1、知识库管理

2024数据库脚本.sql

@@ -166,3 +166,26 @@ EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'楼栋名称', @le
 -- 2024-06-24 添加楼栋人数
 alter table history_data_pre add people_num numeric(24,2) not null default 0;
 exec sp_addextendedproperty N'MS_Description', N'每栋楼人数', N'schema', N'dbo',N'table', N'history_data_pre', N'column', N'people_num';
+
+-- 2024-06-26 添加知识库
+CREATE TABLE knowledge_data
+(
+    id              bigint IDENTITY(1,1) NOT NULL,
+    title           varchar(100) COLLATE Chinese_PRC_CI_AS NULL,
+    description     varchar(200) COLLATE Chinese_PRC_CI_AS NULL,
+    content         varchar(2000) COLLATE Chinese_PRC_CI_AS NULL,
+    create_time     datetime NULL,
+    status          int NULL,
+    remark          varchar(200) COLLATE Chinese_PRC_CI_AS NULL,
+    CONSTRAINT pk_knowledge_data PRIMARY KEY (id)
+);
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'知识库数据', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'id', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data', @level2type=N'Column', @level2name=N'id';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'标题', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data', @level2type=N'Column', @level2name=N'title';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'描述', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data', @level2type=N'Column', @level2name=N'description';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'内容', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data', @level2type=N'Column', @level2name=N'content';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'创建时间', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data', @level2type=N'Column', @level2name=N'create_time';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'状态', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'knowledge_data', @level2type=N'Column', @level2name=N'status';
+EXEC sp_addextendedproperty @name=N'MS_Description', @value=N'备注', @level0type=N'Schema', @level0name=N'dbo', @level1type=N'Table', @level1name=N'history_data_pre', @level2type=N'Column', @level2name=N'remark';
+
+create index knowledge_data_create_time on history_data_pre (create_time);

user-service/src/main/java/com/mh/user/controller/KnowledgeDataController.java

@@ -0,0 +1,63 @@
+package com.mh.user.controller;
+
+import com.mh.common.http.HttpResult;
+import com.mh.common.page.PageRequest;
+import com.mh.common.page.PageResult;
+import com.mh.user.entity.KnowledgeDataEntity;
+import com.mh.user.service.KnowledgeDataService;
+import io.jsonwebtoken.lang.Assert;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+
+/**
+ * @author LJF
+ * @version 1.0
+ * @project CHWS
+ * @description 知识库管理
+ * @date 2024-06-26 14:39:24
+ */
+@RestController
+@RequestMapping("/knowledge")
+public class KnowledgeDataController {
+
+    @Resource
+    private KnowledgeDataService knowledgeDataService;
+
+    @GetMapping("/query")
+    public HttpResult queryKnowledgeData(@RequestParam("pageNum") int pageNum, @RequestParam("pageSize") int pageSize) {
+        PageRequest pageRequest = new PageRequest();
+        pageRequest.setPageNum(pageNum);
+        pageRequest.setPageSize(pageSize);
+        return HttpResult.ok(knowledgeDataService.queryKnowledgeData(pageRequest));
+    }
+
+    @GetMapping("/{id}")
+    public HttpResult detail(@PathVariable(name = "id") Long id) {
+        KnowledgeDataEntity knowledgeData = knowledgeDataService.getById(id);
+        Assert.notNull(knowledgeData, "该文章已被删除");
+        return HttpResult.ok(knowledgeData);
+    }
+
+    @PostMapping("/update")
+    public HttpResult updateData(@Validated @RequestBody KnowledgeDataEntity knowledgeData) {
+        try {
+            knowledgeDataService.updateData(knowledgeData);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        return HttpResult.ok();
+    }
+
+    @PostMapping("/insert")
+    public HttpResult insertKnowledgeData(@Validated @RequestBody KnowledgeDataEntity knowledgeData) {
+        try {
+            knowledgeDataService.insertKnowledgeData(knowledgeData);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        return HttpResult.ok();
+    }
+
+}

user-service/src/main/java/com/mh/user/entity/KnowledgeDataEntity.java

@@ -0,0 +1,38 @@
+package com.mh.user.entity;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * @author LJF
+ * @version 1.0
+ * @project CHWS
+ * @description 知识库管理
+ * @date 2024-06-26 14:18:28
+ */
+@Data
+public class KnowledgeDataEntity implements Serializable {
+
+    private Long id;
+
+    @NotBlank(message = "标题不能为空")
+    private String title;
+
+    @NotBlank(message = "摘要不能为空")
+    private String description;
+
+    @NotBlank(message = "内容不能为空")
+    private String content;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
+    private Date createTime;
+
+    private Integer status;
+
+    private String remark;
+
+}

