'] = n.get('access_history') or []
n['last_access_time'] = n.get('last_access_time')
n['access_count'] = n.get('access_count', 0)

View File

@@ -78,7 +78,7 @@ class StatementRepository(BaseNeo4jRepository[StatementNode]):
# 处理 ACT-R 属性 - 确保字段存在且有默认值
n['importance_score'] = n.get('importance_score', 0.5)
n['activation_value'] = n.get('activation_value')
n['access_history'] = n.get('access_history', [])
n['access_history'] = n.get('access_history') or []
n['last_access_time'] = n.get('last_access_time')
n['access_count'] = n.get('access_count', 0)

View File

@@ -0,0 +1,133 @@
import uuid
from datetime import datetime
from typing import Optional
from pydantic import BaseModel, Field
from app.models.memory_perceptual_model import PerceptualType, FileStorageType
class PerceptualFilter(BaseModel):
type: PerceptualType | None = Field(
default=None,
description="Perceptual type used for filtering the query; optional"
)
class PerceptualQuerySchema(BaseModel):
filter: PerceptualFilter = Field(
default_factory=lambda: PerceptualFilter(),
description="Query filter containing perceptual type criteria"
)
page: int = Field(
default=1,
ge=1,
description="Page number for pagination, starting from 1"
)
page_size: int = Field(
default=10,
ge=1,
le=100,
description="Number of records per page, range 1-100"
)
class PerceptualMemoryItem(BaseModel):
"""感知记忆项"""
id: uuid.UUID = Field(..., description="Unique memory ID")
perceptual_type: PerceptualType = Field(..., description="Type of perception, e.g., text, audio, or video")
file_path: str = Field(..., description="File path in the storage service")
file_name: str = Field(..., description="File name")
summary: Optional[str] = Field(None, description="摘要")
storage_type: FileStorageType = Field(..., description="Storage type for file")
created_time: Optional[datetime] = Field(None, description="创建时间")
class Config:
from_attributes = True
class PerceptualTimelineResponse(BaseModel):
"""感知记忆时间线响应"""
total: int = Field(..., description="总数量")
page: int = Field(..., description="当前页码")
page_size: int = Field(..., description="每页大小")
total_pages: int = Field(..., description="总页数")
memories: list[PerceptualMemoryItem] = Field(..., description="记忆列表")
class Config:
from_attributes = True
# --------------------------
# TODO: FileMetaData
# --------------------------
class Identity(BaseModel):
title: str
filename: str
source: str # upload | crawl | system
author: Optional[str] = None
class Semantic(BaseModel):
topic: str
domain: str
difficulty: str # beginner | intermediate | advanced
intent: str # informative | instructional | promotional
sentiment: str # positive | neutral | negative
class Content(BaseModel):
summary: str
keywords: list[str]
topic: str
domain: str
class Usage(BaseModel):
target_audience: list[str]
use_cases: list[str]
class Stats(BaseModel):
duration_sec: Optional[int] = None
char_count: int
word_count: int
class Processing(BaseModel):
transcribed: bool
ocr_applied: bool
chunked: bool
vectorized: bool
embedding_model: Optional[str] = None
class VideoModal(BaseModel):
scene: list[str]
class AudioModal(BaseModel):
speaker_count: int
class TextModal(BaseModel):
section_count: int
class Asset(BaseModel):
type: str
modality: str # text | audio | video
format: str # docx | mp3 | mp4
language: str
encoding: str
identity: Identity
semantic: Semantic
content: Content
usage: Usage
stats: Stats
processing: Processing
created_at: str
modalities: AudioModal | TextModal | VideoModal

