【新增】AI 知识库管理

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/AiKnowledgeController.java

@@ -0,0 +1,39 @@
+package cn.iocoder.yudao.module.ai.controller.admin.knowledge;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.AiKnowledgeCreateMyReqVO;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.AiKnowledgeUpdateMyReqVO;
+import cn.iocoder.yudao.module.ai.service.knowledge.AiKnowledgeBaseService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.*;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
+
+@Tag(name = "管理后台 - AI 知识库")
+@RestController
+@RequestMapping("/ai/knowledge")
+public class AiKnowledgeController {
+
+    @Resource
+    private AiKnowledgeBaseService knowledgeBaseService;
+
+    @PostMapping("/create-my")
+    @Operation(summary = "创建【我的】知识库")
+    public CommonResult<Long> createKnowledgeMy(@RequestBody @Valid AiKnowledgeCreateMyReqVO createReqVO) {
+        return success(knowledgeBaseService.createKnowledgeMy(createReqVO, getLoginUserId()));
+    }
+
+
+    @PutMapping("/update-my")
+    @Operation(summary = "更新【我的】知识库")
+    public CommonResult<Boolean> updateKnowledgeMy(@RequestBody @Valid AiKnowledgeUpdateMyReqVO updateReqVO) {
+        knowledgeBaseService.updateKnowledgeMy(updateReqVO, getLoginUserId());
+        return success(true);
+    }
+
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/AiKnowledgeCreateMyReqVO.java

@@ -0,0 +1,31 @@
+package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author xiaoxin
+ */
+@Schema(description = "管理后台 - AI 知识库创建【我的】 Request VO")
+@Data
+public class AiKnowledgeCreateMyReqVO {
+
+    @Schema(description = "知识库名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "")
+    @NotBlank(message = "知识库名称不能为空")
+    private String name;
+
+    @Schema(description = "知识库描述", requiredMode = Schema.RequiredMode.REQUIRED, example = "")
+    private String description;
+
+    @Schema(description = "可见权限,只能选择哪些人可见", requiredMode = Schema.RequiredMode.REQUIRED, example = "[1]")
+    private List<Long> visibilityPermissions;
+
+    @Schema(description = "嵌入模型 id", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "嵌入模型不能为空")
+    private Long modelId;
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/AiKnowledgeUpdateMyReqVO.java

@@ -0,0 +1,36 @@
+package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author xiaoxin
+ */
+@Schema(description = "管理后台 - AI 知识库创建【我的】 Request VO")
+@Data
+public class AiKnowledgeUpdateMyReqVO {
+
+
+    @Schema(description = "对话编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1204")
+    @NotNull(message = "知识库编号不能为空")
+    private Long id;
+
+    @Schema(description = "知识库名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "")
+    @NotBlank(message = "知识库名称不能为空")
+    private String name;
+
+    @Schema(description = "知识库描述", requiredMode = Schema.RequiredMode.REQUIRED, example = "")
+    private String description;
+
+    @Schema(description = "可见权限,只能选择哪些人可见", requiredMode = Schema.RequiredMode.REQUIRED, example = "[1]")
+    private List<Long> visibilityPermissions;
+
+    @Schema(description = "嵌入模型 id", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "嵌入模型不能为空")
+    private Long modelId;
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/knowledge/AiKnowledgeBaseDO.java

@@ -0,0 +1,56 @@
+package cn.iocoder.yudao.module.ai.dal.dataobject.knowledge;
+
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * AI 知识库 DO
+ *
+ * @author xiaoxin
+ */
+@TableName(value = "ai_knowledge_base")
+@Data
+public class AiKnowledgeBaseDO extends BaseDO {
+
+    /**
+     * 编号
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+    /**
+     * 用户编号
+     * <p>
+     * 关联 AdminUserDO 的 userId 字段
+     */
+    private Long userId;
+    /**
+     * 知识库名称
+     */
+    private String name;
+    /**
+     * 知识库描述
+     */
+    private String description;
+    /**
+     * 可见权限,只能选择哪些人可见
+     */
+    private List<String> visibilityPermissions;
+    /**
+     * 嵌入模型编号，高质量模式时维护
+     */
+    private Long modelId;
+    /**
+     * 模型标识
+     */
+    private String model;
+    /**
+     * 是否启用
+     */
+    private Boolean status;
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/knowledge/AiKnowledgeDocumentDO.java

