Commit ababc914bd5f6ba65b1348d60b2b78d24ac9f37c
1 parent
6e71b721
【新增】AI 脑图
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285 additions
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yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/mindmap/AiMindMapController.java
0 → 100644
| 1 | +package cn.iocoder.yudao.module.ai.controller.admin.mindmap; | ||
| 2 | + | ||
| 3 | +import cn.iocoder.yudao.framework.common.pojo.CommonResult; | ||
| 4 | +import cn.iocoder.yudao.module.ai.controller.admin.mindmap.vo.AiMindMapGenerateReqVO; | ||
| 5 | +import cn.iocoder.yudao.module.ai.service.mindmap.AiMindMapService; | ||
| 6 | +import io.swagger.v3.oas.annotations.Operation; | ||
| 7 | +import io.swagger.v3.oas.annotations.tags.Tag; | ||
| 8 | +import jakarta.annotation.Resource; | ||
| 9 | +import jakarta.annotation.security.PermitAll; | ||
| 10 | +import jakarta.validation.Valid; | ||
| 11 | +import org.springframework.http.MediaType; | ||
| 12 | +import org.springframework.web.bind.annotation.PostMapping; | ||
| 13 | +import org.springframework.web.bind.annotation.RequestBody; | ||
| 14 | +import org.springframework.web.bind.annotation.RequestMapping; | ||
| 15 | +import org.springframework.web.bind.annotation.RestController; | ||
| 16 | +import reactor.core.publisher.Flux; | ||
| 17 | + | ||
| 18 | +import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId; | ||
| 19 | + | ||
| 20 | +@Tag(name = "管理后台 - AI 思维导图") | ||
| 21 | +@RestController | ||
| 22 | +@RequestMapping("/ai/mind-map") | ||
| 23 | +public class AiMindMapController { | ||
| 24 | + | ||
| 25 | + @Resource | ||
| 26 | + private AiMindMapService mindMapService; | ||
| 27 | + | ||
| 28 | + @PostMapping(value = "/generate-stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE) | ||
| 29 | + @Operation(summary = "发送消息(流式)", description = "流式返回,响应较快") | ||
| 30 | + @PermitAll // 解决 SSE 最终响应的时候,会被 Access Denied 拦截的问题 | ||
| 31 | + public Flux<CommonResult<String>> generateMindMap(@RequestBody @Valid AiMindMapGenerateReqVO generateReqVO) { | ||
| 32 | + return mindMapService.generateMindMap(generateReqVO, getLoginUserId()); | ||
| 33 | + } | ||
| 34 | + | ||
| 35 | +} |
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/mindmap/vo/AiMindMapGenerateReqVO.java
0 → 100644
| 1 | +package cn.iocoder.yudao.module.ai.controller.admin.mindmap.vo; | ||
| 2 | + | ||
| 3 | +import io.swagger.v3.oas.annotations.media.Schema; | ||
| 4 | +import jakarta.validation.constraints.NotBlank; | ||
| 5 | +import lombok.Data; | ||
| 6 | + | ||
| 7 | +@Schema(description = "管理后台 - AI 思维导图生成 Request VO") | ||
| 8 | +@Data | ||
| 9 | +public class AiMindMapGenerateReqVO { | ||
| 10 | + @Schema(description = "思维导图内容提示", example = "Java 学习路线") | ||
| 11 | + @NotBlank(message = "思维导图内容提示不能为空") | ||
| 12 | + private String prompt; | ||
| 13 | +} | ||
| 0 | \ No newline at end of file | 14 | \ No newline at end of file |
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/mindmap/AiMindMapDO.java
0 → 100644
| 1 | +package cn.iocoder.yudao.module.ai.dal.dataobject.mindmap; | ||
| 2 | + | ||
| 3 | +import cn.iocoder.yudao.framework.ai.core.enums.AiPlatformEnum; | ||
| 4 | +import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO; | ||
| 5 | +import com.baomidou.mybatisplus.annotation.IdType; | ||
| 6 | +import com.baomidou.mybatisplus.annotation.TableId; | ||
