From 8b4227111ff6df2ba095ea043b706b285338c9b0 Mon Sep 17 00:00:00 2001
From: 1 <1@123>
Date: 星期一, 23 三月 2026 13:26:06 +0800
Subject: [PATCH] lsh#
---
rsf-server/src/main/java/com/vincent/rsf/server/ai/service/impl/AiChatMemoryServiceImpl.java | 516 +-------------------------------------------------------
1 files changed, 14 insertions(+), 502 deletions(-)
diff --git a/rsf-server/src/main/java/com/vincent/rsf/server/ai/service/impl/AiChatMemoryServiceImpl.java b/rsf-server/src/main/java/com/vincent/rsf/server/ai/service/impl/AiChatMemoryServiceImpl.java
index 5f1c1f3..3caec94 100644
--- a/rsf-server/src/main/java/com/vincent/rsf/server/ai/service/impl/AiChatMemoryServiceImpl.java
+++ b/rsf-server/src/main/java/com/vincent/rsf/server/ai/service/impl/AiChatMemoryServiceImpl.java
@@ -1,556 +1,68 @@
package com.vincent.rsf.server.ai.service.impl;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.vincent.rsf.framework.common.Cools;
-import com.vincent.rsf.framework.exception.CoolException;
-import com.vincent.rsf.server.ai.config.AiDefaults;
import com.vincent.rsf.server.ai.dto.AiChatMemoryDto;
import com.vincent.rsf.server.ai.dto.AiChatMessageDto;
+import com.vincent.rsf.server.ai.dto.AiChatSessionDto;
import com.vincent.rsf.server.ai.dto.AiChatSessionPinRequest;
import com.vincent.rsf.server.ai.dto.AiChatSessionRenameRequest;
-import com.vincent.rsf.server.ai.dto.AiChatSessionDto;
-import com.vincent.rsf.server.ai.entity.AiChatMessage;
import com.vincent.rsf.server.ai.entity.AiChatSession;
-import com.vincent.rsf.server.ai.mapper.AiChatMessageMapper;
-import com.vincent.rsf.server.ai.mapper.AiChatSessionMapper;
import com.vincent.rsf.server.ai.service.AiChatMemoryService;
-import com.vincent.rsf.server.system.enums.StatusType;
+import com.vincent.rsf.server.ai.service.impl.conversation.AiConversationCommandService;
+import com.vincent.rsf.server.ai.service.impl.conversation.AiConversationQueryService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
-import java.util.ArrayList;
-import java.util.Date;
import java.util.List;
@Service
@RequiredArgsConstructor
public class AiChatMemoryServiceImpl implements AiChatMemoryService {
- private final AiChatSessionMapper aiChatSessionMapper;
- private final AiChatMessageMapper aiChatMessageMapper;
+ private final AiConversationQueryService aiConversationQueryService;
+ private final AiConversationCommandService aiConversationCommandService;
@Override
public AiChatMemoryDto getMemory(Long userId, Long tenantId, String promptCode, Long sessionId) {
- ensureIdentity(userId, tenantId);
- String resolvedPromptCode = requirePromptCode(promptCode);
- AiChatSession session = sessionId == null
- ? findLatestSession(userId, tenantId, resolvedPromptCode)
- : getSession(sessionId, userId, tenantId, resolvedPromptCode);
- if (session == null) {
- return AiChatMemoryDto.builder()
- .sessionId(null)
- .memorySummary(null)
- .memoryFacts(null)
- .recentMessageCount(0)
- .persistedMessages(List.of())
- .shortMemoryMessages(List.of())
- .build();
- }
- List<AiChatMessageDto> persistedMessages = listMessages(session.getId());
- List<AiChatMessageDto> shortMemoryMessages = tailMessagesByRounds(persistedMessages, AiDefaults.MEMORY_RECENT_ROUNDS);
- return AiChatMemoryDto.builder()
- .sessionId(session.getId())
- .memorySummary(session.getMemorySummary())
- .memoryFacts(session.getMemoryFacts())
- .recentMessageCount(shortMemoryMessages.size())
- .persistedMessages(persistedMessages)
- .shortMemoryMessages(shortMemoryMessages)
- .build();
+ return aiConversationQueryService.getMemory(userId, tenantId, promptCode, sessionId);
}
@Override
