1. handle findByVolid interface

luoo_comment/src/main/java/com/luoo/comment/controller/CommentController.java

@@ -28,7 +28,7 @@ public class CommentController extends BaseController{
     private RedisTemplate redisTemplate;
 
     @GetMapping("/findByVolid/{volid}")
-    public  Result<List<Comment>>  findByVolid(@PathVariable String volid){
+    public  Result<List<CommentVo>>  findByVolid(@PathVariable String volid){
     	return Result.success(commentService.findByVolid(volid));
     }
 

luoo_comment/src/main/java/com/luoo/comment/service/CommentService.java

@@ -22,5 +22,5 @@ public interface CommentService {
 
     void thumbup(String commentId);
 
-    List<Comment> findByVolid(String volid);
+    List<CommentVo> findByVolid(String volid);
 }

luoo_comment/src/main/java/com/luoo/comment/service/impl/CommentServiceImpl.java

@@ -1,7 +1,10 @@
 package com.luoo.comment.service.impl;
 
 
+import api.Result;
+import client.vo.SimpleUser;
 import cn.hutool.core.util.ObjectUtil;
+import com.luoo.comment.client.UserClient;
 import com.luoo.comment.dao.CommentDao;
 import com.luoo.comment.enums.CommentStatusEnum;
 import com.luoo.comment.pojo.Comment;
@@ -18,6 +21,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import util.IdWorker;
 
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -28,6 +32,9 @@ import java.util.stream.Collectors;
 @Transactional
 public class CommentServiceImpl implements CommentService {
 
+    @Autowired
+    private UserClient userClient;
+
     @Autowired
     private CommentDao commentDao;
 
@@ -100,9 +107,15 @@ public class CommentServiceImpl implements CommentService {
         query.with(pageable);
         List<Comment> comments = mongoTemplate.find(query, Comment.class);
 
+        List<String> userIds = comments.stream().map(Comment::getUserId).collect(Collectors.toList());
+
+        Result<List<SimpleUser>> userByIds = userClient.findUserByIds(userIds);
+
+        Map<String, SimpleUser> userIdAndInfoMap = userByIds.getData().stream().collect(Collectors.toMap(SimpleUser::getUserId, Function.identity()));
+
         List<CommentVo> commentVos = comments.stream().map(Comment::convertVo).collect(Collectors.toList());
 
-        List<String> targetComments = comments.stream().map(Comment::getTargetId).collect(Collectors.toList());
+//        List<String> targetComments = comments.stream().map(Comment::getTargetId).collect(Collectors.toList());
 
         Map<String, CommentVo> idCommentMap = commentVos.stream().collect(Collectors.toMap(CommentVo::getId, Function.identity()));
 
@@ -111,6 +124,14 @@ public class CommentServiceImpl implements CommentService {
 //        boolean isChange = targetComments.removeAll(idCommentMap.keySet());
 
         for (CommentVo commentVo : commentVos) {
+
+            // 处理昵称
+            SimpleUser simpleUser = userIdAndInfoMap.get(commentVo.getUserId());
+
+            if (ObjectUtil.isNotEmpty(simpleUser)) {
+                commentVo.setNickName(simpleUser.getNickName());
+            }
+            // 处理叠楼评论回复
             if (commentVo.getLevel() > 2 && ObjectUtil.isNotEmpty(commentVo.getTargetId())) {
                 CommentVo targetCommentVo = idCommentMap.get(commentVo.getTargetId());
                 if (targetCommentVo != null) {
@@ -130,7 +151,28 @@ public class CommentServiceImpl implements CommentService {
         mongoTemplate.updateFirst(query,update,"spit");
     }
 
-    public List<Comment> findByVolid(String volid) {
-        return  commentDao.findByArticleId(volid);
+    public List<CommentVo> findByVolid(String volid) {
+        List<Comment> byArticleId = commentDao.findByArticleId(volid);
+
+        if (ObjectUtil.isEmpty(byArticleId)) {
+            return new ArrayList<>();
+        }
+
+        List<CommentVo> commentVos = byArticleId.stream().map(Comment::convertVo).collect(Collectors.toList());
+
+        List<String> userIds = byArticleId.stream().map(Comment::getUserId).collect(Collectors.toList());
+        Result<List<SimpleUser>> userByIds = userClient.findUserByIds(userIds);
+
+        Map<String, SimpleUser> userIdAndInfoMap = userByIds.getData().stream().collect(Collectors.toMap(SimpleUser::getUserId, Function.identity()));
+
+        for (CommentVo commentVo : commentVos) {
+            // 处理昵称
+            SimpleUser simpleUser = userIdAndInfoMap.get(commentVo.getUserId());
+
+            if (ObjectUtil.isNotEmpty(simpleUser)) {
+                commentVo.setNickName(simpleUser.getNickName());
+            }
+        }
+        return commentVos;
     }
 }