@@ -0,0 +1,55 @@
+package cn.iocoder.yudao.module.ai.dal.dataobject.knowledge;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+/**
+ * AI 知识库-文档 DO
+ *
+ * @author xiaoxin
+ */
+@TableName(value = "ai_knowledge_document")
+@Data
+public class AiKnowledgeDocumentDO extends BaseDO {
+
+    /**
+     * 编号
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+    /**
+     * 知识库编号
+     */
+    private Long knowledgeId;
+    /**
+     * 文件名称
+     */
+    private String name;
+    /**
+     * 内容
+     */
+    private String content;
+    /**
+     * 文件 URL
+     */
+    private String url;
+    /**
+     * token数量
+     */
+    private Integer tokens;
+    /**
+     * 字符数
+     */
+    private Integer wordCount;
+    /**
+     * 切片状态
+     */
+    private Integer sliceStatus;
+    /**
+     * 是否启用
+     */
+    private Boolean status;
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/knowledge/AiKnowledgeSegmentDO.java

@@ -0,0 +1,48 @@
+package cn.iocoder.yudao.module.ai.dal.dataobject.knowledge;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+/**
+ * AI 知识库-文档分段 DO
+ *
+ * @author xiaoxin
+ */
+@TableName(value = "ai_knowledge_segment")
+@Data
+public class AiKnowledgeSegmentDO extends BaseDO {
+
+    /**
+     * 编号
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+    /**
+     * 向量库的id
+     */
+    private String vectorId;
+    /**
+     * 文档编号
+     */
+    private Long documentId;
+    /**
+     * 切片内容
+     */
+    private String content;
+    /**
+     * 字符数
+     */
+    private Integer wordCount;
+    /**
+     * token数量
+     */
+    private Integer tokens;
+    /**
+     * 是否启用
+     */
+    private Boolean status;
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeBaseMapper.java

@@ -0,0 +1,12 @@
+package cn.iocoder.yudao.module.ai.dal.mysql.knowledge;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeBaseDO;
+
+/**
+ * AI 知识库基础信息 Mapper
+ *
+ * @author xiaoxin
+ */
+public interface AiKnowledgeBaseMapper extends BaseMapperX<AiKnowledgeBaseDO> {
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeDocumentMapper.java

@@ -0,0 +1,12 @@
+package cn.iocoder.yudao.module.ai.dal.mysql.knowledge;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDocumentDO;
+
+/**
+ * AI 知识库-文档 Mapper
+ *
+ * @author xiaoxin
+ */
+public interface AiKnowledgeDocumentMapper extends BaseMapperX<AiKnowledgeDocumentDO> {
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeSegmentMapper.java

@@ -0,0 +1,12 @@
+package cn.iocoder.yudao.module.ai.dal.mysql.knowledge;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeSegmentDO;
+
+/**
+ * AI 知识库-分片 Mapper
+ *
+ * @author xiaoxin
+ */
+public interface AiKnowledgeSegmentMapper extends BaseMapperX<AiKnowledgeSegmentDO> {
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiEmbeddingService.java

@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+
+import org.springframework.ai.document.Document;
+
+import java.util.List;
+
+/**
+ * AI 嵌入 Service 接口
+ *
+ * @author xiaoxin
+ */
+public interface AiEmbeddingService {
+
+    /**
+     * 向量化文档
+     */
+    void embeddingDoc();
+
+
+    /**
+     * 相似查询
+     *
+     * @param content 查询内容
+     */
+    List<Document> similaritySearch(String content);
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiEmbeddingServiceImpl.java

@@ -1,24 +1,23 @@
 package cn.iocoder.yudao.module.ai.service.knowledge;
 
 import jakarta.annotation.Resource;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.ai.document.Document;
 import org.springframework.ai.reader.tika.TikaDocumentReader;
 import org.springframework.ai.transformer.splitter.TokenTextSplitter;
 import org.springframework.ai.vectorstore.RedisVectorStore;
+import org.springframework.ai.vectorstore.SearchRequest;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
 
 /**
- * AI 知识库 Service 实现类
+ * AI 嵌入 Service 实现类
  *
  * @author xiaoxin
  */
 @Service
-@Slf4j
-public class DocServiceImpl implements DocService {
+public class AiEmbeddingServiceImpl implements AiEmbeddingService {
 
     @Resource
     private RedisVectorStore vectorStore;
@@ -40,4 +39,9 @@ public class DocServiceImpl implements DocService {
         vectorStore.add(segments);
     }
 
+    @Override
+    public List<Document> similaritySearch(String content) {
+        SearchRequest request = SearchRequest.query(content);
+        return vectorStore.similaritySearch(request);
+    }
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeBaseService.java

@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.AiKnowledgeCreateMyReqVO;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.AiKnowledgeUpdateMyReqVO;
+
+/**
+ * AI 知识库-基础信息 Service 接口
+ *
+ * @author xiaoxin
+ */
+public interface AiKnowledgeBaseService {
+
+
+    /**
+     * 创建【我的】知识库
+     *
+     * @param createReqVO 创建信息
+     * @param userId 用户编号
+     * @return 编号
+     */
+    Long createKnowledgeMy(AiKnowledgeCreateMyReqVO createReqVO, Long userId);
+
+
+    /**
+     * 创建【我的】知识库
+     *
+     * @param updateReqVO 更新信息
+     * @param userId 用户编号
+     */
+    void updateKnowledgeMy(AiKnowledgeUpdateMyReqVO updateReqVO, Long userId);
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeBaseServiceImpl.java

