package com.ruoyi.member.service.impl.coupon;
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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.exception.ServiceException;
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import com.ruoyi.common.core.utils.DateUtils;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.bean.BeanUtils;
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import com.ruoyi.common.core.utils.uuid.IdUtils;
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import com.ruoyi.member.domain.dto.MgtCouponEditDto;
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import com.ruoyi.member.domain.dto.MgtCouponPageDto;
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import com.ruoyi.member.domain.pojo.coupon.Coupon;
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import com.ruoyi.member.domain.pojo.coupon.CouponRelGoods;
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import com.ruoyi.member.domain.pojo.coupon.CouponRelUser;
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import com.ruoyi.member.domain.pojo.coupon.CouponTotal;
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import com.ruoyi.member.domain.pojo.member.MemberCoupon;
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import com.ruoyi.member.domain.vo.MgtCouponGetVo;
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import com.ruoyi.member.domain.vo.MgtCouponGoodsListVo;
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import com.ruoyi.member.domain.vo.MgtCouponMemberListVo;
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import com.ruoyi.member.domain.vo.MgtCouponPageVo;
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import com.ruoyi.member.mapper.coupon.CouponMapper;
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import com.ruoyi.member.service.coupon.CouponRelGoodsService;
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import com.ruoyi.member.service.coupon.CouponRelUserService;
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import com.ruoyi.member.service.coupon.CouponService;
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import com.ruoyi.member.service.coupon.CouponTotalService;
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import com.ruoyi.member.service.member.MemberCouponService;
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import com.ruoyi.member.service.member.MemberService;
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import com.ruoyi.system.api.constant.AppErrorConstant;
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import com.ruoyi.system.api.domain.dto.MgtBaseGetDto;
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import com.ruoyi.system.api.domain.poji.goods.Goods;
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import com.ruoyi.system.api.service.RemoteActivityService;
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import com.ruoyi.system.api.service.RemoteGoodsService;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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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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/**
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* <p>
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* 优惠券 服务实现类
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* </p>
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*
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* @author jqs
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* @since 2023-04-25
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*/
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@Service
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public class CouponServiceImpl extends ServiceImpl<CouponMapper, Coupon> implements CouponService {
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@Resource
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private CouponRelUserService couponRelUserService;
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@Resource
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private CouponRelGoodsService couponRelGoodsService;
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@Resource
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private CouponMapper couponMapper;
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@Resource
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private RemoteGoodsService remoteGoodsService;
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@Resource
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private CouponTotalService couponTotalService;
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@Resource
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private MemberService memberService;
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@Resource
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private MemberCouponService memberCouponService;
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@Resource
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private RemoteActivityService remoteActivityService;
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/**
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* @description 平台获取优惠券列表
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* @author jqs
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* @date 2023/6/13 11:06
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* @param page
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* @param mgtCouponPageDto
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* @return List<MgtCouponPageVo>
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*/
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@Override
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public List<MgtCouponPageVo> pageMgtCoupon(Page page, MgtCouponPageDto mgtCouponPageDto){
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List<MgtCouponPageVo> mgtCouponPageVoList = couponMapper.pageMgtCoupon(page, mgtCouponPageDto);
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//处理使用限制和有效期
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if(mgtCouponPageVoList!=null&&!mgtCouponPageVoList.isEmpty()){
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Integer couponType;
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Integer validTimeType;
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Date validStartTime;
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Date validEndTime;
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Integer validDay;
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String validTime = "";
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BigDecimal moneyThreshold;
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BigDecimal discountMoney;
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BigDecimal discountPercent;
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String useLimit = "";
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for(MgtCouponPageVo mgtCouponPageVo : mgtCouponPageVoList){
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//处理使用限制
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couponType = mgtCouponPageVo.getCouponType();
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switch (couponType){
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case 1:
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moneyThreshold = mgtCouponPageVo.getMoneyThreshold();
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discountMoney = mgtCouponPageVo.getDiscountMoney();