View File

@@ -4,6 +4,7 @@ Memory Agent Service
Handles business logic for memory agent operations including read/write services,
health checks, and message type classification.
"""
import datetime
import json
import os
import re
@@ -24,6 +25,7 @@ from app.core.memory.analytics.hot_memory_tags import get_hot_memory_tags
from app.core.memory.utils.llm.llm_utils import MemoryClientFactory
from app.db import get_db_context
from app.models.knowledge_model import Knowledge, KnowledgeType
from app.repositories.memory_short_repository import ShortTermMemoryRepository
from app.repositories.neo4j.neo4j_connector import Neo4jConnector
from app.schemas.memory_config_schema import ConfigurationError, MemoryConfig
from app.services.memory_config_service import MemoryConfigService
@@ -393,7 +395,7 @@ class MemoryAgentService:
import time
start_time = time.time()
ori_message=message
# Resolve config_id if None using end_user's connected config
if config_id is None:
try:
@@ -406,15 +408,15 @@ class MemoryAgentService:
raise # Re-raise our specific error
logger.error(f"Failed to get connected config for end_user {group_id}: {e}")
raise ValueError(f"Unable to determine memory configuration for end_user {group_id}: {e}")
logger.info(f"Read operation for group {group_id} with config_id {config_id}")
# 导入审计日志记录器
try:
from app.core.memory.utils.log.audit_logger import audit_logger
except ImportError:
audit_logger = None
# Get group lock to prevent concurrent processing
group_lock = self.get_group_lock(group_id)
@@ -430,7 +432,7 @@ class MemoryAgentService:
except ConfigurationError as e:
error_msg = f"Failed to load configuration for config_id: {config_id}: {e}"
logger.error(error_msg)
# Log failed operation
if audit_logger:
duration = time.time() - start_time
@@ -442,9 +444,9 @@ class MemoryAgentService:
duration=duration,
error=error_msg
)
raise ValueError(error_msg)
# Step 2: Prepare history
history.append({"role": "user", "content": message})
logger.debug(f"Group ID:{group_id}, Message:{message}, History:{history}, Config ID:{config_id}")
@@ -452,7 +454,7 @@ class MemoryAgentService:
# Step 3: Initialize MCP client and execute read workflow
mcp_config = get_mcp_server_config()
client = MultiServerMCPClient(mcp_config)
async with client.session('data_flow') as session:
logger.debug("Connected to MCP Server: data_flow")
tools = await load_mcp_tools(session)
@@ -475,7 +477,7 @@ class MemoryAgentService:
# Capture any errors from the state
if event.get('errors'):
workflow_errors.extend(event.get('errors', []))
for msg in messages:
msg_content = msg.content
msg_role = msg.__class__.__name__.lower().replace("message", "")
@@ -483,7 +485,7 @@ class MemoryAgentService:
"role": msg_role,
"content": msg_content
})
# Extract intermediate outputs
if hasattr(msg, 'content'):
try:
@@ -496,7 +498,7 @@ class MemoryAgentService:
break
else:
continue # No text block found
# Try to parse content as JSON
if isinstance(content_to_parse, str):
try:
@@ -506,16 +508,16 @@ class MemoryAgentService:
if '_intermediate' in parsed:
intermediate_data = parsed['_intermediate']
output_key = self._create_intermediate_key(intermediate_data)
if output_key not in seen_intermediates:
seen_intermediates.add(output_key)
intermediate_outputs.append(self._format_intermediate_output(intermediate_data))
# Check for multiple intermediate outputs (from Retrieve)
if '_intermediates' in parsed:
for intermediate_data in parsed['_intermediates']:
output_key = self._create_intermediate_key(intermediate_data)
if output_key not in seen_intermediates:
seen_intermediates.add(output_key)
intermediate_outputs.append(self._format_intermediate_output(intermediate_data))
@@ -523,7 +525,7 @@ class MemoryAgentService:
pass
except Exception as e:
logger.debug(f"Failed to extract intermediate output: {e}")
workflow_duration = time.time() - start
logger.info(f"Read graph workflow completed in {workflow_duration}s")
@@ -532,7 +534,7 @@ class MemoryAgentService:
for messages in outputs:
if messages['role'] == 'tool':
message = messages['content']
# Handle MCP content format: [{'type': 'text', 'text': '...'}]
if isinstance(message, list):
# Extract text from MCP content blocks
@@ -542,7 +544,7 @@ class MemoryAgentService:
break
else:
continue # No text block found
try:
parsed = json.loads(message) if isinstance(message, str) else message
if isinstance(parsed, dict):
@@ -552,15 +554,15 @@ class MemoryAgentService:
final_answer = summary_result
except (json.JSONDecodeError, ValueError):
pass
# 记录成功的操作
total_duration = time.time() - start_time
# Check for workflow errors
if workflow_errors:
error_details = "; ".join([f"{e['tool']}: {e['error']}" for e in workflow_errors])
logger.warning(f"Read workflow completed with errors: {error_details}")
if audit_logger:
audit_logger.log_operation(
operation="READ",
@@ -577,11 +579,11 @@ class MemoryAgentService:
"errors": workflow_errors
}
)
# Raise error if no answer was produced
if not final_answer:
raise ValueError(f"Read workflow failed: {error_details}")
if audit_logger and not workflow_errors:
audit_logger.log_operation(
operation="READ",
@@ -596,7 +598,31 @@ class MemoryAgentService:
"has_answer": bool(final_answer)
}
)
retrieved_content=[]
repo = ShortTermMemoryRepository(db)
if str(search_switch)!="2":
for intermediate in intermediate_outputs:
intermediate_type=intermediate['type']
if intermediate_type=="search_result":
query=intermediate['query']
raw_results=intermediate['raw_results']
reranked_results=raw_results.get('reranked_results',[])
statements=[statement['statement'] for statement in reranked_results.get('statements', [])]
statements=list(set(statements))
retrieved_content.append({query:statements})
if '信息不足,无法回答' in str(final_answer) or retrieved_content!=[]:
# 使用 upsert 方法
repo.upsert(
end_user_id=group_id, # 确保这个变量在作用域内
messages=ori_message,
aimessages=final_answer,
retrieved_content=retrieved_content,
search_switch=str(search_switch)
)
print("写入成功")
return {
"answer": final_answer,
"intermediate_outputs": intermediate_outputs

