Merge branch 'dev' of 47.100.44.39:tp-backend/tanpu-community into dev

community-api/src/main/java/com/tanpu/community/api/beans/qo/ESThemeQo.java

+package com.tanpu.community.api.beans.qo;
+
+import com.tanpu.community.api.beans.vo.ImagesDTO;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class ESThemeQo {
+
+    @ApiModelProperty(value = "主题ID")
+    public String themeId;
+
+    @ApiModelProperty(value = "标题")
+    public String title;
+
+    @ApiModelProperty(value = "类型 1：讨论无标题 2：长文有标题 3：转发 4:评论")
+    public Integer themeType;
+
+    @ApiModelProperty(value = "内容")
+    public String content;
+
+    @ApiModelProperty(value = "话题名称")
+    public String topicTitle;
+
+    @ApiModelProperty(value = "昵称")
+    public String nickName;
+
+    @ApiModelProperty(value = "作者认证")
+    public String authLabel;
+
+    @ApiModelProperty(value = "转发的主题")
+    public FormerThemeQo formerTheme;
+
+    @ApiModelProperty(value = "评论Id(我的评论列表使用)")
+    public String commentId;
+
+    public Long createTime;
+
+    public Long updateTime;
+}

community-api/src/main/java/com/tanpu/community/api/beans/qo/ThemeQo.java

@@ -18,44 +18,44 @@ import java.util.List;
 @ApiModel("主题信息流对象")
 public class ThemeQo implements Serializable {
 
-    private static final long serialVersionUID = -8585648478551597699L;
+    public static final long serialVersionUID = -8585648478551597699L;
 
     @ApiModelProperty(value = "主题ID")
-    private String themeId;
+    public String themeId;
 
 
     @ApiModelProperty(value = "被转发的主题")
-    private String formerThemeId;
+    public String formerThemeId;
 
     @ApiModelProperty(value = "标题")
-    private String title;
+    public String title;
 
     @ApiModelProperty(value = "类型 1：讨论无标题 2：长文有标题 3：转发 4:评论")
-    private Integer themeType;
+    public Integer themeType;
 
     @ApiModelProperty(value = "内容")
-    private List<ThemeContentQo> content;
+    public List<ThemeContentQo> content;
 
     @ApiModelProperty(value = "作者id")
-    private String authorId;
+    public String authorId;
 
     @ApiModelProperty(value = "所属的话题")
-    private String topicId;
+    public String topicId;
 
     @ApiModelProperty(value = "话题名称")
-    private String topicTitle;
+    public String topicTitle;
 
     @ApiModelProperty(value = "昵称")
-    private String nickName;
+    public String nickName;
 
     @ApiModelProperty(value = "用户头像")
-    private String userImg;
+    public String userImg;
 
     @ApiModelProperty(value = "用户简介")
     private String userIntroduction;
 
     @ApiModelProperty(value = "当前用户是否关注该作者")
-    private boolean follow;
+    public boolean follow;
 
     @ApiModelProperty(value = "作者认证")
     private Integer authLabel;
@@ -64,37 +64,37 @@ public class ThemeQo implements Serializable {
     private String authOrg;
 
     @ApiModelProperty(value = "发表时间")
-    private String upToNowTime;
+    public String upToNowTime;
 
     @ApiModelProperty(value = "转发量")
-    private Integer forwardCount;
+    public Integer forwardCount;
 
     @ApiModelProperty(value = "评论量")
-    private Integer commentCount;
+    public Integer commentCount;
 
     @ApiModelProperty(value = "点赞量")
-    private Integer likeCount;
+    public Integer likeCount;
 
     @ApiModelProperty(value = "当前用户是否点赞")
-    private boolean hasLiked;
+    public boolean hasLiked;
 
     @ApiModelProperty(value = "当前用户是否转发")
-    private boolean hasForward;
+    public boolean hasForward;
 
     @ApiModelProperty(value = "当前用户是否收藏")
     private boolean hasCollect;
 
