This commit is contained in:
lindaxia
2025-05-26 22:45:18 +08:00
5 changed files with 18 additions and 67 deletions

View File

@@ -17,10 +17,7 @@ public interface VectorStoreService {
void createSchema(String kid,String modelName);
void removeByKid(String kid,String modelName);
void removeById(String id,String modelName);
void removeByDocId(String kid,String docId,String modelName);
void removeByKidAndFid(String kid, String fid,String modelName);
}

View File

@@ -9,8 +9,6 @@ import dev.langchain4j.model.openai.OpenAiEmbeddingModel;
import dev.langchain4j.store.embedding.EmbeddingMatch;
import dev.langchain4j.store.embedding.EmbeddingSearchRequest;
import dev.langchain4j.store.embedding.EmbeddingStore;
import dev.langchain4j.store.embedding.filter.Filter;
import dev.langchain4j.store.embedding.filter.comparison.IsEqualTo;
import dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
@@ -22,9 +20,7 @@ import org.ruoyi.service.VectorStoreService;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 向量库管理
@@ -40,6 +36,7 @@ public class VectorStoreServiceImpl implements VectorStoreService {
private EmbeddingStore<TextSegment> embeddingStore;
@Override
public void createSchema(String kid, String modelName) {
String protocol = configService.getConfigValue("weaviate", "protocol");
@@ -48,7 +45,7 @@ public class VectorStoreServiceImpl implements VectorStoreService {
embeddingStore = WeaviateEmbeddingStore.builder()
.scheme(protocol)
.host(host)
.objectClass(className + kid)
.objectClass(className+kid)
.scheme(protocol)
.avoidDups(true)
.consistencyLevel("ALL")
@@ -61,14 +58,9 @@ public class VectorStoreServiceImpl implements VectorStoreService {
EmbeddingModel embeddingModel = getEmbeddingModel(storeEmbeddingBo.getEmbeddingModelName(),
storeEmbeddingBo.getApiKey(), storeEmbeddingBo.getBaseUrl());
List<String> chunkList = storeEmbeddingBo.getChunkList();
for (int i = 0; i < chunkList.size(); i++) {
Map<String, Object> dataSchema = new HashMap<>();
dataSchema.put("kid", storeEmbeddingBo.getKid());
dataSchema.put("docId", storeEmbeddingBo.getDocId());
dataSchema.put("fid", storeEmbeddingBo.getFids().get(i));
Embedding embedding = embeddingModel.embed(chunkList.get(i)).content();
TextSegment segment = TextSegment.from(chunkList.get(i));
segment.metadata().putAll(dataSchema);
for (String s : chunkList) {
Embedding embedding = embeddingModel.embed(s).content();
TextSegment segment = TextSegment.from(s);
embeddingStore.add(embedding, segment);
}
}
@@ -78,13 +70,10 @@ public class VectorStoreServiceImpl implements VectorStoreService {
createSchema(queryVectorBo.getKid(), queryVectorBo.getVectorModelName());
EmbeddingModel embeddingModel = getEmbeddingModel(queryVectorBo.getEmbeddingModelName(),
queryVectorBo.getApiKey(), queryVectorBo.getBaseUrl());
// Filter simpleFilter = new IsEqualTo("kid", queryVectorBo.getKid());
Embedding queryEmbedding = embeddingModel.embed(queryVectorBo.getQuery()).content();
EmbeddingSearchRequest embeddingSearchRequest = EmbeddingSearchRequest.builder()
.queryEmbedding(queryEmbedding)
.maxResults(queryVectorBo.getMaxResults())
// 添加过滤条件
// .filter(simpleFilter)
.build();
List<EmbeddingMatch<TextSegment>> matches = embeddingStore.search(embeddingSearchRequest).matches();
List<String> results = new ArrayList<>();
@@ -94,29 +83,10 @@ public class VectorStoreServiceImpl implements VectorStoreService {
@Override
public void removeByKid(String kid, String modelName) {
createSchema(kid, modelName);
public void removeById(String id, String modelName) {
createSchema(id, modelName);
// 根据条件删除向量数据
Filter simpleFilter = new IsEqualTo("kid", kid);
embeddingStore.removeAll(simpleFilter);
}
@Override
public void removeByDocId(String kid, String docId, String modelName) {
createSchema(kid, modelName);
// 根据条件删除向量数据
Filter simpleFilterByDocId = new IsEqualTo("docId", docId);
embeddingStore.removeAll(simpleFilterByDocId);
}
@Override
public void removeByKidAndFid(String kid, String fid, String modelName) {
createSchema(kid, modelName);
// 根据条件删除向量数据
Filter simpleFilterByKid = new IsEqualTo("kid", kid);
Filter simpleFilterFid = new IsEqualTo("fid", fid);
Filter simpleFilterByAnd = Filter.and(simpleFilterFid, simpleFilterByKid);
embeddingStore.removeAll(simpleFilterByAnd);
embeddingStore.remove(id);
}
/**

