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@@ -1,5 +1,6 @@
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package com.sw.service.impl;
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+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.sw.dao.SysUserDao;
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import com.sw.dao.TMaskDao;
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@@ -54,10 +55,18 @@ public class TMaskServiceImpl extends ServiceImpl<TMaskDao, TMask> implements TM
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tOrder.setCreateTime(new Date());
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tOrder.setState("1");
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tOrder.setMid(mid);
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- tOrder.setUid(uid+"");
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+ tOrder.setUid(uid);
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int insert = tOrderDao.insert(tOrder);
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//4.设置成功缓存
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redisTemplate.opsForSet().add("sucess",uid);
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return "抢购成功，订单号为"+tOrder.getId();
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}
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+ @Override
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+ public boolean decrease(Integer maskId, Integer remain) {
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+ UpdateWrapper<TMask> update = new UpdateWrapper<TMask>();
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+ update.eq("id", maskId)
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+ .set("mask_stock", remain);
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+ return this.update(update);
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+ }
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+}
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}
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