     @ApiModelProperty(value = "图片九宫格")
-    private List<ImagesDTO> imgList;
+    public List<ImagesDTO> imgList;
 
     @ApiModelProperty(value = "转发的主题")
-    private FormerThemeQo formerTheme;
+    public FormerThemeQo formerTheme;
 
     @ApiModelProperty(value = "评论Id(我的评论列表使用)")
-    private String commentId;
+    public String commentId;
 
-    private Long createTime;
+    public Long createTime;
 
-    private Long updateTime;
+    public Long updateTime;
 
 }

community-api/src/main/java/com/tanpu/community/api/beans/req/search/ThemeFullSearchReq.java

+package com.tanpu.community.api.beans.req.search;
+
+import com.tanpu.community.api.beans.req.page.Pageable;
+import lombok.Data;
+
+@Data
+public class ThemeFullSearchReq extends Pageable {
+    public String keyword;
+}

community-api/src/main/java/com/tanpu/community/api/beans/vo/TopicDO.java → community-api/src/main/java/com/tanpu/community/api/beans/vo/TopicDTO.java

@@ -9,7 +9,7 @@ import java.time.LocalDateTime;
 
 @Data
 @ApiModel(value="TopicDTO对象", description="话题")
-public class TopicDO implements Serializable {
+public class TopicDTO implements Serializable {
 
     private static final long serialVersionUID = 1L;
 

community-service/pom.xml

@@ -38,6 +38,18 @@
             <artifactId>spring-boot-starter-aop</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-high-level-client</artifactId>
+            <version>7.10.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.elasticsearch</groupId>
+            <artifactId>elasticsearch</artifactId>
+            <version>7.10.0</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>

community-service/src/main/java/com/tanpu/community/CommunityApplication.java

@@ -2,6 +2,7 @@ package com.tanpu.community;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.cloud.openfeign.EnableFeignClients;
 import org.springframework.scheduling.annotation.EnableScheduling;
@@ -12,6 +13,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableCaching
 @EnableScheduling
 @EnableFeignClients
+@EnableConfigurationProperties
 public class CommunityApplication {
 
     public static void main(String[] args) {

community-service/src/main/java/com/tanpu/community/cache/RedisCache.java

 package com.tanpu.community.cache;
 
 import com.alibaba.fastjson.JSON;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.tanpu.common.redis.RedisHelper;
+import com.tanpu.common.redis.RedisKeyHelper;
+import com.tanpu.common.util.JsonUtil;
 import com.tanpu.community.util.SpringUtils;
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Component;
 
 import java.time.Duration;
 import java.util.List;
@@ -18,22 +22,26 @@ public class RedisCache {
         String value = get(key);
         // todo 考虑缓存穿透的问题.
         if (StringUtils.isNotBlank(value)) {
-            return JSON.parseObject(value, clz);
+            return JsonUtil.toBean(value, clz);
         }
 
         T ret = func.get();
+        if (ret != null) {
             put(key, ret, expireSeconds);
+        }
         return ret;
     }
 
-    public<T> List<T> getList(String key, Integer expireSeconds, Supplier<List<T>> func, Class<T> clz) {
+    public<T> T getList(String key, Integer expireSeconds, Supplier<T> func, TypeReference<T> ref) {
         String value = get(key);
         if (StringUtils.isNotBlank(value)) {
-            return JSON.parseArray(value, clz);
+            return JsonUtil.toBean(value, ref);
         }
 
-        List<T> ret = func.get();
+        T ret = func.get();
+        if (ret != null) {
             put(key, ret, expireSeconds);
+        }
         return ret;
     }
 