public List<AiChatSessionDto> listSessions(Long userId, Long tenantId, String promptCode, String keyword) {
- ensureIdentity(userId, tenantId);
- String resolvedPromptCode = requirePromptCode(promptCode);
- List<AiChatSession> sessions = aiChatSessionMapper.selectList(new LambdaQueryWrapper<AiChatSession>()
- .eq(AiChatSession::getUserId, userId)
- .eq(AiChatSession::getTenantId, tenantId)
- .eq(AiChatSession::getPromptCode, resolvedPromptCode)
- .eq(AiChatSession::getDeleted, 0)
- .eq(AiChatSession::getStatus, StatusType.ENABLE.val)
- .like(StringUtils.hasText(keyword), AiChatSession::getTitle, keyword == null ? null : keyword.trim())
- .orderByDesc(AiChatSession::getPinned)
- .orderByDesc(AiChatSession::getLastMessageTime)
- .orderByDesc(AiChatSession::getId));
- if (Cools.isEmpty(sessions)) {
- return List.of();
- }
- List<AiChatSessionDto> result = new ArrayList<>();
- for (AiChatSession session : sessions) {
- result.add(buildSessionDto(session));
- }
- return result;
+ return aiConversationQueryService.listSessions(userId, tenantId, promptCode, keyword);
}
@Override
public AiChatSession resolveSession(Long userId, Long tenantId, String promptCode, Long sessionId, String titleSeed) {
- ensureIdentity(userId, tenantId);
- String resolvedPromptCode = requirePromptCode(promptCode);
- if (sessionId != null) {
- return getSession(sessionId, userId, tenantId, resolvedPromptCode);
- }
- Date now = new Date();
- AiChatSession session = new AiChatSession()
- .setTitle(buildSessionTitle(titleSeed))
- .setPromptCode(resolvedPromptCode)
- .setUserId(userId)
- .setTenantId(tenantId)
- .setLastMessageTime(now)
- .setPinned(0)
- .setStatus(StatusType.ENABLE.val)
- .setDeleted(0)
- .setCreateBy(userId)
- .setCreateTime(now)
- .setUpdateBy(userId)
- .setUpdateTime(now);
- aiChatSessionMapper.insert(session);
- return session;
+ return aiConversationCommandService.resolveSession(userId, tenantId, promptCode, sessionId, titleSeed);
}
@Override
public void saveRound(AiChatSession session, Long userId, Long tenantId, List<AiChatMessageDto> memoryMessages, String assistantContent) {
- if (session == null || session.getId() == null) {
- throw new CoolException("AI 浼氳瘽涓嶅瓨鍦�");
- }
- ensureIdentity(userId, tenantId);
- List<AiChatMessageDto> normalizedMessages = normalizeMessages(memoryMessages);
- if (normalizedMessages.isEmpty()) {
- throw new CoolException("鏈疆娌℃湁鍙繚瀛樼殑瀵硅瘽娑堟伅");
- }
- int nextSeqNo = findNextSeqNo(session.getId());
- Date now = new Date();
- for (AiChatMessageDto message : normalizedMessages) {
- aiChatMessageMapper.insert(buildMessageEntity(session.getId(), nextSeqNo++, message.getRole(), message.getContent(), userId, tenantId, now));
- }
- if (StringUtils.hasText(assistantContent)) {
- aiChatMessageMapper.insert(buildMessageEntity(session.getId(), nextSeqNo, "assistant", assistantContent, userId, tenantId, now));
- }
- AiChatSession update = new AiChatSession()
- .setId(session.getId())
- .setTitle(resolveUpdatedTitle(session.getTitle(), normalizedMessages))
- .setLastMessageTime(now)
- .setUpdateBy(userId)
- .setUpdateTime(now);
- aiChatSessionMapper.updateById(update);
- refreshMemoryProfile(session.getId(), userId);
+ aiConversationCommandService.saveRound(session, userId, tenantId, memoryMessages, assistantContent);
}
@Override
public void removeSession(Long userId, Long tenantId, Long sessionId) {
- ensureIdentity(userId, tenantId);
- if (sessionId == null) {
- throw new CoolException("AI 浼氳瘽 ID 涓嶈兘涓虹┖");
- }
- AiChatSession session = aiChatSessionMapper.selectOne(new LambdaQueryWrapper<AiChatSession>()
- .eq(AiChatSession::getId, sessionId)
- .eq(AiChatSession::getUserId, userId)
- .eq(AiChatSession::getTenantId, tenantId)
