add：影视作品点赞和评论点赞

cloudroam

2025-06-04 ed0dc655e6732f15d30f399c0d460ad7b9fe42da

 src/main/java/com/mzl/flower/service/film/impl/FilmLikesServiceImpl.java

@@ -1,6 +1,7 @@
package com.mzl.flower.service.film.impl;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.mzl.flower.config.exception.ValidationException;
import com.mzl.flower.dto.request.film.FilmLikesDTO;
import com.mzl.flower.dto.request.film.FilmLikesQueryDTO;
import com.mzl.flower.dto.response.film.FilmLikesVO;
@@ -9,6 +10,9 @@
import com.mzl.flower.service.film.FilmLikesService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.time.LocalDateTime;

/**
 * <p>
@@ -21,14 +25,34 @@
@Service
public class FilmLikesServiceImpl extends ServiceImpl<FilmLikesMapper, FilmLikes> implements FilmLikesService {

    @Resource
     private FilmLikesMapper filmLikesMapper;

    @Override
    public void saveFilmLikes(FilmLikesDTO filmLikesDTO) {

    }

    @Override
    public void updateFilmLikes(FilmLikesDTO filmLikesDTO) {

    public Boolean updateFilmLikes(FilmLikesDTO filmLikesDTO) {
        LocalDateTime now = LocalDateTime.now();
        // 没有，新增
        FilmLikes filmLikes = null;
        if (filmLikesDTO == null) {
            filmLikes = new FilmLikes();
            filmLikes.setFilmId(filmLikesDTO.getFilmId());
            filmLikes.setStatus(true);
            if (filmLikesMapper.insert(filmLikes) <= 0) {
                throw new ValidationException("添加评论点赞失败");
            }
        } else {
            // 状态取反
            filmLikesDTO.setStatus(!filmLikesDTO.getStatus());
            if (filmLikesMapper.updateById(filmLikes) <= 0) {
                throw new ValidationException("更新评论点赞状态失败");
            }
        }
        return true;
    }

    @Override