View File

@@ -0,0 +1,166 @@
import uuid
from typing import Dict, Any, Optional
from sqlalchemy.orm import Session
from app.core.error_codes import BizCode
from app.core.exceptions import BusinessException
from app.core.logging_config import get_business_logger
from app.models.memory_perceptual_model import PerceptualType, FileStorageType
from app.repositories.memory_perceptual_repository import MemoryPerceptualRepository
from app.schemas.memory_perceptual_schema import (
PerceptualQuerySchema,
PerceptualTimelineResponse,
PerceptualMemoryItem,
AudioModal, Content, VideoModal, TextModal
)
business_logger = get_business_logger()
class MemoryPerceptualService:
def __init__(self, db: Session):
self.db = db
self.repository = MemoryPerceptualRepository(db)
def get_memory_count(self, end_user_id: uuid.UUID) -> Dict[str, Any]:
"""Retrieve perceptual memory statistics for a user."""
business_logger.info(f"Fetching perceptual memory statistics: end_user_id={end_user_id}")
try:
total_count = self.repository.get_count_by_user_id(end_user_id=end_user_id)
vision_count = self.repository.get_count_by_type(end_user_id, PerceptualType.VISION)
audio_count = self.repository.get_count_by_type(end_user_id, PerceptualType.AUDIO)
text_count = self.repository.get_count_by_type(end_user_id, PerceptualType.TEXT)
conversation_count = self.repository.get_count_by_type(end_user_id, PerceptualType.CONVERSATION)
stats = {
"total": total_count,
"by_type": {
"vision": vision_count,
"audio": audio_count,
"text": text_count,
"conversation": conversation_count
}
}
business_logger.info(f"Memory statistics fetched successfully: total={total_count}")
return stats
except Exception as e:
business_logger.error(f"Failed to fetch memory statistics: {str(e)}")
raise BusinessException(f"Failed to fetch memory statistics: {str(e)}", BizCode.DB_ERROR)
def _get_latest_memory_by_type(
self,
end_user_id: uuid.UUID,
perceptual_type: PerceptualType
) -> Optional[dict[str, Any]]:
"""Internal helper to retrieve the latest memory by type."""
business_logger.info(f"Fetching latest {perceptual_type.name.lower()} memory: end_user_id={end_user_id}")
try:
memories = self.repository.get_by_type(
end_user_id=end_user_id,
perceptual_type=perceptual_type,
limit=1,
offset=0
)
if not memories:
business_logger.info(f"No {perceptual_type.name.lower()} memory found: end_user_id={end_user_id}")
return None
memory = memories[0]
meta_data = memory.meta_data or {}
modalities = meta_data.get("modalities")
content = meta_data.get("content")
if not modalities:
raise BusinessException(f"Modalities not defined, perceptual memory_id={memory.id}", BizCode.DB_ERROR)
if not content:
raise BusinessException(f"Content not defined, perceptual memory_id={memory.id}", BizCode.DB_ERROR)
content = Content(**content)
match perceptual_type:
case PerceptualType.VISION:
modal = VideoModal(**modalities)
case PerceptualType.AUDIO:
modal = AudioModal(**modalities)
case PerceptualType.TEXT:
modal = TextModal(**modalities)
case _:
raise BusinessException("Unsupported perceptual type", BizCode.DB_ERROR)
detail = modal.model_dump()
result = {
"id": str(memory.id),
"file_name": memory.file_name,
"file_path": memory.file_path,
"storage_type": memory.storage_service,
"summary": memory.summary,
"keywords": content.keywords,
"topic": content.topic,
"domain": content.domain,
"created_time": memory.created_time.isoformat() if memory.created_time else None,
**detail
}
business_logger.info(
f"Latest {perceptual_type.name.lower()} memory retrieved successfully: file={memory.file_name}")
return result
except Exception as e:
business_logger.error(f"Failed to fetch latest {perceptual_type.name.lower()} memory: {str(e)}")
raise BusinessException(f"Failed to fetch latest {perceptual_type.name.lower()} memory: {str(e)}",
BizCode.DB_ERROR)
def get_latest_visual_memory(self, end_user_id: uuid.UUID) -> Optional[Dict[str, Any]]:
return self._get_latest_memory_by_type(end_user_id, PerceptualType.VISION)
def get_latest_audio_memory(self, end_user_id: uuid.UUID) -> Optional[Dict[str, Any]]:
return self._get_latest_memory_by_type(end_user_id, PerceptualType.AUDIO)
def get_latest_text_memory(self, end_user_id: uuid.UUID) -> Optional[Dict[str, Any]]:
return self._get_latest_memory_by_type(end_user_id, PerceptualType.TEXT)
def get_time_line(self, end_user_id: uuid.UUID, query: PerceptualQuerySchema) -> PerceptualTimelineResponse:
"""Retrieve a timeline of perceptual memories for a user."""
business_logger.info(f"Fetching perceptual memory timeline: "
f"end_user_id={end_user_id}, filter={query.filter}")
try:
if query.page < 1:
raise BusinessException("Page number must be greater than 0", BizCode.INVALID_PARAMETER)
if query.page_size < 1 or query.page_size > 100:
raise BusinessException("Page size must be between 1 and 100", BizCode.INVALID_PARAMETER)
total_count, memories = self.repository.get_timeline(end_user_id, query)
memory_items = []
for memory in memories:
memory_item = PerceptualMemoryItem(
id=memory.id,
perceptual_type=PerceptualType(memory.perceptual_type),
file_path=memory.file_path,
file_name=memory.file_name,
summary=memory.summary,
created_time=memory.created_time,
storage_type=FileStorageType(memory.storage_service),
)
memory_items.append(memory_item)
timeline_response = PerceptualTimelineResponse(
total=total_count,
page=query.page,
page_size=query.page_size,
total_pages=(total_count + query.page_size - 1) // query.page_size,
memories=memory_items
)
business_logger.info(f"Perceptual memory timeline retrieved successfully: "
f"total={total_count}, returned={len(memories)}")
return timeline_response
except BusinessException:
raise
except Exception as e:
business_logger.error(f"Failed to fetch perceptual memory timeline: {str(e)}")
raise BusinessException(f"Failed to fetch perceptual memory timeline: {str(e)}", BizCode.DB_ERROR)

