增加新闻阅读数

novel-front/src/main/java/com/java2nb/novel/controller/NewsController.java

@@ -1,12 +1,16 @@
 package com.java2nb.novel.controller;
 
 import com.github.pagehelper.PageInfo;
+import com.java2nb.novel.core.bean.PageBean;
 import com.java2nb.novel.core.bean.ResultBean;
+import com.java2nb.novel.entity.News;
 import com.java2nb.novel.service.NewsService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 /**
  * @author 11797
  */
@@ -22,7 +26,7 @@ public class NewsController {
      * 查询首页新闻
      * */
     @GetMapping("listIndexNews")
-    public ResultBean listIndexNews(){
+    public ResultBean<List<News>> listIndexNews(){
         return ResultBean.ok(newsService.listIndexNews());
     }
 
@@ -30,10 +34,19 @@ public class NewsController {
      * 分页查询新闻列表
      * */
     @GetMapping("listByPage")
-    public ResultBean listByPage(@RequestParam(value = "curr", defaultValue = "1") int page, @RequestParam(value = "limit", defaultValue = "5") int pageSize){
+    public ResultBean<PageBean<News>> listByPage(@RequestParam(value = "curr", defaultValue = "1") int page, @RequestParam(value = "limit", defaultValue = "5") int pageSize){
         return ResultBean.ok(newsService.listByPage(page,pageSize));
     }
 
+    /**
+     * 增加新闻阅读量
+     * */
+    @PostMapping("addReadCount")
+    public ResultBean<Void> addReadCount(@RequestParam(value = "newsId") Integer newsId){
+        newsService.addReadCount(newsId);
+        return ResultBean.ok();
+    }
+
 
 
 }

novel-front/src/main/java/com/java2nb/novel/mapper/FrontNewsMapper.java

@@ -0,0 +1,21 @@
+package com.java2nb.novel.mapper;
+
+import com.java2nb.novel.entity.Book;
+import com.java2nb.novel.vo.BookSpVO;
+import com.java2nb.novel.vo.BookVO;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @author Administrator
+ */
+public interface FrontNewsMapper extends NewsMapper {
+
+    /**
+     * 增加新闻阅读量
+     * @param newsId 新闻ID
+     * */
+    void addReadCount(@Param("newsId") Integer newsId);
+
+}

novel-front/src/main/java/com/java2nb/novel/service/BookService.java

@@ -115,7 +115,8 @@ public interface BookService {
     /**
      * 增加点击次数
      * @param bookId 书籍ID
-     * @param visitCount*/
+     * @param visitCount 点击量
+     * */
     void addVisitCount(Long bookId, Integer visitCount);
 
     /**

novel-front/src/main/java/com/java2nb/novel/service/NewsService.java

@@ -32,4 +32,10 @@ public interface NewsService {
      * @return 新闻分页数据
      * */
     PageBean<News> listByPage(int page, int pageSize);
+
+    /**
+     * 增加新闻阅读量
+     * @param newsId 新闻ID
+     * */
+    void addReadCount(Integer newsId);
 }

novel-front/src/main/java/com/java2nb/novel/service/impl/BookServiceImpl.java

@@ -513,7 +513,6 @@ public class BookServiceImpl implements BookService {
             //该作者发布过此书名的小说
             throw new BusinessException(ResponseStatus.BOOKNAME_EXISTS);
         }
-        ;
         book.setAuthorName(penName);
         book.setAuthorId(authorId);
         book.setVisitCount(0L);
@@ -566,7 +565,7 @@ public class BookServiceImpl implements BookService {
                 .render(RenderingStrategies.MYBATIS3));
 
         //计算价格
-        int bookPrice = new BigDecimal(wordCount).divide(bookPriceConfig.getWordCount()).multiply(bookPriceConfig.getValue()).intValue();
+        int bookPrice = new BigDecimal(wordCount).multiply(bookPriceConfig.getValue()).divide(bookPriceConfig.getWordCount(),0,BigDecimal.ROUND_DOWN).intValue();
 
         //更新小说目录表
         int indexNum = 0;

novel-front/src/main/java/com/java2nb/novel/service/impl/NewsServiceImpl.java

@@ -3,6 +3,7 @@ package com.java2nb.novel.service.impl;
 import com.github.pagehelper.PageHelper;
 import com.java2nb.novel.core.bean.PageBean;
 import com.java2nb.novel.core.utils.BeanUtil;
+import com.java2nb.novel.mapper.FrontNewsMapper;
 import com.java2nb.novel.service.NewsService;
 import com.java2nb.novel.core.cache.CacheKey;
 import com.java2nb.novel.core.cache.CacheService;
@@ -27,7 +28,7 @@ import static org.mybatis.dynamic.sql.select.SelectDSL.select;
 @RequiredArgsConstructor
 public class NewsServiceImpl implements NewsService {
 
-    private final NewsMapper newsMapper;
+    private final FrontNewsMapper newsMapper;
 
     private final CacheService cacheService;
 
@@ -72,4 +73,9 @@ public class NewsServiceImpl implements NewsService {
         pageBean.setList(BeanUtil.copyList(news,NewsVO.class));
         return pageBean;
     }
+
+    @Override
+    public void addReadCount(Integer newsId) {
+        newsMapper.addReadCount(newsId);
+    }
 }