package com.panzhihua.service_community.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.google.common.collect.Lists;
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import com.panzhihua.common.exceptions.ServiceException;
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import com.panzhihua.common.model.dtos.shop.PageComShopGoodsDTO;
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import com.panzhihua.common.model.dtos.shop.ComShopGoodsDTO;
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import com.panzhihua.common.model.vos.R;
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import com.panzhihua.common.model.vos.shop.AddShopGoodsAttrVO;
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import com.panzhihua.common.model.vos.shop.PageShopGoodsVO;
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import com.panzhihua.common.model.vos.shop.AddShopGoodsVO;
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import com.panzhihua.common.utlis.StringUtils;
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import com.panzhihua.service_community.dao.ComShopGoodsAttrDAO;
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import com.panzhihua.common.model.vos.shop.ComShopGoodsAttrVO;
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import com.panzhihua.common.model.vos.shop.ComShopGoodsVO;
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import com.panzhihua.common.model.vos.shop.PageShopStoreVO;
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import com.panzhihua.service_community.dao.ComShopGoodsDAO;
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import com.panzhihua.service_community.model.dos.ComShopGoodsAttrDO;
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import com.panzhihua.service_community.dao.ComShopStoreDAO;
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import com.panzhihua.service_community.model.dos.ComShopGoodsDO;
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import com.panzhihua.service_community.model.dos.ComShopStoreDO;
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import com.panzhihua.service_community.service.ComShopGoodsService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.BeanUtils;
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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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* @auther lyq
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* @create 2021-04-14 15:02:35
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* @describe 商品表服务实现类
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*/
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@Slf4j
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@Service
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public class ComShopGoodsServiceImpl extends ServiceImpl<ComShopGoodsDAO, ComShopGoodsDO> implements ComShopGoodsService {
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@Resource
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private ComShopGoodsAttrServiceImpl goodsAttrService;
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@Resource
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private ComShopGoodsAttrDAO shopGoodsAttrDAO;
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@Resource
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private ComShopStoreDAO shopStoreDAO;
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@Override
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public R saveShopGoods(AddShopGoodsVO addShopGoodsVO) {
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if (addShopGoodsVO == null) {
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return R.ok("500", "数据为空！");
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}
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String[] images = addShopGoodsVO.getGoodsPic().split(",");
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ComShopGoodsDO shopGoodsDO = new ComShopGoodsDO();
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BeanUtils.copyProperties(addShopGoodsVO, shopGoodsDO);
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shopGoodsDO.setOriginalPrice(addShopGoodsVO.getPrice());
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if (images.length > 1) {
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shopGoodsDO.setGoodsPic(images[0]);
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}
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shopGoodsDO.setImages(addShopGoodsVO.getGoodsPic());
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shopGoodsDO.setSale(0);
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shopGoodsDO.setDetails(addShopGoodsVO.getDetails());
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int goodsId = this.baseMapper.insert(shopGoodsDO);
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if (goodsId > 0) {
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ArrayList<ComShopGoodsAttrDO> goodsAttrDOS = Lists.newArrayList();
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ComShopGoodsDO goodDO = this.baseMapper.selectById(shopGoodsDO.getId());
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addShopGoodsVO.getGoodsAttrVOList().forEach(goodsAttr -> {//维护商品规格表
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if (goodDO == null) {
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throw new ServiceException("商家id不存在！");
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}
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ComShopGoodsAttrDO shopGoodsAttrDO = new ComShopGoodsAttrDO();
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shopGoodsAttrDO.setGoodsId(shopGoodsDO.getId());
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shopGoodsAttrDO.setStoreId(goodDO.getStoreId());
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shopGoodsAttrDO.setGoodsName(goodDO.getName());
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shopGoodsAttrDO.setGoodsAttr(goodsAttr.getGoodsAttr());
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shopGoodsAttrDO.setIsDefault(1);
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shopGoodsAttrDO.setPrice(goodsAttr.getAttrPrice());
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shopGoodsAttrDO.setAttrPic(images[0]);
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goodsAttrDOS.add(shopGoodsAttrDO);
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});
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if (addShopGoodsVO.getGoodsAttrVOList().size() < 1) {//如果没有规格参数加默认
