add post,add redis in docker compose,add torrentutil test remove dockerfile, modify torrentutil
Change-Id: I8014d4994d0a09c2f28cfcf0f8d2a430372aaab5
diff --git a/src/main/java/com/example/g8backend/mapper/PostMapper.java b/src/main/java/com/example/g8backend/mapper/PostMapper.java
new file mode 100644
index 0000000..6db4e67
--- /dev/null
+++ b/src/main/java/com/example/g8backend/mapper/PostMapper.java
@@ -0,0 +1,13 @@
+package com.example.g8backend.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.example.g8backend.entity.Post;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface PostMapper extends BaseMapper<Post> {
+ List<Post> getPostsByUserId(@Param("userId") Long userId);
+}