user-service/src/main/java/com/mh/user/mapper/KnowledgeDataMapper.java

@@ -0,0 +1,57 @@
+package com.mh.user.mapper;
+
+import com.mh.user.entity.KnowledgeDataEntity;
+import org.apache.ibatis.annotations.*;
+
+import java.util.List;
+
+/**
+ * @author LJF
+ * @version 1.0
+ * @project CHWS
+ * @description 知识库管理
+ * @date 2024-06-26 14:21:47
+ */
+@Mapper
+public interface KnowledgeDataMapper {
+
+    @Insert("insert into knowledge_data(title,description,content,create_time,status,remark) " +
+            " values(#{title},#{description},#{content},getDate(),#{status},#{remark})")
+    void insertKnowledgeData(KnowledgeDataEntity knowledgeData);
+
+    @Results({
+            @Result(column = "id",property = "id" ),
+            @Result(column = "title", property = "title"),
+            @Result(column = "description", property = "description"),
+            @Result(column = "content", property = "content"),
+            @Result(column = "create_time", property = "createTime"),
+            @Result(column = "status", property = "status"),
+            @Result(column = "remark", property = "remark")
+    })
+    @Select("select id,title,description,content,create_time,status,remark from knowledge_data order by create_time desc")
+    List<KnowledgeDataEntity> findPage();
+
+    @Update("<script>" +
+            "  update knowledge_data set  " +
+            "  <if test='title!=null'>  title = #{title} </if>" +
+            "  <if test='description!=null'> , description = #{description} </if>" +
+            "  <if test='content!=null'> , content = #{content} </if>" +
+            "  <if test='createTime!=null'> , create_time = #{createTime} </if>" +
+            "  <if test='status!=null'> , status = #{status} </if>" +
+            "  <if test='remark!=null'> , remark = #{remark} </if>" +
+            "   where id = #{id} " +
+            "</script>")
+    void updateData(KnowledgeDataEntity knowledgeData);
+
+    @Results({
+            @Result(column = "id",property = "id" ),
+            @Result(column = "title", property = "title"),
+            @Result(column = "description", property = "description"),
+            @Result(column = "content", property = "content"),
+            @Result(column = "create_time", property = "createTime"),
+            @Result(column = "status", property = "status"),
+            @Result(column = "remark", property = "remark")
+    })
+    @Select("select id,title,description,content,create_time,status,remark from knowledge_data where id = #{id} order by create_time desc")
+    KnowledgeDataEntity getById(@Param("id") Long id);
+}

user-service/src/main/java/com/mh/user/service/KnowledgeDataService.java

@@ -0,0 +1,23 @@
+package com.mh.user.service;
+
+import com.mh.common.page.PageRequest;
+import com.mh.common.page.PageResult;
+import com.mh.user.entity.KnowledgeDataEntity;
+
+/**
+ * @author LJF
+ * @version 1.0
+ * @project CHWS
+ * @description 知识库服务
+ * @date 2024-06-26 14:32:06
+ */
+public interface KnowledgeDataService {
+
+    void insertKnowledgeData(KnowledgeDataEntity knowledgeData);
+
+    PageResult queryKnowledgeData(PageRequest pageRequest);
+
+    void updateData(KnowledgeDataEntity knowledgeData);
+
+    KnowledgeDataEntity getById(Long id);
+}

user-service/src/main/java/com/mh/user/service/impl/KnowledgeDataServiceImpl.java

@@ -0,0 +1,47 @@
+package com.mh.user.service.impl;
+
+import com.github.pagehelper.PageHelper;
+import com.mh.common.page.ColumnFilter;
+import com.mh.common.page.MybatisPageHelper;
+import com.mh.common.page.PageRequest;
+import com.mh.common.page.PageResult;
+import com.mh.user.entity.KnowledgeDataEntity;
+import com.mh.user.mapper.KnowledgeDataMapper;
+import com.mh.user.service.KnowledgeDataService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+
+/**
+ * @author LJF
+ * @version 1.0
+ * @project CHWS
+ * @description 知识库服务实现类
+ * @date 2024-06-26 14:33:20
+ */
+@Service
+public class KnowledgeDataServiceImpl implements KnowledgeDataService {
+
+    @Resource
+    private KnowledgeDataMapper knowledgeDataMapper;
+
+    @Override
+    public void insertKnowledgeData(KnowledgeDataEntity knowledgeData) {
+        knowledgeDataMapper.insertKnowledgeData(knowledgeData);
+    }
+
+    @Override
+    public PageResult queryKnowledgeData(PageRequest pageRequest) {
+        return MybatisPageHelper.findPage(pageRequest, knowledgeDataMapper);
+    }
+
+    @Override
+    public void updateData(KnowledgeDataEntity knowledgeData) {
+        knowledgeDataMapper.updateData(knowledgeData);
+    }
+
+    @Override
+    public KnowledgeDataEntity getById(Long id) {
+        return knowledgeDataMapper.getById(id);
+    }
+}