더보기더보기package no.gunbang.market.domain.auction.service;import lombok.RequiredArgsConstructor;import no.gunbang.market.common.Item;import no.gunbang.market.common.ItemRepository;import no.gunbang.market.common.exception.CustomException;import no.gunbang.market.common.exception.ErrorCode;import no.gunbang.market.domain.auction.dto.request.CreateAuctionRequestDto;import no.gunbang.market.domain.auc..