| 7 | +import com.baomidou.mybatisplus.annotation.TableName; | ||
| 8 | +import lombok.Data; | ||
| 9 | + | ||
| 10 | +/** | ||
| 11 | + * AI 思维导图 DO | ||
| 12 | + * | ||
| 13 | + * @author xiaoxin | ||
| 14 | + */ | ||
| 15 | +@TableName(value = "ai_mind_map", autoResultMap = true) | ||
| 16 | +@Data | ||
| 17 | +public class AiMindMapDO extends BaseDO { | ||
| 18 | + | ||
| 19 | + /** | ||
| 20 | + * 编号 | ||
| 21 | + */ | ||
| 22 | + @TableId(type = IdType.AUTO) | ||
| 23 | + private Long id; | ||
| 24 | + | ||
| 25 | + /** | ||
| 26 | + * 用户编号 | ||
| 27 | + */ | ||
| 28 | + private Long userId; | ||
| 29 | + | ||
| 30 | + /** | ||
| 31 | + * 模型 | ||
| 32 | + */ | ||
| 33 | + private String model; | ||
| 34 | + | ||
| 35 | + /** | ||
| 36 | + * 平台 | ||
| 37 | + * <p> | ||
| 38 | + * 枚举 {@link AiPlatformEnum} | ||
| 39 | + */ | ||
| 40 | + private String platform; | ||
| 41 | + | ||
| 42 | + /** | ||
| 43 | + * 生成内容提示 | ||
| 44 | + */ | ||
| 45 | + private String prompt; | ||
| 46 | + | ||
| 47 | + /** | ||
| 48 | + * 生成的内容 | ||
| 49 | + */ | ||
| 50 | + private String generatedContent; | ||
| 51 | + | ||
| 52 | + /** | ||
| 53 | + * 错误信息 | ||
| 54 | + */ | ||
| 55 | + private String errorMessage; | ||
| 56 | + | ||
| 57 | +} | ||
| 0 | \ No newline at end of file | 58 | \ No newline at end of file |
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/mindmap/AiMindMapMapper.java
0 → 100644
| 1 | +package cn.iocoder.yudao.module.ai.dal.mysql.mindmap; | ||
| 2 | + | ||
| 3 | +import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX; | ||
| 4 | +import cn.iocoder.yudao.module.ai.dal.dataobject.mindmap.AiMindMapDO; | ||
| 5 | +import org.apache.ibatis.annotations.Mapper; | ||
| 6 | + | ||
| 7 | +/** | ||
| 8 | + * AI 音乐 Mapper | ||
| 9 | + * | ||
| 10 | + * @author xiaoxin | ||
| 11 | + */ | ||
| 12 | +@Mapper | ||
| 13 | +public interface AiMindMapMapper extends BaseMapperX<AiMindMapDO> { | ||
| 14 | +} |
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/mindmap/AiMindMapService.java
0 → 100644
| 1 | +package cn.iocoder.yudao.module.ai.service.mindmap; | ||
| 2 | + | ||
| 3 | +import cn.iocoder.yudao.framework.common.pojo.CommonResult; | ||
| 4 | +import cn.iocoder.yudao.module.ai.controller.admin.mindmap.vo.AiMindMapGenerateReqVO; | ||
| 5 | +import reactor.core.publisher.Flux; | ||
| 6 | + | ||
| 7 | +/** | ||
| 8 | + * AI 思维导图 Service 接口 | ||
| 9 | + * | ||
| 10 | + * @author xiaoxin | ||
| 11 | + */ | ||
| 12 | +public interface AiMindMapService { | ||
| 13 | + | ||
| 14 | + /** | ||
| 15 | + * 生成思维导图内容 | ||
| 16 | + * | ||
| 17 | + * @param generateReqVO 请求参数 | ||
| 18 | + * @param userId 用户编号 | ||
| 19 | + * @return 生成结果 | ||
| 20 | + */ | ||
| 21 | + Flux<CommonResult<String>> generateMindMap(AiMindMapGenerateReqVO generateReqVO, Long userId); | ||
| 22 | + | ||
| 23 | +} |
yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/mindmap/AiMindMapServiceImpl.java
0 → 100644
| 1 | +package cn.iocoder.yudao.module.ai.service.mindmap; | ||
| 2 | + | ||
| 3 | +import cn.hutool.core.collection.CollUtil; | ||
| 4 | +import cn.hutool.core.util.StrUtil; | ||
| 5 | +import cn.iocoder.yudao.framework.ai.core.enums.AiPlatformEnum; | ||
| 6 | +import cn.iocoder.yudao.framework.ai.core.util.AiUtils; | ||
| 7 | +import cn.iocoder.yudao.framework.common.pojo.CommonResult; | ||
| 8 | +import cn.iocoder.yudao.framework.common.pojo.PageResult; | ||