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useLimit = "满" + moneyThreshold.toString() + "减" + discountMoney.toString() + "元";
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break;
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case 2:
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break;
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case 3:
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break;
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case 4:
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break;
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default:
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break;
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}
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mgtCouponPageVo.setUseLimit(useLimit);
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//处理有效期
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validTimeType = mgtCouponPageVo.getValidTimeType();
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if(validTimeType==1){
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validStartTime = mgtCouponPageVo.getValidStartTime();
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validEndTime = mgtCouponPageVo.getValidEndTime();
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validTime = DateUtils.dateTime(validStartTime) + '-' + DateUtils.dateTime(validEndTime);
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}else if(validTimeType==2){
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validDay = mgtCouponPageVo.getValidDay();
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validTime = "领取之日起" + validDay.toString() + "天";
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}
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mgtCouponPageVo.setValidTime(validTime);
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}
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}
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return mgtCouponPageVoList;
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}
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/**
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* @description 平台获取优惠券编辑信息
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* @author jqs
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* @date 2023/6/13 14:29
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* @param couponId
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* @return MgtCouponGetVo
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*/
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@Override
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public MgtCouponGetVo getMgtCouponVo(String couponId){
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MgtCouponGetVo mgtCouponGetVo = new MgtCouponGetVo();
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Coupon coupon = this.getById(couponId);
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BeanUtils.copyProperties(coupon, mgtCouponGetVo);
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//判断优惠券是否为指定商品
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if(coupon.getUseScope()==2){
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String relGoodsIds = coupon.getRelGoodsIds();
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if(StringUtils.isNotBlank(relGoodsIds)){
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//获取指定商品列表
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List<Goods> goodsList = remoteGoodsService.listGoodsByGoodsId(relGoodsIds).getData();
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if(!goodsList.isEmpty()){
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//转换为返回对象
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List<MgtCouponGoodsListVo> relGoodsList = new ArrayList<>();
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MgtCouponGoodsListVo mgtCouponGoodsListVo;
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for(Goods goods : goodsList){
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mgtCouponGoodsListVo = new MgtCouponGoodsListVo();
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mgtCouponGoodsListVo.setGoodsId(goods.getGoodsId());
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mgtCouponGoodsListVo.setGoodsName(goods.getGoodsName());
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mgtCouponGoodsListVo.setGoodsNo(goods.getGoodsNo());
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//商品类型1周期2服务3体验4单品
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switch (goods.getGoodsType()){
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case 1:
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mgtCouponGoodsListVo.setGoodsType("周期");
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break;
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case 2:
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mgtCouponGoodsListVo.setGoodsType("服务");
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break;
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case 3:
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mgtCouponGoodsListVo.setGoodsType("体验");
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break;
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case 4:
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mgtCouponGoodsListVo.setGoodsType("单品");
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break;
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default:
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break;
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}
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mgtCouponGoodsListVo.setSalesPrice(goods.getSalesPrice());
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relGoodsList.add(mgtCouponGoodsListVo);
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}
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mgtCouponGetVo.setRelGoodsList(relGoodsList);
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}
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}
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}
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//判断优惠券是否指定发放用户
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if(coupon.getSendType()==5&&coupon.getRelationType()==1){
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//获取优惠券发放用户
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List<MgtCouponMemberListVo> relUserList = couponRelUserService.listCouponMemberVo(coupon.getCouponId());
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mgtCouponGetVo.setRelUserList(relUserList);
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}
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return mgtCouponGetVo;
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}
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/**
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* @description 平台编辑优惠券
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* @author jqs
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* @date 2023/6/13 16:50
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* @param mgtCouponEditDto
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* @return void
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*/
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@Override
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public void editMgtCoupon(MgtCouponEditDto mgtCouponEditDto){
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//编辑优惠券
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Coupon coupon;