- .eq(AiChatSession::getDeleted, 0)
- .last("limit 1"));
- if (session == null) {
- throw new CoolException("AI 浼氳瘽涓嶅瓨鍦ㄦ垨鏃犳潈鍒犻櫎");
- }
- Date now = new Date();
- AiChatSession updateSession = new AiChatSession()
- .setId(sessionId)
- .setDeleted(1)
- .setUpdateBy(userId)
- .setUpdateTime(now);
- aiChatSessionMapper.updateById(updateSession);
- List<AiChatMessage> messages = aiChatMessageMapper.selectList(new LambdaQueryWrapper<AiChatMessage>()
- .eq(AiChatMessage::getSessionId, sessionId)
- .eq(AiChatMessage::getDeleted, 0));
- for (AiChatMessage message : messages) {
- AiChatMessage updateMessage = new AiChatMessage()
- .setId(message.getId())
- .setDeleted(1);
- aiChatMessageMapper.updateById(updateMessage);
- }
+ aiConversationCommandService.removeSession(userId, tenantId, sessionId);
}
@Override
public AiChatSessionDto renameSession(Long userId, Long tenantId, Long sessionId, AiChatSessionRenameRequest request) {
- ensureIdentity(userId, tenantId);
- if (request == null || !StringUtils.hasText(request.getTitle())) {
- throw new CoolException("浼氳瘽鏍囬涓嶈兘涓虹┖");
- }
- AiChatSession session = requireOwnedSession(sessionId, userId, tenantId);
- Date now = new Date();
- AiChatSession update = new AiChatSession()
- .setId(sessionId)
- .setTitle(buildSessionTitle(request.getTitle()))
- .setUpdateBy(userId)
- .setUpdateTime(now);
- aiChatSessionMapper.updateById(update);
- return buildSessionDto(requireOwnedSession(sessionId, userId, tenantId));
+ return aiConversationCommandService.renameSession(userId, tenantId, sessionId, request);
}
@Override
public AiChatSessionDto pinSession(Long userId, Long tenantId, Long sessionId, AiChatSessionPinRequest request) {
- ensureIdentity(userId, tenantId);
- if (request == null || request.getPinned() == null) {
- throw new CoolException("缃《鐘舵�佷笉鑳戒负绌�");
- }
- AiChatSession session = requireOwnedSession(sessionId, userId, tenantId);
- Date now = new Date();
- AiChatSession update = new AiChatSession()
- .setId(sessionId)
- .setPinned(Boolean.TRUE.equals(request.getPinned()) ? 1 : 0)
- .setUpdateBy(userId)
- .setUpdateTime(now);
- aiChatSessionMapper.updateById(update);
- return buildSessionDto(requireOwnedSession(sessionId, userId, tenantId));
+ return aiConversationCommandService.pinSession(userId, tenantId, sessionId, request);
}
@Override
public void clearSessionMemory(Long userId, Long tenantId, Long sessionId) {
- ensureIdentity(userId, tenantId);
- AiChatSession session = requireOwnedSession(sessionId, userId, tenantId);
- List<AiChatMessage> messages = aiChatMessageMapper.selectList(new LambdaQueryWrapper<AiChatMessage>()
- .eq(AiChatMessage::getSessionId, sessionId)
- .eq(AiChatMessage::getDeleted, 0));
- for (AiChatMessage message : messages) {
- aiChatMessageMapper.updateById(new AiChatMessage()
- .setId(message.getId())
- .setDeleted(1));
- }
- aiChatSessionMapper.updateById(new AiChatSession()
- .setId(sessionId)
- .setMemorySummary(null)
- .setMemoryFacts(null)
- .setUpdateBy(userId)
- .setUpdateTime(new Date())
- .setLastMessageTime(session.getCreateTime()));
+ aiConversationCommandService.clearSessionMemory(userId, tenantId, sessionId);
}
@Override
public void retainLatestRound(Long userId, Long tenantId, Long sessionId) {
- ensureIdentity(userId, tenantId);
- requireOwnedSession(sessionId, userId, tenantId);
- List<AiChatMessage> records = listMessageRecords(sessionId);
- if (records.isEmpty()) {
- return;
- }
- List<AiChatMessage> retained = tailMessageRecordsByRounds(records, 1);
- for (AiChatMessage message : records) {
- boolean shouldKeep = retained.stream().anyMatch(item -> item.getId().equals(message.getId()));
- if (!shouldKeep) {
- aiChatMessageMapper.updateById(new AiChatMessage()
