package com.gkhy.exam.coalmine.utils;

import com.ruoyi.file.entity.AttachmentInfo;

import java.util.List;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

/**
 * @author Mr.huang
 * @decription
 * @date 2023/9/14 9:59
 */
public class AttachmentUtil {

    public static List<Long> stringConvertIds(String str){
        List<Long> list = Pattern.compile(",\\s*")
                .splitAsStream(str)
                .map(Long::parseLong)
                .collect(Collectors.toList());
        return list;
    }

    public static String idConvertString(List<AttachmentInfo> attachmentInfos){
        String attachmentIds = attachmentInfos.stream().map(AttachmentInfo::getId).map(Object::toString)
                .collect(Collectors.joining(","));
        return attachmentIds;
    }
}