@@ -43,8 +51,6 @@ public class RedisCache {
     }
 
     private void put(String key, Object obj, Integer expireSeconds) {
-        if (obj == null) return;
-
         key = cacheName + ":" + key;
         String value = JSON.toJSONString(obj);
         if (expireSeconds == 0) {

community-service/src/main/java/com/tanpu/community/config/ESConfig.java

+package com.tanpu.community.config;
+
+import org.apache.http.HttpHost;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.impl.nio.client.HttpAsyncClientBuilder;
+import org.elasticsearch.client.RestClient;
+import org.elasticsearch.client.RestClientBuilder;
+import org.elasticsearch.client.RestHighLevelClient;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "es")
+public class ESConfig {
+
+    private String userName;
+    private String userPasswd;
+    private String host;
+    private Integer port;
+
+    @Bean
+    public RestHighLevelClient client() {
+        CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
+        credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(userName, userPasswd));
+
+        RestHighLevelClient restHighLevelClient = new RestHighLevelClient(
+                RestClient.builder(new HttpHost(host, port)).setHttpClientConfigCallback(new RestClientBuilder.HttpClientConfigCallback() {
+                    @Override
+                    public HttpAsyncClientBuilder customizeHttpClient(HttpAsyncClientBuilder httpClientBuilder) {
+                        return httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
+                    }
+                }));
+        return restHighLevelClient;
+    }
+}

community-service/src/main/java/com/tanpu/community/controller/SearchController.java

-package com.tanpu.community.controller;public class SearchController {
+package com.tanpu.community.controller;
+
+import com.tanpu.common.api.CommonResp;
+import com.tanpu.common.auth.UserHolder;
+import com.tanpu.common.auth.UserInfoHelper;
+import com.tanpu.community.api.beans.qo.ThemeQo;
+import com.tanpu.community.api.beans.qo.TopicDetailQo;
+import com.tanpu.community.api.beans.req.search.ThemeFullSearchReq;
+import com.tanpu.community.manager.ThemeManager;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+@RestController
+@Slf4j
+@RequestMapping(value = "/api/search")
+public class SearchController {
+
+    @Resource
+    private UserHolder userHolder;
+
+    @Autowired
+    private ThemeManager themeManager;
+
+    // 内容全文搜索
+    public CommonResp<List<ThemeQo>> themeSearch(ThemeFullSearchReq req) {
+        List<ThemeQo> list = themeManager.themeFullSearch(req.keyword, req.getPageNumber(), req.getPageSize(), userHolder.getUserId());
+        return CommonResp.success(list);
+    }
+
 }

community-service/src/main/java/com/tanpu/community/dao/mapper/community/ThemeMapper.java

@@ -2,6 +2,10 @@ package com.tanpu.community.dao.mapper.community;
 
 import com.tanpu.community.dao.entity.community.ThemeEntity;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 /**
  * <p>

community-service/src/main/java/com/tanpu/community/manager/FileManager.java

@@ -38,7 +38,7 @@ public class FileManager {
 
 
         String originalName = file.getOriginalFilename();
-        if (data.length==0 || StringUtils.isEmpty(originalName)){
+        if (data.length == 0 || StringUtils.isEmpty(originalName)){
             throw new BizException("上传文件为空");
         }
         FileRecordEntity fileRecordEntity = ossFileService.uploadFile(data, originalName);

community-service/src/main/java/com/tanpu/community/manager/HomePageManager.java

@@ -36,6 +36,7 @@ import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.util.*;

community-service/src/main/java/com/tanpu/community/manager/SearchManager.java

-package com.tanpu.community.manager;public class SearchManager {
-}

community-service/src/main/java/com/tanpu/community/manager/ThemeManager.java

@@ -2,6 +2,7 @@ package com.tanpu.community.manager;
 
 import com.tanpu.common.exception.BizException;
 import com.tanpu.common.util.JsonUtil;
+import com.tanpu.community.api.beans.qo.ESThemeQo;
 import com.tanpu.community.api.beans.qo.FormerThemeQo;
 import com.tanpu.community.api.beans.qo.ThemeAnalysDO;
 import com.tanpu.community.api.beans.qo.ThemeContentQo;
@@ -19,8 +20,10 @@ import com.tanpu.community.dao.entity.community.*;
 import com.tanpu.community.dao.entity.user.UserInfoEntity;
 import com.tanpu.community.service.*;
 import com.tanpu.community.service.BlackListService;
+import com.tanpu.community.service.base.ESService;
 import com.tanpu.community.util.ConvertUtil;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.collections4.ListUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -61,6 +64,21 @@ public class ThemeManager {
     @Autowired
     private VisitSummaryService visitSummaryService;
 