- .setId(message.getId())
- .setDeleted(1));
- }
- }
- refreshMemoryProfile(sessionId, userId);
- }
-
- private AiChatSession findLatestSession(Long userId, Long tenantId, String promptCode) {
- return aiChatSessionMapper.selectOne(new LambdaQueryWrapper<AiChatSession>()
- .eq(AiChatSession::getUserId, userId)
- .eq(AiChatSession::getTenantId, tenantId)
- .eq(AiChatSession::getPromptCode, promptCode)
- .eq(AiChatSession::getDeleted, 0)
- .eq(AiChatSession::getStatus, StatusType.ENABLE.val)
- .orderByDesc(AiChatSession::getLastMessageTime)
- .orderByDesc(AiChatSession::getId)
- .last("limit 1"));
- }
-
- private AiChatSession getSession(Long sessionId, Long userId, Long tenantId, String promptCode) {
- AiChatSession session = aiChatSessionMapper.selectOne(new LambdaQueryWrapper<AiChatSession>()
- .eq(AiChatSession::getId, sessionId)
- .eq(AiChatSession::getUserId, userId)
- .eq(AiChatSession::getTenantId, tenantId)
- .eq(AiChatSession::getPromptCode, promptCode)
- .eq(AiChatSession::getDeleted, 0)
- .eq(AiChatSession::getStatus, StatusType.ENABLE.val)
- .last("limit 1"));
- if (session == null) {
- throw new CoolException("AI 浼氳瘽涓嶅瓨鍦ㄦ垨鏃犳潈璁块棶");
- }
- return session;
- }
-
- private AiChatSession requireOwnedSession(Long sessionId, Long userId, Long tenantId) {
- if (sessionId == null) {
- throw new CoolException("AI 浼氳瘽 ID 涓嶈兘涓虹┖");
- }
- AiChatSession session = aiChatSessionMapper.selectOne(new LambdaQueryWrapper<AiChatSession>()
- .eq(AiChatSession::getId, sessionId)
- .eq(AiChatSession::getUserId, userId)
- .eq(AiChatSession::getTenantId, tenantId)
- .eq(AiChatSession::getDeleted, 0)
- .eq(AiChatSession::getStatus, StatusType.ENABLE.val)
- .last("limit 1"));
- if (session == null) {
- throw new CoolException("AI 浼氳瘽涓嶅瓨鍦ㄦ垨鏃犳潈璁块棶");
- }
- return session;
- }
-
- private List<AiChatMessageDto> listMessages(Long sessionId) {
- List<AiChatMessage> records = listMessageRecords(sessionId);
- if (Cools.isEmpty(records)) {
- return List.of();
- }
- List<AiChatMessageDto> messages = new ArrayList<>();
- for (AiChatMessage record : records) {
- if (!StringUtils.hasText(record.getContent())) {
- continue;
- }
- AiChatMessageDto item = new AiChatMessageDto();
- item.setRole(record.getRole());
- item.setContent(record.getContent());
- messages.add(item);
- }
- return messages;
- }
-
- private List<AiChatMessageDto> normalizeMessages(List<AiChatMessageDto> memoryMessages) {
- List<AiChatMessageDto> normalized = new ArrayList<>();
- if (Cools.isEmpty(memoryMessages)) {
- return normalized;
- }
- for (AiChatMessageDto item : memoryMessages) {
- if (item == null || !StringUtils.hasText(item.getContent())) {
- continue;
- }
- String role = item.getRole() == null ? "user" : item.getRole().toLowerCase();
- if ("system".equals(role)) {
- continue;
- }
- AiChatMessageDto normalizedItem = new AiChatMessageDto();
- normalizedItem.setRole("assistant".equals(role) ? "assistant" : "user");
- normalizedItem.setContent(item.getContent().trim());
- normalized.add(normalizedItem);
- }
- return normalized;
- }
-
- private List<AiChatMessage> listMessageRecords(Long sessionId) {
- return aiChatMessageMapper.selectList(new LambdaQueryWrapper<AiChatMessage>()
- .eq(AiChatMessage::getSessionId, sessionId)
- .eq(AiChatMessage::getDeleted, 0)
- .orderByAsc(AiChatMessage::getSeqNo)
- .orderByAsc(AiChatMessage::getId));
- }
-
- private int findNextSeqNo(Long sessionId) {
- AiChatMessage lastMessage = aiChatMessageMapper.selectOne(new LambdaQueryWrapper<AiChatMessage>()
- .eq(AiChatMessage::getSessionId, sessionId)
- .eq(AiChatMessage::getDeleted, 0)
- .orderByDesc(AiChatMessage::getSeqNo)
- .orderByDesc(AiChatMessage::getId)
