package com.ruoyi.goods.service.impl;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.core.enums.ListingStatusEnum;
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import com.ruoyi.common.core.enums.StartStatusEnum;
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import com.ruoyi.common.core.exception.ServiceException;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.page.BeanUtils;
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import com.ruoyi.common.core.utils.page.PageDTO;
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import com.ruoyi.goods.controller.management.DTO.GoodsGroupPurchaseDTO;
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import com.ruoyi.goods.controller.management.DTO.GoodsGroupPurchaseQuery;
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import com.ruoyi.goods.controller.management.VO.GoodsGroupPurchaseVO;
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import com.ruoyi.goods.domain.GoodsGroupPurchase;
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import com.ruoyi.goods.mapper.GoodsGroupPurchaseMapper;
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import com.ruoyi.goods.service.IGoodsGroupPurchaseService;
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import com.ruoyi.system.api.domain.dto.ListStatusDTO;
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import com.ruoyi.system.api.feignClient.OrderClient;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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/**
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* <p>
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* 商品团购表 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 2024-05-16
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*/
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@Slf4j
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@Service
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@RequiredArgsConstructor
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public class GoodsGroupPurchaseServiceImpl extends ServiceImpl<GoodsGroupPurchaseMapper, GoodsGroupPurchase> implements IGoodsGroupPurchaseService {
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private final OrderClient orderClient;
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/**
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* 获取团购商品列表的分页数据
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*
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* @param query 团购商品查询对象
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* @return PageDTO < GoodsGroupPurchaseVO>
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*/
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@Override
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public PageDTO<GoodsGroupPurchaseVO> getGoodsGroupPurchasePage(GoodsGroupPurchaseQuery query) {
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return PageDTO.of(
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baseMapper.getGoodsGroupPurchasePage(query.getGoodsSkuName(),
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new Page<>(query.getPageCurr(), query.getPageSize())));
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}
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/**
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* 添加/编辑 团购商品
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*
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* @param dto 团购商品数据传输对象
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*/
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@Override
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public void saveGoodsGroupPurchase(GoodsGroupPurchaseDTO dto) {
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GoodsGroupPurchase goodsGroupPurchase = BeanUtils.copyBean(dto, GoodsGroupPurchase.class);
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if (StringUtils.isNull(dto.getId())) {
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this.save(goodsGroupPurchase);
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} else {
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GoodsGroupPurchase groupPurchase = this.getById(dto.getId());
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if (StringUtils.isNull(groupPurchase)) {
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throw new ServiceException("团购商品不存在");
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}
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this.updateById(goodsGroupPurchase);
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}
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//TODO 添加调度任务 处理团购商品开始结束
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}
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/**
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* 查看详情
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*
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* @param id 团购商品id
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* @return GoodsGroupPurchaseVO 团购商品视图对象
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*/
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@Override
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public GoodsGroupPurchaseVO getGoodsGroupPurchaseDetail(Long id) {
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GoodsGroupPurchase groupPurchase = this.getById(id);
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if (StringUtils.isNull(groupPurchase)) {
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throw new ServiceException("团购商品不存在");
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}
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GoodsGroupPurchaseVO vo = BeanUtils.copyBean(groupPurchase,
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GoodsGroupPurchaseVO.class);
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//远程调用订单服务查询商品购买总数
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Integer num = orderClient.getGroupPurchasesGoodsNum(groupPurchase.getId()).getData();
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vo.setBuyNumber(num);
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return vo;
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}
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/**
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* 下架/上架 团购商品
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*
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* @param dto 商品上下架状态对象
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*/
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@Override
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public void updStatus(ListStatusDTO dto) {
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GoodsGroupPurchase groupPurchase = this.getById(dto.getId());
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if (StringUtils.isNull(groupPurchase)) {
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throw new ServiceException("团购商品不存在");
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}
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//判断商品状态
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if (dto.getListingStatus().equals(ListingStatusEnum.REMOVED_FROM_THE_SHELF)
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&& groupPurchase.getStartStatus().equals(StartStatusEnum.STARTED)) {
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throw new ServiceException("该商品已开始团购，不能下架");
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}
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//修改状态
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groupPurchase.setListingStatus(dto.getListingStatus());
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this.updateById(groupPurchase);
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}
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@Override
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public void startGroupPurchase(Long groupPurchaseId) {
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log.info(">>>>>>>>>>>>>>>>>>>>团购商品开始团购<<<<<<<<<<<<<<<<<<<<");
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GoodsGroupPurchase groupPurchase = this.getById(groupPurchaseId);
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if (StringUtils.isNotNull(groupPurchase)) {
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this.lambdaUpdate().set(GoodsGroupPurchase::getStartStatus, StartStatusEnum.STARTED)
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.eq(GoodsGroupPurchase::getId, groupPurchaseId).update();
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//TODO 通知小程勋
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}
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}
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@Override
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public void endGroupPurchase(Long groupPurchaseId) {
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}
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}
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