package com.mzl.flower.service.coupon;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.mzl.flower.dto.request.coupon.*;
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import com.mzl.flower.dto.response.coupon.CouponRecordVO;
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import com.mzl.flower.entity.coupon.CouponRecordDO;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.util.List;
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/**
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* <p>
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* 服务类
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* </p>
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*
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* @author @TaoJie
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* @since 2024-08-27
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*/
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public interface CouponRecordService extends IService<CouponRecordDO> {
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List<CouponRecordVO> getList(QueryCouponRecordDTO dto) ;
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boolean createCouponRecord(CreateCouponRecordDTO dto);
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boolean updateCouponRecord(CreateCouponRecordDTO dto);
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boolean deleteCouponRecord(String id);
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CouponRecordVO getCouponRecordById(String id);
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Page<CouponRecordVO> getPage(Page page, QueryCouponRecordDTO dto);
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/**
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* 会员定时任务
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* 根据会员等级定时下发刷优惠券
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* @return
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*/
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boolean grantVipCouponRecordList();
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/**
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* 根据当月日期设置上个月的日期的优惠券过期
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* @return
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*/
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boolean expiredCouponRecordLastMon();
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Integer statisCouponTemplateCount(QueryCouponStatisticsBO queryCouponStatisticsBO);
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Integer statisCouponTemplateCurMonCount(QueryCouponStatisticsBO queryCouponStatisticsBO);
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Integer statisCouponPointCurMonPontAmonut(QueryCouponStatisticsBO queryCouponStatisticsBO);
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/**
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* 根据优惠券种类，优惠券ID，用户的ID查找优惠券的记录数量
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* @param queryExistCouponDTO
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* @return
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*/
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Integer getExistCouponAmount(QueryExistCouponDTO queryExistCouponDTO);
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/**
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* 根据优惠券的ID来查找已经领取的优惠券的数量
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* @param couponId
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* @return
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*/
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Integer getExistGainCouponRecordAmountById(String couponId);
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Integer getUserGainCouponRecordAmountById(String couponId,Long customerId);
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/**
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*
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* @param couponId
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* @param userId
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* @return
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*/
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Integer getUserGainCouponRecordAmountByUserId(String couponId,String userId);
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List<CouponRecordVO> getMineCouponRecordList(QueryMineCouponRecordDTO dto);
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/**
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* 检查优惠券是否到期
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* @param dto
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*/
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void checkCouponExpired(QueryMineCouponRecordDTO dto);
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boolean checkCurMonVipCouponExists(String couponId, Long customId, LocalDateTime startDateTime,LocalDateTime endDateTime);
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/**
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* 优惠券的使用
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* @param couponId 优惠券ID
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* @param orderId 订单的ID
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* @param orderMount 订单的金额
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* @return
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*/
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boolean useCoupon(String couponId, String orderId, BigDecimal orderMount);
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/**
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* 优惠券退单
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* @param orderId
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* @return
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*/
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boolean cancelCouponUsage(String orderId);
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/**
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* 根据订单号查找优惠券信息
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* @param orderId
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* @return
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*/
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List<CouponRecordDO> getCouponListByOrderId(String orderId) ;
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CouponRecordDO getCouponByOrderId(String orderId) ;
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/**
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* 查看当前人员是否已经重复发过此优惠券
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* @param couponId
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* @param customId
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* @return
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*/
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boolean checkUserCouponExists(String couponId, Long customId);
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boolean expireCouponRecordAll();
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CouponRecordVO getUnusedFit(QueryMineCouponRecordDTO dto);
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}
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