🎨 消息中心展示方式优化

src/main/java/com/rymcu/vertical/dto/NotificationDTO.java

@@ -0,0 +1,20 @@
+package com.rymcu.vertical.dto;
+
+import com.rymcu.vertical.entity.Notification;
+import lombok.Data;
+
+/**
+ * @author ronger
+ */
+@Data
+public class NotificationDTO extends Notification {
+
+    private Integer idNotification;
+
+    private String dataTitle;
+
+    private String dataUrl;
+
+    private Author author;
+
+}

src/main/java/com/rymcu/vertical/entity/Notification.java

@@ -43,7 +43,7 @@ public class Notification implements Serializable,Cloneable {
      * 数据摘要
      */
     @Column(name = "data_summary")
-    private String dataSummary ;
+    private String dataSummary;
     /**
      * 是否已读
      */

src/main/java/com/rymcu/vertical/service/NotificationService.java

@@ -1,8 +1,8 @@
 package com.rymcu.vertical.service;
 
 import com.rymcu.vertical.core.service.Service;
+import com.rymcu.vertical.dto.NotificationDTO;
 import com.rymcu.vertical.entity.Notification;
-import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
@@ -23,7 +23,7 @@ public interface NotificationService extends Service<Notification> {
      * @param idUser
      * @return
      */
-    List<Notification> findNotifications(Integer idUser);
+    List<NotificationDTO> findNotifications(Integer idUser);
 
     /**
      * 获取消息数据

src/main/java/com/rymcu/vertical/service/impl/NotificationServiceImpl.java

@@ -1,13 +1,23 @@
 package com.rymcu.vertical.service.impl;
 
 import com.rymcu.vertical.core.service.AbstractService;
+import com.rymcu.vertical.dto.ArticleDTO;
+import com.rymcu.vertical.dto.Author;
+import com.rymcu.vertical.dto.NotificationDTO;
+import com.rymcu.vertical.entity.Comment;
 import com.rymcu.vertical.entity.Notification;
+import com.rymcu.vertical.entity.User;
 import com.rymcu.vertical.mapper.NotificationMapper;
+import com.rymcu.vertical.service.ArticleService;
+import com.rymcu.vertical.service.CommentService;
 import com.rymcu.vertical.service.NotificationService;
+import com.rymcu.vertical.service.UserService;
+import com.rymcu.vertical.util.BeanCopierUtil;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -18,28 +28,84 @@ public class NotificationServiceImpl extends AbstractService<Notification> imple
 
     @Resource
     private NotificationMapper notificationMapper;
+    @Resource
+    private ArticleService articleService;
+    @Resource
+    private CommentService commentService;
+    @Resource
+    private UserService userService;
 
     @Override
-    public List<Notification> findUnreadNotifications(Integer idUser){
+    public List<Notification> findUnreadNotifications(Integer idUser) {
         List<Notification> list = notificationMapper.selectUnreadNotifications(idUser);
         return list;
     }
 
