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【增加】AI Chat stream 增加头像返回

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cherishsince 2024-05-22 10:58:29 +08:00
parent ccd7928a6b
commit 2a01f6b9fc
2 changed files with 23 additions and 2 deletions
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7
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/vo/message/AiChatMessageSendRespVO.java
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@ -31,6 +31,13 @@ public class AiChatMessageSendRespVO {
@Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
private LocalDateTime createTime;
// ========= 扩展字段
@Schema(description = "用户头像", requiredMode = Schema.RequiredMode.REQUIRED, example = "http://xxx")
private String userAvatar;
@Schema(description = "角色头像", requiredMode = Schema.RequiredMode.REQUIRED, example = "http://xxx")
private String roleAvatar;
}
}

18
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/impl/AiChatServiceImpl.java
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@ -5,6 +5,7 @@ import cn.hutool.core.util.ObjUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.ai.core.enums.AiPlatformEnum;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils;
import cn.iocoder.yudao.module.ai.config.AiChatClientFactory;
import cn.iocoder.yudao.module.ai.controller.admin.chat.vo.message.AiChatMessageRespVO;
import cn.iocoder.yudao.module.ai.controller.admin.chat.vo.message.AiChatMessageSendReqVO;
@ -19,6 +20,8 @@ import cn.iocoder.yudao.module.ai.service.AiChatService;
import cn.iocoder.yudao.module.ai.service.chat.AiChatConversationService;
import cn.iocoder.yudao.module.ai.service.model.AiChatModelService;
import cn.iocoder.yudao.module.ai.service.model.AiChatRoleService;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.ai.chat.ChatResponse;
@ -56,6 +59,7 @@ public class AiChatServiceImpl implements AiChatService {
private final AiChatConversationService chatConversationService;
private final AiChatModelService chatModalService;
private final AiChatRoleService chatRoleService;
private final AdminUserApi adminUserApi;
@Transactional(rollbackFor = Exception.class)
public AiChatMessageRespVO chat(AiChatMessageSendReqVO req) {
@ -124,13 +128,17 @@ public class AiChatServiceImpl implements AiChatService {
// 3.3 流式返回
// 注意：Schedulers.immediate() 目的是，避免默认 Schedulers.parallel() 并发消费 chunk 导致 SSE 响应前端会乱序问题
StringBuffer contentBuffer = new StringBuffer();
// 3.4 获取用户头像、角色头像
AdminUserRespDTO user = adminUserApi.getUser(SecurityFrameworkUtils.getLoginUserId());
AiChatRoleDO chatRole = chatRoleService.getChatRole(assistantMessage.getRoleId());
return streamResponse.publishOn(Schedulers.immediate()).map(chunk -> {
String newContent = chunk.getResult() != null ? chunk.getResult().getOutput().getContent() : null;
newContent = StrUtil.nullToDefault(newContent, ""); // 避免 null 的 情况
contentBuffer.append(newContent);
// 响应结果
return new AiChatMessageSendRespVO().setSend(BeanUtils.toBean(userMessage, AiChatMessageSendRespVO.Message.class))
.setReceive(BeanUtils.toBean(assistantMessage, AiChatMessageSendRespVO.Message.class).setContent(newContent));
return new AiChatMessageSendRespVO().setSend(BeanUtils.toBean(userMessage, AiChatMessageSendRespVO.Message.class).setUserAvatar(user.getAvatar()))
.setReceive(BeanUtils.toBean(assistantMessage, AiChatMessageSendRespVO.Message.class).setContent(newContent).setRoleAvatar(chatRole == null ? null : chatRole.getAvatar()));
}).doOnComplete(() -> {
chatMessageMapper.updateById(new AiChatMessageDO().setId(assistantMessage.getId()).setContent(contentBuffer.toString()));
}).doOnError(throwable -> {
@ -227,6 +235,8 @@ public class AiChatServiceImpl implements AiChatService {
Map<Long, AiChatRoleDO> roleMap = roleList.stream().collect(Collectors.toMap(AiChatRoleDO::getId, o -> o));
// 转换 AiChatMessageRespVO
List<AiChatMessageRespVO> aiChatMessageRespList = AiChatMessageConvert.INSTANCE.convertAiChatMessageRespVOList(aiChatMessageDOList);
// 获取用户信息
AdminUserRespDTO user = adminUserApi.getUser(SecurityFrameworkUtils.getLoginUserId());
// 设置用户头像 和 模型头像
return aiChatMessageRespList.stream().map(item -> {
// 设置 role 头像
@ -234,6 +244,10 @@ public class AiChatServiceImpl implements AiChatService {
AiChatRoleDO role = roleMap.get(item.getRoleId());
item.setRoleAvatar(role.getAvatar());
}
// 设置 user 头像
if (user != null) {
item.setUserAvatar(user.getAvatar());
}
return item;
}).collect(Collectors.toList());
}