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ComShopGoodsAttrDO shopGoodsAttrDO = new ComShopGoodsAttrDO();
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shopGoodsAttrDO.setGoodsId(shopGoodsDO.getId());
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shopGoodsAttrDO.setStoreId(goodDO.getStoreId());
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shopGoodsAttrDO.setGoodsName(goodDO.getName());
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shopGoodsAttrDO.setGoodsAttr("默认");
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shopGoodsAttrDO.setIsDefault(1);
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shopGoodsAttrDO.setPrice(goodDO.getPrice());
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shopGoodsAttrDO.setAttrPic(images[0]);
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goodsAttrService.save(shopGoodsAttrDO);
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}
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if (goodsAttrDOS.size() > 0) {
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goodsAttrService.saveBatch(goodsAttrDOS);
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}
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}
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return R.ok();
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}
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@Override
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public R pageGoodsList(PageComShopGoodsDTO pageComShopGoodsDTO) {
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Page page = new Page<>(pageComShopGoodsDTO.getPageNum(), pageComShopGoodsDTO.getPageSize());
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IPage<PageShopGoodsVO> comShopStoreVOIPage = this.baseMapper.pageShopGoods(page, pageComShopGoodsDTO);
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if (!comShopStoreVOIPage.getRecords().isEmpty()) {
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comShopStoreVOIPage.getRecords().forEach(shopGoods -> {
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List<ComShopGoodsAttrDO> goodsAttrDOs = shopGoodsAttrDAO.selectList(new QueryWrapper<ComShopGoodsAttrDO>().lambda().eq(ComShopGoodsAttrDO::getGoodsId, shopGoods.getId()));
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ArrayList<AddShopGoodsAttrVO> goodsAttrVOList = Lists.newArrayList();
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for (ComShopGoodsAttrDO oneGoodsAttrDO : goodsAttrDOs) {
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AddShopGoodsAttrVO goodsAttrVO = new AddShopGoodsAttrVO();
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goodsAttrVO.setGoodsAttrId(oneGoodsAttrDO.getId());
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goodsAttrVO.setGoodsAttr(oneGoodsAttrDO.getGoodsAttr());
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goodsAttrVO.setAttrPrice(oneGoodsAttrDO.getPrice());
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goodsAttrVOList.add(goodsAttrVO);
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}
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shopGoods.setGoodsAttts(goodsAttrVOList);
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});
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}
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return R.ok(comShopStoreVOIPage);
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}
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@Override
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public R editShopGoods(Long id, AddShopGoodsVO addShopGoodsVO) {
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if (addShopGoodsVO == null) {
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return R.ok("500", "数据为空！");
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}
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LambdaQueryWrapper<ComShopGoodsDO> query = new LambdaQueryWrapper<ComShopGoodsDO>().eq(ComShopGoodsDO::getId, id);
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ComShopGoodsDO shopGoodsDO = new ComShopGoodsDO();
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BeanUtils.copyProperties(addShopGoodsVO, shopGoodsDO);
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shopGoodsDO.setOriginalPrice(addShopGoodsVO.getPrice());
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int update = this.baseMapper.update(shopGoodsDO, query);
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if (update < 1) {
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throw new ServiceException("修改失败");
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}
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addShopGoodsVO.getGoodsAttrVOList().forEach(goodsAttr -> {
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ComShopGoodsAttrDO comShopGoodsAttrDO = shopGoodsAttrDAO.selectById(goodsAttr.getGoodsAttrId());
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comShopGoodsAttrDO.setPrice(goodsAttr.getAttrPrice());
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comShopGoodsAttrDO.setGoodsAttr(goodsAttr.getGoodsAttr());
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shopGoodsAttrDAO.updateById(comShopGoodsAttrDO);
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});
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if (addShopGoodsVO.getGoodsAttrVOList().size() == 0) {
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shopGoodsAttrDAO.delete(new LambdaQueryWrapper<ComShopGoodsAttrDO>().eq(ComShopGoodsAttrDO::getGoodsId, id));
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ComShopGoodsAttrDO comShopGoodsAttrDO = new ComShopGoodsAttrDO();
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comShopGoodsAttrDO.setGoodsId(id);
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comShopGoodsAttrDO.setStoreId(addShopGoodsVO.getStoreId());
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comShopGoodsAttrDO.setGoodsName(addShopGoodsVO.getName());
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comShopGoodsAttrDO.setGoodsAttr("默认");
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comShopGoodsAttrDO.setAttrPic(addShopGoodsVO.getGoodsPic());
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comShopGoodsAttrDO.setIsDefault(1);
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comShopGoodsAttrDO.setPrice(addShopGoodsVO.getPrice());
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shopGoodsAttrDAO.insert(comShopGoodsAttrDO);
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}
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return R.ok();
