init

timeline-user-service/src/main/java/com/timeline/user/dao/FriendNotifyMapper.java

@@ -0,0 +1,20 @@
+package com.timeline.user.dao;
+
+import com.timeline.user.entity.FriendNotify;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface FriendNotifyMapper {
+    void insert(FriendNotify notify);
+    List<FriendNotify> selectUnread(@Param("toUserId") String toUserId);
+    void markRead(@Param("id") Long id);
+
+    /**
+     * 查询某个用户的全部好友通知，按时间倒序（用于历史记录）
+     */
+    List<FriendNotify> selectAllByUser(@Param("toUserId") String toUserId);
+}
+