用户端 商品

rentaiming

2024-06-01 4607cf5737cf68bbf5132cf02e88d3cc325d8a2e

 ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/MemberGoodsCollectionServiceImpl.java

@@ -1,10 +1,26 @@
package com.ruoyi.goods.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.core.constant.SecurityConstants;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.page.PageDTO;
import com.ruoyi.goods.domain.MemberGoodsCollection;
import com.ruoyi.goods.mapper.GoodsSkuMapper;
import com.ruoyi.goods.mapper.MemberGoodsCollectionMapper;
import com.ruoyi.goods.service.IMemberGoodsCollectionService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.system.api.domain.AuctionGoods;
import com.ruoyi.system.api.domain.GoodsSku;
import com.ruoyi.system.api.domain.dto.AuctionCollectionDTO;
import com.ruoyi.system.api.domain.vo.AuctionGoodsListVO;
import com.ruoyi.system.api.domain.vo.HomeGoodsSkuListVO;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

/**
 * <p>
@@ -17,4 +33,62 @@
@Service
public class MemberGoodsCollectionServiceImpl extends ServiceImpl<MemberGoodsCollectionMapper, MemberGoodsCollection> implements IMemberGoodsCollectionService {


     @Resource
     private GoodsSkuMapper goodsSkuMapper;

    @Override
    public void saveGoodsCollection(AuctionCollectionDTO auctionCollectionDTO) {
        if (auctionCollectionDTO.getMemberId()!=null) {
            throw new ServiceException("用户ID不能为空");
        }
        if (auctionCollectionDTO.getState()!=null) {
            throw new ServiceException("类型不能为空");
        }

        LambdaQueryWrapper< MemberGoodsCollection> wrapper= Wrappers.lambdaQuery();
        wrapper.eq(MemberGoodsCollection::getMemberId,auctionCollectionDTO.getMemberId());
        wrapper.eq(MemberGoodsCollection::getTargetId,auctionCollectionDTO.getGoodsSkuId());
        if (auctionCollectionDTO.getState()==1){
            List<MemberGoodsCollection> list = this.list(wrapper);
            if (list.size()==0){
                MemberGoodsCollection m =new MemberGoodsCollection();
                m.setMemberId(auctionCollectionDTO.getMemberId());
                m.setTargetId(auctionCollectionDTO.getGoodsSkuId());
                this.save(m);
            }
        }else{
            List<MemberGoodsCollection> list = this.list(wrapper);
            if (list.size()>0){
                for (MemberGoodsCollection memberArticleCollection:list){
                    this.removeById(memberArticleCollection);
                }
            }

        }
    }

    @Override
    public PageDTO<HomeGoodsSkuListVO> getGoodsCollectionList(AuctionCollectionDTO auctionCollectionDTO) {
        Page<HomeGoodsSkuListVO> page = new Page<>();
        page.setSize(auctionCollectionDTO.getPageSize());
        page.setCurrent(auctionCollectionDTO.getPageCurr());
        LambdaQueryWrapper< MemberGoodsCollection> wrapper= Wrappers.lambdaQuery();
        wrapper.eq(MemberGoodsCollection::getMemberId,auctionCollectionDTO.getMemberId());
        List<MemberGoodsCollection> list = this.list(wrapper);

        List<HomeGoodsSkuListVO> auctionGoodsVOS=new ArrayList<>();
        for (MemberGoodsCollection auctionCollection:list){
            HomeGoodsSkuListVO auctionGoodsVO=new HomeGoodsSkuListVO();
            GoodsSku goodsSku = goodsSkuMapper.selectById(auctionCollection.getTargetId());
            auctionGoodsVO.setId(goodsSku.getId());
            auctionGoodsVO.setPrice(goodsSku.getPrice());
            auctionGoodsVO.setCoverPic(goodsSku.getCoverPic());
            auctionGoodsVO.setSkuName(goodsSku.getSkuName());
            auctionGoodsVO.setSoldQuantity(goodsSku.getSoldQuantity());
            auctionGoodsVO.setIsCollection(2);
        }
        page.setRecords(auctionGoodsVOS);
        return PageDTO.of(page);
    }
}