+    @Autowired
+    private ESService esService;
+
+    public List<ThemeQo> themeFullSearch(String keyword, Integer pageNo, Integer pageSize, String userId) {
+        Integer from = (pageNo - 1) * pageSize;
+
+        // 按时间倒叙查询
+        List<ESThemeQo> themes = esService.queryThemeIdByContentAndTitle(keyword, from, pageSize);
+        if (themes.isEmpty()) {
+            return new ArrayList<>();
+        }
+
+        List<ThemeEntity> themeEntities = themeService.queryByThemeIds(themes.stream().map(ESThemeQo::getThemeId).collect(Collectors.toList()));
+        return convertEntityToQo(themeEntities, userId);
+    }
 
     @Transactional
     public CreateThemeResp publishTheme(CreateThemeReq req, String userId) {

community-service/src/main/java/com/tanpu/community/manager/TopicManager.java

 package com.tanpu.community.manager;
 
 import com.tanpu.common.exception.BizException;
-import com.tanpu.community.api.beans.vo.TopicDO;
+import com.tanpu.community.api.beans.vo.TopicDTO;
 import com.tanpu.community.api.beans.vo.TopicDataAnalysDTO;
 import com.tanpu.community.api.beans.qo.TopicDetailQo;
 import com.tanpu.community.api.beans.qo.TopicHotQo;
@@ -55,7 +55,7 @@ public class TopicManager {
     }
 
     //话题详情列表
-    public List<TopicDO> getAllTopicDetail() {
+    public List<TopicDTO> getAllTopicDetail() {
         return ConvertUtil.topicEntitiesToDTOs(topicService.queryAll());
     }
 

community-service/src/main/java/com/tanpu/community/service/ThemeService.java

@@ -138,7 +138,6 @@ public class ThemeService {
         return themeMapper.selectList(queryWrapper);
     }
 
