This commit is contained in:
yumoqing 2025-09-11 14:33:23 +08:00
parent 9e7ff6c71f
commit e590c1084f
2 changed files with 163 additions and 173 deletions

View File

@ -17,6 +17,7 @@ import traceback
from filetxt.loader import fileloader from filetxt.loader import fileloader
from ahserver.serverenv import get_serverenv from ahserver.serverenv import get_serverenv
from typing import List, Dict, Any from typing import List, Dict, Any
from rag.service_opts import get_service_params, sor_get_service_params
import json import json
class RagFileMgr(FileMgr): class RagFileMgr(FileMgr):
@ -43,73 +44,6 @@ where a.orgid = b.orgid
return r.quota, r.expired_date return r.quota, r.expired_date
return None, None return None, None
async def get_service_params(self,sor, orgid):
""" 根据 orgid 从数据库获取服务参数 (仅 upappid),假设 service_opts 表返回单条记录。 """
sql_opts = """
SELECT embedding_id, vdb_id, reranker_id, triples_id, gdb_id, entities_id
FROM service_opts
WHERE orgid = ${orgid}$
"""
opts_result = await sor.sqlExe(sql_opts, {"orgid": orgid})
if not opts_result:
error(f"未找到 orgid={orgid} 的服务配置")
return None
opts = opts_result[0]
# 收集服务 ID
service_ids = set()
for key in ['embedding_id', 'vdb_id', 'reranker_id', 'triples_id', 'gdb_id', 'entities_id']:
if opts[key]:
service_ids.add(opts[key])
# 检查 service_ids 是否为空
if not service_ids:
error(f"未找到任何服务 ID for orgid={orgid}")
return None
# 手动构造 IN 子句的 ID 列表
id_list = ','.join([f"'{id}'" for id in service_ids]) # 确保每个 ID 被单引号包裹
sql_services = """
SELECT id, name, upappid
FROM ragservices
WHERE id IN ${id_list}$
"""
services_result = await sor.sqlExe(sql_services, {'id_list': id_list})
if not services_result:
error(f"未找到服务 ID {service_ids} 的 ragservices 配置")
return None
# 构建服务参数字典,基于 name 字段匹配,仅存储 upappid
service_params = {
'embedding': None,
'vdb': None,
'reranker': None,
'triples': None,
'gdb': None,
'entities': None
}
for service in services_result:
name = service['name']
if name == 'bgem3嵌入':
service_params['embedding'] = service['upappid']
elif name == 'milvus向量检索':
service_params['vdb'] = service['upappid']
elif name == 'bgem2v3重排':
service_params['reranker'] = service['upappid']
elif name == 'mrebel三元组抽取':
service_params['triples'] = service['upappid']
elif name == 'neo4j删除知识库':
service_params['gdb'] = service['upappid']
elif name == 'small实体抽取':
service_params['entities'] = service['upappid']
# 检查是否所有服务参数都已填充
missing_services = [k for k, v in service_params.items() if v is None]
if missing_services:
error(f"未找到以下服务的配置: {missing_services}")
return None
return service_params
async def file_uploaded(self, request, ns, userid): async def file_uploaded(self, request, ns, userid):
"""将文档插入 Milvus 并抽取三元组到 Neo4j""" """将文档插入 Milvus 并抽取三元组到 Neo4j"""
debug(f'Received ns: {ns=}') debug(f'Received ns: {ns=}')
@ -128,6 +62,13 @@ where a.orgid = b.orgid
timings = {} timings = {}
start_total = time.time() start_total = time.time()
service_params = await get_service_params(orgid)
chunks = await self.get_doucment_chunks(realpath)
embeddings = await self.docs_embedding(chunks)
await self.embedding_2_vdb(id, fiid, orgid, realpath, embedding)
triples = await self.get_triples(chunks)
await self.triple2graphdb(id, fiid, orgid, realpath, triples)
return
try: try:
if not orgid or not fiid or not id: if not orgid or not fiid or not id:
raise ValueError("orgid、fiid 和 id 不能为空") raise ValueError("orgid、fiid 和 id 不能为空")
@ -136,30 +77,8 @@ where a.orgid = b.orgid
if not os.path.exists(realpath): if not os.path.exists(realpath):
raise ValueError(f"文件 {realpath} 不存在") raise ValueError(f"文件 {realpath} 不存在")
# 检查 hashvalue 是否已存在
db = DBPools()
dbname = env.get_module_dbname('rag')
sql_check_hash = """
SELECT hashvalue
FROM file
WHERE hashvalue = ${hashvalue}$
"""
async with db.sqlorContext(dbname) as sor:
hash_result = await sor.sqlExe(sql_check_hash, {"hashvalue": hashvalue})
if hash_result:
debug(f"文件已存在: hashvalue={hashvalue}")
timings["total"] = time.time() - start_total
return {
"status": "error",
"document_id": id,
"collection_name": "ragdb",
"timings": timings,
"message": f"文件已存在: hashvalue={hashvalue}",
"status_code": 400
}
# 获取服务参数 # 获取服务参数
service_params = await self.get_service_params(sor, orgid) service_params = await get_service_params(orgid)
if not service_params: if not service_params:
raise ValueError("无法获取服务参数") raise ValueError("无法获取服务参数")
@ -392,12 +311,11 @@ where a.orgid = b.orgid
raise ValueError(f"缺少必填字段: {', '.join(missing_fields)}") raise ValueError(f"缺少必填字段: {', '.join(missing_fields)}")
# 获取服务参数 # 获取服务参数
service_params = await self.get_service_params(sor, orgid) service_params = await get_service_params(orgid)
if not service_params: if not service_params:
raise ValueError("无法获取服务参数") raise ValueError("无法获取服务参数")
debug( debug(f"调用删除文件端点: userid={orgid}, file_path={realpath}, knowledge_base_id={fiid}, document_id={id}")
f"调用删除文件端点: userid={orgid}, file_path={realpath}, knowledge_base_id={fiid}, document_id={id}")
milvus_result = await api_service.milvus_delete_document( milvus_result = await api_service.milvus_delete_document(
request=request, request=request,
userid=orgid, userid=orgid,
@ -415,7 +333,6 @@ where a.orgid = b.orgid
neo4j_deleted_nodes = 0 neo4j_deleted_nodes = 0
neo4j_deleted_rels = 0 neo4j_deleted_rels = 0
try:
debug(f"调用 Neo4j 删除文档端点: document_id={id}") debug(f"调用 Neo4j 删除文档端点: document_id={id}")
neo4j_result = await api_service.neo4j_delete_document( neo4j_result = await api_service.neo4j_delete_document(
request=request, request=request,
@ -433,8 +350,6 @@ where a.orgid = b.orgid
total_nodes_deleted += nodes_deleted total_nodes_deleted += nodes_deleted
total_rels_deleted += rels_deleted total_rels_deleted += rels_deleted
info(f"成功删除 document_id={id}{nodes_deleted} 个 Neo4j 节点和 {rels_deleted} 个关系") info(f"成功删除 document_id={id}{nodes_deleted} 个 Neo4j 节点和 {rels_deleted} 个关系")
except Exception as e:
error(f"删除 document_id={id} 的 Neo4j 数据失败: {str(e)}")
results.append({ results.append({
"status": "success", "status": "success",

