2.6 博客列表新增用户昵称和评论数量

src/main/java/cn/meteor/beyondclouds/modules/blog/entity/Blog.java

@@ -73,6 +73,12 @@ public class Blog implements Serializable {
     @TableField(exist=false)
     private List<Topic> topics;
 
+    @ApiModelProperty(value = "用户昵称")
+    private String userNick;
+
+    @ApiModelProperty(value = "博客评论数量")
+    private Integer commentNumber;
+
     private Date createTime;
 
     private Date updateTime;

src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogCommentServiceImpl.java

@@ -98,7 +98,14 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
         blogComment.setUserNick(user.getNickName());
         blogComment.setUserAvatar(user.getUserAvatar());
         save(blogComment);
-        //3.查找上一层目录
+        //3.更新评论次数
+        if (null == blog.getCommentNumber()) {
+            blog.setCommentNumber(1);
+        } else {
+            blog.setCommentNumber(blog.getCommentNumber() + 1);
+        }
+        blogService.updateById(blog);
+        //4.查找上一层目录
         if (blogComment.getParentId() == null) {
             thread = "/" + blogComment.getCommentId();
         } else {
@@ -109,9 +116,8 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
             thread = blogCommentPatent.getThread() + "/" + blogComment.getCommentId();
         }
         blogComment.setThread(thread);
-        //4.更新路径信息
+        //5.更新路径信息
         updateById(blogComment);
-
     }
 
 

src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogServiceImpl.java

@@ -18,6 +18,8 @@ import cn.meteor.beyondclouds.modules.topic.entity.Topic;
 import cn.meteor.beyondclouds.modules.topic.entity.TopicReference;
 import cn.meteor.beyondclouds.modules.topic.service.ITopicReferenceService;
 import cn.meteor.beyondclouds.modules.topic.service.ITopicService;
+import cn.meteor.beyondclouds.modules.user.entity.User;
+import cn.meteor.beyondclouds.modules.user.service.IUserService;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -30,6 +32,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.Assert;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
+import org.springframework.web.bind.UnsatisfiedServletRequestParameterException;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -63,8 +66,9 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
 
     private ITopicService topicService;
 
+    private IUserService userService;
     @Autowired
-    public BlogServiceImpl(IBlogTagService blogTagService, ITopicReferenceService topicReferenceService, IBlogExtService blogExtService, IBlogCategoryService blogCategoryService, BlogMapper blogMapper, ITagService tagService, ITopicService topicService) {
+    public BlogServiceImpl(IBlogTagService blogTagService, ITopicReferenceService topicReferenceService, IBlogExtService blogExtService, IBlogCategoryService blogCategoryService, BlogMapper blogMapper, ITagService tagService, ITopicService topicService, IUserService userService) {
         this.blogTagService = blogTagService;
         this.topicReferenceService = topicReferenceService;
         this.blogExtService = blogExtService;
@@ -72,6 +76,7 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
         this.blogMapper = blogMapper;
         this.tagService = tagService;
         this.topicService = topicService;
+        this.userService = userService;
     }
 
     @Autowired
@@ -104,6 +109,10 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
             throw new BlogCategoryServiceException(BlogCategoryErrorCode.INCORRECT_CATEGORY);
         }
 
+        //获取昵称
+        User user = userService.getById(blog.getUserId());
+        blog.setUserNick(user.getNickName());
+
         //2.保存博客
         blog.setCategory(blogCategory.getCategory());
         save(blog);