package com.sandu.ximon.admin.newnova.program;

import cn.hutool.core.collection.CollectionUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.dao.domain.NewNovaProFileRelation;
import com.sandu.ximon.dao.mapper.NewNovaProFileRelationMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * @author LiuHaoNan
 * @date 2022/11/16
 */
@Service
@AllArgsConstructor
public class NewNovaProFileRelationService extends BaseServiceImpl<NewNovaProFileRelationMapper, NewNovaProFileRelation> {


    /**
     * 保存节目,文件关系
     *
     * @param programId
     * @param fileIds
     * @return
     */
    public boolean saveRelation(Long programId, List<Long> fileIds) {
        remove(Wrappers.lambdaQuery(NewNovaProFileRelation.class).eq(NewNovaProFileRelation::getNewNovaProgramId, programId));
        if (CollectionUtil.isEmpty(fileIds)) {
            return true;
        }
        List<NewNovaProFileRelation> batchList = new ArrayList<>();
        for (Long fileId : fileIds) {
            NewNovaProFileRelation fileRelation = new NewNovaProFileRelation();
            fileRelation.setNewNovaFileId(fileId);
            fileRelation.setNewNovaProgramId(programId);
            batchList.add(fileRelation);
        }
        return saveBatch(batchList);
    }
}