View File

@@ -40,7 +40,6 @@ public class ChatMessageController extends BaseController {
/**
* 查询聊天消息列表
*/
@SaCheckPermission("system:message:list")
@GetMapping("/list")
public TableDataInfo<ChatMessageVo> list(ChatMessageBo bo, PageQuery pageQuery) {
return chatMessageService.queryPageList(bo, pageQuery);
@@ -49,7 +48,6 @@ public class ChatMessageController extends BaseController {
/**
* 导出聊天消息列表
*/
@SaCheckPermission("system:message:export")
@Log(title = "聊天消息", businessType = BusinessType.EXPORT)
@PostMapping("/export")
public void export(ChatMessageBo bo, HttpServletResponse response) {
@@ -62,7 +60,6 @@ public class ChatMessageController extends BaseController {
*
* @param id 主键
*/
@SaCheckPermission("system:message:query")
@GetMapping("/{id}")
public R<ChatMessageVo> getInfo(@NotNull(message = "主键不能为空")
@PathVariable Long id) {
@@ -72,7 +69,6 @@ public class ChatMessageController extends BaseController {
/**
* 新增聊天消息
*/
@SaCheckPermission("system:message:add")
@Log(title = "聊天消息", businessType = BusinessType.INSERT)
@RepeatSubmit()
@PostMapping()
@@ -84,7 +80,6 @@ public class ChatMessageController extends BaseController {
/**
* 修改聊天消息
*/
@SaCheckPermission("system:message:edit")
@Log(title = "聊天消息", businessType = BusinessType.UPDATE)
@RepeatSubmit()
@PutMapping()
@@ -97,7 +92,6 @@ public class ChatMessageController extends BaseController {
*
* @param ids 主键串
*/
@SaCheckPermission("system:message:remove")
@Log(title = "聊天消息", businessType = BusinessType.DELETE)
@DeleteMapping("/{ids}")
public R<Void> remove(@NotEmpty(message = "主键不能为空")

View File

@@ -41,7 +41,6 @@ public class ChatSessionController extends BaseController {
/**
* 查询会话管理列表
*/
@SaCheckPermission("system:session:list")
@GetMapping("/list")
public TableDataInfo<ChatSessionVo> list(ChatSessionBo bo, PageQuery pageQuery) {
if(!LoginHelper.isLogin()){
@@ -56,7 +55,6 @@ public class ChatSessionController extends BaseController {
/**
* 导出会话管理列表
*/
@SaCheckPermission("system:session:export")
@Log(title = "会话管理", businessType = BusinessType.EXPORT)
@PostMapping("/export")
public void export(ChatSessionBo bo, HttpServletResponse response) {
@@ -69,7 +67,6 @@ public class ChatSessionController extends BaseController {
*
* @param id 主键
*/
@SaCheckPermission("system:session:query")
@GetMapping("/{id}")
public R<ChatSessionVo> getInfo(@NotNull(message = "主键不能为空")
@PathVariable Long id) {
@@ -79,7 +76,6 @@ public class ChatSessionController extends BaseController {
/**
* 新增会话管理
*/
@SaCheckPermission("system:session:add")
@Log(title = "会话管理", businessType = BusinessType.INSERT)
@RepeatSubmit()
@PostMapping()
@@ -92,7 +88,6 @@ public class ChatSessionController extends BaseController {
/**
* 修改会话管理
*/
@SaCheckPermission("system:session:edit")
@Log(title = "会话管理", businessType = BusinessType.UPDATE)
@RepeatSubmit()
@PutMapping()
@@ -105,7 +100,6 @@ public class ChatSessionController extends BaseController {
*
* @param ids 主键串
*/
@SaCheckPermission("system:session:remove")
@Log(title = "会话管理", businessType = BusinessType.DELETE)
@DeleteMapping("/{ids}")
public R<Void> remove(@NotEmpty(message = "主键不能为空")

View File

@@ -177,13 +177,11 @@ public class KnowledgeInfoServiceImpl implements IKnowledgeInfoService {
@Transactional(rollbackFor = Exception.class)
public void removeKnowledge(String id) {
Map<String,Object> map = new HashMap<>();
map.put("kid",id);
List<KnowledgeInfoVo> knowledgeInfoList = baseMapper.selectVoByMap(map);
check(knowledgeInfoList);
// 删除向量库信息
// knowledgeInfoList.forEach(knowledgeInfoVo -> {
// vectorStoreService.removeByKid(String.valueOf(knowledgeInfoVo.getId()),knowledgeInfoVo.getVectorModelName());
// });
KnowledgeInfo knowledgeInfo = baseMapper.selectById(id);
check(knowledgeInfo);
map.put("kid",knowledgeInfo.getKid());
// 删除向量数据
vectorStoreService.removeById(String.valueOf(knowledgeInfo.getId()),knowledgeInfo.getVectorModelName());
// 删除附件和知识片段
fragmentMapper.deleteByMap(map);
attachMapper.deleteByMap(map);
@@ -256,14 +254,12 @@ public class KnowledgeInfoServiceImpl implements IKnowledgeInfoService {
/**
* 检查用户是否有删除知识库权限
*
* @param knowledgeInfoList 知识库列表
* @param knowledgeInfo 知识库
*/
public void check(List<KnowledgeInfoVo> knowledgeInfoList) {
public void check( KnowledgeInfo knowledgeInfo) {
LoginUser loginUser = LoginHelper.getLoginUser();
for (KnowledgeInfoVo knowledgeInfoVo : knowledgeInfoList) {
if (!knowledgeInfoVo.getUid().equals(loginUser.getUserId())) {
throw new SecurityException("权限不足");
}
if (!knowledgeInfo.getUid().equals(loginUser.getUserId())) {
throw new SecurityException("权限不足");
}
}