src/main/java/com/forum/repository/VoteRepository.java
package com.forum.repository;
import com.forum.model.Post;
import com.forum.model.User;
import com.forum.model.Vote;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import java.util.Optional;
@Repository
public interface VoteRepository extends JpaRepository<Vote, Long> {
Optional<Vote> findTopByPostAndUserOrderByVoteIdDesc(Post post, User currentUser);
}