-
     /**
      * 根据话题查询最新主题（可分页）
      *

community-service/src/main/java/com/tanpu/community/service/base/ESHelper.java

+package com.tanpu.community.service.base;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang.exception.ExceptionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.HttpHost;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.impl.nio.client.HttpAsyncClientBuilder;
+import org.elasticsearch.action.ActionRequest;
+import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.action.index.IndexResponse;
+import org.elasticsearch.action.search.SearchRequest;
+import org.elasticsearch.action.search.SearchResponse;
+import org.elasticsearch.common.xcontent.XContentType;
+import org.elasticsearch.index.query.BoolQueryBuilder;
+import org.elasticsearch.index.query.MatchQueryBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.rest.RestStatus;
+import org.elasticsearch.search.SearchHit;
+import org.elasticsearch.search.builder.SearchSourceBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.elasticsearch.client.*;
+
+import javax.annotation.PostConstruct;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+@Slf4j
+@Service
+public class ESHelper {
+
+    @Autowired
+    private RestHighLevelClient client;
+
+
+
+    public void insert(String index, String type, String id, String json) {
+        try {
+            IndexRequest req = new IndexRequest(index);
+            if (StringUtils.isNotBlank(id)) {
+                req.id(type + "_" + id);
+            }
+
+            req.source(json, XContentType.JSON);
+            IndexResponse resp = client.index(req, RequestOptions.DEFAULT);
+            validStatus(resp.status(), RestStatus.CREATED);
+        } catch (IOException e) {
+            log.error("ES Helper error:{}", ExceptionUtils.getStackTrace(e));
+        }
+    }
+
+    public void insert(String index, String type, String id, Map<String, Object> data) {
+        try {
+            IndexRequest req = new IndexRequest(index);
+            if (StringUtils.isNotBlank(id)) {
+                req.id(type + "_" + id);
+            }
+
+            req.source(data);
+            IndexResponse resp = client.index(req, RequestOptions.DEFAULT);
+            validStatus(resp.status(), RestStatus.CREATED);
+        } catch (IOException e) {
+            log.error("ES Helper error:{}", ExceptionUtils.getStackTrace(e));
+        }
+    }
+
+    public SearchHit[] selectLike(String index, SearchSourceBuilder builder) {
+        try {
+            SearchRequest req = new SearchRequest(index);
+            req.source(builder);
+            SearchResponse resp = client.search(req, RequestOptions.DEFAULT);
+            validStatus(resp.status(), RestStatus.OK);
+
+            return resp.getHits().getHits();
+        } catch (IOException e) {
+            log.error("ES Helper error:{}", ExceptionUtils.getStackTrace(e));
+        }
+
+        return new SearchHit[]{};
+    }
+
+
+    private void validStatus(RestStatus status, RestStatus expect) {
+        if (status != expect) {
+            log.error("ES Helper fail! status:{}", status.toString());
+            throw new RuntimeException("ES fail");
+        }
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    public static void main(String[] args) {
+        RestClientBuilder builder = RestClient.builder(new HttpHost("42.194.224.208", 9200))
+                .setHttpClientConfigCallback(new RestClientBuilder.HttpClientConfigCallback() {
+                    @Override
+                    public HttpAsyncClientBuilder customizeHttpClient(HttpAsyncClientBuilder httpClientBuilder) {
+                        return httpClientBuilder;
+                    }
+                });
+
+        RestHighLevelClient highClient = new RestHighLevelClient(builder);
+
+        ESHelper helper = new ESHelper();
+        helper.client = highClient;
+
+
+        System.out.println("insert");
+
+        Map<String, Object> map = new HashMap<>();
+        map.put("name", "小行星2");
+        map.put("context", "这里有一个小行星2");
+//        helper.insert("test_index", "2", map);
+
+
+
+        SearchSourceBuilder search = new SearchSourceBuilder();
+
+        BoolQueryBuilder boolQb = QueryBuilders.boolQuery();
+        MatchQueryBuilder matchQb = QueryBuilders.matchQuery("context", "星");
+        boolQb.must(matchQb);
+
+        String[] includes = new String[]{"id"};
+        String[] excludes = new String[]{};
+        search.query(boolQb).fetchSource(includes, excludes).from(0).size(50);
+
+
+        SearchHit[] hits = helper.selectLike("test_index", search);
+        System.out.println(hits.length);
+        for (SearchHit hit : hits) {
+            System.out.println(hit.toString());
+            System.out.println(hit.getFields());
+        }
+    }
+
+
+}

community-service/src/main/java/com/tanpu/community/service/base/ESService.java

-package com.tanpu.community.service.base;public class ESService {
+package com.tanpu.community.service.base;
+
+import com.alibaba.fastjson.JSON;
+import com.tanpu.community.api.beans.qo.ESThemeQo;
+import com.tanpu.community.api.beans.qo.ThemeQo;
+import com.tanpu.community.dao.entity.community.ThemeEntity;
+import org.elasticsearch.index.query.BoolQueryBuilder;
+import org.elasticsearch.index.query.MatchQueryBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.search.SearchHit;
+import org.elasticsearch.search.builder.SearchSourceBuilder;
+import org.elasticsearch.search.sort.SortOrder;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class ESService {
+
+    @Autowired
+    private ESHelper helper;
+
+    private static final String INDEX_THEME = "theme";
+
+    public void insertTheme(ESThemeQo qo) {
+        helper.insert(INDEX_THEME, String.valueOf(qo.themeType), qo.themeId, JSON.toJSONString(qo));
+    }
+
+    public List<ESThemeQo> queryThemeIdByContentAndTitle(String keyword, int from, int size) {
+        SearchSourceBuilder search = new SearchSourceBuilder();
+
+        BoolQueryBuilder boolQb = QueryBuilders.boolQuery();
+        MatchQueryBuilder contentQb = QueryBuilders.matchQuery("content", keyword);
+        MatchQueryBuilder titleQb = QueryBuilders.matchQuery("title", keyword);
+        boolQb.should(contentQb);
+        boolQb.should(titleQb);
+
+        String[] includes = new String[]{"id", "themeId", "createTime"};
+        String[] excludes = new String[]{};
+        search.query(boolQb).fetchSource(includes, excludes).sort("createTime", SortOrder.DESC).from(from).size(size);
+
+        SearchHit[] hits = helper.selectLike(INDEX_THEME, search);
+        return Arrays.stream(hits).map(h -> {
+            return JSON.parseObject(h.toString(), ESThemeQo.class);
+        }).collect(Collectors.toList());
+    }
 }

