From 2f5b1e4fbcd2cd271cd128d0128f03527f577659 Mon Sep 17 00:00:00 2001
From: cccccyb <995134776@qq.com>
Date: Tue, 30 May 2023 23:15:00 +0800
Subject: [PATCH] add the post of selectLimitByUserId

---
 .../pinnacle/controller/NoticeController.java |  7 ++++
 .../pinnacle/mapper/NoticeReceiveMapper.java  |  1 +
 .../service/INoticeReceiveService.java        |  3 ++
 .../impl/NoticeReceiveServiceImpl.java        |  6 ++++
 .../resources/mapper/NoticeReceiveMapper.xml  | 32 +++++++++++++++++++
 5 files changed, 49 insertions(+)

diff --git a/Pinnacle/src/main/java/com/cfive/pinnacle/controller/NoticeController.java b/Pinnacle/src/main/java/com/cfive/pinnacle/controller/NoticeController.java
index 0cdad01..dcc1417 100644
--- a/Pinnacle/src/main/java/com/cfive/pinnacle/controller/NoticeController.java
+++ b/Pinnacle/src/main/java/com/cfive/pinnacle/controller/NoticeController.java
@@ -156,4 +156,11 @@ public class NoticeController {
         return ResponseResult.build(code, msg, noticePageList.getRecords());
     }
 
+    @GetMapping("/limit")
+    public  ResponseResult<List<Notice>> selectLimitByUserId(){
+        List<Notice> selectLimitByUserId = noticeReceiveService.selectLimitByUserId();
+        String msg = (null!=selectLimitByUserId) ? "" : "数据查询失败，请重试！";
+        return ResponseResult.build((null!=selectLimitByUserId) ? ResponseCode.DATABASE_DELETE_OK : ResponseCode.DATABASE_DELETE_ERROR, msg, selectLimitByUserId);
+    }
+
 }
diff --git a/Pinnacle/src/main/java/com/cfive/pinnacle/mapper/NoticeReceiveMapper.java b/Pinnacle/src/main/java/com/cfive/pinnacle/mapper/NoticeReceiveMapper.java
index b79e984..62fd8e1 100644
--- a/Pinnacle/src/main/java/com/cfive/pinnacle/mapper/NoticeReceiveMapper.java
+++ b/Pinnacle/src/main/java/com/cfive/pinnacle/mapper/NoticeReceiveMapper.java
@@ -18,5 +18,6 @@ import java.util.List;
 @Mapper
 public interface NoticeReceiveMapper extends BaseMapper<NoticeReceive> {
     List<Notice> selectByUserId(Long userId,Integer readStatus);
+    List<Notice> selectLimitByUserId(Long userId);
 
 }
diff --git a/Pinnacle/src/main/java/com/cfive/pinnacle/service/INoticeReceiveService.java b/Pinnacle/src/main/java/com/cfive/pinnacle/service/INoticeReceiveService.java
index 4cc9494..0c56590 100644
--- a/Pinnacle/src/main/java/com/cfive/pinnacle/service/INoticeReceiveService.java
+++ b/Pinnacle/src/main/java/com/cfive/pinnacle/service/INoticeReceiveService.java
@@ -17,5 +17,8 @@ import java.util.List;
 public interface INoticeReceiveService extends IService<NoticeReceive> {
     List<Notice> selectByUserId(Integer readStatus);
 
+    List<Notice> selectLimitByUserId();
+
     Boolean modifyNoticeIsRead(Notice notice);
+
 }
diff --git a/Pinnacle/src/main/java/com/cfive/pinnacle/service/impl/NoticeReceiveServiceImpl.java b/Pinnacle/src/main/java/com/cfive/pinnacle/service/impl/NoticeReceiveServiceImpl.java
index aa8d45c..ed062ae 100644
--- a/Pinnacle/src/main/java/com/cfive/pinnacle/service/impl/NoticeReceiveServiceImpl.java
+++ b/Pinnacle/src/main/java/com/cfive/pinnacle/service/impl/NoticeReceiveServiceImpl.java
@@ -30,6 +30,12 @@ public class NoticeReceiveServiceImpl extends ServiceImpl<NoticeReceiveMapper, N
         return noticeReceiveMapper.selectByUserId(userId,readStatus);
     }
 
+    @Override
+    public List<Notice> selectLimitByUserId() {
+        Long userId = WebUtil.getLoginUser().getUser().getId();
+        return noticeReceiveMapper.selectLimitByUserId(userId);
+    }
+
     @Override
     public Boolean modifyNoticeIsRead(Notice notice) {
         Integer readStatus = null;
diff --git a/Pinnacle/src/main/resources/mapper/NoticeReceiveMapper.xml b/Pinnacle/src/main/resources/mapper/NoticeReceiveMapper.xml
index 39880b8..ff0b069 100644
--- a/Pinnacle/src/main/resources/mapper/NoticeReceiveMapper.xml
+++ b/Pinnacle/src/main/resources/mapper/NoticeReceiveMapper.xml
@@ -45,4 +45,36 @@
             <id property="id" column="uid"/>
         </association>
     </resultMap>
+<!-- 所接收到公告的前五条公告   -->
+    <select id="selectLimitByUserId" resultMap="selectAllMap">
+        select u.id uid,
+        u.username,
+        n.id nid,
+        n.title,
+        n.content,
+        n.type_id,
+        n.sender_id,
+        n.create_time,
+        n.send_time,
+        n.end_time,
+        n.priority,
+        n.top,
+        n.modify_time,
+        n.origin_id,
+        type.id typeId,
+        type.name,
+        type.enable,
+        notice_receive.id receiveId,
+        notice_receive.already_read receiveRead
+        from t_notice_receive notice_receive
+        left join t_notice n on n.id = notice_receive.notice_id
+        left join t_notice_type type on type.id = n.type_id
+        left join t_user u on n.sender_id = u.id
+        <where>
+            and notice_receive.user_id=#{userId}
+            and notice_receive.deleted=0
+        </where>
+        order by n.top desc, n.create_time desc
+        limit 5;
+    </select>
 </mapper>