     @Override
-    public List<Notification> findNotifications(Integer idUser) {
+    public List<NotificationDTO> findNotifications(Integer idUser) {
         List<Notification> list = notificationMapper.selectNotifications(idUser);
-        return list;
+        List<NotificationDTO> notifications = new ArrayList<>();
+        list.forEach(notification -> {
+            NotificationDTO notificationDTO = genNotification(notification);
+            notifications.add(notificationDTO);
+        });
+        return notifications;
+    }
+
+    private NotificationDTO genNotification(Notification notification) {
+        NotificationDTO notificationDTO = new NotificationDTO();
+        BeanCopierUtil.copy(notification, notificationDTO);
+        ArticleDTO article;
+        Comment comment;
+        User user;
+        switch (notification.getDataType()) {
+            case "0":
+                // 系统公告/帖子
+                article = articleService.findArticleDTOById(notification.getDataId(), 0);
+                notificationDTO.setDataTitle("系统公告");
+                notificationDTO.setDataUrl(article.getArticlePermalink());
+                user = userService.findById(article.getArticleAuthorId().toString());
+                notificationDTO.setAuthor(genAuthor(user));
+                break;
+            case "1":
+                // 评论
+                comment = commentService.findById(notification.getDataId().toString());
+                article = articleService.findArticleDTOById(comment.getCommentArticleId(), 0);
+                notificationDTO.setDataTitle(article.getArticleTitle());
+                notificationDTO.setDataUrl(comment.getCommentSharpUrl());
+                user = userService.findById(comment.getCommentAuthorId().toString());
+                notificationDTO.setAuthor(genAuthor(user));
+                break;
+            case "2":
+                // 回帖
+                comment = commentService.findById(notification.getDataId().toString());
+                Comment originalComment = commentService.findById(comment.getCommentOriginalCommentId().toString());
+                notificationDTO.setDataTitle(originalComment.getCommentContent());
+                notificationDTO.setDataUrl(comment.getCommentSharpUrl());
+                user = userService.findById(comment.getCommentAuthorId().toString());
+                notificationDTO.setAuthor(genAuthor(user));
+                break;
+        }
+        return notificationDTO;
+    }
+
+    private Author genAuthor(User user) {
+        Author author = new Author();
+        author.setUserNickname(user.getNickname());
+        author.setUserAvatarURL(user.getAvatarUrl());
+        author.setIdUser(user.getIdUser());
+        return author;
     }
 
     @Override
     public Notification findNotification(Integer idUser, Integer dataId, String dataType) {
-        return notificationMapper.selectNotification(idUser,dataId,dataType);
+        return notificationMapper.selectNotification(idUser, dataId, dataType);
     }
 
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Integer save(Integer idUser, Integer dataId, String dataType, String dataSummary) {
-        return notificationMapper.insertNotification(idUser,dataId,dataType,dataSummary);
+        return notificationMapper.insertNotification(idUser, dataId, dataType, dataSummary);
     }
 
     @Override

src/main/java/com/rymcu/vertical/util/Utils.java

@@ -2,6 +2,7 @@ package com.rymcu.vertical.util;
 
 import com.github.pagehelper.PageInfo;
 import com.rymcu.vertical.dto.ArticleDTO;
+import com.rymcu.vertical.dto.NotificationDTO;
 import com.rymcu.vertical.entity.Notification;
 import com.rymcu.vertical.entity.User;
 import org.apache.shiro.SecurityUtils;
@@ -182,4 +183,15 @@ public class Utils {
 
         return ip;
     }
+
+    public static Map getNotificationDTOsGlobalResult(PageInfo<NotificationDTO> pageInfo) {
+        Map map = new HashMap(2);
+        map.put("notifications", pageInfo.getList());
+        Map pagination = new HashMap(4);
+        pagination.put("pageSize",pageInfo.getPageSize());
+        pagination.put("total",pageInfo.getTotal());
+        pagination.put("currentPage",pageInfo.getPageNum());
+        map.put("pagination", pagination);
+        return map;
+    }
 }

src/main/java/com/rymcu/vertical/web/api/notification/NotificationController.java

@@ -4,6 +4,7 @@ import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import com.rymcu.vertical.core.result.GlobalResult;
 import com.rymcu.vertical.core.result.GlobalResultGenerator;
+import com.rymcu.vertical.dto.NotificationDTO;
 import com.rymcu.vertical.entity.Notification;
 import com.rymcu.vertical.entity.User;
 import com.rymcu.vertical.service.NotificationService;
@@ -31,9 +32,9 @@ public class NotificationController {
     public GlobalResult notifications(@RequestParam(defaultValue = "0") Integer page, @RequestParam(defaultValue = "10") Integer rows) throws BaseApiException {
         User user = UserUtils.getWxCurrentUser();
         PageHelper.startPage(page, rows);
-        List<Notification> list = notificationService.findNotifications(user.getIdUser());
+        List<NotificationDTO> list = notificationService.findNotifications(user.getIdUser());
-        PageInfo<Notification> pageInfo = new PageInfo(list);
+        PageInfo<NotificationDTO> pageInfo = new PageInfo(list);
-        Map map = Utils.getNotificationsGlobalResult(pageInfo);
+        Map map = Utils.getNotificationDTOsGlobalResult(pageInfo);
         return GlobalResultGenerator.genSuccessResult(map);
     }