package com.ruoyi.goods.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.ruoyi.common.core.constant.SecurityConstants;
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import com.ruoyi.common.core.exception.ServiceException;
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import com.ruoyi.common.core.utils.page.PageDTO;
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import com.ruoyi.goods.domain.MemberGoodsCollection;
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import com.ruoyi.goods.mapper.GoodsSkuMapper;
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import com.ruoyi.goods.mapper.MemberGoodsCollectionMapper;
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import com.ruoyi.goods.service.IMemberGoodsCollectionService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.system.api.domain.AuctionGoods;
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import com.ruoyi.system.api.domain.GoodsSku;
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import com.ruoyi.system.api.domain.dto.AuctionCollectionDTO;
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import com.ruoyi.system.api.domain.vo.AuctionGoodsListVO;
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import com.ruoyi.system.api.domain.vo.HomeGoodsSkuListVO;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* <p>
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* 会员收藏普通商品 服务实现类
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* </p>
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*
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* @author mitao
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* @since 2024-05-27
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*/
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@Service
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public class MemberGoodsCollectionServiceImpl extends ServiceImpl<MemberGoodsCollectionMapper, MemberGoodsCollection> implements IMemberGoodsCollectionService {
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@Resource
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private GoodsSkuMapper goodsSkuMapper;
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@Override
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public void saveGoodsCollection(AuctionCollectionDTO auctionCollectionDTO) {
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if (auctionCollectionDTO.getMemberId()!=null) {
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throw new ServiceException("用户ID不能为空");
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}
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if (auctionCollectionDTO.getState()!=null) {
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throw new ServiceException("类型不能为空");
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}
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LambdaQueryWrapper< MemberGoodsCollection> wrapper= Wrappers.lambdaQuery();
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wrapper.eq(MemberGoodsCollection::getMemberId,auctionCollectionDTO.getMemberId());
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wrapper.eq(MemberGoodsCollection::getTargetId,auctionCollectionDTO.getGoodsSkuId());
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if (auctionCollectionDTO.getState()==1){
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List<MemberGoodsCollection> list = this.list(wrapper);
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if (list.size()==0){
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MemberGoodsCollection m =new MemberGoodsCollection();
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m.setMemberId(auctionCollectionDTO.getMemberId());
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m.setTargetId(auctionCollectionDTO.getGoodsSkuId());
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this.save(m);
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}
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}else{
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List<MemberGoodsCollection> list = this.list(wrapper);
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if (list.size()>0){
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for (MemberGoodsCollection memberArticleCollection:list){
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this.removeById(memberArticleCollection);
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}
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}
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}
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}
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@Override
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public PageDTO<HomeGoodsSkuListVO> getGoodsCollectionList(AuctionCollectionDTO auctionCollectionDTO) {
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Page<HomeGoodsSkuListVO> page = new Page<>();
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page.setSize(auctionCollectionDTO.getPageSize());
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page.setCurrent(auctionCollectionDTO.getPageCurr());
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LambdaQueryWrapper< MemberGoodsCollection> wrapper= Wrappers.lambdaQuery();
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wrapper.eq(MemberGoodsCollection::getMemberId,auctionCollectionDTO.getMemberId());
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List<MemberGoodsCollection> list = this.list(wrapper);
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List<HomeGoodsSkuListVO> auctionGoodsVOS=new ArrayList<>();
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for (MemberGoodsCollection auctionCollection:list){
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HomeGoodsSkuListVO auctionGoodsVO=new HomeGoodsSkuListVO();
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GoodsSku goodsSku = goodsSkuMapper.selectById(auctionCollection.getTargetId());
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auctionGoodsVO.setId(goodsSku.getId());
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auctionGoodsVO.setPrice(goodsSku.getPrice());
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auctionGoodsVO.setCoverPic(goodsSku.getCoverPic());
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auctionGoodsVO.setSkuName(goodsSku.getSkuName());
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auctionGoodsVO.setSoldQuantity(goodsSku.getSoldQuantity());
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auctionGoodsVO.setIsCollection(2);
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}
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page.setRecords(auctionGoodsVOS);
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return PageDTO.of(page);
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}
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}
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