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@@ -1,6 +1,7 @@
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package com.qs.mp.admin.service.impl;
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import com.alibaba.fastjson.JSONObject;
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+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.qs.mp.admin.domain.Coupon;
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import com.qs.mp.admin.domain.CouponTicket;
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import com.qs.mp.admin.domain.Goods;
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@@ -35,6 +36,7 @@ import org.slf4j.LoggerFactory;
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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.Assert;
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/**
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* <p>
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@@ -109,6 +111,10 @@ public class CouponServiceImpl extends ServiceImpl<CouponMapper, Coupon> impleme
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userCoupon.setUseAreaDesc(channel.getSiteName());
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}
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userCouponService.save(userCoupon);
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+
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+ boolean rtn = update(new LambdaUpdateWrapper<Coupon>().set(Coupon::getDistributeQty, coupon.getDistributeQty() + 1)
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+ .eq(Coupon::getCouponId, coupon.getCouponId()).eq(Coupon::getDistributeQty, coupon.getDistributeQty()));
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+ Assert.isTrue(rtn, "领取优惠券奖品，更新优惠券发放量失败。couponId:" + coupon.getCouponId());
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}
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@Override
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chunping