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}
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@Override
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public R deleteShopGoods(Long[] id) {
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LambdaQueryWrapper<ComShopGoodsDO> query = new LambdaQueryWrapper<ComShopGoodsDO>().in(ComShopGoodsDO::getId, id);
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List<ComShopGoodsDO> comShopGoodsDOS = this.baseMapper.selectList(query);
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for (ComShopGoodsDO one : comShopGoodsDOS) {
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one.setDeleteStatus(2);
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this.baseMapper.updateById(one);
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}
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return R.ok();
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}
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@Override
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public R changeStatus(Long id, Integer status) {
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ComShopGoodsDO shopGoodsDO = this.baseMapper.selectById(id);
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if (shopGoodsDO == null) {
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return R.fail("id有误!");
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}
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shopGoodsDO.setStatus(status);
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this.baseMapper.updateById(shopGoodsDO);
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return R.ok();
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}
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/**
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* 分页查询商品列表
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*
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* @param comShopGoodsDTO 请求参数
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* @return 商品列表
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*/
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@Override
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public R pageShopGoods(ComShopGoodsDTO comShopGoodsDTO) {
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Page page = new Page<>(comShopGoodsDTO.getPageNum(), comShopGoodsDTO.getPageSize());
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IPage<ComShopGoodsVO> goodsVOIPage = this.baseMapper.pageShopGoodByApps(page, comShopGoodsDTO);
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if (!goodsVOIPage.getRecords().isEmpty()) {
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goodsVOIPage.getRecords().forEach(goodsVo -> {
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List<ComShopGoodsAttrVO> goodsAttrList = shopGoodsAttrDAO.getGoodsAttr(goodsVo.getId());
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if (!goodsAttrList.isEmpty()) {
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goodsVo.setGoodsAttrList(goodsAttrList);
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}
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});
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}
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return R.ok(goodsVOIPage);
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}
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/**
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* 根据商品id查询商品信息
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*
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* @param goodsId 商品id
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* @return 商品信息
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*/
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@Override
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public R shopGoodsDetail(Long goodsId) {
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//根据id查询商品信息
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ComShopGoodsDO goodsDO = this.baseMapper.selectById(goodsId);
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if (goodsDO == null || goodsDO.getDeleteStatus().equals(ComShopGoodsDO.deleteStatus.yes)) {
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return R.fail(403, "商品不存在");
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}
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if (!goodsDO.getStatus().equals(ComShopGoodsDO.status.sell)) {
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return R.fail(405, "商品已下架");
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}
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//根据商品id查询商品规格信息
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List<ComShopGoodsAttrVO> goodsAttrList = new ArrayList<>();
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List<ComShopGoodsAttrDO> goodsAttrDOS = shopGoodsAttrDAO.selectList(new QueryWrapper<ComShopGoodsAttrDO>().eq("goods_id", goodsId));
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goodsAttrDOS.forEach(attrDO -> {
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ComShopGoodsAttrVO goodsAttrVO = new ComShopGoodsAttrVO();
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BeanUtils.copyProperties(attrDO, goodsAttrVO);
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goodsAttrList.add(goodsAttrVO);
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});
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//查询商品店铺信息
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ComShopStoreDO shopStoreDO = shopStoreDAO.selectById(goodsDO.getStoreId());
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PageShopStoreVO shopStoreVO = new PageShopStoreVO();
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BeanUtils.copyProperties(shopStoreDO, shopStoreVO);
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//设置值
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ComShopGoodsVO shopGoods = new ComShopGoodsVO();
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BeanUtils.copyProperties(goodsDO, shopGoods);
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shopGoods.setGoodsAttrList(goodsAttrList);
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shopGoods.setShopStoreVO(shopStoreVO);
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return R.ok(shopGoods);
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}
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}
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