| 9 | +import cn.iocoder.yudao.framework.common.util.object.BeanUtils; | ||
| 10 | +import cn.iocoder.yudao.framework.tenant.core.util.TenantUtils; | ||
| 11 | +import cn.iocoder.yudao.module.ai.controller.admin.mindmap.vo.AiMindMapGenerateReqVO; | ||
| 12 | +import cn.iocoder.yudao.module.ai.controller.admin.model.vo.chatRole.AiChatRolePageReqVO; | ||
| 13 | +import cn.iocoder.yudao.module.ai.dal.dataobject.mindmap.AiMindMapDO; | ||
| 14 | +import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiChatModelDO; | ||
| 15 | +import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiChatRoleDO; | ||
| 16 | +import cn.iocoder.yudao.module.ai.dal.mysql.mindmap.AiMindMapMapper; | ||
| 17 | +import cn.iocoder.yudao.module.ai.enums.ErrorCodeConstants; | ||
| 18 | +import cn.iocoder.yudao.module.ai.service.model.AiApiKeyService; | ||
| 19 | +import cn.iocoder.yudao.module.ai.service.model.AiChatModelService; | ||
| 20 | +import cn.iocoder.yudao.module.ai.service.model.AiChatRoleService; | ||
| 21 | +import jakarta.annotation.Resource; | ||
| 22 | +import lombok.extern.slf4j.Slf4j; | ||
| 23 | +import org.springframework.ai.chat.messages.Message; | ||
| 24 | +import org.springframework.ai.chat.messages.SystemMessage; | ||
| 25 | +import org.springframework.ai.chat.messages.UserMessage; | ||
| 26 | +import org.springframework.ai.chat.model.ChatModel; | ||
| 27 | +import org.springframework.ai.chat.model.ChatResponse; | ||
| 28 | +import org.springframework.ai.chat.prompt.ChatOptions; | ||
| 29 | +import org.springframework.ai.chat.prompt.Prompt; | ||
| 30 | +import org.springframework.stereotype.Service; | ||
| 31 | +import reactor.core.publisher.Flux; | ||
| 32 | + | ||
| 33 | +import java.util.ArrayList; | ||
| 34 | +import java.util.List; | ||
| 35 | +import java.util.Objects; | ||
| 36 | + | ||
| 37 | +import static cn.iocoder.yudao.framework.common.pojo.CommonResult.error; | ||
| 38 | +import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success; | ||
| 39 | + | ||
| 40 | +/** | ||
| 41 | + * AI 写作 Service 实现类 | ||
| 42 | + * | ||
| 43 | + * @author xiaoxin | ||
| 44 | + */ | ||
| 45 | +@Service | ||
| 46 | +@Slf4j | ||
| 47 | +public class AiMindMapServiceImpl implements AiMindMapService { | ||
| 48 | + | ||
| 49 | + @Resource | ||
| 50 | + private AiApiKeyService apiKeyService; | ||
| 51 | + @Resource | ||
| 52 | + private AiChatModelService chatModalService; | ||
| 53 | + @Resource | ||
| 54 | + private AiChatRoleService chatRoleService; | ||
| 55 | + | ||
| 56 | + @Resource | ||
| 57 | + private AiMindMapMapper mindMapMapper; | ||
| 58 | + | ||
| 59 | + private static final String DEFAULT_SYSTEM_MESSAGE = """ | ||
| 60 | + 你是一位非常优秀的思维导图助手,你会把用户的所有提问都总结成思维导图,然后以 Markdown 格式输出。markdown 只需要输出一级标题,二级标题,三级标题,四级标题,最多输出四级,除此之外不要输出任何其他 markdown 标记。下面是一个合格的例子: | ||
| 61 | + # Geek-AI 助手 | ||
| 62 | + | ||
| 63 | + ## 完整的开源系统 | ||
| 64 | + ### 前端开源 | ||
| 65 | + ### 后端开源 | ||
| 66 | + | ||
| 67 | + ## 支持各种大模型 | ||
| 68 | + ### OpenAI | ||
| 69 | + ### Azure | ||
| 70 | + ### 文心一言 | ||
| 71 | + ### 通义千问 | ||
| 72 | + | ||
| 73 | + ## 集成多种收费方式 | ||
| 74 | + ### 支付宝 | ||
| 75 | + ### 微信 | ||
| 76 | + | ||
| 77 | + 另外,除此之外不要任何解释性语句。 | ||
| 78 | + """; | ||
| 79 | + | ||
| 80 | + @Override | ||
| 81 | + public Flux<CommonResult<String>> generateMindMap(AiMindMapGenerateReqVO generateReqVO, Long userId) { | ||