- .last("limit 1"));
- return lastMessage == null || lastMessage.getSeqNo() == null ? 1 : lastMessage.getSeqNo() + 1;
- }
-
- private AiChatMessage buildMessageEntity(Long sessionId, int seqNo, String role, String content, Long userId, Long tenantId, Date createTime) {
- return new AiChatMessage()
- .setSessionId(sessionId)
- .setSeqNo(seqNo)
- .setRole(role)
- .setContent(content)
- .setContentLength(content == null ? 0 : content.length())
- .setUserId(userId)
- .setTenantId(tenantId)
- .setDeleted(0)
- .setCreateBy(userId)
- .setCreateTime(createTime);
- }
-
- private String resolveUpdatedTitle(String currentTitle, List<AiChatMessageDto> memoryMessages) {
- if (StringUtils.hasText(currentTitle)) {
- return currentTitle;
- }
- for (AiChatMessageDto item : memoryMessages) {
- if ("user".equals(item.getRole()) && StringUtils.hasText(item.getContent())) {
- return buildSessionTitle(item.getContent());
- }
- }
- return null;
- }
-
- private String buildSessionTitle(String titleSeed) {
- if (!StringUtils.hasText(titleSeed)) {
- throw new CoolException("AI 浼氳瘽鏍囬涓嶈兘涓虹┖");
- }
- String title = titleSeed.trim()
- .replace("\r", " ")
- .replace("\n", " ")
- .replaceAll("\\s+", " ");
- int punctuationIndex = findSummaryBreakIndex(title);
- if (punctuationIndex > 0) {
- title = title.substring(0, punctuationIndex).trim();
- }
- return title.length() > 48 ? title.substring(0, 48) : title;
- }
-
- private int findSummaryBreakIndex(String title) {
- String[] separators = {"銆�", "锛�", "锛�", ".", "!", "?"};
- int result = -1;
- for (String separator : separators) {
- int index = title.indexOf(separator);
- if (index > 0 && (result < 0 || index < result)) {
- result = index;
- }
- }
- return result;
- }
-
- private AiChatSessionDto buildSessionDto(AiChatSession session) {
- AiChatMessage lastMessage = aiChatMessageMapper.selectOne(new LambdaQueryWrapper<AiChatMessage>()
- .eq(AiChatMessage::getSessionId, session.getId())
- .eq(AiChatMessage::getDeleted, 0)
- .orderByDesc(AiChatMessage::getSeqNo)
- .orderByDesc(AiChatMessage::getId)
- .last("limit 1"));
- return AiChatSessionDto.builder()
- .sessionId(session.getId())
- .title(session.getTitle())
- .promptCode(session.getPromptCode())
- .pinned(session.getPinned() != null && session.getPinned() == 1)
- .lastMessagePreview(buildLastMessagePreview(lastMessage))
- .lastMessageTime(session.getLastMessageTime())
- .build();
- }
-
- private String buildLastMessagePreview(AiChatMessage message) {
- if (message == null || !StringUtils.hasText(message.getContent())) {
- return null;
- }
- String preview = message.getContent().trim()
- .replace("\r", " ")
- .replace("\n", " ")
- .replaceAll("\\s+", " ");
- String prefix = "assistant".equalsIgnoreCase(message.getRole()) ? "AI: " : "浣�: ";
- String normalized = prefix + preview;
- return normalized.length() > 80 ? normalized.substring(0, 80) : normalized;
- }
-
- private void refreshMemoryProfile(Long sessionId, Long userId) {
- List<AiChatMessageDto> messages = listMessages(sessionId);
- List<AiChatMessageDto> shortMemoryMessages = tailMessagesByRounds(messages, AiDefaults.MEMORY_RECENT_ROUNDS);
- List<AiChatMessageDto> historyMessages = messages.size() > shortMemoryMessages.size()
- ? messages.subList(0, messages.size() - shortMemoryMessages.size())
- : List.of();
- String memorySummary = historyMessages.size() >= AiDefaults.MEMORY_SUMMARY_TRIGGER_MESSAGES
- ? buildMemorySummary(historyMessages)
- : null;
- String memoryFacts = buildMemoryFacts(messages);
- AiChatMessage lastMessage = aiChatMessageMapper.selectOne(new LambdaQueryWrapper<AiChatMessage>()
- .eq(AiChatMessage::getSessionId, sessionId)
- .eq(AiChatMessage::getDeleted, 0)
