package com.doumee.service.business.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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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.doumee.core.constants.Constants;
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import com.doumee.core.constants.ResponseStatus;
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import com.doumee.core.exception.BusinessException;
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import com.doumee.core.model.LoginUserInfo;
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import com.doumee.core.model.PageData;
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import com.doumee.core.model.PageWrap;
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import com.doumee.core.utils.Utils;
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import com.doumee.dao.business.CouponMapper;
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import com.doumee.dao.business.MemberCouponMapper;
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import com.doumee.dao.business.model.Coupon;
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import com.doumee.dao.business.model.MemberCoupon;
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import com.doumee.dao.system.model.SystemUser;
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import com.doumee.service.business.MemberCouponService;
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import com.github.yulichang.wrapper.MPJLambdaWrapper;
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import org.apache.shiro.SecurityUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.CollectionUtils;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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import java.util.Objects;
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@Service
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public class MemberCouponServiceImpl implements MemberCouponService {
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@Autowired
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private MemberCouponMapper memberCouponMapper;
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@Autowired
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private CouponMapper couponMapper;
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@Override
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@Transactional(rollbackFor = {Exception.class, BusinessException.class})
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public Integer create(MemberCoupon memberCoupon) {
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if (Objects.isNull(memberCoupon) || Objects.isNull(memberCoupon.getCouponId()) || Objects.isNull(memberCoupon.getMemberId())) {
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throw new BusinessException(ResponseStatus.BAD_REQUEST);
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}
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LoginUserInfo loginUserInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
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memberCoupon.setIsdeleted(Constants.ZERO);
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memberCoupon.setCreateDate(new Date());
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memberCoupon.setCreator(loginUserInfo.getId());
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memberCoupon.setEditDate(new Date());
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memberCoupon.setEditor(loginUserInfo.getId());
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memberCouponMapper.insert(memberCoupon);
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return memberCoupon.getId();
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}
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@Override
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public void deleteById(Integer id) {
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memberCouponMapper.update(new UpdateWrapper<MemberCoupon>().lambda()
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.set(MemberCoupon::getIsdeleted, Constants.ONE)
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.eq(MemberCoupon::getId, id));
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}
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@Override
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public void deleteByIdInBatch(List<Integer> ids) {
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if (CollectionUtils.isEmpty(ids)) {
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return;
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}
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for (Integer id : ids) {
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this.deleteById(id);
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}
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}
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@Override
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@Transactional(rollbackFor = {Exception.class, BusinessException.class})
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public void updateById(MemberCoupon memberCoupon) {
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if (Objects.isNull(memberCoupon) || Objects.isNull(memberCoupon.getId())) {
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throw new BusinessException(ResponseStatus.BAD_REQUEST);
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}
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LoginUserInfo loginUserInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
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memberCoupon.setEditDate(new Date());
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memberCoupon.setEditor(loginUserInfo.getId());
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memberCouponMapper.updateById(memberCoupon);
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}
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@Override
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public MemberCoupon findById(Integer id) {
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MemberCoupon memberCoupon = memberCouponMapper.selectById(id);
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if (Objects.isNull(memberCoupon)) {
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throw new BusinessException(ResponseStatus.DATA_EMPTY);
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}
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return memberCoupon;
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}
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@Override
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public List<MemberCoupon> findList(MemberCoupon memberCoupon) {
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QueryWrapper<MemberCoupon> wrapper = new QueryWrapper<>(memberCoupon);
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return memberCouponMapper.selectList(wrapper);
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}
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@Override
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public PageData<MemberCoupon> findPage(PageWrap<MemberCoupon> pageWrap) {
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IPage<MemberCoupon> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
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MPJLambdaWrapper<MemberCoupon> queryWrapper = new MPJLambdaWrapper<>();
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Utils.MP.blankToNull(pageWrap.getModel());
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pageWrap.getModel().setIsdeleted(Constants.ZERO);
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queryWrapper.selectAll(MemberCoupon.class)
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.select("m.NAME AS MEMBER_NAME")
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.select("m.TELEPHONE AS MEMBER_TELEPHONE")
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.select("m.NICK_NAME AS MEMBER_NICK_NAME")
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.leftJoin("member m ON m.ID = t.MEMBER_ID");
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if (pageWrap.getModel().getId() != null) {
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queryWrapper.eq(MemberCoupon::getId, pageWrap.getModel().getId());
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}
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if (pageWrap.getModel().getIsdeleted() != null) {
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queryWrapper.eq(MemberCoupon::getIsdeleted, pageWrap.getModel().getIsdeleted());
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}
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if (pageWrap.getModel().getStatus() != null) {
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queryWrapper.eq(MemberCoupon::getStatus, pageWrap.getModel().getStatus());
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}
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if (pageWrap.getModel().getCouponId() != null) {