| 82 | + // 1.1 获取脑图模型 尝试获取思维导图助手角色,如果没有则使用默认模型 | ||
| 83 | + AiChatRoleDO mindMapRole = selectOneMindMapRole(); | ||
| 84 | + AiChatModelDO model; | ||
| 85 | + String systemMessage; | ||
| 86 | + if (Objects.nonNull(mindMapRole)) { | ||
| 87 | + model = chatModalService.getChatModel(mindMapRole.getModelId()); | ||
| 88 | + systemMessage = mindMapRole.getSystemMessage(); | ||
| 89 | + } else { | ||
| 90 | + model = chatModalService.getRequiredDefaultChatModel(); | ||
| 91 | + systemMessage = DEFAULT_SYSTEM_MESSAGE; | ||
| 92 | + } | ||
| 93 | + | ||
| 94 | + AiPlatformEnum platform = AiPlatformEnum.validatePlatform(model.getPlatform()); | ||
| 95 | + ChatModel chatModel = apiKeyService.getChatModel(model.getKeyId()); | ||
| 96 | + | ||
| 97 | + // 1.2 插入思维导图信息 | ||
| 98 | + AiMindMapDO mindMapDO = BeanUtils.toBean(generateReqVO, AiMindMapDO.class, e -> e.setUserId(userId).setModel(model.getModel()).setPlatform(platform.getPlatform())); | ||
| 99 | + mindMapMapper.insert(mindMapDO); | ||
| 100 | + | ||
| 101 | + ChatOptions chatOptions = AiUtils.buildChatOptions(platform, model.getModel(), model.getTemperature(), model.getMaxTokens()); | ||
| 102 | + // 2.1 角色设定 | ||
| 103 | + List<Message> chatMessages = new ArrayList<>(); | ||
| 104 | + if (StrUtil.isNotBlank(systemMessage)) { | ||
| 105 | + chatMessages.add(new SystemMessage(systemMessage)); | ||
| 106 | + } | ||
| 107 | + // 2.2 用户输入 | ||
| 108 | + chatMessages.add(new UserMessage(generateReqVO.getPrompt())); | ||
| 109 | + // 2.3 构建提示词 | ||
| 110 | + Prompt prompt = new Prompt(chatMessages, chatOptions); | ||
| 111 | + | ||
| 112 | + Flux<ChatResponse> streamResponse = chatModel.stream(prompt); | ||
| 113 | + // 2.4 流式返回 | ||
| 114 | + StringBuffer contentBuffer = new StringBuffer(); | ||
| 115 | + return streamResponse.map(chunk -> { | ||
| 116 | + String newContent = chunk.getResult() != null ? chunk.getResult().getOutput().getContent() : null; | ||
| 117 | + newContent = StrUtil.nullToDefault(newContent, ""); // 避免 null 的 情况 | ||
| 118 | + contentBuffer.append(newContent); | ||
| 119 | + // 响应结果 | ||
| 120 | + return success(newContent); | ||
| 121 | + }).doOnComplete(() -> { | ||
| 122 | + // 忽略租户,因为 Flux 异步无法透传租户 | ||
| 123 | + TenantUtils.executeIgnore(() -> | ||
| 124 | + mindMapMapper.updateById(new AiMindMapDO().setId(mindMapDO.getId()).setGeneratedContent(contentBuffer.toString()))); | ||
| 125 | + }).doOnError(throwable -> { | ||
| 126 | + log.error("[generateWriteContent][generateReqVO({}) 发生异常]", generateReqVO, throwable); | ||
| 127 | + // 忽略租户,因为 Flux 异步无法透传租户 | ||
| 128 | + TenantUtils.executeIgnore(() -> | ||
| 129 | + mindMapMapper.updateById(new AiMindMapDO().setId(mindMapDO.getId()).setErrorMessage(throwable.getMessage()))); | ||
| 130 | + }).onErrorResume(error -> Flux.just(error(ErrorCodeConstants.WRITE_STREAM_ERROR))); | ||
| 131 | + | ||
| 132 | + } | ||
| 133 | + | ||
| 134 | + private AiChatRoleDO selectOneMindMapRole() { | ||
| 135 | + AiChatRoleDO chatRoleDO = null; | ||
| 136 | + PageResult<AiChatRoleDO> mindMapRolePage = chatRoleService.getChatRolePage(new AiChatRolePageReqVO().setName("思维导图助手")); | ||
| 137 | + List<AiChatRoleDO> list = mindMapRolePage.getList(); | ||
| 138 | + if (CollUtil.isNotEmpty(list)) { | ||
| 139 | + chatRoleDO = list.get(0); | ||
| 140 | + } | ||
| 141 | + return chatRoleDO; | ||
| 142 | + } | ||
| 143 | +} |