阅读排行榜

--听一首歌，回忆一段往事

len-blog/src/main/java/com/len/controller/ArticleController.java

@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import tk.mybatis.mapper.entity.Condition;
 
 import javax.servlet.http.HttpServletRequest;
 import java.text.SimpleDateFormat;
@@ -96,6 +97,14 @@ public class ArticleController {
         return articleService.detail(code, ip);
     }
 
+    /**
+     * 根据标签code获取文章
+     *
+     * @param tagName
+     * @param page
+     * @param limit
+     * @return
+     */
     @GetMapping("/article/list/{tagName}")
     public ReType getArticleByTag(@PathVariable("tagName") String tagName, Integer page, Integer limit) {
         limit = limit > 100 ? 100 : limit;
@@ -104,4 +113,19 @@ public class ArticleController {
         List<BlogArticle> articles = articleService.selectArticleByTag(tagName);
         return new ReType(startPage.getTotal(), startPage.getPageNum(), articles);
     }
+
+    @GetMapping("/article/list/order/read")
+    public ReType getArticleByReadNumber() {
+        Condition condition = new Condition(BlogArticle.class);
+        PageHelper.startPage(1, 5);
+        condition.createCriteria();
+        condition.orderBy("readNumber").desc();
+        List<BlogArticle> articles = articleService.selectByExample(condition);
+        articles.forEach(s -> {
+            s.setContent(null);
+        });
+        ReType reType = new ReType();
+        reType.setData(articles);
+        return reType;
+    }
 }

len-blog/src/main/java/com/len/service/impl/BlogArticleServiceImpl.java

@@ -108,7 +108,10 @@ public class BlogArticleServiceImpl extends BaseServiceImpl<BlogArticle, String>
         }
         BlogArticle blogArticle = detail.getArticle();
         //点击次数
-        addArticleReadNum(ip, blogArticle.getId());
+        int clickNum = addArticleReadNum(ip, blogArticle.getId());
+        if (clickNum > 0) {
+            blogArticle.setReadNumber(clickNum);
+        }
 
         //上一篇
         PageHelper.startPage(1, 1);
@@ -157,7 +160,7 @@ public class BlogArticleServiceImpl extends BaseServiceImpl<BlogArticle, String>
      * @param ip        访问者ip
      * @param articleId 文章id
      */
-    private void addArticleReadNum(String ip, String articleId) {
+    private int addArticleReadNum(String ip, String articleId) {
         String str = ip + "_" + articleId;
         if (!StringUtils.isBlank(str)) {
             if (StringUtils.isEmpty(redisService.get(str))) {
@@ -165,7 +168,9 @@ public class BlogArticleServiceImpl extends BaseServiceImpl<BlogArticle, String>
                 BlogArticle article = selectByPrimaryKey(articleId);
                 article.setReadNumber(article.getReadNumber() + 1);
                 updateByPrimaryKey(article);
+                return article.getReadNumber();
             }
         }
+        return -1;
     }
 }

len-blog/src/main/resources/mapper/BlogArticleMapper.xml

@@ -65,6 +65,7 @@
         bat.tag_id=bt.id
       where
         bt.tag_code=#{tagCode}
+        order by ba.top_num desc,ba.create_date desc
   </select>
     
     <select id="selectPrevious" resultMap="BaseResultMap">

len-core/src/main/java/com/len/util/ReType.java

@@ -3,6 +3,8 @@ package com.len.util;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
+import lombok.Data;
+
 import java.io.Serializable;
 import java.util.List;
 import java.util.Map;
@@ -13,6 +15,7 @@ import java.util.Map;
  * @email 154040976@qq.com
  * 查询返回json格式依照ui默认属性名称
  */
+@Data
 public class ReType implements Serializable{
   /**状态*/
   public int code=0;