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queryWrapper.eq(MemberCoupon::getCouponId, pageWrap.getModel().getCouponId());
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}
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if (pageWrap.getModel().getMemberId() != null) {
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queryWrapper.eq(MemberCoupon::getMemberId, pageWrap.getModel().getMemberId());
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}
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if (pageWrap.getModel().getOrderId() != null) {
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queryWrapper.eq(MemberCoupon::getOrderId, pageWrap.getModel().getOrderId());
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}
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if (pageWrap.getModel().getType() != null) {
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queryWrapper.eq(MemberCoupon::getType, pageWrap.getModel().getType());
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}
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if (pageWrap.getModel().getCouponType() != null) {
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queryWrapper.eq(MemberCoupon::getCouponType, pageWrap.getModel().getCouponType());
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}
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if (pageWrap.getModel().getGetMethod() != null) {
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queryWrapper.eq(MemberCoupon::getGetMethod, pageWrap.getModel().getGetMethod());
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}
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if (pageWrap.getModel().getName() != null) {
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queryWrapper.like(MemberCoupon::getName, pageWrap.getModel().getName());
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}
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if (pageWrap.getModel().getCreateDate() != null) {
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queryWrapper.ge(MemberCoupon::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
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queryWrapper.le(MemberCoupon::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
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}
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queryWrapper.orderByDesc(MemberCoupon::getId);
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return PageData.from(memberCouponMapper.selectJoinPage(page, MemberCoupon.class, queryWrapper));
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}
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@Override
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public long count(MemberCoupon memberCoupon) {
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QueryWrapper<MemberCoupon> wrapper = new QueryWrapper<>(memberCoupon);
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return memberCouponMapper.selectCount(wrapper);
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}
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@Override
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public PageData<MemberCoupon> findMemberPage(Integer memberId, Integer status, PageWrap<MemberCoupon> pageWrap) {
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IPage<MemberCoupon> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
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MPJLambdaWrapper<MemberCoupon> qw = new MPJLambdaWrapper<>();
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qw.selectAll(MemberCoupon.class)
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.eq(MemberCoupon::getMemberId, memberId)
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.eq(MemberCoupon::getIsdeleted, Constants.ZERO);
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if (status != null) {
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if (status == Constants.CouponStatus.expired.getKey()) {
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// 已失效包含两种：98=未领取已过期, 99=已过期
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qw.in(MemberCoupon::getStatus,
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Constants.CouponStatus.expiredUnclaimed.getKey(),
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Constants.CouponStatus.expired.getKey());
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} else {
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qw.eq(MemberCoupon::getStatus, status);
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}
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}
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// 按状态排序
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if (status != null) {
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switch (status) {
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case 0: // 待领取 → 创建时间倒序
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case 98: // 已失效(查询时包含了98和99)
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case 99:
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qw.orderByDesc(MemberCoupon::getCreateDate);
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break;
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case 1: // 待使用 → 领取时间倒序
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qw.orderByDesc(MemberCoupon::getValidDate);
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break;
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case 2: // 已使用 → 使用时间倒序
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qw.orderByDesc(MemberCoupon::getUseDate);
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break;
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default:
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qw.orderByDesc(MemberCoupon::getId);
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break;
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}
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} else {
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qw.orderByDesc(MemberCoupon::getId);
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}
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return PageData.from(memberCouponMapper.selectJoinPage(page, MemberCoupon.class, qw));
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}
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@Override
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@Transactional(rollbackFor = {Exception.class, BusinessException.class})
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public void claimCoupon(Integer memberId, Integer couponId) {
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// 查询该会员的待领取优惠券记录
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MemberCoupon mc = memberCouponMapper.selectOne(new QueryWrapper<MemberCoupon>().lambda()
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.eq(MemberCoupon::getId, couponId)
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.eq(MemberCoupon::getMemberId, memberId)
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.eq(MemberCoupon::getStatus, Constants.CouponStatus.waitClaim.getKey())
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.eq(MemberCoupon::getIsdeleted, Constants.ZERO));
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if (mc == null) {
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throw new BusinessException(ResponseStatus.DATA_EMPTY);
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}
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// 校验优惠券是否有效
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Coupon coupon = couponMapper.selectById(couponId);
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if (coupon == null || coupon.getStatus() != Constants.ZERO) {
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throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(), "优惠券无效");
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}
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// 标记已领取，计算有效期
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Date now = new Date();
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Calendar cal = Calendar.getInstance();
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cal.setTime(now);
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cal.add(Calendar.DAY_OF_MONTH, mc.getValidDays() != null ? mc.getValidDays() : 0);
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memberCouponMapper.update(new UpdateWrapper<MemberCoupon>().lambda()
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.set(MemberCoupon::getStatus, Constants.CouponStatus.claimed.getKey())
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.set(MemberCoupon::getValidDate, now)
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.set(MemberCoupon::getStartDate, now)
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.set(MemberCoupon::getEndDate, cal.getTime())
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.set(MemberCoupon::getEditDate, now)
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.eq(MemberCoupon::getId, mc.getId()));
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}
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}
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