package com.jilongda.manage.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.jilongda.common.basic.PageInfo;
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import com.jilongda.manage.mapper.TCouponReceiveMapper;
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import com.jilongda.manage.mapper.TStoreMapper;
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import com.jilongda.manage.model.TCoupon;
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import com.jilongda.manage.mapper.TCouponMapper;
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import com.jilongda.manage.model.TCouponReceive;
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import com.jilongda.manage.model.TOrder;
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import com.jilongda.manage.model.TStore;
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import com.jilongda.manage.query.TCouponQuery;
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import com.jilongda.manage.service.TCouponService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.jilongda.manage.vo.TAppUserVO;
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import com.jilongda.manage.vo.TCouponVO;
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import org.apache.ibatis.annotations.ResultType;
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import org.springframework.stereotype.Service;
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import org.springframework.util.StringUtils;
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import javax.annotation.Resource;
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import java.util.Arrays;
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import java.util.List;
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/**
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* <p>
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* 优惠券领取记录 服务实现类
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* </p>
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*
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* @author 无关风月
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* @since 2024-12-09
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*/
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@Service
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public class TCouponServiceImpl extends ServiceImpl<TCouponMapper, TCoupon> implements TCouponService {
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@Resource
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private TStoreMapper storeMapper;
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@Resource
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private TCouponReceiveMapper couponReceiveMapper;
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@Override
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public PageInfo<TCouponVO> pageList(TCouponQuery query) {
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PageInfo<TCouponVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
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List<TCouponVO> list = this.baseMapper.pageList(query,pageInfo);
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StringBuilder stringBuilder = new StringBuilder();
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for (TCouponVO tAppUserCouponVO : list) {
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if (StringUtils.hasLength(tAppUserCouponVO.getStoreId())) {
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List<TStore> tStores = storeMapper.selectList(new LambdaQueryWrapper<TStore>()
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.in(TStore::getId, Arrays.asList(tAppUserCouponVO.getStoreId().split(","))));
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for (TStore tStoreVO : tStores) {
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stringBuilder.append(tStoreVO.getName()).append(",");
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}
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tAppUserCouponVO.setStoreName(stringBuilder.substring(0, stringBuilder.length() - 1));
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} else {
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tAppUserCouponVO.setStoreName("不限");
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}
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// 查询发放数量和使用数量
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int size = couponReceiveMapper.selectList(new LambdaQueryWrapper<TCouponReceive>()
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.eq(TCouponReceive::getCouponId, tAppUserCouponVO.getId())).size();
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tAppUserCouponVO.setGrantCout(size);
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int size1 = couponReceiveMapper.selectList(new LambdaQueryWrapper<TCouponReceive>()
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.eq(TCouponReceive::getCouponId, tAppUserCouponVO.getId())
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.eq(TCouponReceive::getStatus, 2)).size();
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tAppUserCouponVO.setUseCount(size1);
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}
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pageInfo.setRecords(list);
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return pageInfo;
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}
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}
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