comment
Change-Id: Iafdf1c3e19b18faa75e96fde1acad93fda6f77f0
diff --git a/src/main/java/com/example/g8backend/service/ICommentService.java b/src/main/java/com/example/g8backend/service/ICommentService.java
new file mode 100644
index 0000000..ea82f8f
--- /dev/null
+++ b/src/main/java/com/example/g8backend/service/ICommentService.java
@@ -0,0 +1,16 @@
+package com.example.g8backend.service;
+
+import com.example.g8backend.entity.Comment;
+
+import java.util.List;
+
+public interface ICommentService {
+
+ void createComment(Long postId, Long userId, String content, Long parentCommentId);
+
+ List<Comment> getCommentsByPostId(Long postId);
+
+ List<Comment> getReplies(Long parentCommentId, int depth);
+
+ boolean deleteComment(Long commentId);
+}