文章浏览量自动加一,发布人姓名

src/main/java/com/teaching/backend/controller/cms/CmsEssayController.java

@@ -87,4 +87,14 @@ public class CmsEssayController {
     public BaseResponse<String> editStatus(@RequestBody CmsEssay cmsEssay){
         return cmsEssayService.editStatus(cmsEssay);
     }
+
+    /**
+     * 浏览量
+     * @param id
+     * @return
+     */
+    @PutMapping("/views/{id}")
+    public BaseResponse<String> views(@PathVariable Integer id){
+        return cmsEssayService.views(id);
+    }
 }

src/main/java/com/teaching/backend/model/entity/cms/CmsEssay.java

@@ -58,6 +58,9 @@ public class CmsEssay implements Serializable {
     @ApiModelProperty(value = "发布文章的用户id")
     private Integer userId;
 
+//    @TableField(exist = false)
+    private String username;
+
     @ApiModelProperty(value = "文章文件")
     private String file;
 

src/main/java/com/teaching/backend/service/cms/ICmsEssayService.java

@@ -28,4 +28,6 @@ public interface ICmsEssayService extends IService<CmsEssay> {
     BaseResponse<String> editStatus(CmsEssay cmsEssay);
 
     BaseResponse<CmsEssay> queryEssayById(Integer essayId);
+
+    BaseResponse<String> views(Integer id);
 }

src/main/java/com/teaching/backend/service/impl/cms/CmsEssayServiceImpl.java

@@ -6,9 +6,12 @@ import com.teaching.backend.common.BaseResponse;
 import com.teaching.backend.common.ResultUtils;
 import com.teaching.backend.mapper.cms.CmsEssayMapper;
 import com.teaching.backend.model.entity.cms.CmsEssay;
+import com.teaching.backend.model.entity.umsAdmin.UmsUser;
 import com.teaching.backend.service.cms.ICmsEssayService;
+import com.teaching.backend.service.impl.umsAdmin.UmsUserServiceImpl;
 import org.springframework.stereotype.Service;
 
+import javax.annotation.Resource;
 import java.time.LocalDate;
 import java.util.List;
 
@@ -23,10 +26,18 @@ import java.util.List;
 @Service
 public class CmsEssayServiceImpl extends ServiceImpl<CmsEssayMapper, CmsEssay> implements ICmsEssayService {
 
+    @Resource
+    private UmsUserServiceImpl userService;
+
     @Override
     public BaseResponse<String> addEssay(CmsEssay cmsEssay) {
         //设置文章发布时间
         cmsEssay.setPublishTime(LocalDate.now());
+        //设置发布人姓名
+        String nickName = userService.getById(cmsEssay.getUserId()).getNickName();
+        cmsEssay.setUsername(nickName);
+        //将浏览次数设置为0
+        cmsEssay.setReadingNumber(0);
         //如果数据库里没有文章,文章id设为2
         Long count = query().count();
         if (count == 0){
@@ -48,6 +59,9 @@ public class CmsEssayServiceImpl extends ServiceImpl<CmsEssayMapper, CmsEssay> i
 
     @Override
     public BaseResponse<String> editEssay(CmsEssay cmsEssay) {
+        //设置发布人姓名
+        String nickName = userService.getById(cmsEssay.getUserId()).getNickName();
+        cmsEssay.setUsername(nickName);
         //获取要修改的文章id
         Integer id = cmsEssay.getId();
         //判断文章id是否为1
@@ -80,4 +94,10 @@ public class CmsEssayServiceImpl extends ServiceImpl<CmsEssayMapper, CmsEssay> i
     public BaseResponse<CmsEssay> queryEssayById(Integer essayId) {
         return ResultUtils.success(getById(essayId));
     }
+
+    @Override
+    public BaseResponse<String> views(Integer id) {
+        boolean update = update().setSql("reading_number = reading_number + 1 where id = " + id).update();
+        return update ? ResultUtils.success("浏览次数加1") : ResultUtils.success("error!!!");
+    }
 }