- .orderByDesc(AiChatMessage::getSeqNo)
- .orderByDesc(AiChatMessage::getId)
- .last("limit 1"));
- aiChatSessionMapper.updateById(new AiChatSession()
- .setId(sessionId)
- .setMemorySummary(memorySummary)
- .setMemoryFacts(memoryFacts)
- .setLastMessageTime(lastMessage == null ? null : lastMessage.getCreateTime())
- .setUpdateBy(userId)
- .setUpdateTime(new Date()));
- }
-
- private List<AiChatMessageDto> tailMessagesByRounds(List<AiChatMessageDto> source, int rounds) {
- if (Cools.isEmpty(source) || rounds <= 0) {
- return List.of();
- }
- int userCount = 0;
- int startIndex = source.size();
- for (int i = source.size() - 1; i >= 0; i--) {
- AiChatMessageDto item = source.get(i);
- startIndex = i;
- if (item != null && "user".equalsIgnoreCase(item.getRole())) {
- userCount++;
- if (userCount >= rounds) {
- break;
- }
- }
- }
- return new ArrayList<>(source.subList(Math.max(0, startIndex), source.size()));
- }
-
- private List<AiChatMessage> tailMessageRecordsByRounds(List<AiChatMessage> source, int rounds) {
- if (Cools.isEmpty(source) || rounds <= 0) {
- return List.of();
- }
- int userCount = 0;
- int startIndex = source.size();
- for (int i = source.size() - 1; i >= 0; i--) {
- AiChatMessage item = source.get(i);
- startIndex = i;
- if (item != null && "user".equalsIgnoreCase(item.getRole())) {
- userCount++;
- if (userCount >= rounds) {
- break;
- }
- }
- }
- return new ArrayList<>(source.subList(Math.max(0, startIndex), source.size()));
- }
-
- private String buildMemorySummary(List<AiChatMessageDto> historyMessages) {
- StringBuilder builder = new StringBuilder("杈冩棭瀵硅瘽鎽樿:\n");
- for (AiChatMessageDto item : historyMessages) {
- if (item == null || !StringUtils.hasText(item.getContent())) {
- continue;
- }
- String prefix = "assistant".equalsIgnoreCase(item.getRole()) ? "- AI: " : "- 鐢ㄦ埛: ";
- String content = compactText(item.getContent(), 120);
- if (!StringUtils.hasText(content)) {
- continue;
- }
- builder.append(prefix).append(content).append("\n");
- if (builder.length() >= AiDefaults.MEMORY_SUMMARY_MAX_LENGTH) {
- break;
- }
- }
- return compactText(builder.toString(), AiDefaults.MEMORY_SUMMARY_MAX_LENGTH);
- }
-
- private String buildMemoryFacts(List<AiChatMessageDto> messages) {
- if (Cools.isEmpty(messages)) {
- return null;
- }
- StringBuilder builder = new StringBuilder("鍏抽敭浜嬪疄:\n");
- int userFacts = 0;
- for (int i = messages.size() - 1; i >= 0 && userFacts < 4; i--) {
- AiChatMessageDto item = messages.get(i);
- if (item == null || !"user".equalsIgnoreCase(item.getRole()) || !StringUtils.hasText(item.getContent())) {
- continue;
- }
- builder.append("- 鐢ㄦ埛鍏虫敞: ").append(compactText(item.getContent(), 100)).append("\n");
- userFacts++;
- }
- return userFacts == 0 ? null : compactText(builder.toString(), AiDefaults.MEMORY_FACTS_MAX_LENGTH);
- }
-
- private String compactText(String content, int maxLength) {
- if (!StringUtils.hasText(content)) {
- return null;
- }
- String normalized = content.trim()
- .replace("\r", " ")
- .replace("\n", " ")
- .replaceAll("\\s+", " ");
- return normalized.length() > maxLength ? normalized.substring(0, maxLength) : normalized;
- }
-
- private void ensureIdentity(Long userId, Long tenantId) {
- if (userId == null) {
- throw new CoolException("褰撳墠鐧诲綍鐢ㄦ埛涓嶅瓨鍦�");
- }
- if (tenantId == null) {
- throw new CoolException("褰撳墠绉熸埛涓嶅瓨鍦�");
- }
- }
-
- private String requirePromptCode(String promptCode) {
- if (!StringUtils.hasText(promptCode)) {
- throw new CoolException("Prompt 缂栫爜涓嶈兘涓虹┖");
- }
- return promptCode;
+ aiConversationCommandService.retainLatestRound(userId, tenantId, sessionId);
}
}
--
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