75
rag/service_opts.py Normal file
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@ -0,0 +1,75 @@
from ahserver.serverenv import get_serverenv
async def sor_get_service_params(sor, orgid):
""" 根据 orgid 从数据库获取服务参数 (仅 upappid),假设 service_opts 表返回单条记录。 """
sql_opts = """
SELECT embedding_id, vdb_id, reranker_id, triples_id, gdb_id, entities_id
FROM service_opts
WHERE orgid = ${orgid}$
"""
opts_result = await sor.sqlExe(sql_opts, {"orgid": orgid})
if not opts_result:
error(f"未找到 orgid={orgid} 的服务配置")
return None
opts = opts_result[0]
# 收集服务 ID
service_ids = set()
for key in ['embedding_id', 'vdb_id', 'reranker_id', 'triples_id', 'gdb_id', 'entities_id']:
if opts[key]:
service_ids.add(opts[key])
# 检查 service_ids 是否为空
if not service_ids:
error(f"未找到任何服务 ID for orgid={orgid}")
return None
# 手动构造 IN 子句的 ID 列表
id_list = ','.join([f"'{id}'" for id in service_ids]) # 确保每个 ID 被单引号包裹
sql_services = """
SELECT id, name, upappid
FROM ragservices
WHERE id IN ${id_list}$
"""
services_result = await sor.sqlExe(sql_services, {'id_list': id_list})
if not services_result:
error(f"未找到服务 ID {service_ids} 的 ragservices 配置")
return None
# 构建服务参数字典,基于 name 字段匹配,仅存储 upappid
service_params = {
'embedding': None,
'vdb': None,
'reranker': None,
'triples': None,
'gdb': None,
'entities': None
}
for service in services_result:
name = service['name']
if name == 'bgem3嵌入':
service_params['embedding'] = service['upappid']
elif name == 'milvus向量检索':
service_params['vdb'] = service['upappid']
elif name == 'bgem2v3重排':
service_params['reranker'] = service['upappid']
elif name == 'mrebel三元组抽取':
service_params['triples'] = service['upappid']
elif name == 'neo4j删除知识库':
service_params['gdb'] = service['upappid']
elif name == 'small实体抽取':
service_params['entities'] = service['upappid']
# 检查是否所有服务参数都已填充
missing_services = [k for k, v in service_params.items() if v is None]
if missing_services:
error(f"未找到以下服务的配置: {missing_services}")
return None
return service_params
async def get_service_params(orgid):
db = DBPools()
dbname = get_serverenv('get_module_dbname')('rag')
async with db.sqlorContext(dbname) as sor:
return await sor_get_server_params(sor, orgid)
return None