package cc.mrbird.febs.mall.service.impl;
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import cc.mrbird.febs.common.exception.FebsException;
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import cc.mrbird.febs.common.utils.LoginUserUtil;
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import cc.mrbird.febs.mall.dto.MemberFootprintListDto;
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import cc.mrbird.febs.mall.entity.MallGoods;
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import cc.mrbird.febs.mall.entity.MallMember;
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import cc.mrbird.febs.mall.entity.MallMemberCollection;
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import cc.mrbird.febs.mall.entity.MallMemberFootprint;
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import cc.mrbird.febs.mall.mapper.MallMemberFootprintMapper;
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import cc.mrbird.febs.mall.service.IApiMallGoodsService;
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import cc.mrbird.febs.mall.service.IMallMemberFootprintService;
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import cc.mrbird.febs.mall.vo.CollectionListVo;
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import cc.mrbird.febs.mall.vo.FootprintListVo;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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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.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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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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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.stream.Collectors;
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@Slf4j
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@Service
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@RequiredArgsConstructor
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public class MallMemberFootprintServiceImpl extends ServiceImpl<MallMemberFootprintMapper, MallMemberFootprint> implements IMallMemberFootprintService {
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private final IApiMallGoodsService apiMallGoodsService;
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@Override
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public void add(Long goodsId, Long memberId) {
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MallGoods mallgoods = apiMallGoodsService.getById(goodsId);
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if (mallgoods == null) {
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throw new FebsException("商品不存在");
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}
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LambdaQueryWrapper<MallMemberFootprint> query = new LambdaQueryWrapper<>();
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query.eq(MallMemberFootprint::getGoodsId, goodsId);
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query.eq(MallMemberFootprint::getMemberId, memberId);
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MallMemberFootprint mallMemberFootprint = this.baseMapper.selectOne(query);
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if (mallMemberFootprint == null) {
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mallMemberFootprint = new MallMemberFootprint();
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mallMemberFootprint.setGoodsId(goodsId);
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mallMemberFootprint.setMemberId(memberId);
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this.baseMapper.insert(mallMemberFootprint);
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} else {
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mallMemberFootprint.setUpdatedTime(new Date());
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this.baseMapper.updateById(mallMemberFootprint);
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}
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}
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@Override
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public List<FootprintListVo> findMemberFootprintList(MemberFootprintListDto memberFootprintListDto) {
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MallMember member = LoginUserUtil.getLoginUser();
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MallMemberFootprint footprint = new MallMemberFootprint();
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footprint.setMemberId(member.getId());
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Page<MallMemberFootprint> page = new Page<>(memberFootprintListDto.getPageNow(), memberFootprintListDto.getPageSize());
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IPage<MallMemberFootprint> result = this.baseMapper.selectMemberFootprintListInPage(footprint, page);
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if (CollUtil.isEmpty(result.getRecords())) {
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return new ArrayList<>();
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}
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return result.getRecords().stream().map(item -> BeanUtil.copyProperties(item, FootprintListVo.class)).collect(Collectors.toList());
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}
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@Override
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public void del(String ids) {
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MallMember member = LoginUserUtil.getLoginUser();
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List<String> idsList = StrUtil.split(ids, ',');
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LambdaQueryWrapper<MallMemberFootprint> delQuery = new LambdaQueryWrapper<>();
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delQuery.in(MallMemberFootprint::getId, idsList);
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delQuery.eq(MallMemberFootprint::getMemberId, member.getId());
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this.baseMapper.delete(delQuery);
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}
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@Override
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public void empty() {
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MallMember member = LoginUserUtil.getLoginUser();
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LambdaQueryWrapper<MallMemberFootprint> delQuery = new LambdaQueryWrapper<>();
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delQuery.eq(MallMemberFootprint::getMemberId, member.getId());
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this.baseMapper.delete(delQuery);
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}
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}
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