init

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

@@ -0,0 +1,28 @@
+package com.timeline.user.dao;
+
+import com.timeline.user.dto.FriendUserDto;
+import com.timeline.user.entity.Friend;
+import com.timeline.user.entity.Friendship;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface FriendMapper {
+    void insert(Friendship friendship);
+
+    Friendship selectByUsers(@Param("userId") String userId, @Param("friendId") String friendId);
+
+    void updateStatus(@Param("userId") String userId,
+                      @Param("friendId") String friendId,
+                      @Param("status") String status);
+
+    List<FriendUserDto> selectFriends(@Param("userId") String userId);
+
+    List<Friend> selectPending(@Param("toUserId") String toUserId);
+
+    // List<FriendUserDto> selectFriendUsers(FriendUserDto userDto);
+}
+