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CouponTotal couponTotal;
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if(StringUtils.isNotBlank(mgtCouponEditDto.getCouponId())){
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coupon = this.getById(mgtCouponEditDto.getCouponId());
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couponTotal = couponTotalService.getById(mgtCouponEditDto.getCouponId());
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if(couponTotal.getSendCount()!=null&&couponTotal.getSendCount()>0){
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throw new ServiceException(AppErrorConstant.COUPON_SENT_EDIT);
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}
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couponRelUserService.deleteCouponRelByCouponId(coupon.getCouponId());
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couponRelGoodsService.deleteCouponRelByCouponId(coupon.getCouponId());
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}else{
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coupon = new Coupon();
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String couponId = IdUtils.simpleUUID();
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coupon.setCouponId(couponId);
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coupon.setDelFlag(0);
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coupon.setCouponStatus(1);
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coupon.setCreateTime(new Date());
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coupon.setCreateUserId(mgtCouponEditDto.getUserId());
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coupon.setCouponFrom(1);
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coupon.setAuditStatus(2);
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//创建优惠券统计
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couponTotal = new CouponTotal();
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couponTotal.setCouponId(couponId);
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couponTotal.setSendCount(0);
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couponTotal.setSendUserCount(0);
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couponTotalService.save(couponTotal);
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}
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//优惠券赋值
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coupon.setCouponType(mgtCouponEditDto.getCouponType());
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coupon.setCouponName(mgtCouponEditDto.getCouponName());
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coupon.setSendType(mgtCouponEditDto.getSendType());
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coupon.setSendTimeType(mgtCouponEditDto.getSendTimeType());
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coupon.setSendTime(mgtCouponEditDto.getSendTime());
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coupon.setMoneyThreshold(mgtCouponEditDto.getMoneyThreshold());
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coupon.setDiscountMoney(mgtCouponEditDto.getDiscountMoney());
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coupon.setDiscountPercent(mgtCouponEditDto.getDiscountPercent());
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coupon.setUseScope(mgtCouponEditDto.getUseScope());
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coupon.setValidTimeType(mgtCouponEditDto.getValidTimeType());
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coupon.setValidStartTime(mgtCouponEditDto.getValidStartTime());
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coupon.setValidEndTime(mgtCouponEditDto.getValidEndTime());
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coupon.setValidDay(mgtCouponEditDto.getValidDay());
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coupon.setUpdateTime(new Date());
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coupon.setUpdateUserId(mgtCouponEditDto.getUserId());
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coupon.setRelationType(mgtCouponEditDto.getRelationType());
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coupon.setRelationActivityId(mgtCouponEditDto.getRelationActivityId());
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//判断是否指定商品
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if(coupon.getUseScope()==2&&!mgtCouponEditDto.getRelGoodsIdList().isEmpty()){
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List<String> relGoodsIdList = mgtCouponEditDto.getRelGoodsIdList();
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List<CouponRelGoods> couponRelGoodsList = relGoodsIdList.stream()
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.map(str -> {
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CouponRelGoods couponRelGoods = new CouponRelGoods();
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couponRelGoods.setDelFlag(0);
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couponRelGoods.setCouponId(coupon.getCouponId());
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couponRelGoods.setGoodsId(str);
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return couponRelGoods;
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})
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.collect(Collectors.toList());
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couponRelGoodsService.saveBatch(couponRelGoodsList);
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String relGoodsIds = relGoodsIdList.stream().collect(Collectors.joining(","));
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coupon.setRelGoodsIds(relGoodsIds);
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}
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//判断是否指定用户
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List<Long> relUserIdList = null;
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if(coupon.getSendType()==5&&coupon.getRelationType()==1&&!mgtCouponEditDto.getRelUserIdList().isEmpty()){
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relUserIdList = mgtCouponEditDto.getRelUserIdList();
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List<CouponRelUser> couponRelUserList = relUserIdList.stream()
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.map(str -> {
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CouponRelUser couponRelUser = new CouponRelUser();
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couponRelUser.setDelFlag(0);
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couponRelUser.setCouponId(coupon.getCouponId());
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couponRelUser.setUserId(str);
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return couponRelUser;
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})
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.collect(Collectors.toList());
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couponRelUserService.saveBatch(couponRelUserList);
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}
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this.saveOrUpdate(coupon);
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//处理优惠券发放
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if(coupon.getSendTimeType()==1){
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sendCoupon(coupon,relUserIdList);
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}
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}
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/**
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* @description 发送优惠券