community-service/src/main/java/com/tanpu/community/util/ConvertUtil.java

@@ -4,7 +4,7 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import com.tanpu.common.util.JsonUtil;
 import com.tanpu.community.api.beans.resp.FileUploadResp;
 import com.tanpu.community.api.beans.vo.ImagesDTO;
-import com.tanpu.community.api.beans.vo.TopicDO;
+import com.tanpu.community.api.beans.vo.TopicDTO;
 import com.tanpu.community.api.beans.qo.*;
 import com.tanpu.community.api.beans.req.theme.CreateThemeReq;
 import com.tanpu.community.api.beans.req.theme.ThemeContentReq;
@@ -76,10 +76,10 @@ public class ConvertUtil {
     }
 
 
-    public static TopicDO topicEntityToDTO(TopicEntity topicEntity) {
-        TopicDO topicDO = new TopicDO();
-        BeanUtils.copyProperties(topicEntity, topicDO);
-        return topicDO;
+    public static TopicDTO topicEntityToDTO(TopicEntity topicEntity) {
+        TopicDTO topicDTO = new TopicDTO();
+        BeanUtils.copyProperties(topicEntity, topicDTO);
+        return topicDTO;
     }
 
     public static TopicHotQo topicEntityToHotQo(TopicEntity topicEntity) {
@@ -119,7 +119,7 @@ public class ConvertUtil {
         return entities.stream().map(ConvertUtil::commentLv2Entity2Qo).collect(Collectors.toList());
     }
 
-    public static List<TopicDO> topicEntitiesToDTOs(List<TopicEntity> topicEntities) {
+    public static List<TopicDTO> topicEntitiesToDTOs(List<TopicEntity> topicEntities) {
         return topicEntities.stream().map(ConvertUtil::topicEntityToDTO).collect(Collectors.toList());
     }
 

community-service/src/main/resources/application-dev.yml

 
-apollo.bootstrap.enabled: true
+apollo.bootstrap.enabled: false
 #app.id: tanpu-community
 
 #apollo:

pom.xml

@@ -75,12 +75,36 @@
                 <version>1.0.5-SNAPSHOT</version>
             </dependency>
 
+            <!-- https://mvnrepository.com/artifact/org.elasticsearch.client/elasticsearch-rest-high-level-client -->
+            <dependency>
+                <groupId>org.elasticsearch.client</groupId>
+                <artifactId>elasticsearch-rest-high-level-client</artifactId>
+                <version>7.10.0</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.elasticsearch</groupId>
+                <artifactId>elasticsearch</artifactId>
+                <version>7.10.0</version>
+            </dependency>
+
+
             <dependency>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>
                 <version>${spring.boot.version}</version>
                 <type>pom</type>
                 <scope>import</scope>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.elasticsearch.client</groupId>
+                        <artifactId>elasticsearch-rest-high-level-client</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.elasticsearch</groupId>
+                        <artifactId>elasticsearch</artifactId>
+                    </exclusion>
+                </exclusions>
             </dependency>
 
             <dependency>