@@ -0,0 +1,72 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+
+import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.ObjUtil;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.AiKnowledgeCreateMyReqVO;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.AiKnowledgeUpdateMyReqVO;
+import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeBaseDO;
+import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiChatModelDO;
+import cn.iocoder.yudao.module.ai.dal.mysql.knowledge.AiKnowledgeBaseMapper;
+import cn.iocoder.yudao.module.ai.service.model.AiChatModelService;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.ai.enums.ErrorCodeConstants.KNOWLEDGE_NOT_EXISTS;
+
+/**
+ * AI 知识库-基础信息 Service 实现类
+ *
+ * @author xiaoxin
+ */
+@Service
+@Slf4j
+public class AiKnowledgeBaseServiceImpl implements AiKnowledgeBaseService {
+
+    @Resource
+    private AiKnowledgeBaseMapper knowledgeBaseMapper;
+    @Resource
+    private AiChatModelService chatModalService;
+
+    @Override
+    public Long createKnowledgeMy(AiKnowledgeCreateMyReqVO createReqVO, Long userId) {
+        AiChatModelDO model = validateChatModel(createReqVO.getModelId());
+
+        AiKnowledgeBaseDO knowledgeBaseDO = BeanUtils.toBean(createReqVO, AiKnowledgeBaseDO.class);
+        knowledgeBaseDO.setModel(model.getModel()).setUserId(userId);
+
+        knowledgeBaseMapper.insert(knowledgeBaseDO);
+        return knowledgeBaseDO.getId();
+    }
+
+    @Override
+    public void updateKnowledgeMy(AiKnowledgeUpdateMyReqVO updateReqVO, Long userId) {
+
+        AiKnowledgeBaseDO knowledgeBaseDO = validateKnowledgeExists(updateReqVO.getId());
+        if (ObjUtil.notEqual(knowledgeBaseDO.getUserId(), userId)) {
+            throw exception(KNOWLEDGE_NOT_EXISTS);
+        }
+        AiChatModelDO model = validateChatModel(updateReqVO.getModelId());
+        AiKnowledgeBaseDO updateDO = BeanUtils.toBean(updateReqVO, AiKnowledgeBaseDO.class);
+        updateDO.setModel(model.getModel());
+
+        knowledgeBaseMapper.updateById(updateDO);
+    }
+
+
+    private AiChatModelDO validateChatModel(Long id) {
+        AiChatModelDO model = chatModalService.validateChatModel(id);
+        Assert.notNull(model, "未找到对应嵌入模型");
+        return model;
+    }
+
+    public AiKnowledgeBaseDO validateKnowledgeExists(Long id) {
+        AiKnowledgeBaseDO knowledgeBase = knowledgeBaseMapper.selectById(id);
+        if (knowledgeBase == null) {
+            throw exception(KNOWLEDGE_NOT_EXISTS);
+        }
+        return knowledgeBase;
+    }
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeDocumentService.java

@@ -0,0 +1,10 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+
+/**
+ * AI 知识库-文档 Service 接口
+ *
+ * @author xiaoxin
+ */
+public interface AiKnowledgeDocumentService {
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeDocumentServiceImpl.java

@@ -0,0 +1,16 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+/**
+ * AI 知识库-文档 Service 实现类
+ *
+ * @author xiaoxin
+ */
+@Service
+@Slf4j
+public class AiKnowledgeDocumentServiceImpl implements AiKnowledgeDocumentService {
+
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeSegmentService.java

@@ -0,0 +1,11 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+
+/**
+ * AI 知识库-分片 Service 接口
+ *
+ * @author xiaoxin
+ */
+public interface AiKnowledgeSegmentService {
+
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeSegmentServiceImpl.java

@@ -0,0 +1,16 @@
+package cn.iocoder.yudao.module.ai.service.knowledge;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+/**
+ * AI 知识库-基础信息 Service 实现类
+ *
+ * @author xiaoxin
+ */
+@Service
+@Slf4j
+public class AiKnowledgeSegmentServiceImpl implements AiKnowledgeSegmentService {
+
+
+}

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/DocService.java

@@ -1,15 +0,0 @@
-package cn.iocoder.yudao.module.ai.service.knowledge;
-
-/**
- * AI 知识库 Service 接口
- *
- * @author xiaoxin
- */
-public interface DocService {
-
-    /**
-     * 向量化文档
-     */
-    void embeddingDoc();
-
-}