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* @author jqs
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* @date 2023/6/13 18:45
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* @param coupon
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* @param relUserIdList
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* @return void
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*/
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private void sendCoupon(Coupon coupon,List<Long> relUserIdList){
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//1.手动领取2.全部用户3.会员用户4非会员用户5自定义
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Date nowTime = new Date();
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Integer sendType = coupon.getSendType();
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List<Long> userIdList = new ArrayList<>();
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if(sendType >= 2 && sendType <= 4){
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userIdList = memberService.listIdBySendType(sendType);
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}else if(sendType == 5){
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//关联类型1.用户管理筛选2.活动管理筛选
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if(coupon.getRelationType()==1){
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userIdList = remoteActivityService.listUserIdByActivityId(coupon.getRelationActivityId()).getData();
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}else if(coupon.getRelationType()==2){
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userIdList = relUserIdList;
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}
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}
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if(!relUserIdList.isEmpty()){
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List<MemberCoupon> memberCouponList = new ArrayList<>();
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MemberCoupon memberCoupon;
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Integer sendTotal = 0;
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for(Long userId : userIdList){
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memberCoupon = new MemberCoupon();
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memberCoupon.setDelFlag(0);
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memberCoupon.setCouponId(coupon.getCouponId());
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memberCoupon.setUserId(userId);
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memberCoupon.setCouponType(coupon.getCouponType());
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memberCoupon.setCouponStatus(coupon.getCouponStatus());
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memberCoupon.setCouponName(coupon.getCouponName());
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memberCoupon.setSendType(coupon.getSendType());
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memberCoupon.setSendTimeType(coupon.getSendTimeType());
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memberCoupon.setSendTime(coupon.getSendTime());
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memberCoupon.setMoneyThreshold(coupon.getMoneyThreshold());
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memberCoupon.setDiscountMoney(coupon.getDiscountMoney());
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memberCoupon.setDiscountPercent(coupon.getDiscountPercent());
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memberCoupon.setUseScope(coupon.getUseScope());
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memberCoupon.setValidTimeType(coupon.getValidTimeType());
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memberCoupon.setValidStartTime(coupon.getValidStartTime());
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memberCoupon.setValidEndTime(coupon.getValidEndTime());
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memberCoupon.setValidDay(coupon.getValidDay());
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memberCoupon.setReceiveTime(nowTime);
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memberCoupon.setRelGoodsIds(coupon.getRelGoodsIds());
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//有效期处理1.时间段2.领取之日起
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if(coupon.getValidTimeType()==1){
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memberCoupon.setDeadlineTime(coupon.getValidEndTime());
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}else if(coupon.getValidTimeType()==2){
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memberCoupon.setDeadlineTime(DateUtils.addDays(nowTime,coupon.getValidDay()));
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}
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memberCouponList.add(memberCoupon);
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sendTotal = sendTotal + 1;
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}
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memberCouponService.saveBatch(memberCouponList);
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//处理优惠券统计
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if(sendTotal>0){
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CouponTotal couponTotal = couponTotalService.getById(coupon.getCouponId());
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couponTotal.setSendCount(couponTotal.getSendCount()+sendTotal);
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couponTotal.setSendUserCount(couponTotal.getSendUserCount()+sendTotal);
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couponTotalService.saveOrUpdate(couponTotal);
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}
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}
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}
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/**
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* @description 平台删除优惠券
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* @author jqs
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* @date 2023/6/13 18:50
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* @param mgtBaseGetDto
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* @return void
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*/
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@Override
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public void deleteMgtCoupon(MgtBaseGetDto mgtBaseGetDto){
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Coupon coupon = this.getById(mgtBaseGetDto.getId());
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CouponTotal couponTotal = couponTotalService.getById(mgtBaseGetDto.getId());
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if(couponTotal.getSendCount()!=null&&couponTotal.getSendCount()>0){
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throw new ServiceException(AppErrorConstant.COUPON_SENT_DEL);
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}
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coupon.setCouponStatus(-1);
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coupon.setDelFlag(1);
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coupon.setUpdateUserId(mgtBaseGetDto.getUserId());
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coupon.setUpdateTime(new Date());
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this.saveOrUpdate(coupon);
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}
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}
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