View File

@@ -0,0 +1,56 @@
from app.core.logging_config import get_api_logger
from app.db import get_db
from app.repositories.memory_short_repository import LongTermMemoryRepository
from app.repositories.memory_short_repository import ShortTermMemoryRepository
api_logger = get_api_logger()
db=next(get_db())
class ShortService:
def __init__(self, end_user_id):
self.short_repo = ShortTermMemoryRepository(db)
self.end_user_id = end_user_id
def get_short_databasets(self):
short_memories = self.short_repo.get_latest_by_user_id(self.end_user_id, 3)
short_result = []
for memory in short_memories:
deep_expanded = {} # Create a new dictionary for each memory
messages = memory.messages
aimessages = memory.aimessages
retrieved_content = memory.retrieved_content or []
api_logger.debug(f"Retrieved content: {retrieved_content}")
retrieval_source = []
for item in retrieved_content:
if isinstance(item, dict):
for key, values in item.items():
retrieval_source.append({"query": key, "retrieval": values})
deep_expanded['retrieval'] = retrieval_source
deep_expanded['message'] = messages # 修正拼写错误
deep_expanded['answer'] = aimessages
short_result.append(deep_expanded)
return short_result
def get_short_count(self):
short_count = self.short_repo.count_by_user_id(self.end_user_id)
return short_count
class LongService:
def __init__(self, end_user_id):
self.long_repo = LongTermMemoryRepository(db)
self.end_user_id = end_user_id
def get_long_databasets(self):
# 获取长期记忆数据
long_memories = self.long_repo.get_by_user_id(self.end_user_id, 1)
long_result = []
for long_memory in long_memories:
if long_memory.retrieved_content:
for memory_item in long_memory.retrieved_content:
if isinstance(memory_item, dict):
for key, values in memory_item.items():
long_result.append({"query": key, "retrieval": values})
return long_result

View File

@@ -166,6 +166,8 @@ class PromptOptimizerService:
model_config = self.get_model_config(tenant_id, model_id)
session_history = self.get_session_message_history(session_id=session_id, user_id=user_id)
logger.info(f"Prompt optimization started, user_id={user_id}, session_id={session_id}")
# Create LLM instance
api_config: ModelApiKey = model_config.api_keys[0]
llm = RedBearLLM(RedBearModelConfig(
@@ -203,7 +205,6 @@ class PromptOptimizerService:
messages.extend(session_history[:-1]) # last message is current message
messages.extend([(RoleType.USER.value, rendered_user_message)])
logger.info(f"Prompt optimization message: {messages}")
buffer = ""
prompt_started = False
prompt_finished = False
@@ -250,6 +251,7 @@ class PromptOptimizerService:
content=desc
)
variables = self.parser_prompt_variables(optim_result.get("prompt"))
logger.info(f"Prompt optimization completed, user_id={user_id}, session_id={session_id}")
yield {"desc": optim_result.get("desc"), "variables": variables}
@staticmethod

View File

@@ -1496,8 +1496,8 @@ def _extract_node_properties(label: str, properties: Dict[str, Any]) -> Dict[str
field_whitelist = {
"Dialogue": ["content", "created_at"],
"Chunk": ["content", "created_at"],
"Statement": ["temporal_info", "stmt_type", "statement", "valid_at", "created_at", "caption"],
"ExtractedEntity": ["description", "name", "entity_type", "created_at", "caption"],
"Statement": ["temporal_info", "stmt_type", "statement", "valid_at", "created_at", "caption","emotion_keywords","emotion_type","emotion_subject"],
"ExtractedEntity": ["description", "name", "entity_type", "created_at", "caption","aliases","connect_strength"],
"MemorySummary": ["summary", "content", "created_at", "caption"] # 添加 content 字段
}